CN103156691B - Elastic operation film and preparation method thereof - Google Patents
Elastic operation film and preparation method thereof Download PDFInfo
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- CN103156691B CN103156691B CN201310092963.4A CN201310092963A CN103156691B CN 103156691 B CN103156691 B CN 103156691B CN 201310092963 A CN201310092963 A CN 201310092963A CN 103156691 B CN103156691 B CN 103156691B
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- film
- elastic
- operative membrane
- paper
- elasticity
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Abstract
Disclosed are an elastic operation film and a preparation method of the elastic operation film. The operation film comprises a polyurethane elastic film, crylic acid pressure sensitive adhesive, Glassine paper and release paper. The method comprises: evenly coating liquid polyurethane on the release paper to manufacture the polyurethane elastic film, coating the crylic acid pressure sensitive adhesive on the polyurethane elastic film to manufacture an elastic operation film base material; cutting the base material into slices according to an operation film standard, cutting out edges with the width of 1.5cm on two sides of the elastic film, aligning the cut Glassine paper and the elastic film at the cutting edge position, and leaving a gap between the elastic film and the Glassine paper; sticking cut adhesive tapes to the elastic film and the Glassine paper; after two sides of the operation film are stuck, using body paper which is separated to cover on the elastic film; packaging and sterilizing the folded elastic operation film, and obtaining the end product operation film. The elastic operation film manufactured by the preparation method has the advantages of being good in elasticity, strong in air permeability, convenient to use, and good in fit with human skin in use. The preparation method of the elastic operation film is suitable for the manufacture of the elastic operation film.
Description
technical field
The present invention relates to a kind of elasticity operative membrane and preparation method thereof, belong to medical operating equipment technical field.
Background technology
Operative membrane is a kind of healthy prevention equipment that hospital is used while performing the operation.Operative membrane can stop the antibacterial on skin, because the sterilization in patient's art district completes in fact at short notice, can only remove surperficial antibacterial, the antibacterial of some pore depths likely moves out in operation process, sticks operative membrane and just plays and prevented the effect of antibacterial.Existing operative membrane exists and lacks flexibility, ventilative bad, with the problem such as human body skin laminating is bad.
Summary of the invention
The object of the invention is, in order to prepare not only flexible, breathability but also good, easy to use operative membrane, the present invention discloses a kind of elasticity operative membrane and preparation method thereof.
Realizing technical scheme of the present invention is,
A kind of elasticity operative membrane of the present invention is made up of elastic polyurethane film, acrylate pressure sensitive adhesive, Ge Laxin paper and release paper; Acrylate pressure sensitive adhesive is attached on elastic polyurethane film, and release paper is topped on acrylate pressure sensitive adhesive; Elastic polyurethane film both sides are the Ge Laxin scraps of paper and Continuous pressing device for stereo-pattern base material.
The preparation method step of elasticity operative membrane of the present invention is as follows:
(1) liquid polyurethane is evenly coated in release paper, is solidified into elastic polyurethane film through 80～150 DEG C;
(2) on the elastic polyurethane film being shaped, be evenly coated with acrylate pressure sensitive adhesive, after 70～130 DEG C of oven dry, within 2～5 minutes, go up again release paper, make elasticity operative membrane base material;
(3) operative membrane base material is placed after certain hour, cut into sheet material by operative membrane specification;
(4) open the base stock of sheet material, the limit that elastica both sides is cut open to wide 1.5 ㎝;
(5) by the Ge Laxin paper point cutting and elastica in cut edge aligned in position, between the paper of elastica qualifying Racine, stay a space;
(6) will divide the tape sticker cutting on elastica and Ge Laxin paper, in the middle of the position of subsides remains on;
(7) another side connects Ge Laxin paper and Continuous pressing device for stereo-pattern base material by identical method;
(8), after operative membrane both sides post, use the base stock stripping down to cover in elastica;
(9) operative membrane gets up by certain width convolution together with base stock, and the elasticity operative membrane folding is packed;
(10) packaged elasticity operative membrane semi-finished product are carried out to sterilizing, make finished product elasticity operative membrane.
The invention has the beneficial effects as follows, this method is simple, practical, and the elasticity operative membrane that adopts the inventive method to prepare has good springiness, breathability feature strong, easy to use, better to human body skin laminating when use.
The present invention is applicable to the preparation of elasticity operative membrane.
brief description of the drawings
Fig. 1 is the preparation method flow chart of a kind of elasticity operative membrane of the present invention.
Detailed description of the invention
The specific embodiment of the present invention as shown in Figure 1.
A kind of elasticity operative membrane of the embodiment of the present invention is made up of elastic polyurethane film, acrylate pressure sensitive adhesive, Ge Laxin paper and release paper; Acrylate pressure sensitive adhesive is attached on elastic polyurethane film, and release paper is topped on acrylate pressure sensitive adhesive; The elastic polyurethane film both sides that cut into definite shape are the Ge Laxin scraps of paper and Continuous pressing device for stereo-pattern base material.
The preparation method of a kind of elasticity operative membrane of the embodiment of the present invention is implemented according to the following steps:
(1) liquid polyurethane is evenly coated in release paper, is solidified into elastic polyurethane film through 80～150 DEG C;
(2) on the elastic polyurethane film being shaped, be evenly coated with acrylate pressure sensitive adhesive, after 70～130 DEG C of oven dry, release paper again thereon within 2～5 minutes, makes elasticity operative membrane base material;
(3) operative membrane base material is placed after certain hour, cut into sheet material by operative membrane specification;
(4) open the base stock of sheet material, the limit that elastica both sides is cut open to wide 1.5 ㎝;
(5) by the Ge Laxin paper point cutting and elastica in cut edge aligned in position, between the paper of elastica qualifying Racine, stay a space;
(6) will divide the tape sticker cutting on elastica and Ge Laxin paper, in the middle of the position of subsides remains on;
(7) another side connects Ge Laxin paper and Continuous pressing device for stereo-pattern base material by identical method;
(8), after operative membrane both sides post, use the base stock stripping down to cover in elastica;
(9) operative membrane gets up by certain width convolution together with base stock, and the elasticity operative membrane folding is packed;
(10) packaged elasticity operative membrane semi-finished product are carried out to sterilizing, make finished product operative membrane.
Claims (1)
1. a preparation method for elasticity operative membrane,
It is characterized in that, the step of described method is as follows:
(1) liquid polyurethane is evenly coated in release paper, is solidified into elastic polyurethane film through 80～150 DEG C;
(2) on the elastic polyurethane film being shaped, be evenly coated with acrylate pressure sensitive adhesive, after 70～130 DEG C of oven dry, within 2～5 minutes, go up again release paper, make elasticity operative membrane base material;
(3) operative membrane base material is placed after certain hour, cut into sheet material by operative membrane specification;
(4) open the base stock of sheet material, the limit that elastica both sides is cut open to wide 1.5 ㎝;
(5) by the Ge Laxin paper point cutting and elastica in cut edge aligned in position, between the paper of elastica qualifying Racine, stay a space;
(6) will divide the tape sticker cutting on elastica and Ge Laxin paper, in the middle of the position of subsides remains on;
(7) another side connects Ge Laxin paper and Continuous pressing device for stereo-pattern base material by identical method;
(8), after operative membrane both sides post, use the base stock stripping down to cover in elastica;
(9) operative membrane gets up by certain width convolution together with base stock, and the elasticity operative membrane folding is packed;
(10) packaged elasticity operative membrane semi-finished product are carried out to sterilizing, make finished product elasticity operative membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092963.4A CN103156691B (en) | 2013-03-22 | 2013-03-22 | Elastic operation film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310092963.4A CN103156691B (en) | 2013-03-22 | 2013-03-22 | Elastic operation film and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103156691A CN103156691A (en) | 2013-06-19 |
| CN103156691B true CN103156691B (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310092963.4A Active CN103156691B (en) | 2013-03-22 | 2013-03-22 | Elastic operation film and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103156691B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5901707A (en) * | 1995-05-19 | 1999-05-11 | Hpl Biomedical, Inc. | Silicone mask for cryosurgery and method |
| CN101791426A (en) * | 2010-03-30 | 2010-08-04 | 绍兴振德医用敷料有限公司 | Wet adhesive for disposable surgical membrane and preparation method thereof |
| CN202477854U (en) * | 2011-12-27 | 2012-10-10 | 四川三和医用材料有限公司 | Thin film special for operation |
| CN202682164U (en) * | 2012-06-27 | 2013-01-23 | 北京励拓丰盈科技有限公司 | Medical plaster |
| CN202682052U (en) * | 2012-03-26 | 2013-01-23 | 上海亚澳医用保健品有限公司 | Povidone iodine antibiosis operation film |
-
2013
- 2013-03-22 CN CN201310092963.4A patent/CN103156691B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5901707A (en) * | 1995-05-19 | 1999-05-11 | Hpl Biomedical, Inc. | Silicone mask for cryosurgery and method |
| CN101791426A (en) * | 2010-03-30 | 2010-08-04 | 绍兴振德医用敷料有限公司 | Wet adhesive for disposable surgical membrane and preparation method thereof |
| CN202477854U (en) * | 2011-12-27 | 2012-10-10 | 四川三和医用材料有限公司 | Thin film special for operation |
| CN202682052U (en) * | 2012-03-26 | 2013-01-23 | 上海亚澳医用保健品有限公司 | Povidone iodine antibiosis operation film |
| CN202682164U (en) * | 2012-06-27 | 2013-01-23 | 北京励拓丰盈科技有限公司 | Medical plaster |
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| Publication number | Publication date |
|---|---|
| CN103156691A (en) | 2013-06-19 |
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