CN113736190A - 一种铸造级pvc改色薄膜及其制备方法 - Google Patents
一种铸造级pvc改色薄膜及其制备方法 Download PDFInfo
- Publication number
- CN113736190A CN113736190A CN202110966253.4A CN202110966253A CN113736190A CN 113736190 A CN113736190 A CN 113736190A CN 202110966253 A CN202110966253 A CN 202110966253A CN 113736190 A CN113736190 A CN 113736190A
- Authority
- CN
- China
- Prior art keywords
- film
- grade pvc
- parts
- pvc color
- color
- 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
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 5
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 239000003381 stabilizer Substances 0.000 claims abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 4
- 239000002270 dispersing agent Substances 0.000 claims abstract description 3
- 238000004090 dissolution Methods 0.000 claims abstract description 3
- 238000007790 scraping Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 13
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 9
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims description 3
- 239000012964 benzotriazole Substances 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- UKQCJCWLKWRFFI-UHFFFAOYSA-N 1,2,2-triphenylethanone Chemical compound C=1C=CC=CC=1C(=O)C(C=1C=CC=CC=1)C1=CC=CC=C1 UKQCJCWLKWRFFI-UHFFFAOYSA-N 0.000 claims description 2
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000004005 microsphere Substances 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 238000011085 pressure filtration Methods 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 10
- 230000002745 absorbent Effects 0.000 abstract description 3
- 239000002250 absorbent Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000049 pigment Substances 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 description 25
- 229920000915 polyvinyl chloride Polymers 0.000 description 24
- 238000003490 calendering Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 101710082795 30S ribosomal protein S17, chloroplastic Proteins 0.000 description 1
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 1
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- MCPKSFINULVDNX-UHFFFAOYSA-N drometrizole Chemical compound CC1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 MCPKSFINULVDNX-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2327/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2427/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2427/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2427/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08J2427/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2475/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
本发明公开了一种铸造级PVC改色薄膜及其制备方法,该PVC改色薄膜按照重量配比包括:PVC树脂100份,TPU树脂40‑150份,颜料3‑15份,紫外线吸收剂0.2‑1份,抗氧稳定剂0.4‑2份,分散剂0.5‑2份,填料0‑10份。具体制备方法步骤包括配料、溶剂溶解、混合、过滤、涂覆刮平、烘烤、冷却收卷。相比较现有的铸造PVC膜,本发明具有更优异的物理和机械性能、耐磨耐刮擦性能更好,具有更长的使用寿命。同时本发明的改色膜产品更柔软且耐高低温,尺寸收缩率低,更容易贴合各种曲面,有效的保证了产品应用过程中的良品率和施工效率。
Description
技术领域
本发明属于改色薄膜技术领域,尤其涉及一种铸造级PVC改色薄膜及其制备方法。
背景技术
在改色膜领域,通常是通过聚氯乙烯PVC材料制作而成。改色膜最初的用途是用作户外广告或者公交车上的广告贴纸。后来随着人们的消费升级,对汽车个性改装的要求日益提高,改色膜被用于车身改色越来越被大家关注。改色膜目前常用工艺为压延级。压延级PVC膜是将软化的PVC、增塑剂、添加物等混合物,通过不同滚轮的挤出、碾压,使软化的树脂由厚到薄,直到最终成膜。
但是压延级PVC膜生产出来后内应力较高,尺寸稳定性较差,容易收缩。时间久之后,容易起边,导致粘接性变差,使用寿命相对较短。
而铸造级PVC相比压延级PVC生产工艺可以做的更薄、更均匀,同时尺寸稳定性更好,抗收缩能力强。铸造级PVC大多使用增塑剂与PVC树脂相混合,这种增塑剂起到软化PVC,使其柔韧性增强,容易加工。但是铸造级PVC在冬天使用过程中,增塑剂在低温下塑化效果变差,另外长期使用过程中,增塑剂容易析出挥发,导致成品膜容易发硬发脆。
发明内容
针对上述铸造级PVC膜中的技术问题,本发明提供一种铸造级PVC改色薄膜及其制备方法,本发明提供的改色薄膜中不含增塑剂,通过添加TPU树脂达到更高的柔软度,同时不会析出,同时耐老化、耐磨和耐穿刺性能得到提高。
为实现上述目的,本发明的技术方案为:
一种铸造级PVC改色薄膜,按照重量配比包括:
可选地,所述PVC树脂的聚合度为800-1300,该聚合度的PVC树脂容易加工,能有效减少加工过中的瑕疵。
可选地,所述TPU树脂为硬度50A-85A的热塑性聚氨酯树脂,可以是脂肪族或芳香族TPU,优选为脂肪族TPU,进一步TPU树脂可以选用路博润Estane DIPP119、EstaneD91T80。
可选地,所述紫外线吸收剂选自苯丙三唑类、二苯丙酮类或受阻胺类中的一种或几种,优选为苯并三唑类紫外吸收剂,进一步的优选为UV-P或UV-328,最终重量占比为0.6~1%。
可选地,抗氧稳定剂为受阻酚类、钙锌稳定剂、芳香胺类或亚磷酸酯类中的一种或几种。优选为受阻酚类和亚磷酸酯类抗氧剂,进一步优选为抗氧剂1010和抗氧剂168的混合,两者质量混合比例为2:1,最终在配方中重量占比为0.3~0.6%
可选地,所述分散剂为BYK-190或BYK-163。
可选地,所述填料为碳酸钙、二氧化硅、二氧化钛、绒毛粉或玻璃微球,不同填料可以使得改色薄膜获得不同特性,例如填充纳米级二氧化硅可以使得薄膜表面哑光,获得一定抗粘性。
本发明还提供了一种铸造级PVC改色薄膜的制备方法,依次包括以下步骤:配料、溶剂溶解、混合、过滤、涂覆刮平、烘烤、冷却收卷。
所述制备方法具体包括:
配料:按照上述的改色薄膜配方中的原材料配料;
溶剂溶解:按照配方计量的原料与四氢呋喃以1:2~4的质量比投入四氢呋喃中溶解;
混合:将上述溶解的溶液通过搅拌器进行搅拌混合,搅拌温度:40-80C,搅拌时间5min~20min,搅拌速度300-600r/min;
过滤:经搅拌混合后的溶液进行物料加压过滤,过滤网目数设置在250目-500目,压力在0.4-1.0MPa;
涂覆刮平:将过滤后的溶液通过涂覆机涂覆在涂膜纸上;
烘烤:将已涂覆了的涂膜纸通过胶辊送入烘烤室内,烘烤温度90~110℃,烘烤时间1min-3min。
冷却收卷:烘烤完成的薄膜通过冷却辊进行冷却成型,冷却成型后进行收卷,得到成品。
本发明由于采用以上技术方案,使其与现有技术相比具有以下的优点和积极效果:
本发明的改色薄膜配方不含增塑剂,不存在迁移风险,通过添加TPU树脂达到更高的柔软度,同时不会析出,并且长期使用过程中依然能够保持很好的柔软性。本配方韧性更强,有效抵御轻度擦碰。且本配方室外耐黄变性能得到明显提升。相比较现有的铸造PVC膜,本发明具有更优异的物理和机械性能、耐磨耐刮擦性能更好,具有更长的使用寿命。
通过铸造级工艺,将PVC、TPU等原料混到一起,通过铸膜纸铺平烘烤制得改色膜。这种方式相比较压延工艺,膜没有经过拉伸,薄膜内应力更小。在环境条件改变时不容易收缩,因此尺寸稳定性更好。
本发明的改色膜产品更柔软且耐高低温,尺寸收缩率低,更容易贴合各种曲面,有效的保证了产品应用过程中的良品率和施工效率。
具体实施方式
以下结合具体实施例对本发明提出的一种铸造级PVC改色薄膜及其制备方法作进一步详细说明。根据下面说明,本发明的优点和特征将更清楚。
实施例1
实施例2
实施例3
实施例4
实施例5
实施例6
实施例7
实施例8
实施例9
制备方法:上述实施例1-9的制备方法相同,以实施例1为例详细描述制备方法:
按照上述实施例1的配方比例配料,然后加入搅拌机,低速搅拌混合物料至均匀;将搅拌好的原料与四氢呋喃溶剂以1:3的质量比投入四氢呋喃溶剂中溶解;适当加热溶剂至50℃,2个小时左右树脂完全溶解;将溶解好的溶液,在50℃下以500r/min进行搅拌;搅拌15min后,在0.6MPa下对溶液进行加压过滤,过滤网目数为350目。
将过滤好的溶液通过涂覆机涂覆在涂膜纸上,厚度为0.4mm;然后通过胶辊送入烘烤室内,烘烤温度90℃,烘烤时间1.5min;烘烤完成的薄膜通过冷却辊进行冷却成型。冷却成型后进行收卷,得到最终0.1mm厚度的薄膜。
将实施例1-9得到的PVC改色膜做了磨耗测试、老化测试、高低温收缩率测试,同时设置了对比例,对比例1为市面上常见压延级PVC改色膜,对比例2、3为市场上常见铸造级PVC膜。
实验条件:
磨耗测试条件:CS17轮、1000g/轮、5000r、23℃,
老化测试条件:放置在110C环境中168小时。
高低温收缩率测试条件:升温:升至80℃,保持温度12小时。降温:从80C降至-40℃,保持温度12小时。共计两个循环。
实验结果如下表所示:
从表中的数据可知,实施例1-9的韧性相比于对比例2-3的韧性更好(拉伸强度、撕裂强度),并且耐老化、耐磨性提高,具有较长的寿命。相对于对比例1的压延级薄膜,高低温收缩率小,说明本发明的改色薄膜相对于压延级薄膜,在环境条件改变时不容易收缩,尺寸收缩率低,尺寸稳定性更好,更容易贴合各种曲面。
上面结合具体实施例对本发明的实施方式作了详细说明,但是本发明并不限于上述实施方式。即使对本发明做出各种变化,倘若这些变化属于本发明权利要求及其等同技术的范围之内,则仍落入在本发明的保护范围之中。
Claims (9)
2.根据权利要求1所述的铸造级PVC改色薄膜,其特征在于,所述PVC树脂的聚合度为800-1300。
3.根据权利要求1所述的铸造级PVC改色薄膜,其特征在于,所述TPU树脂为硬度50A-85A的热塑性聚氨酯树脂。
4.根据权利要求1所述的铸造级PVC改色薄膜,其特征在于,所述紫外线吸收剂选自苯丙三唑类、二苯丙酮类或受阻胺类中的一种或几种。
5.根据权利要求1所述的铸造级PVC改色薄膜,其特征在于,抗氧稳定剂为受阻酚类、钙锌稳定剂、芳香胺类或亚磷酸酯类中的一种或几种。
6.根据权利要求1所述的铸造级PVC改色薄膜,其特征在于,所述分散剂为BYK-190或BYK-163。
7.根据权利要求1所述的铸造级PVC改色薄膜,其特征在于,所述填料为碳酸钙、二氧化硅、二氧化钛、绒毛粉或玻璃微球。
8.一种铸造级PVC改色薄膜的制备方法,其特征在于,依次包括以下步骤:配料、溶剂溶解、混合、过滤、涂覆刮平、烘烤、冷却收卷。
9.根据权利要求8所述的铸造级PVC改色薄膜的制备方法,其特征在于,所述制备方法具体包括:
溶剂溶解:按照配方计量的原料与四氢呋喃以1:2~4的质量比投入四氢呋喃中溶解;
混合:将上述溶解的溶液通过搅拌器进行搅拌混合,搅拌温度:40-80C,搅拌时间5min~20min,搅拌速度300-600r/min;
过滤:经搅拌混合后的溶液进行物料加压过滤,过滤网目数设置在250目-500目,压力在0.4-1.0MPa;
涂覆刮平:将过滤后的溶液通过涂覆机涂覆在涂膜纸上;
烘烤:将已涂覆了的涂膜纸通过胶辊送入烘烤室内,烘烤温度90~110℃,烘烤时间1min-3min。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110966253.4A CN113736190A (zh) | 2021-08-23 | 2021-08-23 | 一种铸造级pvc改色薄膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110966253.4A CN113736190A (zh) | 2021-08-23 | 2021-08-23 | 一种铸造级pvc改色薄膜及其制备方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113736190A true CN113736190A (zh) | 2021-12-03 |
Family
ID=78732214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110966253.4A Pending CN113736190A (zh) | 2021-08-23 | 2021-08-23 | 一种铸造级pvc改色薄膜及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113736190A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116875121A (zh) * | 2023-08-03 | 2023-10-13 | 浙江龙游道明光学有限公司 | 一种反光膜用高透明、抗冲击的pvc涂层及其制造方法 |
CN116875121B (zh) * | 2023-08-03 | 2024-06-04 | 浙江龙游道明光学有限公司 | 一种反光膜用高透明、抗冲击的pvc涂层及其制造方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1302771A (zh) * | 1969-07-11 | 1973-01-10 | ||
UA68406C2 (en) * | 2001-06-22 | 2004-08-16 | Inst Chemistry High Molecular Compounds Nas Ukraine | Method for producing composites based on chlorvinyl polymers and polyurethanes |
CN105088806A (zh) * | 2015-09-05 | 2015-11-25 | 四川大学 | 利用tpu增塑pvc及减量使用增塑剂的人造革制造方法 |
CN105400177A (zh) * | 2015-12-30 | 2016-03-16 | 浙江索凡胶粘制品有限公司 | 汽车用抗菌保护膜及其制备方法 |
CN105419305A (zh) * | 2015-12-30 | 2016-03-23 | 浙江索凡胶粘制品有限公司 | 汽车用保护膜及其制备方法 |
CN106280061A (zh) * | 2015-05-28 | 2017-01-04 | 南通百纳数码新材料有限公司 | 一种铸造级pvc薄膜 |
CN106432973A (zh) * | 2016-10-12 | 2017-02-22 | 黄山东仁新材料股份有限公司 | Pvc/ tpu/ bovc共混塑胶装饰膜生产方法 |
CN106553407A (zh) * | 2015-09-25 | 2017-04-05 | 广州市宝利邦德高分子材料有限公司 | 一种绿色铸造级车膜及其制备方法 |
CN108641220A (zh) * | 2018-03-27 | 2018-10-12 | 浙江东进塑胶有限公司 | 车衣隐形保护膜的pvc基材层及其制作工艺 |
CN111491953A (zh) * | 2017-11-14 | 2020-08-04 | 艾利丹尼森公司 | Pvc组合物、薄膜、层合件和相关方法 |
-
2021
- 2021-08-23 CN CN202110966253.4A patent/CN113736190A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1302771A (zh) * | 1969-07-11 | 1973-01-10 | ||
UA68406C2 (en) * | 2001-06-22 | 2004-08-16 | Inst Chemistry High Molecular Compounds Nas Ukraine | Method for producing composites based on chlorvinyl polymers and polyurethanes |
CN106280061A (zh) * | 2015-05-28 | 2017-01-04 | 南通百纳数码新材料有限公司 | 一种铸造级pvc薄膜 |
CN105088806A (zh) * | 2015-09-05 | 2015-11-25 | 四川大学 | 利用tpu增塑pvc及减量使用增塑剂的人造革制造方法 |
CN106553407A (zh) * | 2015-09-25 | 2017-04-05 | 广州市宝利邦德高分子材料有限公司 | 一种绿色铸造级车膜及其制备方法 |
CN105400177A (zh) * | 2015-12-30 | 2016-03-16 | 浙江索凡胶粘制品有限公司 | 汽车用抗菌保护膜及其制备方法 |
CN105419305A (zh) * | 2015-12-30 | 2016-03-23 | 浙江索凡胶粘制品有限公司 | 汽车用保护膜及其制备方法 |
CN106432973A (zh) * | 2016-10-12 | 2017-02-22 | 黄山东仁新材料股份有限公司 | Pvc/ tpu/ bovc共混塑胶装饰膜生产方法 |
CN111491953A (zh) * | 2017-11-14 | 2020-08-04 | 艾利丹尼森公司 | Pvc组合物、薄膜、层合件和相关方法 |
CN108641220A (zh) * | 2018-03-27 | 2018-10-12 | 浙江东进塑胶有限公司 | 车衣隐形保护膜的pvc基材层及其制作工艺 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116875121A (zh) * | 2023-08-03 | 2023-10-13 | 浙江龙游道明光学有限公司 | 一种反光膜用高透明、抗冲击的pvc涂层及其制造方法 |
CN116875121B (zh) * | 2023-08-03 | 2024-06-04 | 浙江龙游道明光学有限公司 | 一种反光膜用高透明、抗冲击的pvc涂层及其制造方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11680185B2 (en) | Aqueous polyurethane dispersion with non-ionic reactive emulsifier and sulfonate group | |
CN101817975B (zh) | 包含聚氨酯和丙烯酸类聚合物的聚合物膜 | |
WO2015021813A1 (zh) | 一种免车缝的热熔胶tpu皮革及其制备方法 | |
KR101971849B1 (ko) | 열가소성 폴리우레탄 원사 | |
US10450437B2 (en) | Resin for thermoplastic polyurethane yarn using nanosilica and method for-manufacturing thermoplastic polyurethane yarn using the same | |
CN104231506A (zh) | 热塑性弹性体组合物及其应用 | |
PL98030B1 (pl) | Sposob wytwarzania mikroporowatych folii poliuretanowych | |
CN112358844B (zh) | 一种涂布用永不黄变tpu薄膜胶水及其制备方法和应用 | |
DE60310633T2 (de) | Polyurethan Zusammensetzung für schlagfeste optische Linsen | |
CN113736190A (zh) | 一种铸造级pvc改色薄膜及其制备方法 | |
CN109553939B (zh) | 一种非迁移型高效抗菌复合材料及其制备方法 | |
CN111619257B (zh) | 一种烫画膜及其生产工艺 | |
CN110453305B (zh) | 一种低成本复合型聚氨酯弹性纤维的制备方法 | |
JP4810854B2 (ja) | 耐ブロッキング性に優れるポリウレタンフィルム | |
CN111923545A (zh) | 一种pvc家具膜及其加工工艺 | |
CN111559149A (zh) | 聚氯乙烯装饰膜及其制备方法 | |
CN100472003C (zh) | 一种耐热聚氨酯弹性纤维的制备方法 | |
KR20130035645A (ko) | 광학필름 | |
CN114673013A (zh) | 一种改性tpu、改性tpu合成革及其制备方法 | |
JP3658787B2 (ja) | 架橋性ウレタン樹脂組成物 | |
JP2021143261A (ja) | 高透湿性ポリウレタン樹脂 | |
CN110872432A (zh) | 一种tpu膜的生产方法 | |
CN113980219B (zh) | 半透明抗静电tpu母粒的制备方法 | |
EP0422896A2 (en) | Internal-finishing skin material | |
CN109454962A (zh) | 一种高强度高韧性高透明度的光学复合板材及制备方法 |
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: 20211203 |