CN107857931A - 高强度nr、eva共混配方 - Google Patents

高强度nr、eva共混配方 Download PDF

Info

Publication number
CN107857931A
CN107857931A CN201711177671.5A CN201711177671A CN107857931A CN 107857931 A CN107857931 A CN 107857931A CN 201711177671 A CN201711177671 A CN 201711177671A CN 107857931 A CN107857931 A CN 107857931A
Authority
CN
China
Prior art keywords
parts
eva
high intensity
caco
znst
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
CN201711177671.5A
Other languages
English (en)
Inventor
孙荣华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201711177671.5A priority Critical patent/CN107857931A/zh
Publication of CN107857931A publication Critical patent/CN107857931A/zh
Pending legal-status Critical Current

Links

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/107—Nitroso compounds
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2407/00—Characterised by the use of natural rubber
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

本发明公开了一种高强度NR、EVA共混配方，由20～25份NR天然橡胶、68～72份EVA树脂、16～19份CaCO3、2.2～2.5份DOP、1.1～1.4份DCP、3.6～3.9份H发泡剂、4.1～4.3份ZnO发泡助剂、1.1～1.4份ZnSt共混而成。本发明显著提高强度。

Description

高强度NR、EVA共混配方
技术领域
本发明涉及一种高分子复合材料配方，特别是一种NR、EVA共混配方。
背景技术
NR、EVA共混材料具有较高的弹性，但强度较低。
发明内容
本发明针对现有技术的不足，提出一种能显著提高强度的高强度NR、EVA共混配方。
本发明通过下述技术方案实现技术目标。
高强度NR、EVA共混配方，其改进之处在于：由20～25份NR天然橡胶、68～72份EVA树脂、16～19份CaCO3、2.2～2.5份DOP、1.1～1.4份DCP、3.6～3.9份H发泡剂、4.1～4.3份ZnO发泡助剂、1.1～1.4份ZnSt共混而成。
进一步改进在于：由22～24份NR天然橡胶、70～71份EVA树脂、17～18份CaCO3、2.3～2.4份DOP、1.2～1.3份DCP、3.7～3.8份H发泡剂、4.2～4.25份ZnO发泡助剂、1.2～1.3份ZnSt共混而成。
本发明与现有技术相比，具有以下积极效果：
1、NR、EVA共混，加入CaCO3，显著提高强度。
2、由22～24份NR天然橡胶、70～71份EVA树脂、17～18份CaCO3、2.3～2.4份DOP、1.2～1.3份DCP、3.7～3.8份H发泡剂、4.2～4.25份ZnO发泡助剂、1.2～1.3份ZnSt共混而成，可进一步提高强度。
具体实施方式
下面结合实施例对本发明作进一步说明。
实施例1：
高强度NR、EVA共混配方，由20份NR天然橡胶、72份EVA树脂、16份CaCO3、2.2份DOP、1.1份DCP、3.6份H发泡剂、4.1份ZnO发泡助剂、1.1份ZnSt共混而成。
实施例2：
高强度NR、EVA共混配方，由25份NR天然橡胶、68份EVA树脂、19份CaCO3、2.5份DOP、1.4份DCP、3.9份H发泡剂、4.3份ZnO发泡助剂、1.4份ZnSt共混而成。
实施例3：
高强度NR、EVA共混配方，由22份NR天然橡胶、71份EVA树脂、17份CaCO3、2.3份DOP、1.2份DCP、3.7份H发泡剂、4.2份ZnO发泡助剂、1.2份ZnSt共混而成。
实施例4：
高强度NR、EVA共混配方，由24份NR天然橡胶、70份EVA树脂、18份CaCO3、2.4份DOP、1.3份DCP、3.8份H发泡剂、4.25份ZnO发泡助剂、1.3份ZnSt共混而成。

Claims (2)

1.一种高强度NR、EVA共混配方，其特征在于：由20～25份NR天然橡胶、68～72份EVA树脂、16～19份CaCO3、2.2～2.5份DOP、1.1～1.4份DCP、3.6～3.9份H发泡剂、4.1～4.3份ZnO发泡助剂、1.1～1.4份ZnSt共混而成。
2.根据权利要求1所述的高强度NR、EVA共混配方，其特征在于：由22～24份NR天然橡胶、70～71份EVA树脂、17～18份CaCO3、2.3～2.4份DOP、1.2～1.3份DCP、3.7～3.8份H发泡剂、4.2～4.25份ZnO发泡助剂、1.2～1.3份ZnSt共混而成。
CN201711177671.5A 2017-11-23 2017-11-23 高强度nr、eva共混配方 Pending CN107857931A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711177671.5A CN107857931A (zh) 2017-11-23 2017-11-23 高强度nr、eva共混配方

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711177671.5A CN107857931A (zh) 2017-11-23 2017-11-23 高强度nr、eva共混配方

Publications (1)

Publication Number Publication Date
CN107857931A true CN107857931A (zh) 2018-03-30

Family

ID=61702365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711177671.5A Pending CN107857931A (zh) 2017-11-23 2017-11-23 高强度nr、eva共混配方

Country Status (1)

Country Link
CN (1) CN107857931A (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102775652A (zh) * 2012-08-16 2012-11-14 株洲时代新材料科技股份有限公司 一种热塑性弹性体微孔发泡材料及其制备方法
CN102993547A (zh) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 一种质轻高耐磨橡塑发泡材料及其制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102993547A (zh) * 2012-08-13 2013-03-27 茂泰(福建)鞋材有限公司 一种质轻高耐磨橡塑发泡材料及其制备方法
CN102775652A (zh) * 2012-08-16 2012-11-14 株洲时代新材料科技股份有限公司 一种热塑性弹性体微孔发泡材料及其制备方法

Similar Documents

Publication Publication Date Title
CN108485123A (zh) 木竹塑复合板材
US9999810B2 (en) Baseball/softball and method of processing thereof
CN107857931A (zh) 高强度nr、eva共混配方
CN107880374A (zh) Nr、eva共混配方
CN107880388A (zh) Eva增韧pp配方
CN107936491A (zh) Pet、pbt共混配方
CN108892918A (zh) 抗冲击abs、pc共混材料配方
CN108892866A (zh) 耐冲击pe、pp共混材料配方
CN108892867A (zh) 抗冲击pe、pp共混材料配方
CN107841080A (zh) Abs、hips共混耐热配方
CN107868428A (zh) 一种带香味工程塑料配方
CN207033043U (zh) 一种帐篷防潮增高垫
CN108084595A (zh) 增强型nbr、pvc共混配方
CN107880375A (zh) 木粉填充lldpe配方
CN104945884A (zh) 一种新型隔音塑料
CN107841135A (zh) Pa、pc共混改性配方
CN107841121A (zh) Pc、pet共混配方
CN106467673A (zh) 一种人造石
CN205577337U (zh) 一种抗压式竹地板
CN205744764U (zh) 一种新型膨胀螺丝
CN107880440A (zh) Pvc、mpr共混改性配方
CN104970232A (zh) 一种高性能的肉牛饲料添加剂
CN108503878A (zh) Ldpe挤出发泡配方
CN107987377A (zh) 增韧pp中空制品配方
CN202569354U (zh) 一种篮球

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180330

WD01 Invention patent application deemed withdrawn after publication