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A foam board and foam regulator technology, applied in the field of PVC foam board, can solve the problems of unqualified products, waste of time, waste of materials, etc., and achieve the effect of clear proportioning, reasonable method and light material quality
Inactive Publication Date: 2014-08-13
ANHUI ZHENGLONG NEW MATERIALS
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[0003] The current foam board is suitable for various environments and structures, but due to the internal additives and its own materials in the production process, fractures often occur during the production process, which will cause the produced products to be unqualified , so that it will not be able to bring good economic benefits, and it will waste materials and time
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[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.
[0021] A PVC foam board, characterized in that: comprising the following components,
[0022]
[0023] The recycled material is one or more of nylon and low-density polyethylene;
[0024] The stabilizer is one of dibasic lead phosphite stabilizer, dibasic lead stearate stabilizer and tribasic lead sulfate stabilizer;
[0025] The foam regulator is an acrylic ester processing aid;
[0026] Described a kind of processing method of PVC foam board, its steps are as follows,
[0027] ①Put PVCSG-8 and recycled materials into a pulverizer to pulverize into powder;
[0028] ② Then PVCSG-8 powder, calcium powder, recycled powder, stabilizer, foam regulator, chlorinated polyethylene, acrylate modifier, white foaming agent, poplar wood powder, OA6 lubricant, yellow hair Put the foaming...
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Abstract
A PVC foam board relates to the field of a PVC foam board production technology and is characterized by comprising 50kg of PVCSG-8, 25kg of a feed back material, 30kg of calcium powder, 5kg of chlorinated polyethylene, 3kg of a stabilizer, 2kg of a foaming regulator, 1kg of an acrylate modifier, 0.5kg of a yellow foaming agent, 1kg of a white foaming agent, 4kg of a poplar powder, 0.3kg of an OA6 lubricant, and 0.6kg of a 60 lubricant. The PVC foam board provided by the invention has advantages of reasonable method, clear ratio, light weight, high density and good load resistance.
Description
Technical field: [0001] The invention relates to the technical field of PVC foam board production, in particular to a PVC foam board. Background technique: [0002] PVC foam board is also known as Chevron board and Andy board, and its chemical composition is polyvinyl chloride. Widely used in passenger cars, train car ceilings, box core layers, interior decoration panels, building exterior wall panels, interior decoration panels, offices, residences, public building compartments, commercial decorative frames, and clean room panels , Ceiling panels, screen printing, computer lettering, advertising signs, display panels, sign boards, album panels and other industries, as well as chemical anti-corrosion engineering, thermoforming parts, cold storage panels, special cold insulation projects, environmental protection templates, sports equipment, and breeding materials , seaside moisture-proof facilities, water-resistant materials, art materials and various lightweight partitions...
Claims
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