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PVC (polyvinyl chloride) wood-like grain master batch and application thereof

A color masterbatch and imitation wood grain technology, which is applied in the field of plastic manufacturing, can solve the problems of "poor authenticity, high cost, and complicated molding process" of wood, and achieve the effect of realistic wood grain, good weather resistance, and clear lines of wood grain

Inactive Publication Date: 2013-09-11
GUANGDONG HUASHENG ELECTRICAL APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The wood grain film is mainly made of resin as the base film, and the wood grain pattern is printed on the printing roller, but the molding process of this wood grain film is complicated, the cost is high, and the "authenticity" of the wood is poor.

Method used

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  • PVC (polyvinyl chloride) wood-like grain master batch and application thereof
  • PVC (polyvinyl chloride) wood-like grain master batch and application thereof
  • PVC (polyvinyl chloride) wood-like grain master batch and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Prepare according to the parts by weight shown in each component in Table 1.

[0037] Table 1 The distribution ratio of each component of the masterbatch in Example 1 (parts by mass)

[0038] material name A component B component PVC SG-3 ／ 30 PVC SG-7 100 70 Calcium zinc stabilizer 5.0 5.5 Chlorinated polyethylene 8.0 7.0 light calcium carbonate 25.0 15 ACR-401 2.0 2.0 stearic acid 0.6 1.5 polyethylene wax 0.8 1.5 1010 0.4 0.6 UV531 0.2 0.3 carbon black 3.0 3.5 organic yellow 15.0 ／ organic red 7.0 ／ iron yellow ／ 9.0 Iron oxide red ／ 15.0

[0039] Preparation:

[0040] Step 1: Pour all the materials into a high-speed mixer according to the parts by weight of component A in the formula table and stir evenly. Stir the temperature to 100°C and discharge the materials into the hopper of the extruder. The materials are granulated by melt extrusion. Obt...

Embodiment 2

[0046] Embodiment 2 is prepared according to the parts by weight shown in each component in Table 2.

[0047] Table 2 The distribution ratio of each component of the color masterbatch in Example 2 (parts by mass)

[0048] material name A component B component PVC SG-1 ／ 20 PVC SG-5 100 80 Rare earth lead salt composite stabilizer 5.5 6.0 Chlorinated polyethylene 7.0 7.0 light calcium carbonate 5.0 30 ACR-401 1.5 1.5 MBS ／ 2.0 stearic acid 0.8 2.0 polyethylene wax 0.8 2.0 1010 0.4 0.6 UV531 0.2 0.3 carbon black 3.0 1.5 organic yellow 20 ／ organic red 5.0 ／ iron yellow ／ 5.0 Iron oxide red ／ 5.0

[0049] Preparation:

[0050] Step 1: Pour all the materials into a high-speed mixer according to the parts by weight of component A in the formula table and stir evenly. Stir the temperature to 100°C and discharge the materials into the hopper of the extruder...

Embodiment 3

[0056] Embodiment 3 is prepared according to the weight parts shown in each component of table 3

[0057] Table 3 The distribution ratio of each component of the masterbatch in Example 3 (parts by mass)

[0058] material name A component B component Polymer 2500—PVC ／ 15 PVC SG-5 100 85 Calcium zinc stabilizer 5.5 6.0 Chlorinated polyethylene 8.0 7.0 light calcium carbonate 5.0 8.0 MBS ／ 2.0 stearic acid 0.8 2.0 polyethylene wax 0.8 2.0 1010 0.4 0.6 UV531 0.2 0.3 carbon black 2.5 7.0 organic yellow 8 ／ organic red 4.0 ／ iron yellow ／ 5.0 Iron oxide red ／ 2.0

[0059] Preparation:

[0060] The first step is to pour all the materials into a high-speed mixer according to the weight of component A in the formula table and stir evenly. Stir the temperature to 100°C and discharge the material into the hopper of the extruder. The material is produced by melt extrusi...

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PUM

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Abstract

The invention discloses a PVC (polyvinyl chloride) wood-like grain master batch, comprising a component A and a component B, wherein the component A includes 0-80 parts by weight of PVC resin, 2.5-7.0 pars by weight of heat stabilizer, 5.0-15 parts by weight of processing agent, 0-25 parts by weight of filler, 0.5-15 parts by weight of dispersing agent, 0.2-5.0 parts by weight of weather-resistant agent, and 5.0-70 parts by weight of pigment; and the component B comprises 20-80 parts by weight of PVC resin, 2.5-7.0 by weight parts of heat stabilizer, 5.0-15 parts by weight of processing agent, 0-30 parts by weight of filler, 0.5-15 parts by weight of dispersing agent, 0.2-5.0 parts by weight of weather-resistant agent, and 5.0-40 parts by weight of pigment. By adopting the PVC wood-like grain master batch disclosed by the invention, the effects of bright colors, good weather resistance, excellent mechanical property, clear wood grain lines and vivid wood grains can be formed in the products such as different formula systems of hard PVC plastic materials, PVC doors and windows, PVC boards and the like.

Description

technical field [0001] The invention belongs to the technical field of plastic manufacturing, and in particular relates to a PVC imitation wood grain color masterbatch and a prepared PVC plastic profile. Background technique [0002] In recent years, PVC plastic doors and windows, PVC plastic profiles, PVC sheets, etc. have been widely popularized and applied in China. With the improvement of people's aesthetic requirements and the desire to be close to nature, the imitation wood grain appearance effect of PVC plastic products has become one of the hot issues in the industry. [0003] The traditional method of imitating wood grain is to paste a layer of wood grain film on the outer surface of PVC profiles to give people a woody feeling. The wood grain film is mainly made of resin as the base film, and the wood grain pattern is printed on the printing roller, but the molding process of this wood grain film is complicated, the cost is high, and the "authenticity" of the wood ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08K13/02B29B9/06B29C47/92C08J3/22C08L97/02B29C48/92
CPCB29B7/72B29B7/7461B29B9/06B29B9/12B29C48/022B29C48/04B29C48/40B29C48/92B29C2948/9259B29C2948/92704B29C2948/92885B29C2948/92895C08J3/226C08J2327/06C08J2427/06C08K3/04C08K3/08C08K5/09C08L23/286C08L27/06C08L91/06
Inventor 蒋永清杨应龙张建平
Owner GUANGDONG HUASHENG ELECTRICAL APPLIANCES CO LTD
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