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PVC edge sealing material and preparation method thereof

An edge-sealing material and pigment technology, applied in the field of decorative materials, can solve the problems of insufficient smooth surface of PVC edge-sealing strips, harmful stabilizers, loss of aesthetics, etc., and achieve the effects of being suitable for mass production, high temperature resistance, and not easy to decolorize

Inactive Publication Date: 2014-07-23
KUNSHAN JING CHUN HARDWARE PLASTIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the edge banding materials commonly used in home decoration are generally divided into log edge banding and traditional PVC edge banding. These are not only costly, but also mostly add harmful stabilizers, etc., which cause great harm to the human body, and are currently on the market. The surface of the sold PVC edge banding is not smooth enough, the toughness is poor, it is easy to break, and it is easy to fade, thus losing its beauty

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 100 parts of PVC powder, 50 parts of calcium carbonate, 2 parts of stearic acid, 2 parts of semi-refined paraffin, 5 parts of octyltin mercaptide 17MOK, 12 parts of dioctyl phthalate, 2 parts of silicone processing aids, chlorinated Put 6 parts of polyethylene and 2 parts of iron oxide directly into the mixer according to the above ratio, stir at 1500 rpm and heat to 135°C at the same time; put the stirred powder into the granulator for granulation to produce colloidal particles; The rubber pellets are put into the plastic extruder and extruded into shape, and the width and thickness of the product are controlled by different types of molds in the extruder; through the cooling tank, cooled by cold water, the PVC edge banding material is obtained.

Embodiment 2

[0022] Mix 50 parts of PVC powder, 40 parts of calcium carbonate, 1 part of stearic acid, 1 part of semi-refined paraffin, 3 parts of octyltin mercaptide 17MOK, 6 parts of dioctyl phthalate, 1 part of silicone processing aid, chlorinated Put 3 parts of polyethylene and 1 part of titanium dioxide directly into the mixer according to the above ratio, stir at 1800 rpm and heat to 150°C at the same time; put the stirred powder into the granulator for granulation to produce colloidal particles; The rubber pellets are put into the plastic extruder and extruded into shape, and the width and thickness of the product are controlled by different types of molds in the extruder; through the cooling tank, cooled by cold water, the PVC edge banding material is obtained.

Embodiment 3

[0024] 150 parts of PVC powder, 60 parts of calcium carbonate, 3 parts of stearic acid, 3 parts of semi-refined paraffin, 7 parts of octyl tin mercaptide, 18 parts of dioctyl phthalate, 3 parts of PVC processing aid, chlorinated polyethylene 9 parts and 3 parts of phthalocyanine blue are directly put into the blender according to the above ratio, stirred at 1650 rpm and heated to 145 ° C at the same time; put the stirred powder into the granulator for granulation to produce colloidal particles; glue The pellets are put into the plastic extruder, extruded into shape, and the width and thickness of the product are controlled by different types of molds in the extruder; through the cooling tank, cooled by cold water, the PVC edge banding material is obtained.

[0025] The test data of the present invention's first embodiment 1~3 and comparative example are as follows:

[0026] Table 1 Test performance

[0027]

[0028] It can be seen from Table 1 that the PVC edge-se...

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PUM

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Abstract

The invention discloses a PVC edge sealing material. The PVC edge sealing material comprises, by weight, 50-150 parts of PVC powder, 40-60 parts of calcium carbonate, 1-3 parts of an internal lubricant, 1-3 parts of an external lubricant, 3-7 parts of a stabilizer, 6-18 parts of dicapryl phthalate, 1-3 parts of a PVC processing aid, 3-9 parts of chlorinated polyethylene and 1-3 parts of a pigment. The invention also discloses a preparation method of the PVC edge sealing material. The PVC edge sealing material has the advantages of high toughness, high smoothness, beautiful appearance, high strength and corrosion resistance, and passes national detection, so the material has no pollution; and the PVC edge sealing material prepared according to the above raw material proportions also has the advantages of glossy and smooth surface, high wear resistance, strong high temperature resistance, unlikely decoloring and unlikely loss. The preparation method is simple and feasible, and is suitable for large scale production.

Description

technical field [0001] The invention relates to the field of decorative materials, in particular to a PVC edge-sealing material and a preparation method thereof. Background technique [0002] At present, the edge banding materials commonly used in home decoration are generally divided into log edge banding and traditional PVC edge banding. These are not only costly, but also mostly add harmful stabilizers, etc., which cause great harm to the human body, and are currently on the market. The surface of the sold PVC edge banding is not smooth enough, the toughness is poor, it is easy to break, and it is easy to fade, thus losing its beauty Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a PVC edge sealing material. [0004] The technical problem to be solved by the present invention is to provide a preparation method of the above-mentioned PVC edge sealing material. [0005] In order to solve the above technical p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/28C08K13/02C08K3/26C08K5/12C08K5/09C08K5/01C08K5/58
Inventor 何国仲
Owner KUNSHAN JING CHUN HARDWARE PLASTIC PROD
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