Hard PVC floor production technology

A production process, PVC resin technology, applied in construction, building structure, floor, etc., can solve the problems of poor shrinkage performance, easy sag, and insufficient hardness of PVC flooring, so as to control shrinkage, prevent collapse, and increase stability Effect

Inactive Publication Date: 2017-06-13
JIANGSU RUISHENG NEW MATERIALS CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved in the present invention is that the shrink...

Method used

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Embodiment Construction

[0022] The preferred technical solution of the present invention will be described in detail below.

[0023] Hard PVC floor production technology of the present invention, comprises the following steps:

[0024] 1) Mixing: Mix 100 parts of PVC resin, 3-5 parts of stabilizer, 20-50 parts of filler, 20-40 parts of auxiliary agent, 2-4 parts of foaming regulator, and 4-8 parts of foaming agent according to parts by mass parts, 30-50 parts of plasticizer, 0.35 parts of wax, 0.2 parts of stearic acid, 20-50 parts of flame retardant, fully mixed in the mixer as required, and the preferred ingredients are 100 parts of PVC resin, stabilizer 4 parts, 30 parts of filler, 30 parts of auxiliary agent, 2.5 parts of foam regulator, 6 parts of foaming agent, 40 parts of plasticizer, 0.35 part of wax, 0.2 part of stearic acid, 40 parts of flame retardant;

[0025] 2) Internal mixing: Put the uniformly mixed material into the internal mixer for internal mixing;

[0026] 3) Practice: use the ...

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Abstract

The invention discloses a hard PVC floor production process, which comprises the following steps: 1) mixing materials; 2) banburying; 3) opening practice; 4) cutting; 5) hot pressing; Fire; 8) health preservation; 9) cutting board slotting; 10) health preservation; 11) packaging. In the hard PVC floor production process of the present invention, the PVC base plate is made of hard PVC foam material, which can effectively prevent deformation, increase strength and prevent collapse while effectively controlling the shrinkage rate.

Description

technical field [0001] The invention relates to the technical field of PVC flooring, in particular to a production process for hard PVC flooring. Background technique [0002] With the development of the country's economy, the supply of timber has become more and more tense. The main reason is that the forest coverage rate in our country is low. After decades of deforestation, large forests have become bare mountains. Government departments have begun to strictly prohibit logging, which has led to a significant reduction in the supply of timber and rising prices. Internationally, with the reduction of forest resources and the enhancement of environmental protection awareness, countries have also formulated relevant policies to restrict logging and export, resulting in fewer and fewer sources of wood panels and more expensive prices. In addition, wooden boards are prone to formaldehyde pollution in construction and home decoration, which is harmful to human health. Therefor...

Claims

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Application Information

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IPC IPC(8): E04F15/10C08L27/06C08J9/04C08K13/02C08K5/09
CPCE04F15/105C08J2327/06C08K5/09C08K13/02C08L2201/02C08L2203/14C08L27/06
Inventor 郦海星
Owner JIANGSU RUISHENG NEW MATERIALS CO LTD
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