CN201485414U - Adhesive bandage made from single-sided back-processed dust-free paper - Google Patents
Adhesive bandage made from single-sided back-processed dust-free paper Download PDFInfo
- Publication number
- CN201485414U CN201485414U CN2009201913825U CN200920191382U CN201485414U CN 201485414 U CN201485414 U CN 201485414U CN 2009201913825 U CN2009201913825 U CN 2009201913825U CN 200920191382 U CN200920191382 U CN 200920191382U CN 201485414 U CN201485414 U CN 201485414U
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- free paper
- layer
- dust
- adhesive bandage
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Abstract
The utility model relates to single-sided back-processed dust-free paper for producing medical adhesive bandages and an adhesive bandage made from the single-sided back-processed dust-free paper, one side of a substrate layer is coated with a resin layer quantitatively and is film-formed basically, and a small amount of resin penetrates to the other side of the substrate so that the substrate layer is not penetrated by a glue layer which is subsequently coated, and the resin layer is coated with a silicone oil layer quantitatively. The advantages are as below: 1. the production of the medical adhesive bandage by the single-sided dust-free paper is realized; and 2. the medical adhesive bandage is simple in manufacturing technology, stable in quality and low in cost.
Description
Technical field
The utility model relates to a kind of adhesive tape with the making of single face back of the body processing dust-free paper that is used for medical adhesive tape, belongs to adhesive tape and makes the field.
Background technology
CN101484639A, title " a kind of dust-free paper and manufacturing process thereof " with fluid absorbent, this dust-free paper is formed by the air-laid process manufacturing, and its structure is formed by three layers altogether: the first layer mainly comprises cellulosic fibre, bicomponent composite fibre and emulsion; The second layer comprises cellulose fiber peacekeeping water absorbing polymer particle (SAP); The 3rd layer mainly comprises cellulosic fibre, bicomponent composite fibre, water absorbing polymer particle (SAP) and emulsion, and the two sides to this dust-free paper product has sprayed emulsion in production technique in addition, in order to the surface finish of dedusting and product.This dust-free paper can be separately or is disposable or with the absorption core of promptly abandoning sanitary product as women sanitary articles, adult-incontinence articles, baby paper diaper etc. with other dust-free paper or non-woven fabrics combination.Its weak point: can't be used to make medical adhesive tape.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of adhesive tape of handling the dust-free paper making with the single face back of the body.
Design: in order to realize above-mentioned purpose of design.The designed single face of the utility model back of the body is handled dust-free paper, is by resinizing on base material, is coated with silicone oil again and makes.Base material: mainly being non-woven fabrics, also can be cloth, cotton yarn and so on.Be commonly called as and be coated with silicon non-woven fabrics, release non-woven fabrics, separation cloth, release yarn etc., be mainly used in and make medical adhesive tape.
The utility model gordian technique is that single face is shaped: 1, quantitatively resinize in the one side of base material, the effect of resin is in the basic film forming of the one side of layer and has and be penetrated into reverse side on a small quantity.In subsequent production gluing water layer, glue layer can not permeated.The coating of resin layer must be quantitative coating, very little, is unfavorable for film forming; Too much, non-woven fabrics can dissolve in resin, and quantitative methods is that anilox roll quantitatively is coated with.2, behind the coated substrate layer, on three rollers or the five roller coat leftover of bolt of cloth, quantitatively be coated with silicon layer, silicon layer is coating quantitatively, does not peel off effect very little; Too many, silicone oil still can pass resin layer, substrate layer, is penetrated into the reverse side of substrate layer, causes glue layer to come unstuck.So the glue spread of silicone oil should not surpass the stagnation point of infiltration.
Technical scheme: adopt the single face back of the body to handle the adhesive tape that dust-free paper is made, base material simultaneously scribbles resin layer, scribbles one deck silicon layer on the resin layer, and the base material another side scribbles glue layer.
The utility model is compared with background technology, and the one, the making of medical adhesive tape single face dust-free paper is achieved; The 2nd, the adhesive tape of made reaches the requirement of the U.S. and European importer; The 3rd, manufacture craft is simple, constant product quality, and cost is low.
Description of drawings
Fig. 1 adopts the single face back of the body to handle the structural representation of dust-free paper made adhesive tape.
Fig. 2 is resin-coated structural representation.
Fig. 3 is the structural representation that silicone oil is coated with three rollers.
Fig. 4 is the structural representation that silicone oil is coated with five rollers.
Embodiment
Embodiment 1: with reference to accompanying drawing 1～4.Adopt the single face back of the body to handle the adhesive tape that dust-free paper is made, base material 3 one sides scribble resin layer 2, scribble one deck silicon layer 1 on the resin layer 2, and base material 3 another sides scribble glue layer 4.Described base material 3 is meant non-woven fabrics, cloth, yarn; Described glue layer 4 is meant hot melt adhesive, glue, factice.It adopts the single face back of the body to handle the method that dust-free paper is made adhesive tape: at quantitatively resinize layer 2 and in the basic film forming of the one side of substrate layer 3 and have the another side that low amounts of resin 2 is penetrated into base material 3 of the one side of substrate layer 3, force in follow-up gluing water layer 4, glue layer 4 can not permeate substrate layer 3, substrate layer 3 another side gluing water layers 4, resin layer 2 quantitatively scribbles silicon layer 1.Coating method: (1) selectes anilox roll, adjusts the speed ratio between rubber rollers, the anilox roll, i.e. the may command glue spread.(2) selected anilox roll is regulated the speed ratio between each roller, i.e. the may command glue spread.Three-roller is the same with the principle of work of five-roller, but the homogeneity of five-roller can be better, and quantitative accuracy is also higher.Because of nonwoven dry goods base material elasticity is bigger, the coating after strain is very big, by closed loop tension system control tension, reaches no tension coating, and deflection is controlled in 6%.
What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; it is simple description to the utility model mentality of designing; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection model of the present utility model.
Claims (3)
1. one kind is adopted the single face back of the body to handle the adhesive tape that dust-free paper is made, and it is characterized in that: base material simultaneously scribbles resin layer, scribbles one deck silicon layer on the resin layer, and the base material another side scribbles glue layer.
2. the single face back of the body according to claim 1 is handled dust-free paper, and it is characterized in that: described base material is meant non-woven fabrics, cloth, yarn.
3. the single face back of the body according to claim 1 is handled dust-free paper, and it is characterized in that: described glue layer is meant hot melt adhesive, glue, factice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201913825U CN201485414U (en) | 2009-08-08 | 2009-08-08 | Adhesive bandage made from single-sided back-processed dust-free paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201913825U CN201485414U (en) | 2009-08-08 | 2009-08-08 | Adhesive bandage made from single-sided back-processed dust-free paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485414U true CN201485414U (en) | 2010-05-26 |
Family
ID=42424303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201913825U Expired - Fee Related CN201485414U (en) | 2009-08-08 | 2009-08-08 | Adhesive bandage made from single-sided back-processed dust-free paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201485414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373007A (en) * | 2017-11-06 | 2020-07-03 | 德莎欧洲股份公司 | Method and apparatus for manufacturing adhesive tape and apparatus therefor |
| CN114222799A (en) * | 2019-08-15 | 2022-03-22 | 电化株式会社 | Adhesive tape |
-
2009
- 2009-08-08 CN CN2009201913825U patent/CN201485414U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111373007A (en) * | 2017-11-06 | 2020-07-03 | 德莎欧洲股份公司 | Method and apparatus for manufacturing adhesive tape and apparatus therefor |
| CN111373007B (en) * | 2017-11-06 | 2022-03-08 | 德莎欧洲股份公司 | Method and apparatus for manufacturing adhesive tape and apparatus therefor |
| CN114222799A (en) * | 2019-08-15 | 2022-03-22 | 电化株式会社 | Adhesive tape |
| CN114222799B (en) * | 2019-08-15 | 2023-11-03 | 电化株式会社 | Adhesive tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120808 |