Heat-preservation and heat-insulation EPE
A technology of thermal insulation and pearl cotton, which is applied in the direction of flexible coverings, packaging, layered products, etc., can solve the problems of poor protection of the packaged objects and poor thermal insulation of pearl cotton, and achieve good protection and heat preservation , the effect of reducing the impact
Inactive Publication Date: 2014-08-06
TAICANG HUANYA PACKAGE PROD CO LTD
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Problems solved by technology
[0003] Pearl cotton is recyclable, so it is widely used, but when using pearl cotton for packaging, due to the poor thermal insulation of pearl cotton, the temperature of the outside air or objects has a greater impact on the packaging, and the protection of the packaged goods is poor.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Experimental program
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Embodiment Construction
[0011] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0012] Embodiments of the invention include:
[0013] A kind of thermal insulation pearl cotton, comprising: thermal insulation layer, protective layer and thermal insulation layer, described thermal insulation layer is arranged on the upper surface of protective layer, and described thermal insulation layer is arranged on the lower surface of protective layer, and described thermal insulation layer consists of Made of thermal insulation cotton, the protective layer is made of physical foaming after mixing antioxidan...
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The invention discloses heat-preservation and heat-insulation EPE which comprises a heat-preservation layer, a protective layer and a heat-insulation layer, wherein the heat-preservation layer is arranged on the upper surface of the protective layer; the heat-insulation layer is arranged on the lower surface of the protective layer; the heat-preservation layer is made of heat preservation cotton; the protective layer is made in the manner that physical foaming is performed after an antioxidant, molecular distilled monoglyceride and LDPE are mixed; the heat-insulation layer is made of heat-insulation fabric which is made by blending of polyvinyl chloride fiber and polyester fiber. Through the method, according to the heat-preservation and heat-insulation EPE provided by the invention, the heat-preservation layer is fitted with the surface of a to-be-packaged object during packaging, the heat preservation performance is good,the external heat-insulation layer can effectively reduce the influence on the interior by the external environment, and the protectiveness is better.
Description
technical field [0001] The invention relates to the field of pearl cotton packaging material design, in particular to thermal insulation pearl cotton. Background technique [0002] Pearl cotton is also called polyethylene foamed cotton. Polyethylene foamed cotton has a non-cross-linked closed-cell structure, referred to as EPE in English. Pearl cotton is a new type of environmentally friendly packaging material, which is composed of low-density polyethylene resin through physical foaming to produce countless independent bubbles. Polyethylene foamed cotton overcomes the shortcomings of ordinary styrofoam such as fragility, deformation, and poor recovery. Advantages, also has good chemical resistance. Expanded polystyrene packaging products cannot be recycled after use, causing white pollution, and are banned internationally. Therefore, polyethylene foam cotton is an ideal substitute for traditional packaging materials. [0003] Pearl cotton is recyclable, so it is widely u...
Claims
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IPC IPC(8): B32B33/00B65D65/40
Inventor 陆敏洁
Owner TAICANG HUANYA PACKAGE PROD CO LTD