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PVC floor leather material and preparation method thereof

A floor leather and material technology, applied in the field of floor materials, can solve the problems of large floor leather stretchability and low use stability, and achieve stable performance, strong durability, and good application effects

Inactive Publication Date: 2014-03-26
NANTONG REPAIR AIR CHEM BIOENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The currently used floor leather has large stretchability and low stability in an environment with large temperature changes, so it is necessary to improve the preparation method to enhance the stability

Method used

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  • PVC floor leather material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A PVC floor leather material, comprising by weight components: 80 parts of PVC, 15 parts of DOP, 10 parts of DBP, 5 parts of paraffin, 1 part of calcium-zinc composite stabilizer, 0.2 part of stearic acid, 0.5 part of barium stearate, trimethyl phosphate 5 parts of phenolic esters.

[0014] The PVC floor leather material described above is prepared according to the following steps:

[0015] (1) Weigh each component according to parts by weight;

[0016] (2) Mix the components in a mixing mixer, the stirring speed is 60 rpm, the stirring temperature is 50°C, and the stirring time is 20 minutes;

[0017] (3) The material mixed in step (2) is rolled by four-roller calendering, wherein the rolling speed is 5 m / min, and the temperature is 155°C.

Embodiment 2

[0019] A PVC floor leather material, comprising by weight components: 82 parts of PVC, 18 parts of DOP, 16 parts of DBP, 6 parts of paraffin, 2 parts of calcium-zinc composite stabilizer, 0.3 part of stearic acid, 0.6 part of barium stearate, trimethyl phosphate 7 parts of phenolic esters.

[0020] The PVC floor leather material described above is prepared according to the following steps:

[0021] (1) Weigh each component according to parts by weight;

[0022] (2) Mix the components in a mixing mixer, the stirring speed is 65 rpm, the stirring temperature is 52°C, and the stirring time is 25 minutes;

[0023] (3) The material mixed in step (2) is rolled by four-roller calendering, wherein the rolling speed is 6 m / min, and the temperature is 158°C.

Embodiment 3

[0025] A PVC floor leather material, comprising by weight components: 84 parts of PVC, 19 parts of DOP, 17 parts of DBP, 7 parts of paraffin, 3 parts of calcium-zinc composite stabilizer, 0.4 part of stearic acid, 0.7 part of barium stearate, trimethyl phosphate 8 parts of phenolic esters.

[0026] The PVC floor leather material described above is prepared according to the following steps:

[0027] (1) Weigh each component according to parts by weight;

[0028] (2) Mix the components in a mixing mixer, the stirring speed is 65 rpm, the stirring temperature is 58°C, and the stirring time is 23 minutes;

[0029] (3) The material mixed in step (2) is rolled by four-roller calendering, wherein the rolling speed is 7 m / min, and the temperature is 160°C.

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Abstract

The invention discloses a PVC floor leather material and a preparation method thereof. The PVC floor leather material comprises the components in parts by weight: 80-90 parts of PVC, 15-25 parts of DOP, 10-20 parts of DBP, 5-10 parts of paraffin wax, 1-3 parts of a calcium-zinc composite stabilizer, 0.2-0.5 part of stearic acid, 0.5-1 part of barium stearate, and 5-10 parts of tricresyl phosphate. The preparation method comprises the steps of mixing the components in a mixing stirrer with the stirring speed of 60-80 rpm, the stirring temperature of 50-60 DEG C and the stirring time of 20-30 minutes; and calendering the mixed materials by using a four-roller calendering method with the calendering speed of 5-10 m / minute and the temperature of 155-165 DEG C. Through measurement, the PVC floor leather material provided by the invention has excellent performance and strong stability, and is suitable for popularization.

Description

technical field [0001] The invention belongs to the field of floor materials and in particular relates to a PVC floor leather material and a preparation method thereof. Background technique [0002] Plastic floor leather has light weight, elasticity, good mechanical strength, good foot feel, comfortable foot feel, wear resistance, stain resistance, corrosion resistance, heat insulation, sound insulation, moisture resistance, low water absorption, good insulation, self-extinguishing , easy to clean, simple construction, convenient maintenance, low price and other advantages, it is widely used in a large number of civil buildings and public places, factories and laboratories with high cleanliness requirements. Plastic floor leather belongs to soft floor. It is a floor coil produced by coating or calendering on a sheet-like continuous substrate with polyvinyl chloride resin as the main raw material and adding appropriate additives. The currently used floor leather has high str...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08K5/09C08K5/098C08K5/523B29C43/24
Inventor 姚炎华朱鹏葛亮刘晓磊奚年英
Owner NANTONG REPAIR AIR CHEM BIOENG
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