Dull polishing sheet and manufacture process thereof

A technology of abrasive sheet and processing aid, which is applied in the field of abrasive products, can solve the problems of insufficient toughness of abrasive sheet, high cost of abrasive rollers, inconvenient maintenance, etc., so as to enhance production efficiency, facilitate maintenance, improve performance effect

Inactive Publication Date: 2013-09-18
ZHEJIANG XINYUANFANG PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The production methods of matte products currently on the market have the following disadvantages: the formula is relatively common, and the sheet-feeding roller is a matte matte roller. Due to the high cost of the sheet-feeding matte roller, maintenance is extremely inconvenient, and the toughness of the matte sheet produced is not good enough.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Raw material formula

[0014] Material name supplier Proportion (parts by weight) pvc LG 100 talcum powder Liaohe Chemical 2 Organotin Stabilizer Yunxi 2.5 modifier DOS 7 Processing aids LG 0.8 Calcium stearate Liuhe 0.12 Internal and external lubricant Ronda 0.3 Pigment and titanium dioxide dupont Appropriate amount

[0015] Talc powder is added to the raw materials, which can improve the haze and increase the toughness of the adhesive sheet; the temperature during processing is lowered by about 20°C compared with other products to increase the frosting effect; add two frosted 002 pattern embossing rollers (upper and lower against the pressure structure) to enhance the frosting effect.

[0016] After testing, the haze of the product obtained in Example 1 is 20% higher than that of ordinary products, and the cost is reduced by 11%.

Embodiment 2

[0018] Material name supplier Proportion (parts by weight) pvc LG 100 talcum powder Liaohe Chemical 3 Organotin Stabilizer Yunxi 2 modifier DOS 6 Processing aids LG 1 Calcium stearate Liuhe 0.1 Internal and external lubricant Ronda 0.4 Pigment and titanium dioxide dupont Appropriate amount

[0019] Talc powder is added to the raw materials, which can improve the haze and increase the toughness of the adhesive sheet; the temperature during processing is lowered by about 20°C compared with other products to increase the frosting effect; add two frosted 002 pattern embossing rollers (upper and lower against the pressure structure) to enhance the frosting effect.

[0020] After testing, the haze of the product obtained in Example 2 is 27% higher than that of ordinary products, and the cost is reduced by 15%.

Embodiment 3

[0022] Material name supplier Proportion (parts by weight) pvc LG 100 talcum powder Liaohe Chemical 4 Organotin Stabilizer Yunxi 1.5 modifier DOS 5 Processing aids LG 1.2 Calcium stearate Liuhe 0.08 Internal and external lubricant Ronda 0.5 Pigment and titanium dioxide dupont Appropriate amount

[0023] Talc powder is added to the raw materials, which can improve the haze and increase the toughness of the adhesive sheet; the temperature during processing is lowered by about 20°C compared with other products to increase the frosting effect; add two frosted 002 pattern embossing rollers (upper and lower against the pressure structure) to enhance the frosting effect.

[0024] After testing, the haze of the product obtained in Example 3 is 32% higher than that of ordinary products, and the cost is reduced by 20%.

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PUM

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Abstract

The invention provides a dull polishing sheet and manufacture process thereof. The dull polishing sheet is manufactured by the following raw materials, by weight, 100 parts of polyvinyl chloride (PVC), 1-5 parts of talcum powder, 1-3 parts of organic tin stabilizer, 3-10 parts of modifier, 0.5-1.5 parts of processing agent, 0.05-0.15 part of calcium stearate and 0.1-0.7 part of lubricant for the inside and outside. An optical haze degree and adhesive plaster sheet toughness are improved, production cost is saved, simultaneously convenience for maintaining of the device and the like is brought, device performance is improved, and productivity effect of enterprises is improved.

Description

technical field [0001] The invention belongs to the field of frosted products, in particular to a frosted sheet and a production process thereof. Background technique [0002] The production methods of matte products currently on the market have the following disadvantages: the formula is relatively common, and the sheet-feeding roller is a matte matte roller. Due to the high cost of the sheet-feeding matte roller, maintenance is extremely inconvenient, and the toughness of the produced matte sheet is not good enough. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a frosted sheet and its production process. [0004] A frosted sheet, characterized in that it is made of the following raw materials in parts by weight: 100 parts of PVC, 1-5 parts of talcum powder, 1-3 parts of organotin stabilizer, 3-10 parts of modifier, and 0.5 parts of processing aid —1.5 parts, 0.05-0.15 parts of calcium stearate, 0.1-0.7 ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08K13/02C08K3/34C08K5/098C08K3/22
Inventor 黄元方
Owner ZHEJIANG XINYUANFANG PLASTIC
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