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PVC foam advertising board with a thickness of 3‑5mm

A polyvinyl chloride and advertising board technology, applied in the field of polyvinyl chloride boards, can solve the problems of uneven plasticizers, complex formula composition, and increased production difficulty, so as to reduce the difficulty of process operation, set the range reasonably, and meet the needs of customers. cutting effect

Active Publication Date: 2017-08-25
SHANDONG HUIFENG NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing formula is relatively complicated, and two or three stabilizers are usually used in combination, and the stabilizing effect is not good
The plasticizers added are also good and bad, both solid and liquid, which increases the difficulty of production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The polyvinyl chloride foamed advertising board with a thickness of 3-5mm is composed of the following raw materials in parts by weight:

[0019] 60 parts of polyvinyl chloride SG8 resin, 42 parts of light calcium, 20 parts of recycled advertising templates, 9 parts of foam regulator 903, 2.4 parts of lead salt composite stabilizer, 0.5 parts of internal lubricant ZB-600, 0.3 parts of polyethylene wax , 0.2 parts of AP, 0.4 parts of plasticizer OA3, 1.1 parts of exothermic AC foaming agent, 0.7 parts of endothermic Zhongkai c-2 foaming agent, 0.07 parts of blue light brightener, and 0.5 parts of toughening agent ACM .

Embodiment 2

[0021] The polyvinyl chloride foamed advertising board with a thickness of 3-5mm is composed of the following raw materials in parts by weight:

[0022] 80 parts of polyvinyl chloride SG8 resin, 45 parts of light calcium, 30 parts of recycled advertising templates, 12 parts of foam regulator 903, 3.2 parts of lead salt composite stabilizer, 0.6 parts of internal lubricant ZB-600, 0.4 parts of polyethylene wax , 0.3 parts of AP, 0.5 parts of plasticizer OA3, 1.4 parts of exothermic AC foaming agent, 1.0 parts of endothermic Zhongkai c-2 foaming agent, 0.07 parts of blue light brightener, and 1 part of toughening agent ACM.

Embodiment 3

[0024] The polyvinyl chloride foamed advertising board with a thickness of 3-5mm is composed of the following raw materials in parts by weight:

[0025] 70 parts of polyvinyl chloride SG8 resin, 43 parts of light calcium, 25 parts of recycled advertising templates, 10 parts of foam regulator 903, 3 parts of lead salt composite stabilizer, 0.55 parts of internal lubricant ZB-60, 0.35 parts of polyethylene wax 0.25 parts of AP, 30.45 parts of plasticizer OA, 1.2 parts of exothermic AC foaming agent, 0.9 parts of endothermic Zhongkai c-2 foaming agent, 0.07 parts of blue light brightener, and 0.8 parts of toughening agent ACM share.

[0026] Wherein: foam regulator 903 is polyacrylate;

[0027] Internal lubricant ZB-60 is polyol fatty acid ester;

[0028] AP is micronized polyethylene wax;

[0029] OA3 is micronized oxidized polyethylene wax;

[0030] The exothermic AC blowing agent is azodicarbonamide;

[0031] Toughener ACM is an interpenetrating network copolymer of mildl...

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Abstract

The invention discloses a 3-5mm-thick polyvinyl chloride foamed poster board, belonging to the technical field of polyvinyl chloride boards. The poster board solves the problems of high density, poor toughness and poor surface smoothness in the existing products. The poster board is prepared from the following raw materials in parts by weight: 60-80 parts of polyvinyl chloride SG8 resin, 42-45 parts of light calcium carbonate, 20-30 parts of poster moldboard reclaimed material, 9-12 parts of foaming regulator 903, 2.4-3.2 parts of lead salt composite stabilizer, 0.5-0.6 part of internal lubricant ZB-60, 0.3-0.4 part of polyethylene wax, 0.2-0.3 part of AP, 0.4-0.5 part of plasticizer OA3, 1.1-1.4 parts of heat-release AC (azodicarbonamide) foaming agent, 0.7-1.0 part of heat-absorption Zhongkai c-2 foaming agent, 0.07 part of blue light whitener and 0.5-1 part of toughener ACM. The density of the polyvinyl chloride foamed poster board is 0.3-0.4 g / cm<3>, and the thickness is 3-5mm.

Description

technical field [0001] The invention relates to a polyvinyl chloride foamed advertising board with a thickness of 3-5 mm, belonging to the technical field of polyvinyl chloride boards. Background technique [0002] In recent years, the country has vigorously advocated the development of energy-saving and low-consumption products. Plastic formwork is an energy-saving and environmentally friendly product. Therefore, the promotion and application of plastic formwork is a way to save resources and save energy. important measures. Among them, the polyvinyl chloride foam material has the processing properties of sawing, nailing, planing, and sticking, and is waterproof, fireproof, insect-proof, alkali-resistant, anti-corrosion, sound-proof, and has good stability and weather resistance. And other characteristics, has been well developed, widely used in furniture boards, building boards, advertising boards and so on. [0003] For low-density and thin polyvinyl chloride foamed adv...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L27/06C08L23/28C08L23/30C08L23/06C08K3/26C08J9/10B29C47/92B29C48/92
CPCC08J9/103C08J2203/04C08J2203/18C08L27/06C08L2201/02C08L2203/14C08L2205/025C08L2205/035C08L23/06C08L23/30C08K13/06C08K2003/265
Inventor 高炳坤段培彩孙凯
Owner SHANDONG HUIFENG NEW MATERIAL TECH CO LTD
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