Method for manufacturing transparent PVC corrugated sheet

A manufacturing method and corrugated board technology, which can be used in building structures, building components, buildings, etc., can solve the problem that the light transmittance of translucent products cannot meet the requirements of use, and achieve the effects of light weight, high transparency, and easy access to materials.

Inactive Publication Date: 2009-04-01
韩燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Corrugated boards are used in many buildings now. Many places, such as chicken farms and vegetable planting, require environments with strong light intensity. At present, most of the existing corrugated boards are in the opaque form of asbestos, and there are also a small number of translucent products whose light transmittance cannot Meet the use requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0006] Raw material configuration ratio of embodiment 1: 100 mass parts of PVC, 3 mass parts of monobutyl dibutyltin maleate, 0.25 mass parts of dibutyltin laurate, 0.5 mass parts of n-butyl stearate, 0.25 mass parts of stearic acid, 0.08 parts by mass of dihydroxytetramethoxybenzophenone;

Embodiment 2

[0007] The raw material configuration ratio of embodiment 2: 100 mass parts of PVC, 5 mass parts of monobutyl dibutyltin maleate, 0.5 mass part of dibutyltin laurate, 1 mass part of n-butyl stearate, 0.5 mass part of stearic acid, 0.1 parts by mass of dihydroxytetramethoxybenzophenone;

Embodiment 3

[0008] Raw material configuration ratio of embodiment 3: 100 mass parts of PVC, 8 mass parts of monobutyl dibutyltin maleate, 0.75 mass parts of dibutyltin laurate, 1.5 mass parts of n-butyl stearate, 0.75 mass parts of stearic acid, 0.12 parts by mass of dihydroxytetramethoxybenzophenone;

[0009] The raw materials of the above examples are mixed at high speed, two-roller plasticizing, and three-roller calendering into sheets, then heated at 145-160°C, rolled out by two corrugated steel rollers of the corrugating machine, and then cooled.

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PUM

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Abstract

The invention provides a manufacturing method for a transparent PVC corrugated sheet which consists of PVC, single-n-butyl maleate dibutyltin, dibutyltin dilaurate, n-butyl stearate, stearic acid, and oxygen dihydroxy benzophenone tetracarboxylic; after being mixed at high speed, plasticized by two rollers, and calendered by three rollers into a film, the formula materials are heated at 145-160 DEG C, pressed and rolled into a wave shape by two corrugated shape steel rollers of a press corrugating machine, and finally cooled. The method has the advantages of easy used material drawing and simple method, light weight, flame resistance and high transparent degree for the manufactured products, and lower production cost.

Description

technical field [0001] The invention provides a method for manufacturing a transparent PVC corrugated board. Background technique [0002] Corrugated boards are used in many buildings now, and many places such as chicken farms and vegetable plantings require environments with strong light intensity. At present, most of the existing corrugated boards are in the form of asbestos opaque, and there are also a small number of translucent products whose light transmittance cannot Meet the use requirements. Contents of the invention [0003] The purpose of the present invention is exactly to provide a kind of manufacturing method of transparent PVC corrugated board at above-mentioned situation. [0004] Its technical scheme is: it is characterized in that the raw materials and proportioning are: 100 parts by mass of PVC, 3-8 parts by mass of dibutyltin monobutyl maleate, 0.25-0.75 parts by mass of dibutyltin laurate, 0.5 parts by mass of n-butyl stearate —1.5 parts by mass, 0.2...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08K5/00B29C53/24B29C43/24E04C2/32C08K5/57C08K5/101C08K5/09C08K5/132
Inventor 韩燕
Owner 韩燕
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