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Adhesive sticker flocking material and preparation method thereof

A technology for sticking film and sticking film layer, which is applied in the direction of pretreatment surface, coating, and device for coating liquid on the surface, etc. It can solve the problems of easy aging, curing, complicated process, etc., and achieve good removability and firm sticking , The effect of simple process

Inactive Publication Date: 2019-02-01
山东领潮新材料有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the pastable flocking decorative materials are mainly completed by compounding adhesives (or self-adhesives) after flocking. In the patent CN201610418194 "A Method for Making Direct Paste Combined Wall Cloth for Decoration", the product production The process is to flock on the base cloth first, and then compound it with self-adhesive. This is a complicated process, high cost, and the decorative material is heavy, high in thickness and hardness, and poor in ductility.
[0003] Because ordinary flocking decorative materials need to be flocked on the base cloth, one side of the base cloth is flocked, and the other side is glued, which can be pasted on the surface of the decorated object; therefore, the flocking material has a certain thickness and hardness, and has poor ductility , cannot be closely attached to the surface of the special-shaped object, resulting in poor adhesion between the flocking cloth and the special-shaped surface; at the same time, the adhesive between the base cloth and the decorated object is easy to age, solidify, and decrease in viscosity with the prolongation of use time, resulting in The flocking cloth is released from the shaped surface

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A film flocking material that can be pasted includes a fluff layer, an adhesive layer and a film layer that can be pasted;

[0029] The structure of the flocking decoration material is as follows: an upper fluff layer, an adhesive layer in the middle layer, and an adhesive film layer with a release film in the lower layer.

[0030] The fluff layer has a fluff component of polyamide 66, a specification of fineness of 0.8D, a length of 0.5mm, and a fleece amount of 150g / m 2 ;

[0031] The adhesive is water-based acrylate containing nano-silver antibacterial and deodorant, with a solid content of 48%, pH=6.5, and a viscosity of 2000 mPa.s; the addition of the nano-silver antibacterial and deodorant is 3%.

[0032] The adhesive film layer is a polyvinyl chloride film, and the adhesive surface is coated with acrylate glue, and the coating thickness is 60 μm. The weight per unit area of ​​the stickable film layer is 90g / m 2 , The elongation rate is 150% (100°C).

[0033] ...

Embodiment 2

[0042] A film flocking material that can be pasted includes a fluff layer, an adhesive layer and a film layer that can be pasted;

[0043] The structure of the flocking decoration material is as follows: an upper fluff layer, an adhesive layer in the middle layer, and an adhesive film layer with a release film in the lower layer.

[0044] The fluff layer, whose fluff component is viscose fiber, has a specification of 2.0D in fineness, 1.2mm in length, and 180g / m of fleece 2 ;

[0045] The adhesive is a water-based polyurethane adhesive with a solid content of 50% and a pH of 7.0.

[0046] The stickable film layer is a polyurethane film, the sticking surface is coated with polyurethane glue, and the coating thickness is 80 μm. Weight per unit area is 100g / m 2 , The elongation rate is 200% (120°C).

[0047] The release film is a paper film.

[0048] Described a kind of preparation method that can paste film flocking material, its steps are as follows:

[0049] Step 1. Coat...

Embodiment 3

[0056] A film flocking material that can be pasted includes a fluff layer, an adhesive layer and a film layer that can be pasted;

[0057] The structure of the flocking decoration material is as follows: an upper fluff layer, an adhesive layer in the middle layer, and an adhesive film layer with a release film in the lower layer.

[0058] The fluff layer is composed of polyester fiber, the specification is fineness 25D, length 3mm, and the amount of pile is 220g / m 2 ;

[0059] The adhesive is a water-based acrylate adhesive with a solid content of 52% and a pH of 5.6.

[0060] The adhesive film layer is a polyurethane film, the adhesive surface is coated with acrylate glue, and the coating thickness is 100 μm. The weight per unit area of ​​the stickable film layer is 120g / m 2 , The elongation rate is 300% (150°C).

[0061] The release film is a PET plastic film.

[0062] Described a kind of preparation method that can paste film flocking material, its steps are as follows...

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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PUM

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Abstract

The invention provides an adhesive sticker flocking material which is formed by a fluff layer, an adhesive layer and an adhesive sticker layer. The flocking material is structurally characterized in that the fluff layer is arranged on the upper layer, the adhesive layer is arranged on the middle layer, and the adhesive sticker layer is arranged on the lower layer. The adhesive sticker flocking material provided by the invention has the characteristics of good removal performance, no residues, no bubbles on the adhesion surface, and firmness in adhesion.

Description

technical field [0001] The invention relates to a film-adhesive flocking material and a preparation method thereof, belonging to the technical field of electrostatic flocking. technical background [0002] At present, the pastable flocking decorative materials are mainly completed by compounding adhesives (or self-adhesives) after flocking. In the patent CN201610418194 "A Method for Making Decorative Direct Paste Combined Wall Coverings", the product production The process is to flock on the base cloth first, and then compound it with self-adhesive. This is a complicated process, high cost, and the decorative material is heavy, high in thickness and hardness, and poor in ductility. [0003] Because ordinary flocking decorative materials need to be flocked on the base cloth, one side of the base cloth is flocked, and the other side is glued, which can be pasted on the surface of the decorated object; therefore, the flocking material has a certain thickness and hardness, and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D1/06B05D3/02B05D7/04
CPCB05D1/06B05D3/0254B05D7/04
Inventor 赵丽罗欣孟庆荣
Owner 山东领潮新材料有限公司