CN110524837A - 一种增韧塑料编织袋的制备方法 - Google Patents
一种增韧塑料编织袋的制备方法 Download PDFInfo
- Publication number
- CN110524837A CN110524837A CN201910845932.9A CN201910845932A CN110524837A CN 110524837 A CN110524837 A CN 110524837A CN 201910845932 A CN201910845932 A CN 201910845932A CN 110524837 A CN110524837 A CN 110524837A
- Authority
- CN
- China
- Prior art keywords
- woven bag
- bag
- overlay film
- preparation
- parts
- 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.)
- Withdrawn
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 23
- 229920003023 plastic Polymers 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 74
- -1 polypropylene Polymers 0.000 claims abstract description 47
- 239000004743 Polypropylene Substances 0.000 claims abstract description 37
- 229920001155 polypropylene Polymers 0.000 claims abstract description 37
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 27
- 239000012790 adhesive layer Substances 0.000 claims abstract description 20
- 238000009954 braiding Methods 0.000 claims abstract description 19
- 238000007639 printing Methods 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 239000004831 Hot glue Substances 0.000 claims abstract description 12
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 239000012745 toughening agent Substances 0.000 claims abstract description 11
- 238000009958 sewing Methods 0.000 claims abstract description 10
- 238000009941 weaving Methods 0.000 claims abstract description 10
- 238000002844 melting Methods 0.000 claims abstract description 9
- 230000008018 melting Effects 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 17
- 239000003431 cross linking reagent Substances 0.000 claims description 11
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 9
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 9
- 239000012943 hotmelt Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 claims description 7
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- SXMGTZKTIKEEBL-UHFFFAOYSA-N 1,2,3,4-tetrabutylbenzene Chemical group CCCCC1=CC=C(CCCC)C(CCCC)=C1CCCC SXMGTZKTIKEEBL-UHFFFAOYSA-N 0.000 claims 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 83
- 230000033228 biological regulation Effects 0.000 description 8
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical group CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 8
- KCAMXZBMXVIIQN-UHFFFAOYSA-N octan-3-yl 2-methylprop-2-enoate Chemical compound CCCCCC(CC)OC(=O)C(C)=C KCAMXZBMXVIIQN-UHFFFAOYSA-N 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 239000005995 Aluminium silicate Substances 0.000 description 7
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 7
- 235000012211 aluminium silicate Nutrition 0.000 description 7
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 7
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 6
- 125000006226 butoxyethyl group Chemical group 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- SVBSJWKYFYUHTF-UHFFFAOYSA-N ethyl 2-butoxyacetate Chemical group CCCCOCC(=O)OCC SVBSJWKYFYUHTF-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- LWWBASKPXDRZPE-UHFFFAOYSA-N 2,3,4,5-tetrabutylphenol Chemical compound CCCCC1=CC(O)=C(CCCC)C(CCCC)=C1CCCC LWWBASKPXDRZPE-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
- B29C65/481—Non-reactive adhesives, e.g. physically hardening adhesives
- B29C65/4815—Hot melt adhesives, e.g. thermoplastic adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
- D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7128—Bags, sacks, sachets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Bag Frames (AREA)
- Wrappers (AREA)
Abstract
本发明提供一种增韧塑料编织袋的制备方法,包括如下步骤:S1:将聚丙烯原料、填充母料、增韧剂干燥后投入挤出机,经过模头成型挤出为薄膜,经过牵引制备出聚丙烯成品扁丝;S2在圆织机上织造出编织筒布卷,然后按照规定裁剪;S3:将热熔胶黏层原料和增韧层原料投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;S4:将圆筒形编织袋套接在内覆膜袋体上;S5:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,压合;S6:再经过裁剪、印刷、缝纫等工序,制备成成品塑料编织袋。本发明提供一种抗拉伸撕裂性能强、韧性高、内覆膜粘接牢固的塑料编织袋。
Description
技术领域
本发明涉及塑料编织袋生产工艺技术领域,特别涉及一种增韧塑料编织袋的制备方法。
背景技术
塑料编织袋广泛应用于水泥、肥料、化工、管道、单丝、电线电缆、日用品等领域的产品包装。但是塑料编织袋在冬季低温时,容易出现发硬、发脆、脱膜、起皮、断裂等问题,在夏季高温、紫外线穿透力强时,容易出现老化、腐蚀、韧性差、强度低等问题。
因此需要生产一种抗拉伸撕裂性能强、韧性高、内覆膜粘接牢固的塑料编织袋。
发明内容
本发明的目的在于提供一种抗拉伸撕裂性能强、韧性高、内覆膜粘接牢固的塑料编织袋。
本发明的上述技术目的是通过以下技术方案得以实现的:一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将聚丙烯原料、填充母料、增韧剂干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料和增韧层原料投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
作为本发明的进一步设置,填充母料为纳米碳酸钙。
作为本发明的进一步设置,增韧剂为乙酸丁氧基乙酯。
作为本发明的进一步设置,按重量份数计,所述步骤S3中热熔胶黏层原料包括以下组分和配比:EVA树脂50-60份,丙烯酸丁酯10-15份、丙烯酸羟丙酯5-10份、交联剂1-5份。
作为本发明的进一步设置,还包括甲基丙烯酸乙基己酯3-8份。
作为本发明的进一步设置,交联剂为甲基丙烯酸缩水甘油酯。
作为本发明的进一步设置,按重量份数计,所述步骤S3中增韧层原料包括以下组分和配比:聚乙烯50-60份,添加剂3-8份,填充料1-5份。
作为本发明的进一步设置,添加剂为四丁基苯酚羟基苯甲酸酯。
本发明的有益效果是:
1.本发明采用增韧剂乙酸丁氧基乙酯,弹性体作为应力集中中心源,导致银纹和剪切带的生成,改变材料的断裂、破坏形式,在银纹生成、支化过程中会吸收大量能量,从而增强了抵御外部受力的能力,提高塑料编织袋的韧性。
2.本发明采用甲基丙烯酸乙基己酯作为胶黏活性剂,甲基丙烯酸乙基己酯分子交联点增多,与-COOCH3发生交联反应的几率变大,使得-COOCH3比率降低,亲水性下降,分散作用减弱,也使大分子易缠结在一起,形成致密的网状结构,交联网状结构缠绕在一起,提高了内覆膜的剥离强度,提高了内覆膜黏附在塑料编织袋的稳定性。
3.本发明采用添加剂四丁基苯酚羟基苯甲酸酯,可将酚羟基引入聚乙烯树脂中,增加内覆膜的柔性链段的比例,从而提高内覆膜的挠度,提高内覆膜的成膜从能,同时提高内覆膜的韧性,防止内覆膜盛装尖锐物件时刮伤内覆膜。
具体实施方式
下面将结合具体实施例对本发明的技术方案进行清楚、完整地描述。显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。基于本发明的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
一、实施例
实施例1
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、0.5kg填充母料纳米碳酸钙、0.3kg增韧剂乙酸丁氧基乙酯干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂500g,丙烯酸丁酯100g、丙烯酸羟丙酯50g、甲基丙烯酸乙基己酯30g、交联剂甲基丙烯酸缩水甘油酯10g和增韧层原料聚乙烯500g,添加剂四丁基苯酚羟基苯甲酸酯30g,填充料高岭土10g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
实施例2
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、1kg填充母料纳米碳酸钙、0.5kg增韧剂乙酸丁氧基乙酯干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂600g,丙烯酸丁酯150g、丙烯酸羟丙酯100g、甲基丙烯酸乙基己酯80g、交联剂甲基丙烯酸缩水甘油酯50g和增韧层原料聚乙烯600g,添加剂四丁基苯酚羟基苯甲酸酯80g,填充料高岭土50g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
实施例3
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、0.8kg填充母料纳米碳酸钙、0.4kg增韧剂乙酸丁氧基乙酯干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂550g,丙烯酸丁酯120g、丙烯酸羟丙酯80g、甲基丙烯酸乙基己酯50g、交联剂甲基丙烯酸缩水甘油酯20g和增韧层原料聚乙烯550g,添加剂四丁基苯酚羟基苯甲酸酯50g,填充料高岭土30g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
实施例4
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、0.8kg填充母料纳米碳酸钙干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂550g,丙烯酸丁酯120g、丙烯酸羟丙酯80g、甲基丙烯酸乙基己酯50g、交联剂甲基丙烯酸缩水甘油酯20g和增韧层原料聚乙烯550g,添加剂四丁基苯酚羟基苯甲酸酯50g,填充料高岭土30g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
实施例5
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、0.8kg填充母料纳米碳酸钙、0.4kg增韧剂乙酸丁氧基乙酯干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂550g,丙烯酸丁酯120g、丙烯酸羟丙酯80g、交联剂甲基丙烯酸缩水甘油酯20g和增韧层原料聚乙烯550g,添加剂四丁基苯酚羟基苯甲酸酯50g,填充料高岭土30g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
实施例6
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、0.8kg填充母料纳米碳酸钙、0.4kg增韧剂乙酸丁氧基乙酯干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂550g,丙烯酸丁酯120g、丙烯酸羟丙酯80g、甲基丙烯酸乙基己酯50g、交联剂甲基丙烯酸缩水甘油酯20g和增韧层原料聚乙烯550g,填充料高岭土30g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。。
实施例7
一种增韧塑料编织袋的制备方法,包括如下步骤:
S1:制备扁丝:将10kg聚丙烯原料、0.8kg填充母料纳米碳酸钙干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料EVA树脂550g,丙烯酸丁酯120g、丙烯酸羟丙酯80g、交联剂甲基丙烯酸缩水甘油酯20g和增韧层原料聚乙烯550g,填充料高岭土30g投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
将实施例1-7按照制备工艺制备试样,根据《GB8808-1988软质复合塑料材料剥离试验方法标准方法》、薄膜拉伸性能测试采用《GB/T-1040.3-2006塑料-拉伸性能的测定》测试,结果如表1所示。
表1试样各项性能的测定
由表1可知,最佳实施例是实施例2,采用本发明方案制备的塑料编织袋的拉伸强度明显提高,横向拉伸强度较实施例7最高增加47.38%,纵向拉伸强度较实施例7最高增加39.48%,断裂伸长率最高增加129.94%,因此,本发明明显提高了塑料编织袋的机械性能,具备良好的市场前景。
Claims (8)
1.一种增韧塑料编织袋的制备方法,其特征在于,包括如下步骤:
S1:制备扁丝:将聚丙烯原料、填充母料、增韧剂干燥后投入挤出机,经过模头成型挤出为薄膜,然后经过水冷却后,切割聚丙烯薄膜,对聚丙烯初生扁丝进行热牵伸和热定型,制备出聚丙烯成品扁丝;
S2:编织:聚丙烯成品扁丝为经线和纬线,在圆织机上织造出编织筒布卷,然后按照规定裁剪;
S3:制备内覆膜袋体:将热熔胶黏层原料和增韧层原料投入双层共挤吹塑薄膜机中加热、熔融后吹塑成圆筒形的两层层状膜的袋体,其中外层为热熔胶黏层,内层增韧层;
S4:套上内覆膜:将圆筒形编织袋套接在内覆膜袋体上;
S5:加热热熔:将套上内覆膜的编织袋送入加热烘箱,热熔胶黏层受热熔融,贴合在塑料编织袋内部,再经压合生产出带有内覆膜的塑料编织袋;
S6:制备成品:再经过裁剪、印刷、缝纫等工序,制备成带彩印的塑料编织袋。
2.根据权利要求1所述的增韧塑料编织袋的制备方法,其特征在于,所述填充母料为纳米碳酸钙。
3.根据权利要求1所述的增韧塑料编织袋的制备方法,其特征在于,所述增韧剂为乙酸丁氧基乙酯。
4.根据权利要求1所述的增韧塑料编织袋的制备方法,其特征在于,按重量份数计,步骤S3中热熔胶黏层原料包括以下组分和配比:EVA树脂50-60份,丙烯酸丁酯10-15份、丙烯酸羟丙酯5-10份、交联剂1-5份。
5.根据权利要求4所述的增韧塑料编织袋的制备方法,其特征在于,还包括甲基丙烯酸乙基己酯3-8份。
6.根据权利要求4所述的增韧塑料编织袋的制备方法,其特征在于,所述交联剂为甲基丙烯酸缩水甘油酯。
7.根据权利要求1所述的增韧塑料编织袋的制备方法,其特征在于,按重量份数计,步骤S3中增韧层原料包括以下组分和配比:聚乙烯50-60份,添加剂3-8份,填充料1-5份。
8.根据权利要求7所述的增韧塑料编织袋的制备方法,其特征在于,添加剂为四丁基苯酚羟基苯甲酸酯。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845932.9A CN110524837A (zh) | 2019-09-09 | 2019-09-09 | 一种增韧塑料编织袋的制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845932.9A CN110524837A (zh) | 2019-09-09 | 2019-09-09 | 一种增韧塑料编织袋的制备方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110524837A true CN110524837A (zh) | 2019-12-03 |
Family
ID=68667705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845932.9A Withdrawn CN110524837A (zh) | 2019-09-09 | 2019-09-09 | 一种增韧塑料编织袋的制备方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110524837A (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002601A (zh) * | 2019-12-17 | 2020-04-14 | 南安市黄荣林包装材料厂 | 一种无胶覆膜无纺布袋的制备方法 |
| CN111421923A (zh) * | 2020-04-15 | 2020-07-17 | 天长市天粤塑胶有限公司 | 一种内粘外淋多层立体编织袋 |
| CN111516984A (zh) * | 2020-04-07 | 2020-08-11 | 新疆蓝德精细石油化工股份有限公司 | 聚丙烯塑料编织袋及其生产方法 |
| CN112644101A (zh) * | 2020-12-21 | 2021-04-13 | 天津市旭辉恒远塑料包装股份有限公司 | 一种复合塑料编织袋的制备方法 |
| CN114083818A (zh) * | 2021-11-24 | 2022-02-25 | 汪文瑞 | 一种双层内粘集装袋加工工艺 |
| CN114229246A (zh) * | 2021-12-21 | 2022-03-25 | 石家庄育才药用包装材料股份有限公司 | 缓冲液用集装袋 |
| CN114685879A (zh) * | 2020-12-31 | 2022-07-01 | 上海昶法新材料有限公司 | 一种双层塑料、原料组合物及其制备方法和应用 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241022A (zh) * | 2016-08-23 | 2016-12-21 | 天津市旭辉恒远塑料包装股份有限公司 | 一种覆膜塑料编织袋的制备方法 |
| CN108859263A (zh) * | 2018-05-23 | 2018-11-23 | 枣阳市华星纺织有限公司 | 一种内粘膜塑料编织袋的制造方法 |
-
2019
- 2019-09-09 CN CN201910845932.9A patent/CN110524837A/zh not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241022A (zh) * | 2016-08-23 | 2016-12-21 | 天津市旭辉恒远塑料包装股份有限公司 | 一种覆膜塑料编织袋的制备方法 |
| CN108859263A (zh) * | 2018-05-23 | 2018-11-23 | 枣阳市华星纺织有限公司 | 一种内粘膜塑料编织袋的制造方法 |
Non-Patent Citations (3)
| Title |
|---|
| 吴培熙等: "《聚合物共混改性第3版》", 31 August 2017, 中国轻工业出版社 * |
| 娄春华等: "《聚合物结构与性能》", 31 May 2016, 哈尔滨工程大学出版社 * |
| 毛鸿恩: "《有机化学》", 31 January 1988, 成都科技大学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002601A (zh) * | 2019-12-17 | 2020-04-14 | 南安市黄荣林包装材料厂 | 一种无胶覆膜无纺布袋的制备方法 |
| CN111516984A (zh) * | 2020-04-07 | 2020-08-11 | 新疆蓝德精细石油化工股份有限公司 | 聚丙烯塑料编织袋及其生产方法 |
| CN111421923A (zh) * | 2020-04-15 | 2020-07-17 | 天长市天粤塑胶有限公司 | 一种内粘外淋多层立体编织袋 |
| CN112644101A (zh) * | 2020-12-21 | 2021-04-13 | 天津市旭辉恒远塑料包装股份有限公司 | 一种复合塑料编织袋的制备方法 |
| CN114685879A (zh) * | 2020-12-31 | 2022-07-01 | 上海昶法新材料有限公司 | 一种双层塑料、原料组合物及其制备方法和应用 |
| CN114685879B (zh) * | 2020-12-31 | 2024-02-09 | 上海昶法新材料有限公司 | 一种双层塑料、原料组合物及其制备方法和应用 |
| CN114083818A (zh) * | 2021-11-24 | 2022-02-25 | 汪文瑞 | 一种双层内粘集装袋加工工艺 |
| CN114229246A (zh) * | 2021-12-21 | 2022-03-25 | 石家庄育才药用包装材料股份有限公司 | 缓冲液用集装袋 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110524837A (zh) | 一种增韧塑料编织袋的制备方法 | |
| US8057910B2 (en) | Toughened thermoplastic polyamide compositions | |
| CA3031970C (en) | Fully-degradable heat-insulating environmentally-friendly packaging bag for express delivery | |
| WO2022252661A1 (zh) | 连续长纤维增强热塑性复合板材及其制备方法和用途 | |
| CN106867101A (zh) | 连续纤维增强热塑性树脂预浸线、制备方法及所使用装置 | |
| CN104194126A (zh) | 一种塑料编织袋的制备方法 | |
| CN103192538A (zh) | 一种打包带及其制作方法 | |
| CN107289816B (zh) | 一种防弹头盔及其制备方法 | |
| CN108656666A (zh) | 一种轻质高强度旅行箱包壳体结构及其制作工艺 | |
| CN102909921B (zh) | 一种建筑防水材料及其制备方法 | |
| CN111621096A (zh) | 一种改性聚丙烯发泡珠粒(epp)碳纤维复合材料的制备方法 | |
| CN113844069A (zh) | 一种可回收高阻隔高强度复合膜的制备方法 | |
| CN110328942A (zh) | 一种抗静电交联热收缩膜及其制备方法 | |
| CN108819357B (zh) | 连续挤出成型纤维增强蜂窝板复合材料及其工艺 | |
| CN103834095B (zh) | 一种中空板及其制作方法 | |
| CN103009634B (zh) | 一种热塑性树脂复合材料及其制备方法 | |
| CN110359421B (zh) | 一种长寿命高压堵水橡胶气囊及生产工艺 | |
| CN104910615B (zh) | 一种高强度尼龙/玻纤复合材料及其制造设备和制造方法 | |
| CN106739387A (zh) | 一种采用双钢带压机加压连续制备聚丙烯自增强复合材料的方法 | |
| CN104031358A (zh) | 低温低压成型用不饱和树脂玻璃纤维预浸料及其制备方法和应用 | |
| CN104452011B (zh) | 一种用于制作运动鞋鞋面的pvc包覆丝及其生产工艺 | |
| CN106218169B (zh) | 一种剥离强度增强型的聚丙烯薄膜及其制备方法 | |
| CN110001090A (zh) | 一种连续纤维增强热塑性复合材料的制备方法 | |
| CN102294846B (zh) | Cf网片强化型碳纤维预浸料及其生产工艺 | |
| CN110576661A (zh) | 一种隔热防水防腐性能好的卷材 |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191203 |
|
| WW01 | Invention patent application withdrawn after publication |