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High-tenacity cold-resistant interior decoration PVC modified material and preparation method thereof

A technology for interior decoration and modified materials, which is applied in the field of high-toughness cold-resistant interior decoration PVC modified materials and its preparation, can solve the problems of restricting the expansion of application fields, affecting the use, decreasing strength and toughness, etc., and achieving good mechanical properties and Moisture absorption and humidity control performance, enhanced mechanical properties and weather resistance, and improved comfort

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

AI Technical Summary

Problems solved by technology

The strength and toughness of PVC materials decrease significantly under low temperature and cold conditions, which affects its use in low temperature areas and limits the expansion of its application fields

Method used

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Embodiment Construction

[0013] A high-toughness cold-resistant PVC modified material for interior decoration, which is made from the following raw materials in parts by weight:

[0014] PVC resin 80, cellulose acetate 1, potassium titanate whisker 2, magnesium oxide 2, calcium stearoyl lactylate 0.1, polyvinyl butyral 0.5, sodium stearate 0.5, calcium zinc stabilizer 2, hydroxyl silicone oil 3, Epoxidized soybean oil 10, acetyl tributyl citrate 10, 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...

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Abstract

The invention discloses a high-tenacity cold-resistant interior decoration PVC modified material which is prepared from, by weight, 80-100 parts of PVC resin, 1-2 parts of cellulose acetate fibers, 2-4 parts of potassium titanate whisker, 2-4 parts of magnesium oxide, 0.1-0.2 part of calcium stearoyl lactylate, 0.5-1 part of polyvinyl butyral, 0.5-1 part of sodium stearate, 2-3 parts of calcium zinc stabilizer, 3-5 parts of hydroxyl silicone oil, 10-15 parts of epoxidized soybean oil, 10-20 parts of acetyl tributyl citrate and 5-10 parts of modified auxiliaries. The interior decoration PVC modified material has good mechanical properties and moisture absorption and moisture regulating properties, can effectively improve the comfort level of an indoor environment, has excellent cold-resistant performance and high tenacity, has high additional value and practical value and is applicable to a low-temperature environment.

Description

technical field [0001] The invention relates to the technical field of PVC modified materials, in particular to a high-toughness cold-resistant PVC modified material for interior decoration 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): C08L27/06C08L1/12C08L29/14C08L91/00C08L83/06C08K13/06C08K9/04C08K3/34C08K7/08C08K3/22C08K5/098C08K5/11
Inventor 汤广顺
Owner WUHU EDISON AUTOMATION EQUIP
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