CN106189917A - Medical air-permeable adhesive tape and preparation method thereof - Google Patents
Medical air-permeable adhesive tape and preparation method thereof Download PDFInfo
- Publication number
- CN106189917A CN106189917A CN201610737459.9A CN201610737459A CN106189917A CN 106189917 A CN106189917 A CN 106189917A CN 201610737459 A CN201610737459 A CN 201610737459A CN 106189917 A CN106189917 A CN 106189917A
- Authority
- CN
- China
- Prior art keywords
- pressure
- base material
- solvent
- air
- sensitive adhesive
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2421/00—Presence of unspecified rubber
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2433/00—Presence of (meth)acrylic polymer
Abstract
The invention discloses medical air-permeable adhesive tape and preparation method, scratch solvent-borne type medical pressure-sensing glue-line in the front of base material, blow in the back side of base material and penetrate pressure-air and make the medical pressure-sensing glue-line in base material front form densely covered tiny breather hole structure.During preparation, base material is released from cloth unwinding device；Base material solvent-borne type medical pressure-sensitive adhesive in glue groove, scraper and mop roller, glue groove scratches in the front of base material；Enter and preheat baking oven by scraping the base material scribbling solvent-borne type medical pressure-sensitive adhesive and carry out prebake；The control of pressure roller before and after support, makes adhesive tape be tensioned to hollow metal device, and pressure-air micropore from hollow metal device blows to be penetrated；Before solvent-borne type medical pressure-sensitive adhesive is dried completely, penetrate pressure-air make the medical pressure-sensitive adhesive in base material front form densely covered tiny air-vent by blowing from the back side of base material；Entering oven for drying, the solvent in solvent-borne type medical pressure-sensitive adhesive volatilizees completely；Wrap-up carries out rolling to dried adhesive tape.Product has fine air permeability.
Description
Technical field
The present invention relates to a kind of medical air-permeable adhesive tape and preparation method thereof, belong to medical adhesive tape technical field.
Background technology
At present, the adhesive tape coating technology of domestic production utilizes scraper frictioning coating technique and common steel rider transfer print glue mostly
Technology, is all by glue full coat on cloth, and the adhesive tape produced mostly is the glue surface state of full coat, and product does not possess airing function, or
Person's air permeable effect is very poor, during use can being comfortable on property poor.
The Chinese patent of Patent No. 201310387194.0 discloses hot-melt adhesive irregular athletic tape, and the method uses
PUR, turns shift printing rubber and friction roller gluing coating method by steel rider, and preparing glue surface has the product of random air-vent.Specially
Profit number be 201420135339.8 Chinese patent disclose medical air-permeable adhesive tape, the method is to use medical hot melt adhesive ventilative
The passage of array arrangement is produced on property adhesive band base.Although the product of good air permeability can be produced, but use
Being all PUR, the resistance to ag(e)ing of its product is poor, and the effect duration of product is shorter.
The Chinese patent of Patent No. 201510146220.X discloses the breathe freely production of medical proof fabric of a kind of antiallergic and sets
Standby and production technology, the production equipment system of employing is loaded down with trivial details huge, comprises a lot of transmitting device, needs chilling roll and Re Jiao
Changing planes group, energy consumption is bigger.
Summary of the invention
It is an object of the invention to the deficiency overcoming prior art to exist, it is provided that a kind of medical air-permeable adhesive tape and preparation side thereof
Method, it is intended to solve the problems such as medical adhesive tape product is airtight, comfort is poor.
The purpose of the present invention is achieved through the following technical solutions:
Medical air-permeable adhesive tape, feature is: scratches solvent-borne type medical pressure-sensing glue-line in the front of base material, blows in the back side of base material
Penetrating pressure-air makes the medical pressure-sensing glue-line in base material front form densely covered tiny breather hole structure.
Further, above-mentioned medical air-permeable adhesive tape, wherein, described base material is that plain weaving machine is weaved cotton cloth.
Further, above-mentioned medical air-permeable adhesive tape, wherein, the yarn that described plain weaving machine is weaved cotton cloth is purified cotton yarns or change
Learn fiber yarn.
Further, above-mentioned medical air-permeable adhesive tape, wherein, described solvent-borne type medical pressure-sensing glue-line is solvent-borne type rubber
Class pressure-sensitive adhesive layer or solvent-type acrylic esters pressure-sensitive adhesive layer.
The preparation method of medical air-permeable adhesive tape of the present invention, comprises the following steps:
1) base material is released from cloth unwinding device；
2) base material is through glue groove, scraper and mop roller, at base material is just being scratched by the solvent-borne type medical pressure-sensitive adhesive in glue groove
Face；
3) enter and preheat baking oven by scraping the base material scribbling solvent-borne type medical pressure-sensitive adhesive and carry out prebake；
4) control of pressure roller before and after relying on, makes through step 3) adhesive tape that processes is tensioned to hollow metal device, and high pressure is empty
Gas micropore from hollow metal device blows to be penetrated, and pressure-air blows from the back side of base material to be penetrated, at solvent-borne type medical pressure-sensitive adhesive
Before drying completely, penetrate pressure-air by blowing from the back side of base material to make the medical pressure-sensitive adhesive in base material front be formed densely covered tiny
Pore；
5) then enter back into oven for drying, make the solvent in medical pressure-sensitive adhesive volatilize completely；
6) last, wrap-up dried adhesive tape is carried out rolling.
Yet further, the preparation method of above-mentioned medical air-permeable adhesive tape, wherein, step 2) in, solvent-borne type medical pressure-sensing
The viscosity number of glue is more than 3200CPS.
Yet further, the preparation method of above-mentioned medical air-permeable adhesive tape, wherein, step 3) in, prebake controls solvent
Solvent volatile quantity in type medical pressure-sensitive adhesive is 40%～60%.
Yet further, the preparation method of above-mentioned medical air-permeable adhesive tape, wherein, step 4) in, the air pressure of pressure-air
It is 8～10kg/cm2。
Yet further, the preparation method of above-mentioned medical air-permeable adhesive tape, wherein, described base material is that plain weaving machine is weaved cotton cloth, and uses
The yarn weaved cotton cloth in weaving plain weaving machine is purified cotton yarns or chemical fibre yarn.
Yet further, the preparation method of above-mentioned medical air-permeable adhesive tape, wherein, described solvent-borne type medical pressure-sensitive adhesive is molten
Dosage form rubber-like pressure sensitive adhesive or solvent-type acrylic esters pressure sensitive adhesive.
Substantive distinguishing features and significantly progress that technical solution of the present invention is prominent are mainly reflected in:
Scratch solvent-borne type medical pressure-sensitive adhesive in the front of base material, before solvent-borne type medical pressure-sensitive adhesive is dried completely, use height
Pressure air blows at the back side of base material to be penetrated, and makes the medical pressure-sensitive adhesive glue surface in base material front form countless tiny air-vent.Solve very well
Medical adhesive tape of having determined is breathed freely bad problem, uses new Technology, and coated face has air-vent, instead of full coat glue surface,
The breathability of product is preferable, improves the comfortableness of medical adhesive tape product.
Accompanying drawing explanation
The cross section structure schematic diagram of Fig. 1: adhesive tape of the present invention；
Fig. 2: manufacture the structural representation of equipment；
Fig. 3: the structural representation of hollow metal device.
In figure, the implication of each reference see table:
Detailed description of the invention
As it is shown in figure 1, medical air-permeable adhesive tape, scratch solvent-borne type medical pressure-sensing glue-line 102, Yu Ji in the front of base material 101
The back side of material 101 is blown and is penetrated the tiny breather hole structure that pressure-air makes medical pressure-sensing glue-line 102 formation in base material front gather.
Wherein, base material 101 is weaved cotton cloth for plain weaving machine, and the yarn that plain weaving machine is weaved cotton cloth is purified cotton yarns or chemical fibre yarn.
Solvent-borne type medical pressure-sensing glue-line 102 is solvent-borne type rubber-like pressure-sensitive adhesive layer or solvent-type acrylic esters pressure sensitive adhesive
Layer.
Embodiment 1:
As shown in Figure 2 and Figure 3, base material is released from cloth unwinding device 1；Base material is that plain weaving machine is weaved cotton cloth, and is used for weaving flat
The yarn of stricture of vagina woven fabric is purified cotton yarns；
Solvent-borne type medical pressure-sensitive adhesive in glue groove 2, through glue groove 2, scraper 3 and mop roller 4, is scratched at base material by base material
Front；Solvent-borne type medical pressure-sensitive adhesive is solvent-borne type rubber-like pressure sensitive adhesive, and viscosity number is more than 3200CPS；
Enter and preheat baking oven 5 by scraping the base material scribbling solvent-borne type medical pressure-sensitive adhesive and carry out prebake；Prebake controls molten
Solvent volatile quantity in dosage form medical pressure-sensitive adhesive is 40%～60%；
The control of pressure roller 7 before and after support, makes treated adhesive tape be tensioned to hollow metal device 6, hollow metal device 6
Both sides be provided with pressure-air air inlet 11 and pressure-air air inlet 12, pressure-air micropore from hollow metal device 6
13 blow and penetrate, and pressure-air blows from the back side of base material to be penetrated, and the air pressure of pressure-air is 8～10kg/cm2, medical at solvent-borne type
Before pressure sensitive adhesive is dried completely, penetrate pressure-air by blowing from the back side of base material to make the medical pressure-sensitive adhesive in base material front be formed densely covered
Tiny air-vent；
Then adhesive tape 8 enters back into baking oven 9 and dries, and makes the solvent in medical pressure-sensitive adhesive volatilize completely；
Finally, wrap-up 10 dried adhesive tape is carried out rolling.
Embodiment 2:
As shown in Figure 2 and Figure 3, base material is released from cloth unwinding device 1；Base material is that plain weaving machine is weaved cotton cloth, and is used for weaving flat
The yarn of stricture of vagina woven fabric is chemical fibre yarn；
Solvent-borne type medical pressure-sensitive adhesive in glue groove 2, through glue groove 2, scraper 3 and mop roller 4, is scratched at base material by base material
Front；Solvent-borne type medical pressure-sensitive adhesive is solvent-type acrylic esters pressure sensitive adhesive, and viscosity number is more than 3200CPS；
Enter and preheat baking oven 5 by scraping the base material scribbling solvent-borne type medical pressure-sensitive adhesive and carry out prebake；Prebake controls molten
Solvent volatile quantity in dosage form medical pressure-sensitive adhesive is 50%～60%；
The control of pressure roller 7 before and after support, makes treated adhesive tape be tensioned to hollow metal device 6, hollow metal device 6
Both sides be provided with pressure-air air inlet 11 and pressure-air air inlet 12, pressure-air micropore from hollow metal device 6
13 blow and penetrate, and hollow metal device is covered with micropore or offers slit, and pressure-air blows from the back side of base material to be penetrated, pressure-air
Air pressure be 9～10kg/cm2, before solvent-borne type medical pressure-sensitive adhesive is dried completely, penetrate pressure-air by blowing from the back side of base material
The medical pressure-sensitive adhesive making base material front forms densely covered tiny air-vent；
Then adhesive tape 8 enters back into baking oven 9 and dries, and makes the solvent in medical pressure-sensitive adhesive volatilize completely；
Finally, wrap-up 10 dried adhesive tape is carried out rolling.
Scratch solvent-borne type medical pressure-sensitive adhesive in the front of base material, before solvent-borne type medical pressure-sensitive adhesive is dried completely, use height
Pressure air blows at the back side of base material to be penetrated, and makes the medical pressure-sensitive adhesive glue surface in base material front form countless tiny air-vent.
Solving medical adhesive tape very well to breathe freely bad problem, use new Technology, coated face has air-vent, generation
Having replaced full coat glue surface, the breathability of product is preferable, improves the comfortableness of medical adhesive tape product.
It should be understood that the foregoing is only the preferred embodiment of the present invention, it is not limited to the power of the present invention
Profit scope；Simultaneously above description, the special personage for correlative technology field should understand and implement, therefore other without departing from
The equivalence completed under disclosed spirit changes or modifies, and should be included in claim.
Claims (10)
1. medical air-permeable adhesive tape, it is characterised in that: scratch solvent-borne type medical pressure-sensing glue-line in the front of base material, in the back side of base material
Blow and penetrate pressure-air and make the solvent-borne type medical pressure-sensing glue-line in base material front form densely covered tiny breather hole structure.
Medical air-permeable adhesive tape the most according to claim 1, it is characterised in that: described base material is that plain weaving machine is weaved cotton cloth.
Medical air-permeable adhesive tape the most according to claim 2, it is characterised in that: the yarn that described plain weaving machine is weaved cotton cloth is Quality Pure Cotton Yarn Production
Line or chemical fibre yarn.
Medical air-permeable adhesive tape the most according to claim 1, it is characterised in that: described solvent-borne type medical pressure-sensing glue-line is solvent
Type rubber-like pressure-sensitive adhesive layer or solvent-type acrylic esters pressure-sensitive adhesive layer.
5. the preparation method of the medical air-permeable adhesive tape described in claim 1, it is characterised in that comprise the following steps:
1) base material is released from cloth unwinding device；
2) base material is through glue groove, scraper and mop roller, scratches the solvent-borne type medical pressure-sensitive adhesive in glue groove in the front of base material；
3) enter and preheat baking oven by scraping the base material scribbling solvent-borne type medical pressure-sensitive adhesive and carry out prebake；
4) control of pressure roller before and after relying on, makes through step 3) adhesive tape that processes is tensioned to hollow metal device, pressure-air from
Micropore on hollow metal device blows to be penetrated, and pressure-air blows from the back side of base material to be penetrated, complete at solvent-borne type medical pressure-sensitive adhesive
Before drying, penetrate pressure-air by blowing from the back side of base material to make the medical pressure-sensitive adhesive in base material front be formed densely covered tiny ventilative
Hole；
5) enter back into oven for drying, make the solvent in medical pressure-sensitive adhesive volatilize completely；
6) last, wrap-up dried adhesive tape is carried out rolling.
The preparation method of medical air-permeable adhesive tape the most according to claim 5, it is characterised in that: step 2) in, solvent-borne type is cured
With the viscosity number of pressure sensitive adhesive more than 3200CPS.
The preparation method of medical air-permeable adhesive tape the most according to claim 5, it is characterised in that: step 3) in, prebake control
Solvent volatile quantity in solvent-borne type medical pressure-sensitive adhesive processed is 40%～60%.
The preparation method of medical air-permeable adhesive tape the most according to claim 5, it is characterised in that: step 4) in, pressure-air
Air pressure be 8～10kg/cm2。
The preparation method of medical air-permeable adhesive tape the most according to claim 5, it is characterised in that: described base material is plain woven
Cloth, the yarn weaved cotton cloth for weaving plain weaving machine is purified cotton yarns or chemical fibre yarn.
The preparation method of medical air-permeable adhesive tape the most according to claim 5, it is characterised in that: described solvent-borne type Medical pressure
Quick glue is solvent-borne type rubber-like pressure sensitive adhesive or solvent-type acrylic esters pressure sensitive adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737459.9A CN106189917A (en) | 2016-08-26 | 2016-08-26 | Medical air-permeable adhesive tape and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610737459.9A CN106189917A (en) | 2016-08-26 | 2016-08-26 | Medical air-permeable adhesive tape and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106189917A true CN106189917A (en) | 2016-12-07 |
Family
ID=57525998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610737459.9A Pending CN106189917A (en) | 2016-08-26 | 2016-08-26 | Medical air-permeable adhesive tape and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106189917A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096689A (en) * | 2017-06-14 | 2017-08-29 | 苏州美迪斯医疗运动用品股份有限公司 | Hot-fusible pressure-sensitive adhesive is breathed freely glue spreading apparatus |
| CN108126873A (en) * | 2017-12-20 | 2018-06-08 | 江苏省健尔康医用敷料有限公司 | The preparation method of medical air-permeable adhesive tape |
| CN111763482A (en) * | 2020-07-06 | 2020-10-13 | 东莞市通利新材料科技有限公司 | Process protective film and preparation method thereof |
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-
2016
- 2016-08-26 CN CN201610737459.9A patent/CN106189917A/en active Pending
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| CN2267786Y (en) * | 1996-09-26 | 1997-11-19 | 杭州仁德医药有限公司 | Medical permeable adhesive tape |
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| Title |
|---|
| 刘让同等: "《织物结构与性能》", 31 May 2012, 武汉大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107096689A (en) * | 2017-06-14 | 2017-08-29 | 苏州美迪斯医疗运动用品股份有限公司 | Hot-fusible pressure-sensitive adhesive is breathed freely glue spreading apparatus |
| CN108126873A (en) * | 2017-12-20 | 2018-06-08 | 江苏省健尔康医用敷料有限公司 | The preparation method of medical air-permeable adhesive tape |
| CN111763482A (en) * | 2020-07-06 | 2020-10-13 | 东莞市通利新材料科技有限公司 | Process protective film and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |