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Traceless adhesive, and traceless free sticker prepared from same

A technology for pasting glue and supplies, which is applied in the field of pasting glue for preparing seamless and random pasting supplies, which can solve the problems of one-time use, non-movability, small area, etc.

Active Publication Date: 2011-07-20
叶锦标
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, no matter whether it is bonded with double-sided tape or glue, it can only be used once, and it cannot be moved and re-sticked after bonding, so it is difficult to reuse
The suction cup type bonding can only use a round suction cup, which has a small area and a narrow application range.

Method used

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  • Traceless adhesive, and traceless free sticker prepared from same
  • Traceless adhesive, and traceless free sticker prepared from same
  • Traceless adhesive, and traceless free sticker prepared from same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The weight ratio of various raw materials is as follows:

[0023] Soft elastic material powder (SEBS) (16.95%)

[0024] White oil (mineral oil) (50.85%)

[0025] Titanium dioxide (13.55%)

[0026] Jelly Wax (13.55%)

[0027] White oil tackifier (1.7%)

[0028] Crystal glue (1.7%)

[0029] Nano active calcium carbonate (1.7%)

[0030] At normal temperature, the above materials are mixed; in order to make the various materials disperse or infiltrate each other. Subsequently, the obtained mixture was heated to 160° C. in a reaction kettle, and stirring and dispersion were started for 30 minutes, thereby obtaining a product coating with a uniform composition.

[0031] The adhesive obtained above is sprayed onto the transparent PET film through a spray gun at a temperature of 160°C. Due to the high temperature of the adhesive, the sprayed adhesive can directly and firmly adhere to the PET film to form a bonding layer. A pattern layer can be fixed on the PET film surfa...

Embodiment 2

[0035] The weight ratio of various raw materials is as follows:

[0036] Soft elastic material powder (SEBS) (16%)

[0037] White oil (mineral oil) (50%)

[0038] Titanium dioxide (16%)

[0039] Jelly Wax (16%)

[0040] Nano Active Calcium Carbonate (2%)

[0041] At normal temperature, the above materials are mixed; in order to make the various materials disperse or infiltrate each other. Subsequently, the obtained mixture was heated to 150° C. in a reaction kettle, and stirring and dispersion were started for 60 minutes, so as to obtain a product coating with a uniform composition.

[0042] The adhesive obtained above is sprayed onto the transparent PET film through a spray gun at a temperature of 160°C. Due to the high temperature of the adhesive, the sprayed adhesive can directly and firmly adhere to the PET film to form a bonding layer. A pattern layer can be fixed on the PET film surface of the bonding layer by means of glue sticking or the like. The glued surface o...

Embodiment 3

[0046] The weight ratio of various raw materials is as follows:

[0047] Soft elastic material powder (SEBS) (19%)

[0048] White oil (mineral oil) (60%)

[0049] Titanium dioxide (19%)

[0050] Nano Active Calcium Carbonate (2%)

[0051] At normal temperature, the above materials are mixed; in order to make the various materials disperse or infiltrate each other. Subsequently, the obtained mixture was heated to 160° C. in a reaction kettle, and stirring and dispersion were started for 40 minutes, so as to obtain a product coating with a uniform composition.

[0052] The adhesive obtained above is sprayed onto the transparent PET film through a spray gun at a temperature of 160°C. Due to the high temperature of the adhesive, the sprayed adhesive can directly and firmly adhere to the PET film to form a bonding layer. A pattern layer can be fixed on the PET film surface of the bonding layer by means of glue sticking or the like. The glued surface of the pasting layer can abso...

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PUM

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Abstract

The invention discloses a traceless adhesive for preparing a traceless free sticker, and a free sticker prepared from the same. The adhesive disclosed by the invention comprises a product prepared by stirring and dispersing a mixture of 16 parts (by weight) of SEBS elastomer, 45-55 parts of white oil, 10-16 parts of titanium white and 1-3 parts of nano activated calcium carbonate at 150-160 DEG C for at least 30 minutes. The sticker disclosed by the invention can be used repeatedly, and can be moved and attached to any other position at any time, thereby achieving the goals of energy saving and environmental protection. The sticker disclosed by the invention can be used on a large-area adhesive pattern, and has the effects of water resistance, oil resistance and dust prevention. After being taken down, the sticker does not leave any trace, and can maintain the original clean surface.

Description

technical field [0001] The invention relates to a glue, in particular to a glue that can be used to prepare non-marking lamination products at will. Background technique [0002] At present, there are three ways to stick glue on the market, one is to stick with double-sided tape, the other is to glue, and the other is to stick with suction cup. But no matter adopt double-sided adhesive tape bonding or glue bonding, all can only disposable use, can't move heavy sticking after bonding, be difficult to reuse. The suction cup type bonding can only use circular suction cups, which has a small area and a narrow range of use. Contents of the invention [0003] In order to solve the above-mentioned problems, the first object of the present invention is to provide a kind of adhesive that can be used for preparing non-marking free-fitting products, a bonding layer comprising adhesive and a preparation method thereof. The non-marking free-fitting products can be It can be used repe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J153/02C09J11/06C09J11/04C09J7/02A47G29/087B42D15/00G09F3/10G09F7/00
Inventor 叶锦标
Owner 叶锦标
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