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Leather and silica gel compound as well as preparation method and application thereof

A composite, silicone technology, applied in chemical instruments and methods, lamination devices, lamination auxiliary operations, etc., can solve problems such as easy failure

Active Publication Date: 2021-09-14
KUNSHAN LIANTAO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, the prior art has disclosed a compound of leather and silica gel, but it is prone to failure in a high-humidity environment. Therefore, it is necessary to develop a compound with excellent stability in a humid environment Leather and Silicone Compounds Are Crucial

Method used

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  • Leather and silica gel compound as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] This embodiment provides a leather and silicone composite, such as figure 1 As shown, the leather and silica gel composite includes, from bottom to top, a silica gel layer 1, a precoat layer 2, a first heat-sensitive adhesive layer 3, a second heat-sensitive adhesive layer 4, and a leather layer 5 that are sequentially stacked;

[0047] The thickness of the silica gel layer is 0.74mm, and the silica gel is purchased from Pioneer Materials Technology Company, and the brand name is PMP-P-2300-B;

[0048] The thickness of the pre-coat layer is 1.5 μm, and the material is a mixture of acrylic ester resin and alcohol ether, purchased from Lord Company, and the brand name is Lord IMB 3050;

[0049] The thickness of the first heat-sensitive adhesive layer is 0.05 μm, and the material is polyurethane plastic, purchased from HB Fuller Company, the brand is HB Fuller EM9002N;

[0050] The thickness of the second heat-sensitive adhesive layer is 0.05 μm, and the material is polyu...

Embodiment 2

[0058] This embodiment provides a leather and silicone composite, which includes a silicone layer, a pre-coat layer, a first heat-sensitive adhesive layer, a second heat-sensitive adhesive layer, and a leather layer that are sequentially stacked from bottom to top ;

[0059] The thickness of the silica gel layer is 0.5 mm, and the silica gel is purchased from Pioneer Materials Technology Company, and the brand name is PMP-P-2300-B;

[0060] The thickness of the pre-coating layer is 1.8 μm, and the material is urethane resin, purchased from HB Fuller Company, and the brand name is HBFuller 3000F;

[0061] The thickness of the first heat-sensitive adhesive layer is 0.15 μm, and the material is polyurethane plastic, purchased from Bemis Company, and the brand name is Bemis 3415;

[0062] The thickness of the second heat-sensitive adhesive layer is 0.05 μm, and the material is polyurethane plastic, purchased from HB Fuller Company, and the brand name is HB Fuller EM9002N;

[006...

Embodiment 3

[0070] This embodiment provides a leather and silicone composite, which includes a silicone layer, a pre-coat layer, a first heat-sensitive adhesive layer, a second heat-sensitive adhesive layer, and a leather layer that are sequentially stacked from bottom to top ;

[0071] The thickness of the silica gel layer is 1 mm, and the silica gel is purchased from Pioneer Materials Technology Company, and the brand name is PMP-P-2300-B;

[0072] The thickness of the pre-coating layer is 1.5 μm, and the material is polyamide, which is purchased from Desa Company, and the brand name is 60151;

[0073] The thickness of the first heat-sensitive adhesive layer is 0.08 μm, and the material is polyurethane plastic, purchased from HB Fuller Company, the brand is HB Fuller EM9002N;

[0074] The thickness of the second heat-sensitive adhesive layer is 0.10 μm, and the material is polyimide plastic, purchased from Tesa Company, the brand name is Tesa 8710;

[0075] The leather layer has a thi...

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Abstract

The invention relates to a leather and silica gel compound as well as a preparation method and application thereof. The leather and silica gel compound comprises a silica gel layer, a pre-coating layer, a first thermosensitive adhesive layer, a second thermosensitive adhesive layer and a leather layer which are sequentially stacked from bottom to top; the thickness of the pre-coating layer is greater than 1 [mu]m. The semi-finished product of the leather and silica gel compound can be stored for a long time, and the stability of the finished product in a humid environment is excellent.

Description

technical field [0001] The invention relates to the technical field of material processing, in particular to a leather-silica gel compound and its preparation method and application. Background technique [0002] At present, the leather and silicone composites formed by laminating leather and silicone materials are prone to failure in high-humidity environments. [0003] CN210590875U discloses a kind of leather with good waterproof and flame-retardant function, the disclosed leather comprises leather outer layer, silica gel layer and flame-retardant layer, the bottom of leather outer layer is provided with flame-retardant cloth, and the bottom of flame-retardant cloth is provided with silica gel layer , the bottom of the silica gel layer is provided with a flame retardant layer, the flame retardant layer includes a rubber layer and a rubber tube above it, a rubber layer is provided below the silica gel layer, a number of rubber tubes are provided on the upper surface of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/02B32B9/00B32B7/12B32B38/00B32B37/12B32B37/06B32B37/08B32B38/16
CPCB32B9/025B32B9/00B32B7/12B32B38/0008B32B37/1207B32B37/06B32B37/08B32B38/00B32B38/164B32B2255/26B32B2037/243B32B2038/0076
Inventor 潘桂池
Owner KUNSHAN LIANTAO ELECTRONICS CO LTD
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