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Sound absorbing and noise lowering interior decoration PVC modified material and preparation method thereof

A technology for interior decoration and modified materials, applied in the field of PVC modified materials, can solve problems such as low thermal stability and poor mechanical properties, and achieve the effects of strengthening mechanical properties and weather resistance, reducing noise, and improving comfort

Inactive Publication Date: 2016-01-20
WUHU EDISON AUTOMATION EQUIP
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

However, PVC products generally have the defects of poor mechanical properties, low light and thermal stability, and with the enhancement of people's awareness of environmental protection and the improvement of indoor environment requirements, it is becoming more and more difficult for current PVC materials to meet market demand, which limits its use. Application in the field of interior decoration

Method used

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Effect test

Embodiment Construction

[0013] A sound-absorbing and noise-reducing interior decoration PVC modified material, which is made from the following raw materials in parts by weight:

[0014] PVC resin 80, fly ash 6, hollow glass microsphere 1, calcium zinc stabilizer 2, epoxy soybean oil 5, nonylphenol polyoxyethylene ether 0.1, acetyl tributyl citrate 20, magnesium stearate 0.5, Epoxy octyl stearate 2, modification additive 5;

[0015] Among them, the modification auxiliary agent is made of the following raw materials in parts by weight: 6 acrylic acid, 0.1 methylene bisacrylamide, 0.2 potassium persulfate, 3 nano-alumina, 10 diatomite, 1 xanthan gum, and silane coupling agent KH5500. 1. Water 80; the preparation method of the modified additive is to add diatomaceous earth, xanthan gum, nano-alumina and potassium persulfate into water at 50°C and 600r / min and stir for 0.5h, then add acrylic acid and methylenebisacrylamide Stir for 2 hours under the same conditions, filter and wash after cooling, mix wi...

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Abstract

The invention discloses a sound absorbing and noise lowering interior decoration PVC modified material. The sound absorbing and noise lowering interior decoration PVC modified material is prepared from, by weight, 80-100 parts of PVC resin, 6-8 parts of fly ash, 1-2 parts of hollow glass beads, 2-3 parts of calcium and zinc stabilizers, 5-10 parts of epoxidized soybean oil, 0.1-0.2 part of nonylphenol ethoxylates, 20-30 parts of acetyl tri-butyl citrate, 0.5-1 part of magnesium stearate, 2-4 parts of epoxy ethylhexyl stearate and 5-10 parts of modification aids. The interior decoration PVC modified material has good mechanical performance and moisture absorbing and adjusting performance, the comfort degree of the indoor environment can be effectively improved, the sound absorbing and noise lowering function are achieved, noise can be effectively relieved, the indoor environment is optimized, and high additional value and practical value are achieved.

Description

technical field [0001] The invention relates to the technical field of PVC modified materials, in particular to a sound-absorbing and noise-reducing interior decoration PVC modified material and a preparation method thereof. Background technique [0002] PVC is polyvinyl chloride, which is one of the most widely used plastic varieties. It has been widely used in pipe profiles, architectural furniture, interior decoration, sports equipment, medical materials and other fields. However, PVC products generally have the defects of poor mechanical properties, low light and thermal stability, and with the enhancement of people's awareness of environmental protection and the improvement of indoor environment requirements, it is becoming more and more difficult for current PVC materials to meet market demand, which limits its use. Applications in the field of interior decoration. Therefore, improving the comprehensive performance of PVC materials and enhancing the added value of PVC...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L91/00C08K13/06C08K9/04C08K9/06C08K3/22C08K3/34C08K7/28C08K5/098C08K5/11
Inventor 汤广顺
Owner WUHU EDISON AUTOMATION EQUIP
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