Organic polymer heat insulating material with covering layers made of natural fiber gridding cloth
An organic polymer and natural fiber technology, applied in the field of foam insulation materials and organic polymer insulation materials, can solve the problems of limited adhesion, high price, inconvenient construction, etc., and achieve the effect of eliminating the impact.
Inactive Publication Date: 2012-06-20
滕州市华海新型保温材料有限公司
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However, in many cases, these materials have limited adhesion to phenolic resin foaming materials, and the price is relatively high. They may peel off by themselves and cause inconvenience to subsequent construction, and there is a risk that the insulation system will fall after construction.
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[0016] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:
[0017] The organic polymer thermal insulation material of the present invention is made up of natural fiber mesh cloth covering layer, as figure 1 As shown, the thermal insulation material has three layers, wherein the middle layer is a resin foam layer 2, the top of the resin foam layer 2 is an upper cladding layer 1, and the bottom of the resin foam layer 2 is a lower cladding layer 3; wherein, the upper and lower two At least one of the covering layers of the layers is a covering layer composed of natural fiber mesh cloth.
[0018] The upper covering layer 1 and the lower covering layer 3 may also both be covering layers composed of natural fiber mesh cloth.
[0019] One of the upper and lower covering layers can be made of natural fiber grid cloth; the other layer is made of non-woven fabric or aluminum foil.
[0020] The natural fiber material...
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The invention belongs to the field of building materials, which particularly relates to organic polymer heat insulating material of covering layers made of natural fiber gridding cloth. The heat insulating material comprises three layers, wherein the intermediate layer adopts a resin foaming layer, and upper and lower layers are covering layers; and at least one layer of the upper and lower layers is a covering layer which is made of the natural fiber gridding cloth. The resin foaming layer is made of one or more of phenolic resin, modified phenolic resin, melamine-formaldehyde resin, modified melamine-formaldehyde resin, urea formaldehyde resin, modified urea formaldehyde resin and polyurethane. The covering layer is made of natural materials, such as jute, cannabis sativa, ambari hemp, sisal, abaca and the like. The heat insulating material has the advantages of low cost, improved tenacity, cracking resistance, environmental friendliness and the like.
Description
technical field [0001] The invention belongs to the field of building materials, and relates to a foaming thermal insulation material, in particular to an organic polymer thermal insulation material with a cladding layer composed of natural fiber grid cloth. Background technique [0002] The existing phenolic resin insulation materials all use non-woven fabrics, aluminum foil, glass cloth, glass fiber mesh cloth, etc. as covering materials. However, in many cases, these materials have limited adhesion to phenolic resin foaming materials, and the price is relatively high. They may peel off by themselves and cause inconvenience to subsequent construction, and there is a risk that the insulation system will fall after construction. . Contents of the invention [0003] The purpose of the present invention is to provide an organic polymer thermal insulation material with a cladding layer composed of natural fiber grid cloth. The thermal insulation material is not only cheap, b...
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Login to View More IPC IPC(8): B32B3/12B32B9/02B32B9/04B32B27/12E04B1/78
CPCY02A30/244
Inventor 王世昌孙助海钟东南孙志武邓长文
Owner 滕州市华海新型保温材料有限公司