CN110643111A - 一种高细腻度tpv材料 - Google Patents

一种高细腻度tpv材料 Download PDF

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CN110643111A
CN110643111A CN201810673691.XA CN201810673691A CN110643111A CN 110643111 A CN110643111 A CN 110643111A CN 201810673691 A CN201810673691 A CN 201810673691A CN 110643111 A CN110643111 A CN 110643111A
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parts
vulcanizing agent
mixing
eva
embs
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徐逢来
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Hubei Heng Heng Plastic Co Ltd
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Hubei Heng Heng Plastic Co Ltd
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    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/10—Homopolymers or copolymers of propene
    • C08J2423/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/16—Ethene-propene or ethene-propene-diene copolymers
    • 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
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    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • 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
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    • C08K2003/3045—Sulfates

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  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及TPV材料制备技术领域，是一种高细腻度TPV材料，它由下述重量份原料组成：PP 20‑30，EPDM 20‑30，EVA 2‑5，EMBS 2‑5，碳酸钙5‑10，硫化剂2‑5，助硫化剂2‑4，氧化锌1‑4，抗氧剂1‑5，硫酸钡1‑10，紫外线吸收剂2‑5，润滑剂2‑5，分散剂1‑4，色母粒1‑5；制备时，将EPDM、PP、EVA、EMBS、硫化剂、助硫化剂、碳酸钙、硫酸钡加入混炼机内混炼15‑20分钟，混炼完成后加入双螺杆挤出机熔融、挤出、切粒、干燥，包装，即得；本发明产品力学性能优良，手感细腻，可广泛用于各种产品的外表面装饰使用。

Description

一种高细腻度TPV材料
技术领域
本发明属于TPV材料制备技术领域，具体是一种高细腻度TPV材料。
背景技术
目前，TPV材料因具有良好的低压缩变形性能、优良的耐酸碱性、优异的抗冲击性能及热塑性塑料易加工特性，被大量地应用在各种产品外表面装饰材料使用，但是，它也存在一些不可忽视的缺点：成品表面粗糙度较高，产品边缘锯齿感较强，导致其作为表面材料使用时表面不够细腻，限制了其使用范围，因此，研发一种具有高细腻度的TPV材料，来拓展其应用范围，同时对TPV材料的发展是十分有必要的。
发明内容
本发明的目的就是针对目前TPV材料在用于外表面装饰材料使用时，由于其表面较粗糙，限制了其应用范围的问题，提供一种高细腻度TPV材料。
本发明的一种高细腻度TPV材料，由下述重量份原料组成：
PP 20-30 EPDM 20-30
EVA 2-5 EMBS 2-5
碳酸钙 5-10 硫化剂 2-5
助硫化剂 2-4 氧化锌 1-4
抗氧剂 1-5 硫酸钡 1-10
紫外线吸收剂 2-5 润滑剂 2-5
分散剂 1-4 色母粒 1-5；
制备时，将EPDM、PP、EVA、EMBS、硫化剂、助硫化剂、碳酸钙、硫酸钡加入混炼机内混炼15-20分钟，混炼完成后加入双螺杆挤出机内在温度为210-230℃条件下动态硫化1-3分钟，然后加入剩余原料混合后在温度为210-230℃下混合1-3分钟，切粒、干燥，包装，即得。
本发明的一种高细腻度TPV材料，其优选配方由下述重量份原料组成：
PP 25 EPDM 25
EVA 3 EMBS 3
碳酸钙 7 硫化剂 3
助硫化剂 3 氧化锌 2
抗氧剂 3 硫酸钡 5
紫外线吸收剂 3 润滑剂 3
分散剂 2 色母粒 2。
本发明产品在制备时，加入了润滑剂，使其具有光滑、细腻的手感，加入EVA提高其柔软性，加入的其他助剂，使TPV表面获得高细腻度。通过上述改进的共同作用，使本发明产品具有更优良的力学性能、抗冲击性能，且手感更细腻舒适，能够更广泛地应用于各场合产品的表面装饰使用。
具体实施方式
实施例1
本实施例的一种高细腻度TPV材料，由下述重量份原料组成：
PP 25 EPDM 25
EVA 3 EMBS 3
碳酸钙 7 硫化剂 3
助硫化剂 3 氧化锌 2
抗氧剂 3 硫酸钡 5
紫外线吸收剂 3 润滑剂 3
分散剂 2 色母粒 2；
制备时，将EPDM、PP、EVA、EMBS、硫化剂、助硫化剂、碳酸钙、硫酸钡加入混炼机内混炼15-20分钟，混炼完成后加入双螺杆挤出机内在温度为210-230℃条件下动态硫化1-3分钟，然后加入剩余原料混合后在温度为210-230℃下混合1-3分钟，切粒、干燥，包装，即得。
实施例2
本实施例的一种高细腻度TPV材料，由下述重量份原料组成：
PP 20 EPDM 30
EVA 2 EMBS 5
碳酸钙 5 硫化剂 5
助硫化剂 2 氧化锌 4
抗氧剂 1 硫酸钡 10
紫外线吸收剂 2 润滑剂 5
分散剂 1 色母粒 5。
实施例3
本实施例的一种高细腻度TPV材料，由下述重量份原料组成：
PP 30 EPDM 20
EVA 5 EMBS 2
碳酸钙 10 硫化剂 2
助硫化剂 4 氧化锌 1
抗氧剂 5 硫酸钡 1
紫外线吸收剂 5 润滑剂 2
分散剂 4 色母粒 1。

Claims (2)

1.一种高细腻度TPV材料，其特征在于由下述重量份原料组成：
PP 20-30 EPDM 20-30
EVA 2-5 EMBS 2-5
碳酸钙 5-10 硫化剂 2-5
助硫化剂 2-4 氧化锌 1-4
抗氧剂 1-5 硫酸钡 1-10
紫外线吸收剂 2-5 润滑剂 2-5
分散剂 1-4 色母粒 1-5；
制备时，将EPDM、PP、EVA、EMBS、硫化剂、助硫化剂、碳酸钙、硫酸钡加入混炼机内混炼15-20分钟，混炼完成后加入双螺杆挤出机内在温度为210-230℃条件下动态硫化1-3分钟，然后加入剩余原料混合后在温度为210-230℃下混合1-3分钟，切粒、干燥，包装，即得。
2.根据权利要求1所述的一种高细腻度TPV材料，其特征在于由下述重量份原料组成：
PP 25 EPDM 25
EVA 3 EMBS 3
碳酸钙 7 硫化剂 3
助硫化剂 3 氧化锌 2
抗氧剂 3 硫酸钡 5
紫外线吸收剂 3 润滑剂 3
分散剂 2 色母粒 2。
CN201810673691.XA 2018-06-27 2018-06-27 一种高细腻度tpv材料 Pending CN110643111A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112194853A (zh) * 2020-09-23 2021-01-08 江苏金陵奥普特高分子材料有限公司 一种易油墨染印的tpv及其制作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112194853A (zh) * 2020-09-23 2021-01-08 江苏金陵奥普特高分子材料有限公司 一种易油墨染印的tpv及其制作方法

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Application publication date: 20200103