CN106860905A - A kind of low-cost medical breathable adhesive tape and preparation method thereof - Google Patents
A kind of low-cost medical breathable adhesive tape and preparation method thereof Download PDFInfo
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- CN106860905A CN106860905A CN201611225487.9A CN201611225487A CN106860905A CN 106860905 A CN106860905 A CN 106860905A CN 201611225487 A CN201611225487 A CN 201611225487A CN 106860905 A CN106860905 A CN 106860905A
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- medical
- adhesive tape
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- breathable
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/30—Rubbers or their derivatives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
Abstract
The invention discloses a kind of low-cost medical breathable adhesive tape and preparation method thereof, including：Medical hot melt pressure-sensitive adhesive coating, substrate layer and the Waterproof Breathable coating for from top to bottom setting gradually, are formed with Reticular breathable hole on the substrate layer, the Medical hot melt pressure-sensitive adhesive coating and Waterproof Breathable coating are fitted on substrate layer.The edge of Waterproof Breathable coating outer surface is coated with one layer of photo-catalytic sterilization layer, and the weight ratio of photo-catalytic sterilization layer raw material is：5 ~ 9 parts of nano titanium oxide, 7 ~ 10 parts of nano silicon, 5 ~ 11 parts of carbon fiber particles, 20 ~ 25 parts of natural plant gum, above-mentioned raw materials are mixed in proportion can be obtained photo-catalytic sterilization layer.The present invention can effectively suppress the dual growth of its edge anaerobic bacteria of medical adhesive tape and aerobic bacteria, be prevented effectively from the infection inside wound.
Description
Technical field
The present invention relates to a kind of low-cost medical breathable adhesive tape and preparation method thereof, belong to medical material tech field.
Background technology
It, with cotton as base material, is adhesive with zinc oxide, natural rubber and rosin etc. that traditional Medical adhesive plaster adhesive tape is
It is made, the harmful effect such as easily produce itch and easy redness to get blister after adhering skin.And with pressure sensitive adhesive tape（Letter
Claim pressure sensitive adhesive）The appearance of this new medical macromolecular material, its viscosity is good, consumption is few, without rubber it is intrinsic it is easy to be aging, come off
And excitant it is big the problems such as, its advance may replace the traditional products such as traditional rubber emplastrum.It is domestic usually used medical
Gas adhesive tape is generally to be fabricated by with solvent-borne type rubbing method and emulsion-type rubbing method.Solvent-borne type rubbing method is first to dissolve adhesive
In a solvent（Such as gasoline, dimethylbenzene）, adhesive is coated after dissolving（Brown paper, polyethylene film, silicone）On, through drying
Be transferred to adhesive on base material with transfer coated method again by dry-cure, forms gas permeability paster.Due to the frivolous property from base material,
Usual substrate backside needs first to carry out starching treatment, block pores and extrude it is smooth after organosilicon fluorine class material is coated with to reduce glue
Adhesion of the layer to substrate surface.And emulsion-type coating rule is glue to be made into emulsion or is dissolved in a certain proportion of water,
Then it is coated on adhesive, it is transferred to be coated on gas permeability base material, form permeable adhesive tape through dried process.
The solvent that solvent-borne type rubbing method is used is inflammable and explosive, volatile, poisonous to human body, and production process has one to environment
Fixed pollution.And product water resistance, peeling force and initial bonding strength that emulsion-type rubbing method is made are low, low-temperature stability is poor, viscous to pasta
Attached power is small, and high energy consumption, slow curing.Both be both needed to after organosilicon solidifies can coating adhesive, hardening time is long, and base material is easy
Deformation foaming produces fold, causes to be unevenly coated.It is molten in the production process of the waterproof and breathable adhesive tape of transfer method production
Agent and emulsion are both needed to drying, and base material will also carry out drying and processing twice, and the production time is long, and energy resource consumption is big；And above two
The adhesive tape that method is made, can only use the adhesive glue face part for being stained with pressure sensitive adhesive, remainder when using（Anti-sticking base material, slurry,
Antitack agent etc.）Abandon and without, increased the waste of the manpower and materials of product, product cost is also corresponding higher, competitiveness reduction.
Meanwhile, its edge of existing medical adhesive tape is the separation in adhesive tape and wound, and anaerobism is easily caused herein
Bacterium and the dual growth of aerobic bacteria, so as to trigger the infection inside wound, existing medical adhesive tape cannot solve this always
Problem.
The content of the invention
1. the invention technical problem to be solved
It is an object of the invention to provide a kind of low-cost medical breathable adhesive tape and preparation method thereof, to solve the prior art traditional Chinese medical science
With the problem that the production cost of breathable adhesive tape is too high.
2. technical scheme
To achieve these goals, technical scheme is as follows：
A kind of low-cost medical breathable adhesive tape, including：The Medical hot melt pressure-sensitive adhesive coating that from top to bottom sets gradually, substrate layer and
Waterproof Breathable coating, is formed with Reticular breathable hole on the substrate layer, the Medical hot melt pressure-sensitive adhesive coating and Waterproof Breathable are applied
Layer is fitted on substrate layer.
Used as a kind of preferred scheme, the substrate layer is medical gummed tape cotton paper.
Used as a kind of preferred scheme, the edge of the Waterproof Breathable coating outer surface is coated with one layer of photo-catalytic sterilization
Layer, the weight ratio of photo-catalytic sterilization layer raw material is：5 ~ 9 parts of nano titanium oxide, 7 ~ 10 parts of nano silicon, carbon fiber
Grain 5 ~ 11 parts, 20 ~ 25 parts of natural plant gum, above-mentioned raw materials are mixed in proportion can be obtained photo-catalytic sterilization layer；The natural plant gum
It is one or more in Arabic gum, rosin, dextrin.
A kind of method for preparing low-cost medical breathable adhesive tape of the present invention, comprises the following steps：
A) waterproofing slurry is prepared, it is standby；
The waterproofing slurry prepared in interleaving agent and step a) b) is coated on the back side of ventilative substrate layer, drying；
C) Medical hot melt pressure-sensitive adhesive is attached to the front of the ventilative substrate layer, rewind slitting after drying.
Used as a kind of preferred scheme, the composition of the waterproofing slurry is formulated by resin, water, thickener, waterproofing agent
W/O emulsions.
Used as a kind of preferred scheme, the hot-fusible pressure-sensitive adhesive is CM919.
Used as a kind of preferred scheme, the permeability of interleaving agent and waterproofing slurry in ventilative substrate layer is 1~99%, coating
Afterwards, breathe freely substrate layer weightening 0.02-0.5g/ ㎡.
Used as a kind of preferred scheme, in the waterproofing slurry, the weight ratio of resin, water, thickener and waterproofing agent is 10:
100:6:3。
Used as a kind of preferred scheme, the resin is the mixing of polyurethane, silicon rubber and acrylic resin, and ratio is 1:1:
8 ；The thickener is at least one in inorganic thickening agent, polyacrylate and polyurethane thickener；The waterproofing agent is third
At least one in olefin(e) acid, sodium metasilicate, organosilicon/fluorine class waterproofing agent.
3. beneficial effect
The beneficial effects are mainly as follows：The pre-treatment step to base material is reduced, does not use intermediate medium to carry out glue
Matter is shifted, production process safety non-pollution；It is with short production cycle, cost-effective reduction；Finished product is used to wrap up fixation, gas permeability peace
It is whole to spend, using also more convenient.Further, since from nonpoisonous and tasteless Medical hot melt pressure-sensitive adhesive, manufactured goods are through high-temperature sterilization
The dissolvent residual taste without solvent based product, viscosity stabilized lasting afterwards.
Brief description of the drawings
Fig. 1 is the structural representation of low-cost medical breathable adhesive tape of the invention；
Fig. 2 is the production technological process of low-cost medical breathable adhesive tape of the invention.
Specific embodiment
Referring to accompanying drawing 1, low-cost medical breathable adhesive tape of the invention is by Medical hot melt pressure-sensitive adhesive coating 1, substrate layer
2nd, Waterproof Breathable coating 3 is constituted, and is formed with Reticular breathable hole on the substrate layer, the Medical hot melt pressure-sensitive adhesive coating and anti-
Water moisture-penetrating coating is fitted on substrate layer.Material 2 network structure of of layer itself can distinguish stabilized Medical hot melt pressure-sensitive adhesive coating
1 and Waterproof Breathable coating 3, and play a part of isolation.This new technology causes the part of pressure-sensitive adhesive coating effective and base material knot
Close, finished product is not likely to produce cull, excessive glue；It is viscosity stabilized, it is difficult to be influenceed by temperature and humidity, substantially increase medical personnel's
Operating efficiency, and conveniently store and use.
The edge of Waterproof Breathable coating outer surface is coated with one layer of photo-catalytic sterilization layer, photo-catalytic sterilization layer raw material
Weight ratio is：5 ~ 9 parts of nano titanium oxide, 7 ~ 10 parts of nano silicon, 5 ~ 11 parts of carbon fiber particles, 20 ~ 25 parts of natural plant gum,
Above-mentioned raw materials are mixed in proportion can be obtained photo-catalytic sterilization layer；The natural plant gum is in Arabic gum, rosin, dextrin
One or more.Wherein, contain nano titanium oxide and nano silicon in photo-catalytic sterilization layer, photocatalyst can be played and killed
The effect of bacterium, specific photocatalyst is one kind with Nano titanium dioxide（Silica）It is the light with photo-catalysis function for representing
The general name of semi-conducting material, it produces strong catalytic degradation function in the presence of ultraviolet light：Can effectively degrade in air
Toxic and harmful；Various bacteria can be effectively killed, and the toxin that can be discharged bacterium or fungi is decomposed and harmless treatment.
Meanwhile, carbon fiber has high specific surface area in photo-catalytic sterilization layer（Up to 1000~3000m2/g）, be conducive to nanometer two
The absorption of titanium oxide and nano silicon, effectively expands the daylighting area of photocatalyst, and the work(of various bacteria is killed in final lifting
Can, using medical adhesive tape of the invention, can effectively suppress the dual of its edge anaerobic bacteria of medical adhesive tape and aerobic bacteria
Grow, be prevented effectively from the infection inside wound.
Embodiment 1, by resin, thickener, waterproofing agent and water according to（10:6:3:100）Weight ratio be configured to W/O breast
Liquid, i.e. waterproofing slurry, the import medical gummed tape cotton paper that grammes per square metre is 26 ± 3g/ ㎡ is coated on by the waterproofing slurry and interleaving agent
The back side, make import medical gummed tape cotton paper increase weight 0.02-0.5g/ ㎡, permeability reach import medical gummed tape cotton paper thickness 1~
99%, it is then fed into coating drying integral machine, directly with the speed of 30-40m/min, dried with modes such as hot blast, baking ovens
Dry, the parameter for setting coating drying integral machine is：
Coating head flow：900-200mL/min ；Linkage ratio：0.9 ；Charging rate：40±15m/s ；Drying air quantity：35±5Hz
；Oven temperature（T1-T6）：150±20℃ ；Traction wheel tension force：1.5~3.5kg；35 ± 5kg of winding tension.
By in the import medical adhesive tape of coated waterproof coating feeding hot melt coating machine, in import medical gummed tape cotton paper
Front is coated with CM919 hot-fusible pressure-sensitive adhesives with RT1100 hot melt coating machines, and the parameter for setting hot melt coating machine is as follows：Heat conduction
Transfer roll temperature：80±10℃ ；Chill-roll temperature：5-10℃ ；Coating head temperature：170±10℃ ；Glue case temperature：140±10
℃ ；Spread sets：22 ± 2g (linkage)；Coating speed：30±5m/s ；
Rewinding and cutting are carried out in rewinding machine, the parameter for setting rewinding machine is：
Unwinding tension：3±1kg ；Winding tension：3±1kg ；
Specific operating procedure is shown in accompanying drawing 2.
Medical waterproof and breathable adhesive tape is become through rewind slitting into dimension, after sterilization.Finished products of adhesive tapes is free of day
Right rubber, can avoid because of allergic reaction caused by natural rubber, and good tensile strength is nonelastic, avoid hindering blood
On the premise of circulation, it is possible to provide pressure to greatest extent, Ping Bianyi tear fractures, the opening tension force for having stabilization.
Its operation principle is:Pressure-sensitive hot melt adhesive case is first heated, while base material is connected, when glue melting box is heated to institute
After the PUR melting temperature of setting, PUR is melted, and the glue laminated of fusing is entered into coating die head by hydraulic system, so
Coating die head is leaned against on transferring roller afterwards, PUR is sprayed on transferring roller, base material is being transferred bonding in roller extrusion coated
Its back side is cooled and solidified through chill roll while agent, base material is controlled by adjusting the tension force of clutch and brake
Drawing tension, have a machine in operation steady, product is directly into smooth web-like.
In sum, only presently preferred embodiments of the present invention, not for limiting the scope of present invention implementation, it is all according to
Impartial change carried out by shape, construction, feature and spirit and modification described in scope of the invention as claimed, all should be included in this
In the right of invention.
Claims (10)
1. a kind of low-cost medical breathable adhesive tape, it is characterised in that including：The Medical hot melt pressure-sensitive adhesive for from top to bottom setting gradually
Coating, substrate layer and Waterproof Breathable coating, are formed with Reticular breathable hole, the Medical hot melt pressure-sensitive adhesive coating on the substrate layer
It is fitted on substrate layer with Waterproof Breathable coating.
2. the low-cost medical breathable adhesive tape according to claim 1, it is characterised in that the substrate layer is medical adhesive tape
Cotton paper.
3. the preparation method of a kind of low-cost medical breathable adhesive tape as described in claim 1, it is characterised in that including as follows
Step：
A) waterproofing slurry is prepared, it is standby；
The waterproofing slurry prepared in interleaving agent and step a) b) is coated on the back side of ventilative substrate layer, drying；
C) Medical hot melt pressure-sensitive adhesive is attached to the front of the ventilative substrate layer, rewind slitting after drying.
4. the preparation method according to claim 3, it is characterised in that the composition of the waterproofing slurry be by resin, water,
The W/O emulsions that thickener, waterproofing agent are formulated.
5. the preparation method of the medical air-permeable adhesive tape according to claim 3, it is characterised in that the hot-fusible pressure-sensitive adhesive is
CM919。
6. the preparation method of the medical air-permeable adhesive tape according to claim 3, it is characterised in that in the step b), every
It is 1~99% from the permeability of agent and waterproofing slurry in ventilative substrate layer, after coating, breathe freely substrate layer weightening 0.02-0.5g/
㎡。
7. the preparation method of the medical air-permeable adhesive tape according to claim 4, it is characterised in that in the waterproofing slurry, tree
The weight ratio of fat, water, thickener and waterproofing agent is 10:100:6:3.
8. the preparation method of the medical air-permeable adhesive tape according to claim 4 or 8, it is characterised in that the resin is poly-
Urethane, silicon rubber, neoprene, esters of acrylic acid one or several；The thickener is inorganic thickening agent, polyacrylic acid
At least one in ester and polyurethane thickener；The waterproofing agent is in acrylic acid, sodium metasilicate, organosilicon/fluorine class waterproofing agent
It is a kind of.
9. the low-cost medical breathable adhesive tape according to claim 1, it is characterised in that the Waterproof Breathable coating appearance
The edge in face is coated with one layer of photo-catalytic sterilization layer, and the weight ratio of photo-catalytic sterilization layer raw material is：Nano titanium oxide 5 ~ 9
Part, 7 ~ 10 parts of nano silicon, 5 ~ 11 parts of carbon fiber particles, 20 ~ 25 parts of natural plant gum, above-mentioned raw materials are mixed in proportion
Photo-catalytic sterilization layer can be obtained.
10. low-cost medical breathable adhesive tape according to claim 9, it is characterised in that the natural plant gum be Arabic gum,
One or more in rosin, dextrin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225487.9A CN106860905A (en) | 2016-12-27 | 2016-12-27 | A kind of low-cost medical breathable adhesive tape and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225487.9A CN106860905A (en) | 2016-12-27 | 2016-12-27 | A kind of low-cost medical breathable adhesive tape and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106860905A true CN106860905A (en) | 2017-06-20 |
Family
ID=59164940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225487.9A Pending CN106860905A (en) | 2016-12-27 | 2016-12-27 | A kind of low-cost medical breathable adhesive tape and preparation method thereof |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647326A (en) * | 2020-06-17 | 2020-09-11 | 扬州百思泰医疗科技有限公司 | Medical adhesive tape back treating agent, processing method thereof and back treatment production process using medical adhesive tape back treating agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720785A (en) * | 2008-10-31 | 2010-06-09 | 中国石油化工股份有限公司 | Compound antimicrobial and preparation method thereof |
| CN103417333A (en) * | 2013-08-08 | 2013-12-04 | 嘉兴君泰医用辅料有限公司 | Low-cost medical breathable tape and manufacturing method thereof |
| CN204763024U (en) * | 2015-02-12 | 2015-11-18 | 银源亚太（北京）科技有限公司 | Medical bacteria remover of photocatalyst |
-
2016
- 2016-12-27 CN CN201611225487.9A patent/CN106860905A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101720785A (en) * | 2008-10-31 | 2010-06-09 | 中国石油化工股份有限公司 | Compound antimicrobial and preparation method thereof |
| CN103417333A (en) * | 2013-08-08 | 2013-12-04 | 嘉兴君泰医用辅料有限公司 | Low-cost medical breathable tape and manufacturing method thereof |
| CN204763024U (en) * | 2015-02-12 | 2015-11-18 | 银源亚太（北京）科技有限公司 | Medical bacteria remover of photocatalyst |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111647326A (en) * | 2020-06-17 | 2020-09-11 | 扬州百思泰医疗科技有限公司 | Medical adhesive tape back treating agent, processing method thereof and back treatment production process using medical adhesive tape back treating agent |
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Application publication date: 20170620 |