CN1699683A - Process for manufacturing durable and anti-soil imitation leather clean cloths - Google Patents

Abstract

The invention belongs to the field of textile product processing. The invention discloses a durable and antifouling imitation leather cleaning cloth. It is produced by pressing, coagulating, washing in warm water, washing in cold water, dehydrating, and drying. The invention has the advantages of being durable and antifouling, and not only can be used as a common cleaning cloth, but also is particularly suitable for being used as a cleaning cloth for serious oil stains and dirt, has good cleaning effect, can be used repeatedly, and has broad application prospects.

Description

A method of making a durable, stain-resistant imitation leather cleaning cloth

Technical field:

The invention belongs to the field of textile product processing, and relates to a manufacturing method of a durable and antifouling imitation leather cleaning cloth.

Background technique:

Existing polyester/nylon composite microfiber terry fabric is widely used as a clean sanitary cloth due to its low fiber linear density, soft fabric feel, good moisture conductivity, and strong cleaning performance. However, because it is too soft, poor in stability, poor in abrasion resistance, easy to shed, and poor in antifouling ability, it cannot be used as a cleaning cloth for removing serious oil stains and dirt.

Invention content:

In view of the above defects, the present invention provides a manufacturing method of a durable, anti-fouling imitation leather cleaning cloth. The imitation leather cleaning cloth obtained by the manufacturing method has a certain hardness, excellent elasticity, is very wear-resistant, and is anti-fouling. Good performance, can overcome the above defects.

The technical scheme that the present invention solves technical problem is as follows:

A method of manufacturing a durable, stain-resistant imitation leather cleaning cloth is achieved by the following steps:

Step 1: Prepare a working solution mixed with HDD-3040H PU resin, fast T and N.N_dimethylformamide, and the weight percentage of its formula is:

HDD-3040H PU resin 98-90%

Fast T 1-5%

N.N_Dimethylformamide 1-5%;

Step 2: prepare the coagulation liquid that is mixed by N.N-dimethylformamide and water again, the weight percentage of its formula is:

N.N_Dimethylformamide 10-20%

Water 90-80%;

Step 3: Pour the above prepared working liquid into the liquid storage tank on the industrial rolling car, the weight of the working liquid is 1.5-3 times the weight of the fabric, and impregnate the existing polyester/nylon composite microfiber terry fabric In the working liquid of the liquid storage tank, soak for 10-20 minutes, then input the polyester/nylon composite microfiber terry fabric with the working liquid into the upper and lower rolls on the industrial rolling car, and the working pressure of the rolls is 0.4-0.8 MPa, under the action of pressure, not only the working hydraulic pressure on the polyester/nylon composite microfiber terry fabric is even, but also the excess working fluid on it is pressed off;

Step 4: Then put the polyester/nylon composite microfiber terry fabric with a uniform working solution into the coagulation solution prepared above, and coagulate for 10-20 minutes;

Step 5: Wash the coagulated polyester/nylon composite microfiber terry fabric with warm water above 30°C for 2 minutes;

Step 6: Wash the polyester/brocade composite microfiber terry fabric washed with warm water with cold water for 2 minutes;

Step 7: dehydrating the polyester/nylon composite microfiber terry fabric washed in cold water for 2-3 minutes;

Step 8: Finally, the above-mentioned dehydrated polyester/nylon composite microfiber terry fabric is dried by a dryer at a drying temperature of 100-110° C. and a drying time of 2-3 minutes to obtain a durable fabric. , Stain-resistant imitation leather cleaning cloth.

Compared with prior art, the advantages of the present invention are:

(1) The cleaning cloth of the present invention not only has certain hardness, excellent elasticity, very wear-resistant, good antifouling performance, but also has good cleaning effect;

(2) The cleaning cloth of the present invention can not only be used as a cleaning cloth for general cleaning, but also can be used as a cleaning cloth under severe oil and dirt conditions, can be reused many times, and has a wide application prospect.

Detailed ways:

A method for manufacturing a durable, stain-resistant imitation leather cleaning cloth, characterized in that it is achieved through the following steps:

Step 1: Prepare a working solution mixed with HDD-3040H PU resin, fast T and N.N_dimethylformamide, and the weight percentage of its formula is:

HDD-3040H PU resin 98-90%

Fast T 1-5%

N.N_Dimethylformamide 1-5%;

The used HDD-3040H PU resin, fast T and N.N_dimethylformamide can be bought from the general chemical product market;

Step 2: prepare the coagulation liquid that is mixed by N.N-dimethylformamide and water again, the weight percentage of its formula is:

N.N_Dimethylformamide 10-20%

Water 90-80%;

Step 3: Pour the above prepared working liquid into the liquid storage tank on the industrial rolling car, the weight of the working liquid is 1.5-3 times the weight of the fabric, and impregnate the existing polyester/nylon composite microfiber terry fabric In the working liquid of the liquid storage tank, soak for 10-20 minutes, then input the polyester/nylon composite microfiber terry fabric with the working liquid into the upper and lower rolls on the industrial rolling car, and the working pressure of the rolls is 0.4-0.8 MPa, under the action of pressure, not only the working hydraulic pressure on the polyester/nylon composite microfiber terry fabric is uniform, but also the excess working fluid on it is pressed; the industrial padding machine is commonly used in the dyeing and finishing industry Rolling cars are available in the market;

Step 4: Then immerse the polyester/brocade composite microfiber terry fabric with a uniform working liquid in an ordinary flat-bottomed sink filled with coagulation liquid, and coagulate for 10-20 minutes. Composite microfiber terry fabric is coagulated to achieve the effect of imitation leather;

Step 5: Wash the coagulated polyester/nylon composite microfiber terry fabric with warm water above 30°C for 2 minutes to clean the fabric without coagulated chemical residues; the washing equipment is commonly used in the dyeing and finishing industry Rolling cars are available in the market;

Step 6: Wash the polyester/brocade composite microfiber terry fabric washed with warm water with cold water for 2 minutes, and further clean the fabric without solidified chemical residues; the washing equipment is a pad car commonly used in the dyeing and finishing industry. available in the market;

Step 7: dehydrating the polyester/nylon composite microfiber terry fabric washed in cold water for 2-3 minutes; the dehydrator is available in the market, and this step is conducive to the drying of the polyester/nylon composite superfine fiber terry fabric;

Step 8: Finally, dry the polyester/nylon composite microfiber terry fabric with a dryer at a drying temperature of 100-110°C and a drying time of 2-3 minutes, so that the polyester/nylon composite microfiber terry fabric The loop fabric is used to make a durable, stain-resistant imitation leather cleaning cloth; the dryer is a commonly used dryer in the dyeing and finishing industry, and it is available on the market.

Example:

Durable, anti-fouling imitation leather clean cloth of the present invention and existing polyester/brocade composite microfiber terry fabric contrast experiment result as shown in table 1 below:

Table 1 code name sample hardness elasticity durability Antifouling 1 Existing terry fabric samples soft Small Difference Difference 2 Imitation leather cleaning cloth sample of the present invention Stiff big good good

As can be seen from Table 1, the sample of the present invention is stiffer than the polyester/nylon composite microfiber terry fabric, has good elasticity, durability, and good antifouling property. Use a clean cloth for dirt.

Claims (1)

1. A method for manufacturing a durable, antifouling imitation leather cleaning cloth, characterized in that it is achieved through the following steps: Step 1: First prepare the working solution mixed with HDD-3040H PU resin, fast T and N.N-dimethylformamide, the weight percentage of the formula is: HDD-3040H PU resin 98-90% Fast T 1-5% N.N-Dimethylformamide 1-5%; Step 2: prepare again the coagulation liquid that is made by mixing N.N-dimethylformamide and water, the weight percent of its formula is: N.N-Dimethylformamide 10-20% Water 90-80%; Step 3: Pour the above prepared working liquid into the liquid storage tank on the industrial rolling car, the weight of the working liquid is 1.5-3 times the weight of the fabric, and impregnate the existing polyester/nylon composite microfiber terry fabric In the working liquid of the liquid storage tank, soak for 10-20 minutes, then input the polyester/nylon composite microfiber terry fabric with the working liquid into the upper and lower rollers on the industrial rolling car, and the working pressure of the rollers is 0.4-0.8 MPa, under the action of pressure, not only the working hydraulic pressure on the polyester/nylon composite microfiber terry fabric is uniform, but also the excess working fluid on it is pressed off; Step 4: Then put the polyester/nylon composite microfiber terry fabric with a uniform working solution into the coagulation solution prepared above, and coagulate for 10-20 minutes; Step 5: Wash the coagulated polyester/nylon composite microfiber terry fabric with warm water above 30°C for 2 minutes; Step 6: Wash the polyester/brocade composite microfiber terry fabric washed with warm water with cold water for 2 minutes; Step 7: dehydrating the polyester/nylon composite microfiber terry fabric washed in cold water for 2-3 minutes; Step 8: Finally, the above-mentioned dehydrated polyester/nylon composite microfiber terry fabric is dried by a dryer at a drying temperature of 100-110° C. and a drying time of 2-3 minutes to obtain a durable fabric. , Stain-resistant imitation leather cleaning cloth.