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Highlight mirror surface PVC plate and preparation method thereof

A PVC board, high-gloss technology, applied in the field of board, can solve the problems of non-smooth and delicate, unfavorable environmental protection, poor board surface, etc., to achieve the effect of excellent texture, reduced waste, and reduced processing temperature

Inactive Publication Date: 2020-09-08
四川恒鑫丽泰新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many PVC co-extruded boards on the market. The boards are not well-made, neither smooth nor bright. Usually, thermal transfer printing is used to coat varnish or PVC skins are used to pretend to be PVC co-extruded boards. Extruded mirror panels contain a large amount of harmful substances such as formaldehyde and have a strong smell, which is not conducive to environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] This embodiment provides a high-gloss mirror-surface PVC board, including a core layer and a skin layer, and the raw materials of the core layer include 75 parts by weight of type 8 resin, 30 parts of recycled materials, 60 parts of calcium powder, 11 parts of regulator, 3.5 parts of stabilizer, 0.55 part of sodium oxide, 0.6 part of external lubrication, 0.7 part of internal lubrication, 2.1 parts of foaming agent and 0.8 part of toner; the raw materials of the cortex include 75 parts by weight of type 8 resin, calcium powder 50 parts, 2 parts of conditioner, 1 part of styrene, 3.2 parts of stabilizer, 0.1 part of sodium oxide, 0.5 parts of external lubrication, 0.45 parts of internal lubrication and 1 part of toner.

[0019] The preparation method of the high-gloss mirror-surface PVC board of this embodiment adopts a production line consisting of 80 machines and 65 machines for production. The production line also includes a water temperature machine and a freezer. T...

Embodiment 2

[0021] This embodiment provides a high-gloss mirror-surface PVC board, including a core layer and a skin layer, and the raw materials of the core layer include 70 parts by weight of type 8 resin, 20 parts of recycled materials, 50 parts of calcium powder, 8 parts of regulator, 2 parts of stabilizer, 0.3 part of sodium oxide, 0.5 part of external lubrication, 0.6 part of internal lubrication, 1 part of foaming agent and 0.5 part of toner; the raw materials of the cortex include 70 parts by weight of type 8 resin, calcium powder 40 parts, 1 part of conditioner, 0.5 parts of styrene, 2 parts of stabilizer, 0.05 parts of sodium oxide, 0.3 parts of external lubrication, 0.3 parts of internal lubrication and 0.5 parts of toner.

[0022] The preparation method of the high-gloss mirror-surface PVC board of this embodiment adopts a production line consisting of 80 machines and 65 machines for production. The production line also includes a water temperature machine and a freezer. The ...

Embodiment 3

[0024] This embodiment provides a high-gloss mirror PVC board, including a core layer and a skin layer. The raw materials of the core layer include 80 parts by weight of type 8 resin, 40 parts of recycled materials, 70 parts of calcium powder, 12 parts of regulator, 5 parts of stabilizer, 0.7 part of sodium oxide, 0.7 part of external lubrication, 0.8 part of internal lubrication, 3 parts of foaming agent and 1 part of toner; the raw materials of the cortex include 80 parts by weight of type 8 resin, calcium powder 60 parts, 3 parts of conditioner, 1.5 parts of styrene, 4 parts of stabilizer, 0.2 parts of sodium oxide, 0.6 parts of external lubrication, 0.5 parts of internal lubrication and 2 parts of toner.

[0025] The preparation method of the high-gloss mirror-surface PVC board of this embodiment adopts a production line consisting of 80 machines and 65 machines for production. The production line also includes a water temperature machine and a freezer. The temperature of...

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Abstract

The invention belongs to the technical field of plates, and discloses a highlight mirror surface PVC plate and a preparation method thereof. The highlight mirror surface PVC plate comprises a core layer and a skin layer. The core layer is prepared from, by weight, 8-type resin, recycled materials, calcium powder, a regulator, a stabilizer, sodium oxide, external lubrication, internal lubrication,a foaming agent and toner; and the skin layer is prepared from the following raw materials in parts by weight: 8-type resin, calcium powder, a regulator, styrene, a stabilizer, sodium oxide, externallubrication, internal lubrication and toner. According to the preparation method, a production line composed of 80 machines and 65 machines is adopted for production. The highlight mirror surface PVCboard has the advantages of excellent texture, smoothness, fineness and highlight mirror surface effect, and can be directly used. According to the preparation method, the water temperature machine and the refrigerating machine are externally connected to the production line, resonance coordination of the processing temperature, temperature, speed and pressure of PVC is reduced, primary color co-extrusion and one-time forming are achieved, and perfect combination of smoothness, fineness and brightness of the PVC board is achieved.

Description

technical field [0001] The invention belongs to the technical field of plates, and in particular relates to a high-gloss mirror-surface PVC plate and a preparation method thereof. Background technique [0002] The PVC board is a board made of PVC as a raw material with a honeycomb mesh structure in section. PVC board accounts for the largest proportion in the building materials industry, which is 60%, followed by the packaging industry, and several other industries with small-scale applications. According to the degree of softness and hardness, it can be divided into soft PVC and hard PVC. According to the production process, it can be divided into PVC crust foam board and PVC free foam board. According to transparent and opaque, it can be divided into PVC transparent board and PVC board. PVC board polyvinyl chloride (PVC) plastic is a polymer formed by free radical polymerization of vinyl chloride monomer. The English name is polyviny chloride, referred to as PVC. PVC c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/08B32B27/20B32B27/30B29D7/00C08J9/04C08L27/06C08K13/02C08K3/26
CPCB29D7/00B32B27/08B32B27/20B32B27/302B32B27/304B32B2250/02B32B2250/24B32B2270/00B32B2307/406B32B2307/746C08J9/0061C08J9/0066C08J9/0095C08J9/04C08J2327/06
Inventor 王银远
Owner 四川恒鑫丽泰新材料科技有限公司
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