CN201469521U - Coating film made of polyurethane composite back-lining material - Google Patents
Coating film made of polyurethane composite back-lining material Download PDFInfo
- Publication number
- CN201469521U CN201469521U CN2009201848031U CN200920184803U CN201469521U CN 201469521 U CN201469521 U CN 201469521U CN 2009201848031 U CN2009201848031 U CN 2009201848031U CN 200920184803 U CN200920184803 U CN 200920184803U CN 201469521 U CN201469521 U CN 201469521U
- Authority
- CN
- China
- Prior art keywords
- layer
- polyurethane
- cover layer
- glue film
- coating glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004814 polyurethane Substances 0.000 title claims abstract description 26
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 25
- 239000011248 coating agent Substances 0.000 title claims abstract description 17
- 238000000576 coating method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title abstract 2
- 239000003292 glue Substances 0.000 claims description 14
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000007373 indentation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001617 Vinyon Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000003503 terephthalic acid derivatives Chemical class 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
Images
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- Medicinal Preparation (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a coating film made of a polyurethane composite back-lining material, which comprises a back-lining layer 1, wherein a polyurethane layer 2 is bonded onto the back-lining layer 1; a covering layer 3 covers the upper surface of the polyurethane layer 2; the covering layer 3 is provided with a gap 4 which is convenient for peeling; the gap 4 on the covering layer 3 is bonded with an additional sheet 5; and the additional sheet 5 and the polyurethane layer 2 are arranged in a separated state. In the utility model, the coating film has the benefits that the covering layer is convenient for peeling and is convenient for use.
Description
Technical field
This utility model relates to a kind of medical application, particularly a kind of medical gluing film.
Background technology
The coating glue film that is used for the drug of topical application now on the market can be by tearing one deck coverlay on the back lining materials, and coating glue film can stick on the wound both sides.Owing to the restriction of structure, there are shortcomings such as coverlay is difficult for tearing on the existing coating glue film.
Summary of the invention
At the shortcoming that existing coating glue film exists, this utility model provides a kind of novel coating glue film structure.
To achieve these goals, technical solution adopted in the utility model is:
A kind of coating glue film of polyurethane combination backing material comprises backing layer, and layer of polyurethane sticks on the backing layer, cover layer cover layer of polyurethane above, cover layer is provided with the breach of being convenient to peel off;
Supratectal indentation, there is pasted with accessory plate, and accessory plate and layer of polyurethane are in disengaged position;
Described breach is S shape, linear, zigzag, W shape;
Described accessory plate is a paper;
Described cover layer is plastic materials such as PET or PE.
The beneficial effects of the utility model: cover layer is conveniently peeled off, and is easy to use.
Description of drawings
Fig. 1, structural representation of the present utility model.
The specific embodiment
See also its implementation process of description of drawings:
A kind of coating glue film of polyurethane combination backing material, comprise backing layer 1, layer of polyurethane 2 sticks on the backing layer 1, the effect of polyurethane (PU) layer 2 is to be used for transparent wound dressings, fixedly remaining needle, conduit and stick wound, place functions such as blood sucting pad, and layer of polyurethane 2 also has waterproof, function transparent, that wet thoroughly.Cover layer 3 cover layer of polyurethane 2 above, cover layer 3 is provided with the breach of being convenient to peel off 4.Breach 4 places on the cover layer 3 are pasted with accessory plate 5, and accessory plate 5 is in disengaged position with layer of polyurethane 2, and just accessory plate 5 is mutually not bonding with layer of polyurethane 2, and described breach 4 is different shapes such as S shape, linear, zigzag, W shape.Described accessory plate 5 is preferably paper.The effect of accessory plate can not be pasted together indentation, there with layer of polyurethane, conveniently finds and peels off mouth.Described cover layer 3 is plastic materials such as PET or PE, and PET is poly terephthalic acid class plastics, and PE is a vinyon, and major function is conveniently to peel off.
Coating glue film is at first torn bottom before use, and just backing layer 1, is attached to then on the body part that needs treatment, tears top one deck cover layer 3 at last.Just can tear from supratectal indentation, there easily, hands is arrested accessory plate and just can be torn easily.The beneficial effects of the utility model: cover layer is conveniently peeled off, and is easy to use.
Those skilled in the art's simple replacement and replacing all are within the protection domain of this patent in this area.
Claims (5)
1. the coating glue film of a polyurethane combination backing material, comprise backing layer (1), layer of polyurethane (2) sticks on the backing layer (1), cover layer (3) cover layer of polyurethane (2) above, it is characterized in that cover layer (3) is provided with the breach of being convenient to peel off (4).
2. the coating glue film of a kind of polyurethane combination backing material according to claim 1 is characterized in that, the breach (4) on the cover layer (3) locates to be pasted with accessory plate (5), and accessory plate (5) is in disengaged position with layer of polyurethane (2).
3. the coating glue film of a kind of polyurethane combination backing material according to claim 2 is characterized in that, described breach (4) is S shape, linear, zigzag, W shape.
4. the coating glue film of a kind of polyurethane combination backing material according to claim 3 is characterized in that, described accessory plate (5) is a paper.
5. the coating glue film of a kind of polyurethane combination backing material according to claim 4 is characterized in that, described cover layer (3) is PET or PE plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201848031U CN201469521U (en) | 2009-04-30 | 2009-04-30 | Coating film made of polyurethane composite back-lining material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201848031U CN201469521U (en) | 2009-04-30 | 2009-04-30 | Coating film made of polyurethane composite back-lining material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469521U true CN201469521U (en) | 2010-05-19 |
Family
ID=42405759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201848031U Expired - Lifetime CN201469521U (en) | 2009-04-30 | 2009-04-30 | Coating film made of polyurethane composite back-lining material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469521U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102988135A (en) * | 2012-11-25 | 2013-03-27 | 南通贝思特科技咨询有限公司 | Medical water-proof adhesive tape |
| CN104224134A (en) * | 2014-09-30 | 2014-12-24 | 贵州高澄医疗器械有限公司 | Sweat gland function early diagnosis plaster for diabetic feet |
| CN105193550A (en) * | 2015-10-29 | 2015-12-30 | 青岛澳威斯生物科技有限公司 | U-shaped blood stopping patch and using method thereof |
-
2009
- 2009-04-30 CN CN2009201848031U patent/CN201469521U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102988135A (en) * | 2012-11-25 | 2013-03-27 | 南通贝思特科技咨询有限公司 | Medical water-proof adhesive tape |
| CN104224134A (en) * | 2014-09-30 | 2014-12-24 | 贵州高澄医疗器械有限公司 | Sweat gland function early diagnosis plaster for diabetic feet |
| CN105193550A (en) * | 2015-10-29 | 2015-12-30 | 青岛澳威斯生物科技有限公司 | U-shaped blood stopping patch and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LONGTERM MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WU KANGPING Effective date: 20140723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325600 WENZHOU, ZHEJIANG PROVINCE TO: 313299 HUZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140723 Address after: 313299 Zhejiang province Deqing County Wukang Fengqing Street No. 618 Patentee after: ZHEJIANG LONGTERM MEDICAL TECHNOLOGY CO., LTD. Address before: Yueqing City, Zhejiang province Liushi town 325600 five house Dongshan Industrial Zone kanglidi medical supplies Co. Ltd. Patentee before: Wu Kangping |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100519 |
|
| CX01 | Expiry of patent term |