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CPVC plate
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A sheet and powder technology, applied in the field of CPVC sheet production, can solve the problems of poor usability and low usability, and achieve the effects of saving resources, improving usability, and improving anticorrosion properties.
Inactive Publication Date: 2020-11-13
JIANGSU LEE & MAN CHEM
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Abstract
Description
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings of the existing CPVC boards, which are mostly made directly through PVC resin after chlorination, and have poor performance and low performance, and propose a CPVC board
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Embodiment 1
[0030] A CPVC board, including the following important components: 40 parts of board powder, 20 parts of chlorinated polyvinyl chloride (CPVC) powder, 3 parts of plasticizer, 2 parts of preservative, 1 part of bactericide, 3 parts of antioxidant, modified 2 parts of non-toxic ABS resin, 5 parts of lubricant, 2 parts of defoamer, 6 parts of viscous agent, 3 parts of fireproofing agent, 1 part of heat insulation film, 1 part of sound insulation board, 2 parts of insect repellent, 10 parts of water.
[0031] In the present embodiment, its preparation method comprises the following steps:
[0032] S1: crushing and screening the wood to obtain board powder;
[0034] S3: Mix water and viscous agent, and intermittently add defoamer...
Embodiment 2
[0046] Including the following important ingredients: 48 parts of board powder, 26 parts of chlorinated polyvinyl chloride (CPVC) powder, 4 parts of plasticizer, 3 parts of preservative, 2 parts of fungicide, 4 parts of antioxidant, 3 parts of modified ABS resin , 6.5 parts of lubricant, 2-6 parts of defoamer, 8 parts of viscous agent, 4 parts of fire retardant, 2 parts of heat insulation film, 1 part of sound insulation board, 3 parts of insect repellent, and 13 parts of water.
[0047] In the present embodiment, its preparation method comprises the following steps:
[0048] S1: crushing and screening the wood to obtain board powder;
[0049] S2: Add the plate powder into the mixer, add chlorinated polyvinyl chloride (CPVC) powder, plasticizer, preservative, bactericide, antioxidant, modified ABS resin, lubricant and insect repellant and stir and mix to prepare Get the board mixture;
[0050] S3: Mix water and viscous agent, and intermittently add defoamer to prepare viscou...
Embodiment 3
[0062] Including the following important ingredients: 50 parts of plate powder, 30 parts of chlorinated polyvinyl chloride (CPVC) powder, 6 parts of plasticizer, 4 parts of preservative, 3 parts of fungicide, 6 parts of antioxidant, 4 parts of modified ABS resin , 8 parts of lubricant, 6 parts of defoamer, 10 parts of viscous agent, 6 parts of fire retardant, 3 parts of heat insulation film, 1 part of sound insulation board, 5 parts of insect repellent, and 15 parts of water.
[0063] In the present embodiment, its preparation method comprises the following steps:
[0064] S1: crushing and screening the wood to obtain board powder;
[0065] S2: Add the plate powder into the mixer, add chlorinated polyvinyl chloride (CPVC) powder, plasticizer, preservative, bactericide, antioxidant, modified ABS resin, lubricant and insect repellant and stir and mix to prepare Get the board mixture;
[0066] S3: Mix water and viscous agent, and intermittently add defoamer to prepare viscous l...
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Abstract
The invention belongs to the technical field of CPVC plate manufacturing and particularly relates to a CPVC plate. The invention aims to overcome the problem that existing CPVC plates are mostly manufactured directly through chlorination of PVC resin and thus have poor usability. According to a scheme in the invention, the CPVC plate comprises the following important components: 40-50 parts of plate powder, 20-30 parts of chlorinated polyvinyl chloride (CPVC) powder, 3-6 parts of a plasticizer, 2-4 parts of a preservative, 1-3 parts of a bactericide, 3-6 parts of an antioxidant, 2-4 parts of modified ABS resin, 5-8 parts of a lubricant, 2-6 parts of a defoamer, 6-10 parts of a thickener, 3-6 parts of a fire retardant, 1-3 parts of a heat insulation film, 1 part of a sound insulation board,2-5 parts of an insect repellant and 10-15 parts of water. According to the CPVC plate, waste wood chips can be recycled, and recycling of resources is realized; and since various materials are matched for use, the use performance of the CPVC plate is improved, and the sound insulation and heat preservation performance of the CPVC plate are improved.
Description
technical field [0001] The invention relates to the technical field of CPVC plate production, in particular to a CPVC plate. Background technique [0002] CPVC is a new type of engineering plastic with broad application prospects. The resin is made by chlorination and modification of polyvinyl chloride (PVC) resin. It is a new type of engineering plastic. The product is white or light yellow, tasteless, odorless, and nontoxic. Loose granules or powder. After the PVC resin is chlorinated, the irregularity of the molecular bond increases, the polarity increases, the solubility of the resin increases, and the chemical stability increases, thereby improving the material's heat resistance, acid, alkali, salt, oxidant, etc. corrosion. Improve the mechanical properties of the heat distortion temperature of the resin, the chlorine content increased from 56.7% to 63-69%, the Vicat softening temperature increased from 72-82°C to 90-125°C, and the maximum service temperature can reac...
Claims
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Application Information
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