CN107177123A - 高强度pvc复合材料 - Google Patents

高强度pvc复合材料 Download PDF

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Publication number
CN107177123A
CN107177123A CN201710376663.7A CN201710376663A CN107177123A CN 107177123 A CN107177123 A CN 107177123A CN 201710376663 A CN201710376663 A CN 201710376663A CN 107177123 A CN107177123 A CN 107177123A
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China
Prior art keywords
particle
calcium carbonate
montmorillonite
pvc composite
lubricant
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CN201710376663.7A
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English (en)
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郭新
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Individual
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Priority to CN201710376663.7A priority Critical patent/CN107177123A/zh
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    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • 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
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives

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

Abstract

本发明公开了一种高强度PVC复合材料，由塑料、蒙脱土粒子、碳酸钙粒子和各种助剂组成，各组分的重量配比为：塑料60～70％，蒙脱土粒子5～6％，碳酸钙粒子5～6％，相容剂8～11％，润滑剂7～8％，增韧剂2～4％；进一步改进在于：蒙脱土粒子、碳酸钙粒子采用硅烷进行处理，润滑剂为硬脂酸或液体石蜡。本发明加入蒙脱土粒子、碳酸钙粒子，提高本发明拉伸、抗冲击性能，制造费用低。

Description

高强度PVC复合材料
技术领域
本发明涉及一种高分子复合材料，特别是一种PVC复合材料。
背景技术
随着纳米技术的发展，采用纳米技术提高PVC复合材料性能已得到应用，但已得到应用的纳米粒子种类较少，限制了纳米技术在PVC复合材料方面的应用。
发明内容
本发明针对现有技术的不足，提出一种能增加纳米粒子在PVC复合材料应用上种类的高强度PVC复合材料。
本发明通过下述技术方案实现技术目标。
高强度PVC复合材料，其改进之处在于：由塑料、蒙脱土粒子、碳酸钙粒子和各种助剂组成，各组分的重量配比为：塑料60～70％，蒙脱土粒子5～6％，碳酸钙粒子5～6％，相容剂8～11％，润滑剂7～8％，增韧剂2～4％。
进一步改进在于：所述蒙脱土粒子、碳酸钙粒子采用硅烷进行处理。
进一步改进在于：所述润滑剂为硬脂酸或液体石蜡。
本发明与现有技术相比，具有以下积极效果：
1、加入蒙脱土粒子、碳酸钙粒子，提高本发明拉伸、抗冲击性能；另一方面，碳酸钙粒子价格较低，显著降低了本发明的制造费用。
2、采用蒙脱土粒子、碳酸钙粒子，增加纳米粒子在PVC复合材料应用上种类。
3、蒙脱土粒子、碳酸钙粒子采用硅烷进行处理，进一步提高本发明力学性能。
4、润滑剂为硬脂酸或液体石蜡，有利于成型。
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：
高强度PVC复合材料，由塑料、蒙脱土粒子、碳酸钙粒子和各种助剂组成，各组分的重量配比为：塑料60～70％，蒙脱土粒子5～6％，碳酸钙粒子5～6％，相容剂8～11％，润滑剂7～8％，增韧剂2～4％。
本实施例中，蒙脱土粒子、碳酸钙粒子采用硅烷进行处理。
本实施例中，润滑剂为硬脂酸或液体石蜡。

Claims (3)

1.一种高强度PVC复合材料，其特征在于：由塑料、蒙脱土粒子、碳酸钙粒子和各种助剂组成，各组分的重量配比为：塑料60～70％，蒙脱土粒子5～6％，碳酸钙粒子5～6％，相容剂8～11％，润滑剂7～8％，增韧剂2～4％。
2.根据权利要求1所述的高强度PVC复合材料，其特征在于：所述蒙脱土粒子、碳酸钙粒子采用硅烷进行处理。
3.根据权利要求2所述的高强度PVC复合材料，其特征在于：所述润滑剂为硬脂酸或液体石蜡。
CN201710376663.7A 2017-05-25 2017-05-25 高强度pvc复合材料 Pending CN107177123A (zh)

Priority Applications (1)

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CN201710376663.7A CN107177123A (zh) 2017-05-25 2017-05-25 高强度pvc复合材料

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108586844A (zh) * 2018-05-23 2018-09-28 丁妙严 耐磨型pvc复合材料

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340564A (zh) * 2000-08-24 2002-03-20 黄锐 纳米粒子增韧增强聚氯乙烯复合材料的制备方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1340564A (zh) * 2000-08-24 2002-03-20 黄锐 纳米粒子增韧增强聚氯乙烯复合材料的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108586844A (zh) * 2018-05-23 2018-09-28 丁妙严 耐磨型pvc复合材料

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