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A kind of anti-aging polyvinyl chloride composite material and preparation method thereof

A technology of polyvinyl chloride and composite materials, which is applied in the field of composite materials, can solve the problems of poor anti-aging performance of polyvinyl chloride resin, achieve the effects of improving processing performance and anti-aging ability, not generating thermal deformation, and improving impact

Active Publication Date: 2021-12-07
ZHEJIANG EMC PLASTIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the anti-aging performance of the polyvinyl chloride resin prepared by this patent is not good

Method used

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  • A kind of anti-aging polyvinyl chloride composite material and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] One kind of anti-aging PVC composite material and its preparation method

[0031] Preparation of anti-aging PVC composite material comprising: a polyvinyl chloride 100kg, novolac resins 12kg, maleic anhydride grafted compatibilizer 0.6kg, montmorillonite 10kg, potassium titanate 18kg, methyl methacrylate / butyl diene / styrene copolymers 4kg, a silane coupling agent 1.8kg, mineral oil 1.3kg, epoxidized soybean oil, octyl 10kg, antioxidants 0.6kg, zinc stearate 1.5kg, molybdenum disulfide 0.8kg, Rokko yl cyclotrisiloxane 0.5kg, dibutyl tin dilaurate 2.2kg; the weight ratio of potassium in potassium titanate whisker and potassium titanium flake is 1: 0.7; the diameter of the potassium titanate whisker in 0.1 microns to 0.6 microns, a length of 3 and 20 microns.

[0032] Aging PVC composite prepared by the following method:

[0033] Step S10, the parts by weight of the above prepared weighed aging resistant PVC composite material;

[0034] Step S20, the above-mentioned parts ...

Embodiment 2

[0039] Aeratogenic polyvinyl chloride composite material and preparation method thereof

[0040] Materials for the preparation of aging polyvinyl chloride composites include: PVC 100KG, linear phenolic resin 14 kg, maleic anhydride graft compatible agent 1.0kg, montmorillonite 12 kg, potassium titanate 8 kg, methacrylate / Ding Ethylene / styrene copolymer 6kg, silane coupling agent 2.8kg, mineral oil 1.5kg, epoxy soy octal octal acid octase 6 kg, antioxidant 1.2 kg, stearate 4.5kg, sulphide 0.4 kg, six Base ring trihydiloxane 0.4 kg, dibutyl tin ketarate 3.6kg; potassium tatsuned titanate and flake titanate weight ratio of 1: 0.5; pulpate titanate is in diameter 0.1 micrometer ~ 0.6 microns, length is 3 microns ~ 20 microns.

[0041] Non-aging polyvinyl chloride composites, prepared by the following methods:

[0042] Step S10, the material prepared to prevent aging polyvinyl chloride composites was referred to as the above weight parts;

[0043] Step S20, placing the above weight...

Embodiment 3

[0048] Aeratogenic polyvinyl chloride composite material and preparation method thereof

[0049] Materials for the preparation of aging-resistant polyvinyl chloride composites include polyvinyl chloride 100 kg, linear phenol resin 16kg, maleic anhydride graft compatible agent 0.4 kg, montmorillonite 6 kg, potassium titanate 16kg, methacrylate / Dtingin Ethylene / styrene copolymer 12kg, silane coupling agent 1.4kg, mineral oil 1.0kg, epoxy soy octal octase 9kg, antioxidant 0.5 kg, stearate 1.0kg, sulphate 0.2kg, six Base ring trihydiloxane 0.3 kg, dibutyl tin ketarate 3.2kg; potassium tatsuned titanate and flake titanate weight ratio 1: 1.8; diameter of potassium titanate 0.1 micrometer ~ 0.6 microns, length is 3 microns ~ 20 microns.

[0050] Non-aging polyvinyl chloride composites, prepared by the following methods:

[0051] Step S10, the material prepared to prevent aging polyvinyl chloride composites was referred to as the above weight parts;

[0052] Step S20, placing the abo...

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Abstract

The invention discloses an aging-resistant polyvinyl chloride composite material and a preparation method thereof. The raw materials for preparing the aging-resistant polyvinyl chloride composite material include polyvinyl chloride, novolac resin, and maleic anhydride graft compatibilizer in parts by weight. , Montmorillonite, Potassium Titanate, Methyl Methacrylate / Butadiene / Styrene Copolymer, Silane Coupling Agent, Mineral Oil, Epoxy Octyl Soyate, Antioxidant, Zinc Stearate, Disulfide Molybdenum, Hexamethylcyclotrisiloxane, Dibutyltin Dilaurate. The aging-resistant polyvinyl chloride composite material prepared by the invention has high tensile strength and impact strength, high thermal deformation temperature, high temperature resistance without thermal deformation, excellent aging resistance, simple preparation method and easy preparation process. The operation has good economic benefits.

Description

Technical field [0001] The present invention relates to the field of composite materials, particularly to an anti-aging PVC composite material and its preparation method. Background technique [0002] PVC is a low price, corrosion resistance, low energy consumption with the use of plastic is the second largest plastic varieties currently the world's second only to polyethylene, plastics living in ending domestic production, has good electrical insulation resistance, flame retardancy, solvent resistance, and good wear resistance, plasticity, widely used in the window profile. However, due to their limited properties of polyvinyl chloride, PVC window profile biggest problem is the difference in heat resistance, aging resistance is insufficient, not only at elevated temperatures can cause softening and deformation window profiles, window profiles also accelerated aging , greatly reduces the mechanical strength and weathering properties of the material, directly affects the life of w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L61/06C08L51/04C08L51/00C08K13/06C08K9/02C08K3/34C08K9/06C08K7/08C08K7/00C08K3/24C08K5/098C08K3/30C08K5/549
CPCC08K2003/3009C08L27/06C08L2201/08C08L2205/035C08L61/06C08L51/04C08L51/00C08K13/06C08K9/02C08K3/346C08K9/06C08K7/08C08K7/00C08K3/24C08K5/098C08K3/30C08K5/549
Inventor 王智辉
Owner ZHEJIANG EMC PLASTIC CO LTD