CN1394908A - Pvc改质剂 - Google Patents

Pvc改质剂 Download PDF

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Publication number
CN1394908A
CN1394908A CN 02134396 CN02134396A CN1394908A CN 1394908 A CN1394908 A CN 1394908A CN 02134396 CN02134396 CN 02134396 CN 02134396 A CN02134396 A CN 02134396A CN 1394908 A CN1394908 A CN 1394908A
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China
Prior art keywords
pvc
portions
parts
dop
leatheroid
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CN 02134396
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English (en)
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CN1169872C (zh
Inventor
郑建明
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.)
Guangdong Shun Feng Industrial Co.,Ltd.
Jieyang Shun Feng Industry Co.,Ltd.
Original Assignee
RONGHUA SHUNFENG SHOES FACTORY RONGCHENG DISTRICT JIEYANG CITY
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Application filed by RONGHUA SHUNFENG SHOES FACTORY RONGCHENG DISTRICT JIEYANG CITY filed Critical RONGHUA SHUNFENG SHOES FACTORY RONGCHENG DISTRICT JIEYANG CITY
Priority to CNB021343969A priority Critical patent/CN1169872C/zh
Publication of CN1394908A publication Critical patent/CN1394908A/zh
Application granted granted Critical
Publication of CN1169872C publication Critical patent/CN1169872C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

本发明涉及一种用于PVC制品的改质剂。由3-5份乙烯-醋酸乙烯酯共聚物(EVA)、1.5-2.5份氯化聚乙烯(CPE)、100份邻苯二甲酸二辛酯(DOP)、3份环己酮和5份二甲苯的重量配比制成。将本发明按2.5-3.5%的比例加入到原料中,可改善PVC产品的密度、强度、耐寒性和耐曲折性。主要用于生产PVC人造革、PU/PVC人造革、PVC鞋底的配方中。

Description

PVC改质剂
技术领域:本发明涉及一种主要用于PVC人造革的改质剂。
技术背景:PVC人造革具有物美价廉等特点,广泛应用于文具、家具、玩具、手袋和制鞋等行业。但是,现有的PVC人造革存在质重、强度低以及耐寒性差等缺点。
发明内容:本发明的目的在于提供一种PVC改质剂,以提高PVC人造革等产品的技术性能。
本PVC改质剂,由下述重量配比的原料制成:
乙烯-醋酸乙烯酯共聚物(EVA)      3-5份;
氯化聚乙烯(CPE)                 1.5-2.5份;
邻苯二甲酸二辛酯(DOP)           100份;
环己酮                          3份;
二甲苯                          5份。
本发明,按2.0-3.5%的比例加入到原料中,可改善PVC产品的密度、强度、耐寒性、耐曲折性等。主要用于生产PVC人造革、PU/PVC人造革、PVC鞋底的配方中。
具体实施方式:
本实施例PVC改质剂,其原料配比为:EVA 5份;CPE 2.5份;DOP 100份;环己酮3份;二甲苯5份。
其工艺流程为:
1、将配方量的EVA、环己酮、二甲苯和DOP 50份进行预溶解,得到半成品A;
2、将配方量的CPE和DOP 50份进行预溶解,得到半成品B;
3、将半成品A和半成品B混溶、研磨、过滤,即为产品。
将本实施例按2.5%的比例加入到PVC的原料中,用于制造PVC人造革。PVC人造革使用改质剂后与普通PVC人造革的物性比如表1所示:
           表1:PVC人造革使用改质剂物性对比
        项目     普通    改质后       备注
厚度(mm)     0.8     0.8 此PVC人造革底布用T/C28针针织布。
质量(Kg/m2)     0.65     0.5
经向拉伸强度(N/cm2)     60     153
纬向拉伸强度(N/cm2)     45     86
经向撕裂强度(N/cm2)     16     28
纬向撕裂强度(N/cm2)     14     25
经向曲折(次/Kg)     8000     25000
纬向曲折(次/Kg)     6000     20000
耐揉(次/Kg)     3900     14000
耐寒     -5℃     -25℃
从表中可以看出,PVC改质剂能提高PVC人造革产品的强度、耐寒性和耐曲折性。

Claims (1)

1、一种PVC改质剂,其特征在于由下述重量配比的原料制成:
乙烯-醋酸乙烯酯共聚物(EVA)      3-5份;
氯化聚乙烯(CPE)                 1.5-2.5份;
邻苯二甲酸二辛酯(DOP)           100份;
环己酮                          3份;
二甲苯                          5份。
CNB021343969A 2002-07-15 2002-07-15 Pvc改质剂 Expired - Fee Related CN1169872C (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB021343969A CN1169872C (zh) 2002-07-15 2002-07-15 Pvc改质剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB021343969A CN1169872C (zh) 2002-07-15 2002-07-15 Pvc改质剂

Publications (2)

Publication Number Publication Date
CN1394908A true CN1394908A (zh) 2003-02-05
CN1169872C CN1169872C (zh) 2004-10-06

Family

ID=4747729

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021343969A Expired - Fee Related CN1169872C (zh) 2002-07-15 2002-07-15 Pvc改质剂

Country Status (1)

Country Link
CN (1) CN1169872C (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102660086A (zh) * 2012-04-19 2012-09-12 新疆蓝山屯河型材有限公司 一种耐寒耐压的pvc异型材
CN102899922A (zh) * 2012-10-25 2013-01-30 江苏国信合成革有限公司 一种托底革及其制备方法
CN103497451A (zh) * 2013-10-08 2014-01-08 宣城市新涛碳酸钙有限公司 用于pvc人造革的改性材料
CN111893776A (zh) * 2020-08-10 2020-11-06 河北玉鑫工贸有限公司 一种聚氯乙烯涂贴篷布的加工方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102660086A (zh) * 2012-04-19 2012-09-12 新疆蓝山屯河型材有限公司 一种耐寒耐压的pvc异型材
CN102899922A (zh) * 2012-10-25 2013-01-30 江苏国信合成革有限公司 一种托底革及其制备方法
CN103497451A (zh) * 2013-10-08 2014-01-08 宣城市新涛碳酸钙有限公司 用于pvc人造革的改性材料
CN111893776A (zh) * 2020-08-10 2020-11-06 河北玉鑫工贸有限公司 一种聚氯乙烯涂贴篷布的加工方法

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Publication number Publication date
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Address after: 522000 Guangdong District of Rongcheng city of Jieyang province Pu Shang Du song Lu Bei six

Patentee after: Guangdong Shun Feng Industrial Co.,Ltd.

Address before: 522000 Guangdong District of Rongcheng city of Jieyang province Pu Shang Du song Lu Bei six

Patentee before: Jieyang Shun Feng Industry Co.,Ltd.

Address after: 522000 Guangdong District of Rongcheng city of Jieyang province Pu Shang Du song Lu Bei six

Patentee after: Jieyang Shun Feng Industry Co.,Ltd.

Address before: 522000 Guangdong District of Rongcheng city of Jieyang province Pu Shang Du song Lu Bei six

Patentee before: Ronghua Shunfeng Shoes Factory, Rongcheng District, Jieyang City

C19 Lapse of patent right due to non-payment of the annual fee
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