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Polyurethane insulation board and production line thereof

A polyurethane insulation board and production line technology, which is applied in insulation, other household appliances, building components, etc., can solve the problems of inability to protect foam materials, aluminum foil composite glass fiber cloth falling off, and reducing the thermal insulation performance of aluminum foil insulation boards, etc.

Active Publication Date: 2020-11-10
济南建诚新型保温材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that glue is used to bond the aluminum foil composite glass fiber cloth to the outside of the foam material, and the glue is easily oxidized during use, so that the aluminum foil composite glass fiber cloth is easy to fall off from the foam material. Composite glass fiber cloth cannot protect the foam material, which reduces the thermal insulation performance of the aluminum foil insulation board

Method used

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  • Polyurethane insulation board and production line thereof
  • Polyurethane insulation board and production line thereof
  • Polyurethane insulation board and production line thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0047] The embodiment of the present application discloses a polyurethane insulation board. refer to figure 1 The polyurethane insulation board includes a base plate 11, an aluminum foil cloth 12 and a polyurethane foam 13, wherein the base plate 11 is bent in a C shape, so that the two ends of the base plate 11 in the width direction form a first slot 111 and a second slot 112. The two ends of the aluminum foil cloth 12 are respectively embedded in the first card slot 111 and the second card slot 112, so that a foam cavity is formed between the substrate 11 and the aluminum foil cloth 12, and the polyurethane foam 13 is filled in the foam cavity, so that the polyurethane foam 13 will Both ends of the aluminum foil cloth 12 in the width direction are fastened in the first slot 111 and the second slot 112 of the substrate 11 .

[0048] The implementation principle of a kind of polyurethane insulation board in the present embodiment is:

[0049]After the aluminum foil cloth 12...

Embodiment 2

[0051] The embodiment of this application discloses a production line. refer to figure 2 , the production line includes an uncoiler 21 for uncoiling the coil into a sheet, an embossing machine 22 for embossing the sheet, a forming machine 3 for extruding the sheet into a substrate 11, a foaming machine 23 for A foaming machine 23 sprayed on the substrate 11, a spreader 5 for laying the aluminum foil cloth 12 on the substrate 11, a cloth embedding machine 6 for embedding the aluminum foil cloth 12 in the substrate 11, and a machine for conveying the substrate 11 The conveying device 4 and the laminator 24 for compacting the insulation board 442 . Wherein the uncoiler 21, the embossing machine 22, the forming machine 3, the conveying device 4 and the laminating machine 24 are arranged in sequence, and the foaming machine 23, the spreading machine 5 and the cloth inserting machine 6 are arranged on the conveying device 4 in sequence.

[0052] refer to image 3 and Figure 4 ...

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Abstract

The invention relates to a polyurethane insulation board and a production line thereof, and relates to the technical field of insulation board manufacturing. The polyurethane insulation board comprises a base plate, aluminum foil cloth and polyurethane foam, wherein one end of the base plate in the width direction is bent to form a first clamping groove, and the other end of the base plate in thewidth direction is bent to form a second clamping groove; the two ends of the aluminum foil cloth are embedded in the first clamping groove and the second clamping groove respectively; the polyurethane foam is filled between the base plate and the aluminum foil cloth; the production line comprises an uncoiling machine, an embossing machine, a forming machine, a foaming machine, a cloth paving machine, a cloth embedding machine and a laminating machine, and further comprises a conveying device used for conveying the base plate; and the foaming machine, the cloth paving machine and the cloth embedding machine are sequentially arranged on the conveying device. Compared with the prior art, the aluminum foil cloth is not prone to falling off from the polyurethane foam, then the polyurethane foam can be protected by the aluminum foil cloth, mutual protection between the aluminum foil cloth and the polyurethane foam is achieved, the service life of the insulation board is prolonged, and meanwhile, the thermal insulation performance of the insulation board after long-time use is improved.

Description

technical field [0001] The present application relates to the technical field of insulation board manufacturing, in particular to a polyurethane insulation board and a production line thereof. Background technique [0002] Polyurethane insulation board has the following advantages: 1. Rigid polyurethane has low thermal conductivity and good thermal performance; 2. Rigid polyurethane has moisture-proof and waterproof properties; 3. Rigid polyurethane is fire-resistant, flame-retardant and high-temperature resistant; 4. Deformation resistance Strong, not easy to crack, stable and safe finish. Because the polyurethane insulation board has excellent heat insulation performance, under the same insulation requirements, the thickness of the building's outer enclosure structure can be reduced, thereby increasing the indoor usable area, so the polyurethane insulation board is used in building wall materials. At the same time, polyurethane insulation boards are also widely used in re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C44/32B29C44/50B29C44/34E04B1/80B29K75/00B29L7/00
CPCB29C44/326B29C44/3423B29C44/50B29K2075/00B29L2007/002E04B1/80
Inventor 宋朝阳高玉印刘立业宋芝孟琳胡淼
Owner 济南建诚新型保温材料有限公司
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