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Composite material and manufacturing process thereof

A composite material and finishing layer technology, which is applied in the field of sanitary ware materials, can solve problems such as high surface hardness, poor comfort, and poor safety, and achieve low surface hardness, improved comfort and safety, and low manufacturing costs. Effect

Inactive Publication Date: 2009-12-09
宣城市银河洁具有限责任公司
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Problems solved by technology

[0002] People's daily life is inseparable from various sanitary ware such as washbasins, toilet seats, bathtubs and forest baths. The existing various sanitary ware usually have the defects of high surface hardness and too smooth surface, which leads to relatively low safety in use. Poor, poor comfort when bathing, etc.

Method used

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  • Composite material and manufacturing process thereof

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Embodiment Construction

[0011] Such as figure 1 As shown, a composite material, one side of the base layer 10 is sequentially provided with a resin layer 20 , a polyurethane soft foam layer 30 , an elastic layer 40 and a finish layer 50 .

[0012] The thickness of the decorative surface layer 50 is relatively small, which can be set to 0.05-1.0 mm, and it mainly serves to protect the inner elastic layer 40, so it is required to have a certain wear resistance.

[0013] Preferably, the base layer 10 includes an ABS board or an acrylic board or an organic board or a gel coat 11 , and a fiber bonding layer 12 is provided between the ABS board or an acrylic board or an organic board or a gel coat 11 and the resin layer 20 .

[0014] The ABS sheet is an extruded acrylonitrile-butadiene-styrene plastic sheet, which has good comprehensive performance and chemical stability, and also has good flame retardancy, aging resistance, wear resistance and impact resistance. The above-mentioned acrylic board, organic...

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Abstract

The invention belongs to the field of sanitary ware materials and particularly relates to a composite material and a manufacturing process thereof. In the composite material, one side of a substrate is sequentially provided with a resin layer, a flexible polyurethane foam layer, an elastic layer and a finish coat outwards. The manufacturing process of the composite material comprises the following steps: directly spraying the finish coat on a mode in a given shape and spraying, infusing, injecting or manually painting the elastic layer on the finish coat; manufacturing the substrate on a mold, corresponding to the previous mold, in a given shape and spraying or manually painting the resin on the substrate; and finally, oppositely arranging the side, far away from the substrate, of the resin layer and the side, far away from the finish coat, of the elastic layer and injecting liquid polyurethane into oppositely arranged cavities for foaming. The composite material is small in surface hardness and soft and elastic in texture and improves the comfort and safety during bathing.

Description

technical field [0001] The invention belongs to the field of sanitary ware materials, and in particular relates to a composite material and a manufacturing process thereof. Background technique [0002] People's daily life is inseparable from various sanitary ware such as washbasins, toilet seats, bathtubs and forest baths. The existing various sanitary ware usually have the defects of high surface hardness and too smooth surface, which leads to relatively low safety in use. Poor, poor comfort when bathing and other issues. Contents of the invention [0003] The object of the present invention is to provide a composite material with simple structure, soft surface, good comfort and high safety. [0004] In order to achieve the above object, the present invention adopts the following technical solution: a composite material, one side of the base layer is provided with a resin layer, a polyurethane soft foam layer, an elastic layer and a facing layer in sequence. [0005] I...

Claims

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Application Information

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IPC IPC(8): B32B27/06B32B27/12B32B5/20
Inventor 陈圣银易明卿屈龙宁张国任鲁晓辉汪家虎
Owner 宣城市银河洁具有限责任公司