CN110976240A - Gluing process for improving air permeability of glue layer carrier - Google Patents
Gluing process for improving air permeability of glue layer carrier Download PDFInfo
- Publication number
- CN110976240A CN110976240A CN201911254455.5A CN201911254455A CN110976240A CN 110976240 A CN110976240 A CN 110976240A CN 201911254455 A CN201911254455 A CN 201911254455A CN 110976240 A CN110976240 A CN 110976240A
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- CN
- China
- Prior art keywords
- glue
- gluing
- carrier
- glue layer
- template
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/32—Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
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- Laminated Bodies (AREA)
- Medicinal Preparation (AREA)
Abstract
The invention discloses a gluing process for improving the air permeability of a glue layer carrier, which comprises the following steps of 1, manufacturing a template according to the design of a glue-free area of the glue layer carrier, convexly arranging a protruding part on the handle of the template corresponding to the glue-free area of the glue layer carrier, and attaching the template to the circumferential surface of a gluing roller of a coating machine and fixing the template; and 2, gluing the glue layer carrier by using a gluing roller, scraping the protruding part of the template by using a scraper after the glue is glued by the gluing roller, and then rolling the gluing carrier by using the glue solution adhered to the template to form a glue-free area and a glue layer area on the gluing carrier. The gluing process for improving the air permeability of the glue layer carrier can improve the air permeability of the glue layer carrier and improve the production efficiency.
Description
The technical field is as follows:
the invention relates to a gluing technology, in particular to a gluing process for improving the air permeability of a glue layer carrier.
Background art:
present adhesive bandage, motion sticky tape, apply ointment or plaster etc. its substrate rubberizing layer is full coating mode usually, then strikes off with the scraper and form ventilative line, not only the operation is inconvenient, and the line is single moreover, can't strike off completely owing to strike off the back, has partial glue to remain on the substrate, leads to the gas permeability relatively poor.
The invention content is as follows:
the invention aims to solve the technical problem of providing a gluing process for improving the air permeability of a glue layer carrier, which improves the air permeability, does not influence the normal use of the gluing carrier, and improves the production efficiency.
The technical proposal of the invention is to provide a gluing process for improving the air permeability of a glue layer carrier, which comprises the following steps,
and 2, gluing the glue layer carrier by using a gluing roller, scraping the protruding part of the template by using a scraper after the glue is glued by the gluing roller, and then rolling the gluing carrier by using the glue solution adhered to the template to form a glue-free area and a glue layer area on the gluing carrier.
Preferably, the glue layer carrier is uniformly distributed with round glue-free dots, and the glue-free dots are positioned at two sides of the glue layer carrier and arranged in the glue layer carrier.
Preferably, the projections are made of an elastomeric material that is extruded flush with the die plate when roll coated.
Preferably, the adhesive layer carrier is one of PE, PU, non-woven fabric, elastic fabric or cotton cloth.
Further, the coating weight was 1g/m2-60g/m2。
The invention has the beneficial effects that: the no gluey district of different shapes is realized to the difference of accessible template to improve the gas permeability of glue film carrier, because the no gluey district is located the glue film carrier both sides and leans on the medial zone, when the laminating of glue film carrier is at human skin, both played and hinder fungus waterproof, because this no gluey district does not have the rubber coating again, therefore the gas permeability is better, and one shot forming, and need not the secondary frictioning on the glue film carrier.
Description of the drawings:
fig. 1 is a schematic structural diagram of a subbing carrier after gluing according to an embodiment.
The specific implementation mode is as follows:
the invention will be further illustrated with reference to specific embodiments:
a gluing process for improving the air permeability of a glue layer carrier, which comprises the following steps,
and 2, gluing the glue layer carrier by using a gluing roller, scraping the protruding part of the template by using a scraper after the glue is glued by the gluing roller, and then rolling the glue layer carrier adhered to the template to form a glue-free area 2 and a glue layer area 3 on the glue layer carrier.
Wherein the parameters of the coating machine are set to be consistent with those of the conventional process, the temperature is 70 ℃ at the lowest, the temperature is not more than 130 ℃ at the highest, the speed is 10-20 m/min, and the coating weight is set to be 1g/m according to different product requirements2-60g/m2. Furthermore, the adhesive layer carrier is one of PE, PU, non-woven fabric, elastic fabric or cotton cloth.
In this embodiment, the glue layer carrier is uniformly distributed with dot-shaped glue-free dots, the glue-free dots are positioned at two sides of the glue layer carrier and arranged in the backrest, the protruding part is made of an elastic material, and the protruding part is extruded to be flush with the template when the roller coating is performed.
Because the glue-free area is directly formed during gluing, the air permeability of the glue layer carrier is improved, and the glue-free areas with different shapes can be realized through different templates, so that the air permeability of the glue layer carrier is improved, and the allergy rate can be reduced.
Claims (5)
1. The gluing process for improving the air permeability of the glue layer carrier is characterized by comprising the following steps of: comprises the following steps of (a) carrying out,
step 1, manufacturing a template according to the design of a glue-free area of a glue layer carrier, wherein a protruding part is convexly arranged on the hand feeling of the template corresponding to the glue-free area of the glue layer carrier, and attaching and fixing the template on the circumferential surface of a gluing roller of a coating machine;
and 2, gluing the glue layer carrier by using a gluing roller, scraping the protruding part of the template by using a scraper after the glue is glued by the gluing roller, and then rolling the gluing carrier by using the glue solution adhered to the template to form a glue-free area and a glue layer area on the gluing carrier.
2. The gluing process for improving the air permeability of the glue line carrier according to claim 1, wherein: the glue layer carrier is uniformly distributed with round glue-free dots which are positioned at the two sides of the glue layer carrier and arranged in the backrest.
3. The gluing process for improving the air permeability of the glue line carrier according to claim 1, wherein: the protrusions are made of an elastic material and are pressed flush with the die plate when roll coated.
4. The gluing process for improving the air permeability of the glue line carrier according to claim 1, wherein: the adhesive layer carrier is one of PE, PU, non-woven fabric, elastic fabric or cotton cloth.
5. The gluing process for improving the air permeability of the glue line carrier according to claim 1, wherein: the glue coating amount is 1g/m2-60g/m2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254455.5A CN110976240A (en) | 2019-12-10 | 2019-12-10 | Gluing process for improving air permeability of glue layer carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911254455.5A CN110976240A (en) | 2019-12-10 | 2019-12-10 | Gluing process for improving air permeability of glue layer carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976240A true CN110976240A (en) | 2020-04-10 |
Family
ID=70091912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911254455.5A Withdrawn CN110976240A (en) | 2019-12-10 | 2019-12-10 | Gluing process for improving air permeability of glue layer carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976240A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700238A (en) * | 2020-09-29 | 2022-07-05 | 河北墨菲自动化设备有限公司 | Gluing process for improving air permeability |
-
2019
- 2019-12-10 CN CN201911254455.5A patent/CN110976240A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700238A (en) * | 2020-09-29 | 2022-07-05 | 河北墨菲自动化设备有限公司 | Gluing process for improving air permeability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200410 |
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| WW01 | Invention patent application withdrawn after publication |