[go: up one dir, main page]

CN111136979A - Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof - Google Patents

Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof Download PDF

Info

Publication number
CN111136979A
CN111136979A CN201911292481.7A CN201911292481A CN111136979A CN 111136979 A CN111136979 A CN 111136979A CN 201911292481 A CN201911292481 A CN 201911292481A CN 111136979 A CN111136979 A CN 111136979A
Authority
CN
China
Prior art keywords
woven fabric
hydrophilic
oil
sandwich
fabric layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911292481.7A
Other languages
Chinese (zh)
Inventor
孙利忠
于斌
郭玉海
朱斐超
秦扶桑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Eslite Industrial Co ltd
Original Assignee
Hangzhou Eslite Industrial Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Eslite Industrial Co ltd filed Critical Hangzhou Eslite Industrial Co ltd
Priority to CN201911292481.7A priority Critical patent/CN111136979A/en
Publication of CN111136979A publication Critical patent/CN111136979A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/02—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board the layer being formed of fibres, chips, or particles, e.g. MDF, HDF, OSB, chipboard, particle board, hardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C11D1/143—Sulfonic acid esters
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2003—Alcohols; Phenols
    • C11D3/2006—Monohydric alcohols
    • C11D3/2017—Monohydric alcohols branched
    • C11D3/202—Monohydric alcohols branched fatty or with at least 8 carbon atoms in the alkyl chain
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/3707—Polyethers, e.g. polyalkyleneoxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/37—Polymers
    • C11D3/3703—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C11D3/373—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicones
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/24—Organic non-macromolecular coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/21—Anti-static
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Textile Engineering (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)

Abstract

The invention discloses a hydrophilic oil absorption non-woven fabric with a sandwich structure and a preparation method thereof, the hydrophilic oil absorption non-woven fabric with the sandwich structure comprises a composite non-woven fabric which is impregnated or coated and dried by a cleaning agent, the composite non-woven fabric comprises a wood pulp non-woven fabric layer 2, a first polypropylene non-woven fabric layer 1 and a second polypropylene non-woven fabric layer 3 which are respectively positioned at two sides of the wood pulp non-woven fabric layer 2, the cleaning agent comprises 0.5-3% of an antibacterial agent, 5-12% of sodium alkyl sulfonate, 1-5% of hydrophilic silicone oil, 1-5% of isotridecanol ether and 1-5% of a hydrophilic agent by weight, and the balance is water, the preparation method of the hydrophilic oil absorption non-woven fabric with the sandwich structure comprises a) preparation of the cleaning agent, b) preparation of the composite non-woven fabric and c) modification of the composite non-woven fabric, the, hydrophilic, oil absorption, easy degreasing and reusability.

Description

Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of non-woven fabrics, in particular to a sandwich-structured hydrophilic oil-absorbing non-woven fabric and a preparation method thereof.
[ background of the invention ]
Due to the presence of oil smoke, a large amount of oil stains are accumulated on kitchen ranges and the like, and the oil stains need to be periodically wiped and removed by using a rag. At present, the non-woven wiping cloth on the market is mainly spunlace wood pulp non-woven wiping cloth, the components of the non-woven wiping cloth are wood pulp and polyester fiber, although the water absorption is good, the lipophilicity is poor, meanwhile, the common single wood pulp non-woven wiping cloth is difficult to achieve high water absorption capacity and high oil absorption capacity due to the influence of factors such as structure, thickness and material, and dust and scraps are easy to fall during wiping, so that the cleanliness of products is influenced. In addition, after the cleaning cloth is used, oil stains on the cleaning cloth are difficult to clean and remove, a large amount of bacteria are easy to breed, and a detergent needs to be used for repeated scrubbing, so that the hand skin is damaged, and the later period of the detergent flowing away along with a sewer can cause water source pollution. Therefore, the development of a non-woven fabric cleaning and wiping material which can absorb oil and is easy to remove oil stains is urgently needed.
[ summary of the invention ]
The invention aims to solve the problems in the prior art and provides a hydrophilic oil-absorbing non-woven fabric with a sandwich structure and a preparation method thereof.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the hydrophilic oil absorption non-woven fabric with the sandwich structure comprises a composite non-woven fabric which is impregnated or coated with a cleaning agent and dried, wherein the composite non-woven fabric comprises a wood pulp non-woven fabric layer 2, a first polypropylene non-woven fabric layer 1 and a second polypropylene non-woven fabric layer 3 which are respectively positioned on two sides of the wood pulp non-woven fabric layer 2, the cleaning agent comprises 0.5-3% of an antibacterial agent, 5-12% of sodium alkyl sulfonate, 1-5% of hydrophilic silicone oil, 1-5% of isomeric tridecanol ether and 1-5% of a hydrophilic agent in percentage by weight, and the balance is water.
Preferably, the antimicrobial agent is a quaternary ammonium salt antimicrobial agent.
Preferably, the carbon chain length of the alkyl group in the sodium alkylsulfonate is 12-18.
Preferably, the hydrophilic silicone oil is polyether hydrophilic silicone oil.
Preferably, the hydrophilic finishing agent is LS synthesized by reacting phthalic anhydride with polyethylene glycol.
Preferably, the ratio of phthalic anhydride to polyethylene glycol is 1: 1.
preferably, the first polypropylene nonwoven fabric layer 1 and the second polypropylene nonwoven fabric layer 3 are both polypropylene spunbonded nonwoven fabrics.
Preferably, the wood pulp non-woven fabric layer 2 is made of wet spunlace wood pulp non-woven fabric.
A preparation method of a hydrophilic oil absorption non-woven fabric with a sandwich structure comprises the following steps:
a) preparation of the cleaning agent: weighing 0.5-3 wt% of an antibacterial agent, 5-12 wt% of sodium alkylsulfonate, 1-5 wt% of hydrophilic silicone oil, 1-5 wt% of isomeric tridecanol ether and 1-5 wt% of a hydrophilic agent, and stirring and mixing the rest of water to obtain a cleaning agent;
b) preparing the composite non-woven fabric: stacking and compounding a first polypropylene non-woven fabric layer 1, a wood pulp non-woven fabric layer 2 and a second polypropylene non-woven fabric layer 3 from top to bottom in sequence to obtain a composite non-woven fabric;
c) modification of the composite non-woven fabric: and (b) soaking or coating the cleaning agent obtained in the step a) on the surface of the composite non-woven fabric obtained in the step b), drying, slitting and packaging to obtain a finished product.
Preferably, in the step a), the first polypropylene nonwoven fabric layer 1, the wood pulp nonwoven fabric layer 2 and the second polypropylene nonwoven fabric layer 3 are consolidated and entangled by a spunlace technique to form a composite nonwoven fabric.
The invention has the beneficial effects that: the invention forms the composite non-woven fabric with a sandwich structure by respectively fixing the polypropylene non-woven fabric layers with low price and excellent oil absorption on the two sides of the wood pulp fiber spunlace non-woven fabric layer with good water absorption and softness through the spunlace technology, so that the composite non-woven fabric has good oil absorption performance and certain water absorption performance, meanwhile, a cleaning agent consisting of an antibacterial agent, sodium alkylsulfonate, hydrophilic silicone oil, isomeric tridecanol ether, a hydrophilic agent and deionized water is introduced on the composite non-woven fabric, so that the composite non-woven fabric has oil absorption performance, further enhances the hydrophilicity, increases the antistatic property and the easy oil stain removal property, thereby realizing that the oil is not stained after oil absorption, after being wiped with oil stains, the oil stains can be quickly and automatically separated from the non-woven fabric by the oscillation of clear water, and the oil stains can be reused.
The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic structural diagram of a hydrophilic oil-absorbing nonwoven fabric with a sandwich structure prepared by the present invention;
FIG. 2 is a graph showing the results of the oil absorption performance tests of examples 1 to 3;
FIG. 3 is a result of oil retention measurements of examples 1 to 3.
In the figure: 1-a first polypropylene non-woven fabric layer, 2-a wood pulp non-woven fabric layer and 3-a second polypropylene non-woven fabric layer.
[ detailed description ] embodiments
Example 1 modification of a single layer polypropylene nonwoven with detergent:
firstly, weighing raw materials of a cleaning agent, stirring and mixing to obtain the cleaning agent, wherein the formula of the raw materials of the cleaning agent is shown in the following table 1:
components Weight ratio of
Quaternary ammonium salt antibacterial agent 0.5％
C12～C18Sodium alkyl sulfonate 5％
Polyether hydrophilic silicone oil 5％
Isomeric tridecanols 2％
Isomeric tridecanol ethers 2％
Hydrophilic agent LS 5％
Deionized water 80.5％
Table 1 raw material formulation of detergent
Wherein the hydrophilic agent LS is prepared from the following components in percentage by weight of 1: 1 reacting phthalic anhydride with polyethylene glycol to synthesize the hydrophilic finishing agent LS. Then, a single-layer polypropylene non-woven fabric is selected as the base fabric. And then, soaking the base fabric into a groove containing a cleaning agent in a rotating drum, drying at 120-180 ℃, cutting and packaging to obtain a finished product. The preferred drying temperature is 150 ℃.
Example 2, modification of polypropylene nonwoven/wood pulp nonwoven composite nonwoven with detergent:
the double-layer composite non-woven fabric formed by reinforcing and intertwining polypropylene non-woven fabric and wood pulp non-woven fabric through a spunlace technology is selected as the base fabric. The other steps are the same as those of the first embodiment.
Example 3, modification of polypropylene nonwoven/wood pulp nonwoven/polypropylene nonwoven composite nonwoven with detergent:
the composite non-woven fabric with a sandwich structure formed by reinforcing and intertwining polypropylene non-woven fabric, wood pulp non-woven fabric and polypropylene non-woven fabric through a spunlace technology is selected as the base fabric. The other steps are the same as those of the first embodiment.
Example 4, mechanical property testing:
the products obtained in examples 1 to 3 were subjected to mechanical property tests, the test results are shown in table 2 below:
implementation case numbering Breaking strength (N/5cm) Elongation at Break (%)
1 45 15
2 50 19
3 60 28
Table 2 mechanical property test results of examples 1 to 3
The mechanical property of the non-woven fabric prepared in the embodiment 3 is obviously improved compared with that of the non-woven fabric prepared in the previous embodiment, and the non-woven fabric is ensured to be not easy to damage after being repeatedly used for many times when being used as a wiping material.
Example 5, oil absorption performance test:
the products obtained in examples 1 to 3 were subjected to oil absorption tests, and the test results are shown in fig. 2.
The oil used for the oil absorption test was a silicone oil. In the test procedure, first, the samples of examples 1 to 3 were weighed respectively and then soaked in silicone oil until the oil absorption equilibrium was reached. Then, after the soaking was completed, the sample was taken out, and oil droplets on the surface were gently scraped off with filter paper and weighed again.
Oil absorption: q ═ M2-M1)/M1*100％
Q-oil absorption%
M1Mass of sample before oil absorption, g
M2Mass of sample after oil absorption, g
The nonwoven fabrics prepared in examples 1 to 3 all had an oil absorption capacity of 5% or more, and were used as oil-absorbing materials, but in contrast, the nonwoven fabric prepared in example 3 had the best oil absorption capacity of 15%.
Example 6, oil retention property test:
the products obtained in examples 1 to 3 were subjected to the oil retention test, and the test results are shown in FIG. 3.
During the test, the samples of examples 1 to 3 were first weighed separately and, after being wiped of oil stains, weighed twice. Then, putting the sample into clear water, shaking for a period of time, and weighing for three times after drying;
oil retention: p ═ M3-M1)/(M2-M1)*100％
P-oil retention ability%
M1Mass of sample before oil absorption, g
M2Mass of sample after oil absorption, g
M3After shaking and drying the mass, g
The oil retention rates of the nonwoven fabrics prepared in examples 1 to 3 were all less than 20%, wherein the oil retention rate in case two was the lowest, and oil stains could be rapidly separated from the base fabric because the wood pulp spunlace nonwoven fabric of the outermost layer had excellent hydrophilicity, which was greater than lipophilicity after shaking with clear water.
The invention forms the composite non-woven fabric with a sandwich structure by respectively fixing the polypropylene non-woven fabric layers with low price and excellent oil absorption on the two sides of the wood pulp fiber spunlace non-woven fabric layer with good water absorption and softness through the spunlace technology, so that the composite non-woven fabric has good oil absorption performance and certain water absorption performance, meanwhile, a cleaning agent consisting of an antibacterial agent, sodium alkylsulfonate, hydrophilic silicone oil, isomeric tridecanol ether, a hydrophilic agent and deionized water is introduced on the composite non-woven fabric, so that the composite non-woven fabric has oil absorption performance, further enhances the hydrophilicity, increases the antistatic property and the easy oil stain removal property, thereby realizing that the oil is not stained after oil absorption, after being wiped with oil stains, the oil stains can be quickly and automatically separated from the non-woven fabric by the oscillation of clear water, and the oil stains can be reused.
The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims (10)

1. The utility model provides a sandwich structure's hydrophilic oil absorption non-woven fabrics which characterized in that: the cleaning agent comprises 0.5-3% of an antibacterial agent, 5-12% of sodium alkyl sulfonate, 1-5% of hydrophilic silicone oil, 1-5% of isomeric tridecanol and 1-5% of isomeric tridecanol ether in percentage by weight, and the balance of water.
2. The sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 1, wherein: the antibacterial agent is a quaternary ammonium salt antibacterial agent.
3. The sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 1, wherein: the carbon chain length of the alkyl in the sodium alkylsulfonate is 12-18.
4. The sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 1, wherein: the hydrophilic silicone oil is polyether hydrophilic silicone oil.
5. The sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 1, wherein: the hydrophilic agent is LS which is synthesized by the reaction of phthalic anhydride and polyethylene glycol.
6. The sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 5, wherein: the ratio of phthalic anhydride to polyethylene glycol is 1: 1.
7. the sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 1, wherein: the first polypropylene non-woven fabric layer (1) and the second polypropylene non-woven fabric layer (3) are both made of polypropylene spun-bonded non-woven fabrics.
8. The sandwich-structured hydrophilic oil-absorbing nonwoven fabric according to claim 1, wherein: the wood pulp non-woven fabric layer (2) is made of wet-process spunlace wood pulp non-woven fabric.
9. A preparation method of a hydrophilic oil absorption non-woven fabric with a sandwich structure is characterized by comprising the following steps:
a) preparation of the cleaning agent: weighing 0.5-3 wt% of an antibacterial agent, 5-12 wt% of sodium alkylsulfonate, 1-5 wt% of hydrophilic silicone oil, 1-5 wt% of isomeric tridecanol ether and 1-5 wt% of a hydrophilic agent, and stirring and mixing the rest of water to obtain a cleaning agent;
b) preparing the composite non-woven fabric: sequentially stacking and compounding a first polypropylene non-woven fabric layer (1), a wood pulp non-woven fabric layer (2) and a second polypropylene non-woven fabric layer (3) from top to bottom to obtain a composite non-woven fabric;
c) modification of the composite non-woven fabric: and (b) soaking or coating the cleaning agent obtained in the step a) on the surface of the composite non-woven fabric obtained in the step b), drying, slitting and packaging to obtain a finished product.
10. The preparation method of the hydrophilic oil-absorbing nonwoven fabric with a sandwich structure as claimed in claim 9, wherein the preparation method comprises the following steps: in the step a), the first polypropylene non-woven fabric layer (1), the wood pulp non-woven fabric layer (2) and the second polypropylene non-woven fabric layer (3) are reinforced and entangled by a spunlace technology to form the composite non-woven fabric.
CN201911292481.7A 2019-12-12 2019-12-12 Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof Pending CN111136979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911292481.7A CN111136979A (en) 2019-12-12 2019-12-12 Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911292481.7A CN111136979A (en) 2019-12-12 2019-12-12 Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof

Publications (1)

Publication Number Publication Date
CN111136979A true CN111136979A (en) 2020-05-12

Family

ID=70518426

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911292481.7A Pending CN111136979A (en) 2019-12-12 2019-12-12 Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof

Country Status (1)

Country Link
CN (1) CN111136979A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726058A (en) * 2020-12-29 2021-04-30 福建恒安集团有限公司 Wiping cloth manufacturing method and wiping cloth

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09194881A (en) * 1996-01-25 1997-07-29 Matsumoto Yushi Seiyaku Co Ltd Water-soluble solidified substrate
CN104305940A (en) * 2014-09-15 2015-01-28 临安广源无纺制品有限公司 Cleaning rag based on non-woven fabrics and production technology of cleaning rag
CN105799290A (en) * 2016-04-11 2016-07-27 苏州贝多环保技术有限公司 Composite oil absorbing cotton for cleaning oil on water surface
CN108754778A (en) * 2018-06-29 2018-11-06 安徽鼎鑫纺织品有限公司 A kind for the treatment of process of silk, blend polyester fabric
CN208946782U (en) * 2018-10-31 2019-06-07 五邑大学 Wiping oil suction water suction non-woven material and kitchen Wiping article
US20190315089A1 (en) * 2018-04-13 2019-10-17 Nutek Disposables, Inc. Nonwoven composite including cotton fiber web layer and method of forming the same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09194881A (en) * 1996-01-25 1997-07-29 Matsumoto Yushi Seiyaku Co Ltd Water-soluble solidified substrate
CN104305940A (en) * 2014-09-15 2015-01-28 临安广源无纺制品有限公司 Cleaning rag based on non-woven fabrics and production technology of cleaning rag
CN105799290A (en) * 2016-04-11 2016-07-27 苏州贝多环保技术有限公司 Composite oil absorbing cotton for cleaning oil on water surface
US20190315089A1 (en) * 2018-04-13 2019-10-17 Nutek Disposables, Inc. Nonwoven composite including cotton fiber web layer and method of forming the same
CN108754778A (en) * 2018-06-29 2018-11-06 安徽鼎鑫纺织品有限公司 A kind for the treatment of process of silk, blend polyester fabric
CN208946782U (en) * 2018-10-31 2019-06-07 五邑大学 Wiping oil suction water suction non-woven material and kitchen Wiping article

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112726058A (en) * 2020-12-29 2021-04-30 福建恒安集团有限公司 Wiping cloth manufacturing method and wiping cloth

Similar Documents

Publication Publication Date Title
US4931201A (en) Wiping cloth for cleaning non-abrasive surfaces
DE60022528T2 (en) USE OF WASH MACHINE COMPOSITIONS
US5087520A (en) Durable hydrophilic fibers
DE69616092T2 (en) NON-CATIONIC SYSTEMS FOR FABRIC DRYER BLADES
KR101803544B1 (en) Manufacturing method of the one-time-use Loofah
JPS63222728A (en) Disposable semi-wet wiping paper
EP0273594A1 (en) Disposable semi-moist wipes
JPH04501738A (en) Virtually dry cleaning wipes
US20040147425A1 (en) Wiping articles and their use
WO1997020908A1 (en) Cleaning agent for hard surfaces
JPH057015B2 (en)
CN104305940B (en) A kind of cloths for cleaning and its production technology based on non-woven fabrics
IE53500B1 (en) Laundry additive products containing amino-silanes
DE60115266T2 (en) ANTI-STATIC CLEANING WIPES
CN111136979A (en) Hydrophilic oil-absorbing non-woven fabric with sandwich structure and preparation method thereof
DE60023330T2 (en) USE OF WASH MACHINE COMPOSITIONS
US3985502A (en) Method of cleaning fabrics
JP2007512257A (en) Hydrophobic polyamine ethoxylate
CN108385119A (en) A kind of metal cleaner and preparation method thereof
DE60023329T2 (en) Use of fabric softening compositions
JP2010523773A (en) Floor cleaning composition with reduced foaming properties
JP5477611B2 (en) Fabric having antifouling property and free from oil stain after oil draining process and method for producing the same
EP1517980A1 (en) Floor cleaning and/or floor care product
JPH0622892A (en) Wiping cloth
CN113046921A (en) MOFs modified ECTFE wood pulp composite non-woven material and production process and application thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20200512