CN202965384U - High-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material - Google Patents

High-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material Download PDF

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Publication number
CN202965384U
CN202965384U CN 201220674190 CN201220674190U CN202965384U CN 202965384 U CN202965384 U CN 202965384U CN 201220674190 CN201220674190 CN 201220674190 CN 201220674190 U CN201220674190 U CN 201220674190U CN 202965384 U CN202965384 U CN 202965384U
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CN
China
Prior art keywords
sheet material
foaming
low
polyvinyl chloride
substrate layer
Prior art date
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Expired - Fee Related
Application number
CN 201220674190
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Chinese (zh)
Inventor
孙锋
苗伟
周学卫
王长明
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SHANDONG PO EXTENSION PLASTICS CO Ltd
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SHANDONG PO EXTENSION PLASTICS CO Ltd
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Priority to CN 201220674190 priority Critical patent/CN202965384U/en
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Publication of CN202965384U publication Critical patent/CN202965384U/en
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Abstract

The utility model relates to a high-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material, belonging to the technical field of sheet material processing. The high-weather-resistance co-extruded PVC low-foaming sheet material comprises a PVC low-foaming substrate layer, wherein a polymethyl methacrylate shell layer is connected to each of the upper and lower surfaces of the PVC low-foaming substrate layer, and the PVC low-foaming substrate layer and the polymethyl methacrylate shell layers are tightly combined together. According to the high-weather-resistance co-extruded PVC low-foaming sheet material, a PVC low-foaming sheet is selected as the substrate layer, and the polymethyl methacrylate shell layer is connected to each of the upper and lower surfaces of the substrate layer, so that the sheet material is not only beautiful, but also is flame-retardant, corrosion-resistant, waterproof and moistureproof, and has the properties of heat insulation, sound insulation and the like, particularly high weather resistance. The sheet material is not only high in hardness, high in strength, free of painting, capable of being nailed and planed and convenient to process, but also is environment-friendly and pollution-free, has all processing properties of wood and can replace wood plates and composite solid wood plates to be widely applied to the manufacture of home decorations and furniture.

Description

High-weatherability co-extrusion polyvinyl chloride low-foaming sheet material
Technical field
The utility model relates to a kind of high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material, belongs to technical field of board processing.
Background technology
Decorate or during furniture made, we generally selected solid wood board or composite wood plate in traditional-family, but this sheet material in use, not good because of weather resistance, the surface usually can variable color, has affected attractive in appearance.
The utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide that a kind of weather resistance is good, hardness is high, good rigidly and free of contamination high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material.
The technical scheme that its technical problem that solves the utility model adopts is:
Described high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material, comprise the polyvinyl chloride low-foaming substrate layer, the upper surface of polyvinyl chloride low-foaming substrate layer and lower surface are connected with respectively the polymethyl methacrylate shells layer, and polyvinyl chloride low-foaming substrate layer and polymethyl methacrylate shells layer are closely linked.
The thickness of described polymethyl methacrylate shells layer (PMMA layer) is 0.05-0.2mm.
The thickness of described high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material is 4-25mm, panel density 〉=0.5g/cm 3
The beneficial effect that the utility model has is as follows:
Substrate layer of the present utility model is selected the polyvinyl chloride low-foaming plate, upper surface and lower surface are connected with respectively the polymethyl methacrylate shells layer, not only attractive in appearance but also possess fire-retardant, corrosion-resistant, waterproof and dampproofly, have simultaneously the performances, particularly high weather resistance such as heat insulation, sound insulation.Not only hardness is high, intensity is high, exempt from paint, can follow closely and can dig, be convenient to processing, and is and environment friendly and pollution-free, possesses every processing characteristics of timber, can replace plank, composite wood plate, is widely used in house ornamentation and furniture and makes.
Description of drawings
Fig. 1 is the utility model structural representation;
In figure: 1, polymethyl methacrylate shells layer; 2, polyvinyl chloride low-foaming substrate layer.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1
As shown in Figure 1, described high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material, comprise polyvinyl chloride low-foaming substrate layer 2, the upper surface of polyvinyl chloride low-foaming substrate layer 2 and lower surface are connected with respectively polymethyl methacrylate shells layer 1, and polyvinyl chloride low-foaming substrate layer 2 is closely linked with polymethyl methacrylate shells layer 1.
Polymethyl methacrylate shells layer 1 thickness that described upper surface and lower surface connect respectively is identical, is 0.1mm, and the thickness of high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material is 10mm, panel density 〉=0.5g/cm 3
The utility model is not only attractive in appearance but also possess fire-retardant, corrosion-resistant, waterproof and dampproofly, has simultaneously the performances, particularly high weather resistance such as heat insulation, sound insulation.Not only hardness is high, intensity is high, exempt from paint, can follow closely can dig, be convenient to processing; And environment friendly and pollution-free, possess every processing characteristics of timber, can replace plank, composite wood plate, be widely used in house ornamentation and furniture and make.
Embodiment 2
The thickness of the polymethyl methacrylate shells layer 1 described in the utility model is 0.2mm, and the thickness of high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material is 25mm, all the other structure and characteristics such as embodiment 1.
Embodiment 3
The thickness of the polymethyl methacrylate shells layer 1 described in the utility model is 0.05mm, and the thickness of high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material is 15mm, all the other structure and characteristics such as embodiment 1.

Claims (3)

1. high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material, comprise the polyvinyl chloride low-foaming substrate layer, it is characterized in that: the upper surface of polyvinyl chloride low-foaming substrate layer (2) and lower surface are connected with respectively polymethyl methacrylate shells layer (1), and polyvinyl chloride low-foaming substrate layer (2) is closely linked with polymethyl methacrylate shells layer (1).
2. high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material according to claim 1, it is characterized in that: the thickness of described polymethyl methacrylate shells layer (1) is 0.05-0.2mm.
3. high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material according to claim 1 and 2, it is characterized in that: the thickness of described high-weatherability co-extrusion polyvinyl chloride low-foaming sheet material is 4-25mm.
CN 201220674190 2012-12-07 2012-12-07 High-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material Expired - Fee Related CN202965384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220674190 CN202965384U (en) 2012-12-07 2012-12-07 High-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220674190 CN202965384U (en) 2012-12-07 2012-12-07 High-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material

Publications (1)

Publication Number Publication Date
CN202965384U true CN202965384U (en) 2013-06-05

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Family Applications (1)

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CN 201220674190 Expired - Fee Related CN202965384U (en) 2012-12-07 2012-12-07 High-weather-resistance co-extruded polyvinyl chloride (PVC) low-foaming sheet material

Country Status (1)

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CN (1) CN202965384U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109747227A (en) * 2017-11-06 2019-05-14 苏州柯莱美高分子材料科技有限公司 A kind of resin plate and preparation method for silicon wafer cutting
CN112265348A (en) * 2020-10-28 2021-01-26 合肥华聚微科新材料有限责任公司 Novel multilayer composite microporous material for white household appliances

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109747227A (en) * 2017-11-06 2019-05-14 苏州柯莱美高分子材料科技有限公司 A kind of resin plate and preparation method for silicon wafer cutting
CN112265348A (en) * 2020-10-28 2021-01-26 合肥华聚微科新材料有限责任公司 Novel multilayer composite microporous material for white household appliances

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20191207

CF01 Termination of patent right due to non-payment of annual fee