CN207388427U - A kind of medical leaching membrane paper - Google Patents
A kind of medical leaching membrane paper Download PDFInfo
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- CN207388427U CN207388427U CN201721262332.2U CN201721262332U CN207388427U CN 207388427 U CN207388427 U CN 207388427U CN 201721262332 U CN201721262332 U CN 201721262332U CN 207388427 U CN207388427 U CN 207388427U
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- leaching membrane
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Abstract
The utility model discloses a kind of medical leaching membrane papers.It includes original paper layer, the one side of original paper layer is disposed with bamboo fibre layer, nonwoven layer and the first leaching membrane layer from the inside to the outside, crust ferritic is embedded in nonwoven layer, the opposite side of original paper layer is disposed with polyethylene layer and the second leaching membrane layer from the inside to the outside, polyethylene layer offers multiple five-pointed star holes, open up fluted between adjacent five-pointed star hole, polyethylene layer passes through filling glue and original paper layer and the second leaching membrane layer in five-pointed star hole and bonds.The medical leaching membrane paper of the utility model improves the antibacterial and flexibility of medical leaching membrane paper.
Description
Technical field
The utility model is related to extrusion coating paper technical field more particularly to a kind of medical leaching membrane papers.
Background technology
Leaching membrane paper is exactly the composite material that plastic pellet is coated in paper surface by casting machine, and main feature is exactly this
Composite material can grease proofing, waterproof (opposite), can be with heat seal.The characteristics of different purposes takes it different, leaching medical at present
There are antibiotic properties and flexibility to need to be further improved for film paper.
Therefore it provides a kind of have good antibacterial and flexible medical leaching membrane paper, become extrusion coating paper technical field urgently
It solves the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of leaching membrane papers, which solve medical leaching membrane paper antibacterial and flexility not
The problem of sufficient.
For this purpose, the utility model uses following technical scheme：
A kind of leaching membrane paper, including original paper layer, the one side of original paper layer is disposed with bamboo fibre layer, nonwoven layer from the inside to the outside
With the first leaching membrane layer, polyethylene layer is disposed with from the inside to the outside embedded with crust ferritic, the opposite side of original paper layer in nonwoven layer
With the second leaching membrane layer, polyethylene layer offers multiple five-pointed star holes, opens up fluted between adjacent five-pointed star hole, and polyethylene layer leads to
The filling glue in five-pointed star hole is crossed to bond with original paper layer and the second leaching membrane layer.
Wherein, bamboo fibre layer offers through hole, and bamboo fibre layer passes through filling glue in through-holes and original paper layer and non-woven fabrics
Layer bonds, and the thickness of bamboo fibre layer is 5~6 μm, is, for example, 5 μm, 5.2 μm, 5.4 μm, 5.6 μm, 5.8 μm or 6 μm.
Wherein, the thickness of nonwoven layer is 6~8 μm, is, for example, 6 μm, 6.5 μm, 7 μm, 7.5 μm or 8 μm.
Wherein, the thickness of the first leaching membrane layer and the second leaching membrane layer is 3~5 μm, is, for example, 3 μm, 3.5 μm, 4 μm, 4.5 μm
Or 5 μm.
Wherein, the thickness of polyethylene layer is 3~5 μm, is, for example, 3 μm, 3.5 μm, 4 μm, 4.5 μm or 5 μm.
Wherein, groove is provided with pit, and the width of groove is less than the diameter of pit.
The beneficial effects of the utility model：Bamboo fibre layer in the utility model has natural antibacterial, antibacterial, deodorization work(
Can, the anti-microbial property of medical leaching membrane paper is improved, chitin has good flexible with natural bacteriostasis efficacy, polyethylene layer
Property, polyethylene layer offer multiple five-pointed star holes, set fluted between adjacent five-pointed star hole, and convenient glue passes through five-pointed star
The good edge in hole and groove are diffused into original paper layer and the second leaching membrane layer, and polyethylene layer and original paper layer and the second lamination is greatly improved
The adhesion strength of layer.The medical leaching membrane paper of the utility model has good antibacterial and flexility.
Description of the drawings
Fig. 1 is the structure diagram of the leaching membrane paper of the utility model.
Reference numeral is as follows：1- original paper layers, 2- bamboo fibres layer, 3- nonwoven layers, 31- crusts ferritic, the first leaching membrane layers of 4-,
5- polyethylene layers, 51- five-pointed stars hole, 52- grooves, the second leaching membrane layers of 6-.
Specific embodiment
The medical leaching membrane paper of the utility model is suitable for medical package material.
The technical solution of the utility model is further illustrated below in conjunction with Fig. 1 and by specific embodiment.
A kind of leaching membrane paper of the utility model, including original paper layer 1, the one side of original paper layer 1 is disposed with bamboo from the inside to the outside
Fibrous layer 2,3 and first leaching membrane layer 4 of nonwoven layer, embedded with crust ferritic 31 in nonwoven layer 3, the opposite side of original paper layer 1 is by interior
To 5 and second leaching membrane layer 6 of polyethylene layer is disposed with outside, polyethylene layer 5 offers multiple five-pointed star holes 51, adjacent five-pointed star
Fluted 52 are opened up between hole 51, polyethylene layer 5 passes through the filling glue in five-pointed star hole 51 and 1 and second leaching membrane layer of original paper layer
6 bond.
Bamboo fiber products have natural antibacterial, antibacterial, sterilization effect, because having a kind of unique object inside bamboo
Matter, the substance are named as " bamboo a kind of jade ", have the function of naturally antibacterial, anti-mite, deodorization, insect prevention.It observes under the microscope, bacterium
In the fibres such as cotton, wood can amount reproduction, and the bacterium on bamboo fiber products cannot not only survive for a long time, and short
It can also disappear or reduce in time, 24 interior bacterial death rates when small are up to more than 75%；Chitin has effects that natural bacteriostatic, wide spectrum
Antibiotic rate is very high, and more than 90% common bacteria cannot survive on chitin fiber.
Bamboo fibre layer 2 in the present embodiment has natural antibacterial, antibacterial, deodorant function, improves the anti-of medical leaching membrane paper
Bacterium performance, chitin have natural bacteriostasis efficacy, and polyethylene layer 5 has good flexibility, and polyethylene layer 5 offers multiple
Five-pointed star hole 51, sets fluted 52 between adjacent five-pointed star hole 51, convenient glue by the good edge in five-pointed star hole 51 and
Groove 52 is diffused into 1 and second leaching membrane layer 6 of original paper layer, and polyethylene layer 5 and 1 and second leaching membrane layer 6 of original paper layer is greatly improved
Adhesion strength, nonwoven layer 3 have the characteristics that moisture-proof, ventilative, flexible, light, have product to the ventilative and flexibility of leaching membrane paper
The effect of pole.The medical leaching membrane paper of the utility model has good antibacterial and flexility.
Bamboo fibre layer 2 offers through hole, and bamboo fibre layer 2 passes through filling glue in through-holes and original paper layer 1 and nonwoven layer 3
It bonds, the thickness of bamboo fibre layer 2 is 5~6 μm, the filling glue into through hole so that glue is by through hole to original paper layer 1 and nonwoven
It is permeated in layer of cloth 3, bamboo fibre layer 2 and original paper layer 1 and the adhesion strength of nonwoven layer 3 is greatly improved, the thickness of bamboo fibre layer 2 is
5~6 μm, the thickness design of bamboo fibre layer 2 is reasonable, in the case where increasing anti-microbial property, and does not influence the globality of medical leaching membrane paper
Energy.
The thickness of nonwoven layer 3 is 6~8 μm, and the thickness of the first leaching membrane layer 4 and the second leaching membrane layer 6 is 3~5 μm, poly- second
The thickness of alkene layer 5 is 3~5 μm.The thickness design of nonwoven layer 3, the first leaching membrane layer 4 and the second leaching membrane layer 6 is reasonable, both improved
The flexibility and intensity of leaching membrane paper, and the integral thickness of leaching membrane paper is not influenced.
Groove 52 is provided with pit, and the width of groove 52 is less than the diameter of pit.Groove 52 is provided with pit, convenient glue
Pit is diffused by the good edge in five-pointed star hole 51 and groove 52, is carried out in pit and 1 and second leaching membrane layer 6 of original paper layer
It effectively bonds, the adhesion strength of polyethylene layer and 1 and second leaching membrane layer 6 of original paper layer is greatly improved.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (6)
1. a kind of leaching membrane paper, which is characterized in that including original paper layer (1), the one side of the original paper layer (1) is set gradually from the inside to the outside
There are bamboo fibre layer (2), nonwoven layer (3) and the first leaching membrane layer (4), crust ferritic (31), institute are embedded in the nonwoven layer (3)
The opposite side for stating original paper layer (1) is disposed with polyethylene layer (5) and the second leaching membrane layer (6), the polyethylene layer from the inside to the outside
(5) multiple five-pointed star holes (51) are offered, fluted (52), the polyethylene are opened up between the adjacent five-pointed star hole (51)
Layer (5) passes through the filling glue in the five-pointed star hole (51) and the original paper layer (1) and the second leaching membrane layer (6) bonding.
2. leaching membrane paper according to claim 1, which is characterized in that the bamboo fibre layer (2) offers through hole, and the bamboo is fine
It is fine by the filling glue in the through hole and the original paper layer (1) and the nonwoven layer (3) bonding, the bamboo to tie up layer (2)
The thickness for tieing up layer (2) is 5~6 μm.
3. leaching membrane paper according to claim 1, which is characterized in that the thickness of the nonwoven layer (3) is 6~8 μm.
4. leaching membrane paper according to claim 1, which is characterized in that first leaching membrane layer (4) and the second leaching membrane layer (6)
Thickness is 3~5 μm.
5. leaching membrane paper according to claim 1, which is characterized in that the thickness of the polyethylene layer (5) is 3~5 μm.
6. leaching membrane paper according to claim 1, which is characterized in that the groove (52) is provided with pit, the groove
(52) width is less than the diameter of the pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262332.2U CN207388427U (en) | 2017-09-28 | 2017-09-28 | A kind of medical leaching membrane paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721262332.2U CN207388427U (en) | 2017-09-28 | 2017-09-28 | A kind of medical leaching membrane paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207388427U true CN207388427U (en) | 2018-05-22 |
Family
ID=62330471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721262332.2U Active CN207388427U (en) | 2017-09-28 | 2017-09-28 | A kind of medical leaching membrane paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207388427U (en) |
-
2017
- 2017-09-28 CN CN201721262332.2U patent/CN207388427U/en active Active
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