Anti false and anti sticking paper for therapy paste fabric, preparation method, equipment, and therapy paste fabric
A therapeutic and anti-sticking paper technology, applied in chemical instruments and methods, paper, papermaking, etc., can solve the problems of easy imitation, inability to guarantee the quality of medicines, and inability to realize anti-counterfeiting functions, and achieve good concealment effect
Inactive Publication Date: 2009-07-08
吴鹏
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Problems solved by technology
[0003] However, the surface of the usual anti-sticking paper is flat. After bonding with the plaster, the surfaces on both sides are flat, and the inner adhesive layer of the plaster is also flat, which cannot realize the anti-counterfeiting function and is easy to imitate, so that the quality of the medicine cannot be guaranteed. , and cannot guarantee the safety and effectiveness of medication for patients
Method used
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[0015] Referring to the accompanying drawings, specific embodiments of the present invention will be described in detail.
[0016] Therapeutic plaster anti-counterfeiting anti-adhesive paper of the present invention, its structure is as follows figure 1 The side sectional view of the shown anti-counterfeiting and anti-adhesive paper includes a release base paper layer 1a, and a plastic layer 1b compounded thereon. The surface of the plastic layer is partially concave or convex, thereby forming unevenness on the surface of the plastic layer. Concave-convex part 1c, the concavo-convex part 1c shows a certain pattern macroscopically, which can be designed according to the requirements of the manufacturer. Since the pattern is specific to a certain product, it can achieve the purpose of anti-counterfeiting. The above release base paper layer 1a can be 75-80g release base paper, and the raw material of the plastic layer 1b can be low-density polyethylene (LDPE) 1C7A, or other plast...
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Abstract
The invention discloses an anti-counterfeit and anti-adhesive paper for therapeutic plasters, which is provided with a composite paper layer (1a) and a plastic layer (1b), and on the outer surface of the plastic layer (1b) is formed a concavo-convex part (1c) forming a macroscopic pattern ). Also disclosed is a preparation method and equipment for the anti-counterfeit and anti-adhesive paper for therapeutic plasters, including drying the base paper, extruding a melt film, compounding paper and plastic, and printing concave-convex parts on the plastic film at the same time. The invention also discloses a therapeutic plaster bonded with the anti-counterfeit and anti-adhesive paper, and when the therapeutic plaster is bonded with the anti-adhesive paper, the adhesive surface has the macroscopic pattern formed by the concave-convex part, and the treatment The pattern cannot be seen on the outer side of the therapeutic plaster, so it has good concealment. When the user uncovers the therapeutic plaster, the macroscopic pattern will be seen on the sticky surface, thereby achieving the purpose of anti-counterfeiting.
Description
technical field [0001] The present invention relates to an anti-adhesive paper, in particular to an anti-counterfeit and anti-adhesive paper for therapeutic plasters, a preparation method and equipment for the anti-adhesive paper, and further relates to a therapeutic plaster using the anti-counterfeit and anti-adhesive paper. Background technique [0002] Usually, release paper is mainly used for sealing the surface of therapeutic plasters to make the paste smooth and shiny, and the release paper has good tensile strength and barrier properties, and is easy to peel off from the paste. [0003] However, the surface of the usual anti-sticking paper is flat. After bonding with the plaster, the surfaces on both sides are flat, and the inner adhesive layer of the plaster is also flat, which cannot realize the anti-counterfeiting function and is easy to imitate, so that the quality of the medicine cannot be guaranteed. , and cannot guarantee the safety and effectiveness of medicat...
Claims
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IPC IPC(8): D21H27/18D21H27/30D21H19/66D21H25/08B32B29/00A61K9/70D21H27/00
Inventor 吴鹏
Owner 吴鹏