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Sound-insulation PVC (Polyvinyl Chloride) pinch plate

A PVC resin and gusset technology, applied in the chemical industry, can solve problems such as poor thermal insulation and sound insulation, achieve good sound insulation, stable quality, and improve cross-linking strength.

Inactive Publication Date: 2017-06-13
安徽吉美装饰材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

PVC gussets are widely used as decorative materials for ceilings and walls due to their good comprehensive properties, but their thermal insulation and sound insulation effects are poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A sound-insulating PVC gusset, made of the following substances by weight:

[0024] 130 parts PVC resin, 2 parts methyl methacrylate, 2 parts tricalcium silicate, 2 parts triacetin, 4 parts zinc stearate, 5 parts zinc fatty acid, 2 parts hydroxyethylidene diphosphonic acid, 24 parts Modified straw fiber, 3 parts of potassium sodium tartrate, 5 parts of foaming agent; the modified straw fiber is made of the following parts by weight: 70 parts of straw fiber, 5 parts of medical stone, 4 parts of kaolin, 3 parts of graphite ene, 2 parts of silane coupling agent.

[0025] Further, the foaming agent is sodium lauryl sulfate.

[0026] Further, the straw fiber is wheat straw.

[0027] Further, the preparation method of the modified straw fiber comprises the following steps:

[0028] (1) Put the medical stone and kaolin into the sodium hydroxide solution with a mass fraction of 4.5% and soak for 23 minutes, take it out and put it in a tartaric acid solution with a mass fract...

Embodiment 2

[0037] A sound-insulating PVC gusset, made of the following substances by weight:

[0038] 135 parts of PVC resin, 2.5 parts of methyl methacrylate, 4 parts of tricalcium silicate, 3 parts of triacetin, 5 parts of zinc stearate, 6 parts of zinc fatty acid, 2.5 parts of hydroxyethylidene diphosphonic acid, 26 parts Modified straw fiber, 4 parts of potassium sodium tartrate, 6 parts of foaming agent; the modified straw fiber is made of the following parts by weight: 75 parts of straw fiber, 7 parts of medical stone, 5 parts of kaolin, 4 parts of graphite Alkene, 3 parts of silane coupling agent. All the other method steps are the same as in Example 1.

Embodiment 3

[0040] A sound-insulating PVC gusset, made of the following substances by weight:

[0041] 140 parts of PVC resin, 3 parts of methyl methacrylate, 5 parts of tricalcium silicate, 4 parts of triacetin, 6 parts of zinc stearate, 7 parts of zinc fatty acid, 3 parts of hydroxyethylidene diphosphonic acid, 27 parts Modified straw fiber, 5 parts of potassium sodium tartrate, 7 parts of foaming agent; the modified straw fiber is made of the following parts by weight: 80 parts of straw fiber, 8 parts of medical stone, 7 parts of kaolin, 5 parts of graphite Alkene, 4 parts of silane coupling agent. All the other method steps are the same as in Example 1.

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PUM

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Abstract

The invention discloses a sound-insulating PVC gusset, which belongs to the technical field of chemical industry and is specifically made of the following materials: PVC resin, methyl methacrylate, tricalcium silicate, glycerin triacetate, zinc stearate, zinc fatty acid, Hydroxyethylidene diphosphonic acid, modified straw fiber, potassium sodium tartrate, foaming agent. The PVC gusset plate prepared by the invention has good sound insulation effect, good temperature resistance, stretch resistance, bending resistance strength, stable quality and good use value.

Description

technical field [0001] The invention belongs to the technical field of chemical industry, and in particular relates to a sound-insulating PVC gusset. Background technique [0002] Polyvinyl chloride (PVC) is the second largest general-purpose plastic in output after polyethylene (PE). It has the advantages of high strength, plasticization, corrosion resistance, flame resistance, good insulation, and high transparency. It is widely used in industrial buildings, Agriculture, daily necessities, packaging, electric power, public utilities and other fields. PVC gussets are widely used as decorative materials for ceilings and walls due to their good comprehensive properties, but their thermal insulation and sound insulation effects are poor. Contents of the invention [0003] The invention aims to provide a soundproof PVC gusset. [0004] The present invention is realized through the following technical solutions: [0005] A sound-insulating PVC gusset, made of the following ...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L97/02C08K13/06C08K9/02C08K9/04C08K9/06C08K3/34C08K3/04C08J9/04
CPCC08L27/06C08J9/04C08J2327/06C08J2497/02C08L2201/08C08L2203/14C08L2205/16C08L97/02C08K13/06C08K9/02C08K9/04C08K9/06C08K3/346C08K3/34C08K3/04
Inventor 胡其飞
Owner 安徽吉美装饰材料有限公司
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