CN114517059A - Novel double faced adhesive tape production method - Google Patents
Novel double faced adhesive tape production method Download PDFInfo
- Publication number
- CN114517059A CN114517059A CN202210133618.XA CN202210133618A CN114517059A CN 114517059 A CN114517059 A CN 114517059A CN 202210133618 A CN202210133618 A CN 202210133618A CN 114517059 A CN114517059 A CN 114517059A
- Authority
- CN
- China
- Prior art keywords
- adhesive tape
- sensitive adhesive
- layer
- double
- adhesive layer
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002390 adhesive tape Substances 0.000 title claims description 58
- 239000010410 layer Substances 0.000 claims abstract description 56
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims abstract description 22
- 230000001070 adhesive effect Effects 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- C09J7/00—Adhesives in the form of films or foils
- C09J7/20—Adhesives in the form of films or foils characterised by their carriers
-
- 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
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/124—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present on both sides of the carrier, e.g. double-sided adhesive tape
-
- 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
- C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
- C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention discloses a novel double-sided adhesive, which comprises a base layer, a first pressure-sensitive adhesive layer, a second pressure-sensitive adhesive layer, a first release layer and a second release layer, wherein the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer are respectively arranged on the upper side and the lower side of the base layer, and the first release layer and the second release layer are respectively arranged above the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer. The double-sided adhesive produced by the novel double-sided adhesive production method is firmer in bonding and longer in service life, and is prevented from falling off in the using process.
Description
Technical Field
The invention relates to the technical field of double-sided adhesive tapes, in particular to a novel double-sided adhesive tape production method.
Background
The double-sided adhesive tape is a roll-shaped adhesive tape which is prepared by using paper, cloth and plastic film as base materials and uniformly coating an elastomer pressure-sensitive adhesive or a resin pressure-sensitive adhesive on the base materials, and consists of three parts, namely the base materials, an adhesive and a piece of isolation paper (film). The adhesive tape can stick things because of the relationship of the adhesive layer on its surface! The earliest adhesives were from animals and plants, and in the nineteenth century rubber was the major component of the adhesive; while modern times use a wide variety of polymers. The adhesive can stick things because the molecules of the adhesive and the molecules of the articles to be connected form bonds, and the bonds can firmly bond the molecules together. Double-sided adhesive tapes are also of many kinds: the adhesive tape comprises a grid double-sided adhesive tape, a reinforcing double-sided adhesive tape, a Rubber double-sided adhesive tape, a high-temperature double-sided adhesive tape, a non-woven fabric double-sided adhesive tape, a non-adhesive double-sided adhesive tape, a tissue double-sided adhesive tape, a double-sided glass cloth adhesive tape, a PET double-sided adhesive tape, a foam double-sided adhesive tape and the like, and is applied to the production process of various industries. The double-sided adhesive tape may be classified into a solvent-based adhesive tape (oil-based double-sided adhesive tape), an emulsion-based adhesive tape (water-based double-sided adhesive tape), a hot-melt adhesive tape, a calender-based adhesive tape, and a reaction-based adhesive tape according to its adhesiveness. The adhesive is widely used for leather, nameplates, stationery, electronics, automobile side trim fixing, shoe industry, paper making, handicraft pasting and positioning and the like. The double-sided adhesive tape is classified into several categories, namely, aqueous double-sided adhesive tape, oily double-sided adhesive tape, hot melt adhesive double-sided adhesive tape, embroidery double-sided adhesive tape and plate-pasting double-sided adhesive tape, the aqueous double-sided adhesive tape has weak adhesive force, the oily double-sided adhesive tape has strong adhesive force, and the hot melt double-sided adhesive tape is mainly used for stickers, stationery, offices and the like. The oily double-sided adhesive tape is mainly used for high viscosity of leather products, pearl cotton, sponge, shoe products and the like. The embroidery double faced adhesive tape is mainly used in the aspect of computer embroidery. The plate pasting adhesive tape is mainly used for pasting and positioning printing plates.
At present, the double-sided adhesive produced by the traditional double-sided adhesive production method has low adhesive strength, short pasting time and easy falling off, and is difficult to meet the use requirement.
Based on the above, the invention designs a novel production method of the double faced adhesive tape, so as to solve the problems.
Disclosure of Invention
The invention aims to provide a novel double-sided adhesive tape production method to solve the problems that the double-sided adhesive tape produced by the traditional double-sided adhesive tape production method is low in adhesive strength, short in pasting time, easy to fall off and difficult to meet the use requirement at present in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a novel double faced adhesive tape, includes basic unit, first pressure sensitive adhesive layer, second pressure sensitive adhesive layer, first from type layer and second from type layer, first pressure sensitive adhesive layer with second pressure sensitive adhesive layer sets up respectively both sides about the basic unit, first from type layer with the second sets up respectively from type layer first pressure sensitive adhesive layer top and second pressure sensitive adhesive layer.
As a further scheme of the invention, the novel production method of the double faced adhesive tape comprises the steps of firstly, preparing raw materials; step two, coating and processing; and step three, cutting and forming.
As a further aspect of the present invention, the first pressure-sensitive adhesive layer and the second pressure-sensitive adhesive layer have the same thickness.
As a further scheme of the invention, in the step one, the raw material preparation comprises the stirring processing of glue, and the glue with the required viscosity is processed.
As a further scheme of the invention, in the second step, a coating machine is adopted for coating, and glue is uniformly coated on the upper surface and the lower surface of the base layer through the coating machine.
In the third step, the paper is divided into small rolls with required specifications by a splitting machine or a slitting machine.
Compared with the prior art, the invention has the beneficial effects that:
the double-sided adhesive produced by the novel double-sided adhesive production method is firmer in bonding and longer in service life, and is prevented from falling off in the using process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel double-sided adhesive tape production method according to the invention;
fig. 2 is a schematic diagram of a production method of the novel double-sided adhesive tape production method according to the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base layer; 2. a first pressure-sensitive adhesive layer; 3. a second pressure-sensitive adhesive layer; 4. a first release layer; 5. a second release layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-2, the present invention provides a novel double-sided adhesive tape production method, wherein,
fig. 1 is a schematic structural view of a novel double-sided adhesive tape production method according to the invention; fig. 2 is a schematic view of a production method of a novel double-sided adhesive tape production method according to the invention; as can be seen from figures 1-2,
in practical application, a novel double faced adhesive tape, including basic unit 1, first pressure sensitive adhesive layer 2, second pressure sensitive adhesive layer 3, first from type layer 4 and second from type layer 5, first pressure sensitive adhesive layer 2 with second pressure sensitive adhesive layer 3 sets up respectively both sides about 1 of basic unit, first from type layer 4 with the second sets up respectively from type layer 5 first pressure sensitive adhesive layer 2 top and second pressure sensitive adhesive layer 3.
A novel production method of double faced adhesive tape comprises the steps of preparation of raw materials; step two, coating and processing; and step three, cutting and forming. The first pressure-sensitive adhesive layer 2 and the second pressure-sensitive adhesive layer 3 have the same thickness. In the first step, the raw material preparation comprises the stirring processing of glue, and the glue with the required viscosity is processed. And in the second step, a coating machine is adopted for coating, and glue is uniformly coated on the upper surface and the lower surface of the base layer 1 through the coating machine. And in the third step, the paper is cut into small rolls with required specifications by a splitting machine or a slitting machine.
The double-sided adhesive produced by the novel double-sided adhesive production method is firmer in bonding and longer in service life, and is prevented from falling off in the using process.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a novel double faced adhesive tape, its characterized in that, from type layer (5) including basic unit (1), first pressure sensitive adhesive layer (2), second pressure sensitive adhesive layer (3), first from type layer (4) and second, first pressure sensitive adhesive layer (2) with second pressure sensitive adhesive layer (3) set up respectively both sides about basic unit (1), first from type layer (4) with the second sets up respectively from type layer (5) first pressure sensitive adhesive layer (2) top and second pressure sensitive adhesive layer (3).
2. A novel production method of double faced adhesive tape is characterized by comprising the steps of firstly, preparing raw materials; step two, coating and processing; and step three, cutting and forming.
3. A new double-sided adhesive tape according to claim 1, characterized in that said first pressure-sensitive adhesive layer (2) and said second pressure-sensitive adhesive layer (3) have the same thickness.
4. The method for producing double-sided adhesive tape according to claim 2, wherein in the first step, the preparation of raw materials comprises stirring and processing of the adhesive to obtain the adhesive with the required viscosity.
5. The method for producing a novel double-sided adhesive tape according to claims 1 and 2, wherein in the second step, a coating machine is used for coating, and the glue is uniformly coated on the upper surface and the lower surface of the base layer (1) through the coating machine.
6. The novel double faced adhesive tape production method according to claim 2, wherein in the third step, the double faced adhesive tape is divided into small rolls with required specifications by a dividing and cutting machine or a slitting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133618.XA CN114517059A (en) | 2022-02-14 | 2022-02-14 | Novel double faced adhesive tape production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133618.XA CN114517059A (en) | 2022-02-14 | 2022-02-14 | Novel double faced adhesive tape production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114517059A true CN114517059A (en) | 2022-05-20 |
Family
ID=81597581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210133618.XA Pending CN114517059A (en) | 2022-02-14 | 2022-02-14 | Novel double faced adhesive tape production method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114517059A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028911A (en) * | 2019-04-23 | 2019-07-19 | 武汉友发包装科技有限公司 | A kind of double faced adhesive tape and its production method |
| CN113249046A (en) * | 2021-04-29 | 2021-08-13 | 宁波启合新材料科技有限公司 | Novel double-sided adhesive tape |
-
2022
- 2022-02-14 CN CN202210133618.XA patent/CN114517059A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110028911A (en) * | 2019-04-23 | 2019-07-19 | 武汉友发包装科技有限公司 | A kind of double faced adhesive tape and its production method |
| CN113249046A (en) * | 2021-04-29 | 2021-08-13 | 宁波启合新材料科技有限公司 | Novel double-sided adhesive tape |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220520 |
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| RJ01 | Rejection of invention patent application after publication |