Envelope fabric of an insulation board and a preparation process for the same

A preparation process and insulation board technology, which can be applied to other household appliances, lamination, building components, etc., can solve the problems of short service life, easy aging, flammability, etc., to ensure service life, improve aging resistance, The effect of breathability

Active Publication Date: 2014-08-20
QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present invention aims to provide a thermal insulation board cover fabric and its preparation process to solve the problems of easy aging, short service life, fire and flammability existing in the prior art

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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  • Envelope fabric of an insulation board and a preparation process for the same

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Embodiment Construction

[0016] see figure 1 , an insulation board cover fabric of the present invention is characterized in that it comprises a glass fiber cloth layer 1, a first aluminum foil layer 2, a PET layer 3, and a first nylon layer sequentially compounded from outside to inside (from top to bottom in the figure). 4. The second aluminum foil layer 5, the second nylon layer 6 and the PE layer 7.

[0017] The specification of described fiberglass cloth 1 is 20-500g / m 2 The thickness of the first aluminum foil layer 2 and the second aluminum foil layer 5 is 5-20 microns; the thickness of the PET layer 3 is 8-30 microns; the thickness of the first nylon layer 4 and the second nylon layer 6 is 8-30 microns; the thickness of the PE layer 7 is 30-200 microns.

[0018] The preparation process of the insulation board cover fabric of the present invention comprises:

[0019] (1) Firstly, the glass fiber cloth layer 1 and the first aluminum foil layer 2 are composited. The specific composite method o...

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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Abstract

Disclosed are a cover textile for a heat-insulation board and a method for preparing same. The cover textile for a heat-insulation board comprises a fiberglass cloth layer, a first aluminum foil layer, a PET layer, a first nylon layer, a second aluminum foil layer, a second nylon layer, and a PE layer, all combined in sequence from the outside to the inside. The advantages of the present invention consist in that the outermost layer of the heat-insulation board uses fiberglass cloth, providing important flame-retardant performance, and anti-scratching and anti-piercing performance. Moreover, the fiberglass cloth used in the outermost layer greatly improves the alkali-resistance and the ageing-resistance thereof. The cover textile for a heat-insulation board of the present invention uses two layers of aluminum foil and two layers of nylon, improves the air impermeability of the cover textile for the heat-insulation board, and guarantees the time that the level of vacuum in the vacuum heat-insulation panel is maintained. Therefore, the service life of the vacuum heat-insulation panel is guaranteed.

Description

technical field [0001] The invention relates to a heat preservation board cover fabric and a preparation process thereof. Background technique [0002] The prior art has the problems of easy aging, short service life, fire and inflammability. Contents of the invention [0003] The invention aims to provide a thermal insulation board cover fabric and its preparation process to solve the problems of easy aging, short service life, fire and inflammability existing in the prior art. [0004] The technical solution of the present invention is: a thermal insulation board cover fabric, which is characterized in that it includes a glass fiber cloth layer, a first aluminum foil layer, a PET layer, a first nylon layer, a second aluminum foil layer, and a Two nylon layers and PE layers. [0005] The specification of the glass fiber cloth is 20-500g / m 2 The thickness of the first aluminum foil layer and the second aluminum foil layer is 5-20 microns; the thickness of PET is 8-30 mi...

Claims

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B17/02B32B15/14B32B15/09B32B27/08B32B27/34B32B27/32B32B37/06B32B37/12B32B37/10B32B38/16B32B37/02
CPCB32B2607/00B32B27/34B32B2262/101B32B2307/304E04C2/00B32B27/36B32B17/02E04B1/803B32B15/20E04B1/00B32B2307/584B32B27/32B32B15/14E04B2001/7691
Inventor 翟传伟李壮贤
Owner QINGDAO CREEK NEW ENVIRONMENTAL PROTECTION MATERIAL
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