CN211567139U - Composite film with protection and isolation - Google Patents
Composite film with protection and isolation Download PDFInfo
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- CN211567139U CN211567139U CN201920734606.6U CN201920734606U CN211567139U CN 211567139 U CN211567139 U CN 211567139U CN 201920734606 U CN201920734606 U CN 201920734606U CN 211567139 U CN211567139 U CN 211567139U
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- woven fabrics
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- barrier film
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Abstract
The utility model discloses a complex film with protection is kept apart, including film, non-woven fabrics, barrier film, barrier film, non-woven fabrics loop through dry-type complex method compound, the surface of non-woven fabrics is latticed, the surface of barrier film is equipped with even gas pocket, the utility model adopts an above-mentioned technical scheme provide a complex film with protection is kept apart, its characteristics: simple structure, soft texture, various functions and convenient use.
Description
Technical Field
The utility model belongs to the technical field of the film and specifically relates to a complex film with protection is kept apart.
Background
Along with the development of society, the use of film is also more and more extensive, because its convenient to use, a great deal of characteristics such as with low costs, but the single performance of traditional film can not satisfy present demand yet, and the multi-performance of complex film, advantages such as low cost have replaced traditional single film gradually, the utility model relates to a complex film with protection isolation has water absorption, waterproof, ventilative effect, can use in medical a plurality of aspects, has fine spreading value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure, soft texture, various, the convenient to use's complex film with protection isolation of function.
In order to achieve the above purpose, the technical scheme of the utility model:
the utility model provides a complex film with protection is kept apart, includes film, non-woven fabrics, barrier film, barrier film, non-woven fabrics loop through dry-type complex method complex, the surface of non-woven fabrics is latticed, the surface of barrier film is equipped with even gas pocket.
Preferably, the separation film between the film and the nonwoven fabric is at least two layers.
Preferably, the thickness of the separation film is larger than the sum of the thicknesses of the thin film and the nonwoven fabric.
The utility model discloses a beneficial condition lies in: the utility model adopts the above technical scheme provide a complex film with protection is kept apart, its characteristics: the structure is simple, the texture is soft, the function is various, and the use is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a film; 2. non-woven fabrics; 3. and (3) a barrier film.
Detailed Description
As shown in fig. 1, a composite membrane with protection and isolation comprises a membrane 1, a non-woven fabric 2 and an isolation membrane 3, wherein the membrane 1, the isolation membrane 3 and the non-woven fabric 2 are sequentially compounded by a dry compounding method, the surface of the non-woven fabric 2 is in a grid shape, uniform air holes are formed in the surface of the isolation membrane 3, the isolation membrane 3 between the membrane 1 and the non-woven fabric 2 is at least two layers, and the thickness of the isolation membrane 3 is greater than the sum of the thicknesses of the membrane 1 and the non-woven fabric 2.
In actual use, the film 1, the isolating film 3 and the non-woven fabric 2 are compounded through a dry compounding method in sequence, so that the isolating film 3 in the middle has better ventilation property, super-strong wear resistance and barrier property, high-level stretching degree and tearing strength and good uniformity, and is mainly used for medical and health labor protection products at present; the surface of the non-woven fabric 2 is in a grid shape, and the grid shape can well absorb liquid on the surface of an object; the surface of barrier film 3 is equipped with even gas pocket, barrier film 3 between film 1 and the non-woven fabrics 2 is two-layer at least, the thickness of barrier film 3 is greater than the sum of film 1 and 2 thicknesses of non-woven fabrics, the benefit of design like this: after the non-woven fabric 2 absorbs water, the breathable film has good water resistance, can prevent liquid from contacting with a body, and the air holes can disperse pressure, so that the internal air pressure and the external air pressure are balanced, and the film 1 can prevent the liquid from leaking, thereby playing a role in double protection.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, but rather that various changes and modifications may be made without departing from the spirit and scope of the invention, which shall fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a complex film with protection is kept apart, includes film (1), non-woven fabrics (2), barrier film (3), its characterized in that, film (1), barrier film (3), non-woven fabrics (2) loop through dry-type complex method complex, the surface of non-woven fabrics (2) is latticed, the surface of barrier film (3) is equipped with even gas pocket.
2. Composite film with protective barrier according to claim 1, wherein the barrier film (3) between the film (1) and the nonwoven (2) is at least two layers.
3. A composite film with protective barrier according to claim 1, wherein the thickness of the barrier film (3) is greater than the sum of the thicknesses of the film (1) and the nonwoven (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734606.6U CN211567139U (en) | 2019-05-22 | 2019-05-22 | Composite film with protection and isolation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920734606.6U CN211567139U (en) | 2019-05-22 | 2019-05-22 | Composite film with protection and isolation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211567139U true CN211567139U (en) | 2020-09-25 |
Family
ID=72522244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920734606.6U Active CN211567139U (en) | 2019-05-22 | 2019-05-22 | Composite film with protection and isolation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211567139U (en) |
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2019
- 2019-05-22 CN CN201920734606.6U patent/CN211567139U/en active Active
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