CN111038410A - Sealing rubber strip and manufacturing method thereof - Google Patents
Sealing rubber strip and manufacturing method thereof Download PDFInfo
- Publication number
- CN111038410A CN111038410A CN201911372311.XA CN201911372311A CN111038410A CN 111038410 A CN111038410 A CN 111038410A CN 201911372311 A CN201911372311 A CN 201911372311A CN 111038410 A CN111038410 A CN 111038410A
- Authority
- CN
- China
- Prior art keywords
- adhesive layer
- double
- rubber
- release paper
- rubber substrate
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/06—Sealing strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/30—Sealing arrangements characterised by the fastening means
- B60J10/34—Sealing arrangements characterised by the fastening means using adhesives
- B60J10/35—Sealing arrangements characterised by the fastening means using adhesives using adhesive tapes, e.g. double-sided tapes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesive Tapes (AREA)
Abstract
The invention relates to a sealing rubber strip and a manufacturing method thereof, belonging to the technical field of rubber. The adhesive tape comprises a rubber substrate (1), wherein a double-sided adhesive tape (2) is pasted on the rubber substrate (1), the double-sided adhesive tape (2) consists of an adhesive layer (4) and release paper (3), the adhesive layer (4) is pasted on the rubber substrate (1), the release paper (3) is pasted on the adhesive layer (4) to completely cover the adhesive layer (4), and one end of the release paper (3) protrudes out of the adhesive layer (4). The invention is convenient for stripping in use and also ensures that no error occurs in stripping.
Description
Technical Field
The invention relates to the technical field of rubber, in particular to a sealing rubber strip and a manufacturing method thereof.
Background
The automobile sealing rubber strip is one of important parts of an automobile, is widely applied to positions of automobile doors, automobile windows, automobile bodies, seats, skylights, engine cases, trunks and the like, and has important functions of water resistance, sealing, sound insulation, dust prevention, freeze prevention, shock absorption, heat preservation and energy conservation. The automobile sealing rubber strip is prepared by taking a rubber strip as a base material and sticking a double-sided adhesive tape on the base material. When the existing sealing rubber strip is used, the release paper of the double-sided adhesive tape is as long as the rubber strip, so that the double-sided adhesive tape is difficult to peel.
The patents related to the easily peelable joint strip are mainly as follows:
chinese patent publication No. CN209144072U discloses an easy-to-peel insulating double-sided tape, in which a non-stick strip is disposed on one end surface of an adhesive layer, and a surface release paper near one end of the non-stick strip extends along a length direction thereof to form a peeling section.
Therefore, the invention discloses an easy-to-peel sealing rubber strip and a manufacturing method thereof.
Disclosure of Invention
The invention aims to solve the problems in the background, and provides a sealing rubber strip and a manufacturing method thereof, which can be used for conveniently and quickly peeling off release paper without damage.
The purpose of the invention is realized as follows: a sealing adhesive tape comprises a rubber substrate, wherein a double-sided adhesive tape is pasted on the rubber substrate, the double-sided adhesive tape consists of a pasted adhesive layer and release paper, the adhesive layer is pasted on the rubber substrate, the release paper is pasted on the adhesive layer to completely cover the adhesive layer, and one end of the release paper protrudes out of the adhesive layer.
Preferably, the lengths of the adhesive layer and the rubber substrate are equal and are both smaller than the length of the release paper;
a method of making a joint strip, the method comprising the steps of:
a. preparing a raw material rubber base material and a double-sided tape, wherein the length of the raw material rubber base material is at least equal to that of the double-sided tape;
b. attaching the rubber substrate to the double-sided adhesive tape;
c. cutting at one time, and simultaneously cutting the rubber base material and the adhesive layer of the double-sided tape to the required length;
d. and stripping the cut rubber base material with the adhesive layer to enable the end part of the release paper to protrude out of the rubber base material.
Compared with the prior art, the invention has the following advantages:
according to the invention, the rubber base material is used as the main material, the double-sided tape is used as the auxiliary material, the rubber base material which is slightly longer than the actual requirement is prepared, after the double-sided tape is attached, the main material rubber is cut to the required length, the release paper in the auxiliary material double-sided tape is left to protrude outside, so that the peeling in use is facilitated, and the error in the peeling process is also ensured.
Drawings
FIG. 1 is a schematic structural view of a joint strip of the present invention;
wherein: 1. the adhesive tape comprises a rubber substrate, 2. a double-sided adhesive tape, 3. release paper and 4. an adhesive layer.
Detailed Description
The invention is described below with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, a sealing rubber strip includes a rubber substrate 1, a double-sided tape 2 is attached to the rubber substrate 1, the double-sided tape 2 is composed of an adhesive layer 4 and release paper 3, the adhesive layer 4 is attached to the rubber substrate 1, the release paper 3 is attached to the adhesive layer 4 to completely cover the adhesive layer 4, and one end of the release paper 3 protrudes out of the adhesive layer 4;
preferably, the adhesive layer 4 and the rubber substrate 1 are equal in length and are each smaller than the release paper 3.
A manufacturing method of a sealing rubber strip comprises the following steps:
a. preparing a raw material rubber substrate 1 and a double-sided tape 2, wherein the length of the raw material rubber substrate 1 is at least equal to that of the double-sided tape 2, and the length of the raw material rubber substrate 1 is slightly longer than the actually required length;
b. attaching the rubber substrate 1 to the double-sided adhesive tape 2;
c. cutting at one time, and simultaneously cutting the rubber base material 1 and the adhesive layer 4 of the double-sided tape 2 to the required length;
d. stripping the cut rubber substrate 1 with the adhesive layer 4 to enable the end part of the release paper 3 to protrude out of the rubber substrate 1.
According to the invention, the rubber substrate 1 is used as a main material, the double-sided tape 2 is used as an auxiliary material, the rubber substrate 1 which is slightly longer than the actual requirement is prepared, after the double-sided tape 2 is attached, the main material rubber is cut to the required length, and the release paper 3 in the auxiliary material double-sided tape 2 is left to protrude outside, so that the rubber substrate is convenient to peel in use, and the rubber substrate can be prevented from errors in peeling.
In the field of automobile sealing rubber strips, the specification of a rubber strip is certain, after the rubber strip with the required specification is selected according to requirements, stripping assistance is realized by selecting or operating an auxiliary double-sided adhesive tape 2, if the double-sided adhesive tape 2 longer than the specification is selected for the rubber strip with the certain specification, the attached adhesive tape protrudes outwards, an adhesive layer 4 of the protruding part of the double-sided adhesive tape 2 is difficult to process, the processing cost is high, and therefore in order to control the cost, the sealing rubber strip with the angle of 90 degrees between release paper 3 and stripping assistance paper is mainly used in the market at present. This technical scheme overcomes the technical bias, does not operate the auxiliary material, but makes the function of leaving type paper outstanding outside in order to realize helping peeling through cutting main material rubber, greatly reduced the cost, and the adhesive layer because the laminating is on the rubber strip, consequently very easily just can cut adhesive layer 4 together when cutting the rubber strip, has saved the step of handling adhesive layer 4. For the automobile sealing rubber strips with the same specification, the cost for purchasing the double-sided adhesive tape 2 by adopting the technical scheme is lower than the cost for attaching the stripping-assisting paper on the release paper 3 by more than 10 percent, and errors can not occur completely during stripping, and each strip can be successfully stripped.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a joint strip, includes rubber substrate (1), has pasted double-sided tape (2) on rubber substrate (1), and double-sided tape (2) comprise adhesive layer (4) and release paper (3), and adhesive layer (4) paste on rubber substrate (1), its characterized in that: the release paper (3) is pasted on the adhesive layer (4) to completely cover the adhesive layer (4), and one end of the release paper (3) protrudes out of the adhesive layer (4).
2. A joint strip according to claim 1, wherein: the adhesive layer (4) and the rubber substrate (1) are equal in length and smaller than the release paper (3).
3. A method of manufacturing a joint strip according to claim 1 or 2, comprising the steps of:
a. preparing a raw material rubber base material (1) and a double-sided tape (2), wherein the length of the raw material rubber base material (1) is at least equal to that of the double-sided tape (2);
b. attaching the rubber base material (1) to the double-sided adhesive tape (2);
c. cutting at one time, and simultaneously cutting the rubber base material (1) and the adhesive layer (4) of the double-sided tape (2) to a required length;
d. stripping off the rubber substrate (4) with the adhesive layer (4) after cutting, and enabling the end part of the release paper (3) to protrude out of the rubber substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372311.XA CN111038410A (en) | 2019-12-27 | 2019-12-27 | Sealing rubber strip and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372311.XA CN111038410A (en) | 2019-12-27 | 2019-12-27 | Sealing rubber strip and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111038410A true CN111038410A (en) | 2020-04-21 |
Family
ID=70240890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372311.XA Withdrawn CN111038410A (en) | 2019-12-27 | 2019-12-27 | Sealing rubber strip and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111038410A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082346A (en) * | 1994-06-22 | 1996-01-09 | Toyoda Gosei Co Ltd | Sealant for weatherstrip |
| JPH10204387A (en) * | 1997-01-27 | 1998-08-04 | Toru Inoue | Double-coated adhesive cut sheet |
| CN2391877Y (en) * | 1999-05-31 | 2000-08-16 | 聚合国际股份有限公司 | Two surface adhesive tape able to be removed and resticked |
| CN2861157Y (en) * | 2005-09-30 | 2007-01-24 | 上海序参量科技发展有限公司 | Two-sided adhesive tape for generating convenient label |
| WO2008126711A1 (en) * | 2007-04-06 | 2008-10-23 | Denki Kagaku Kogyo Kabushiki Kaisha | Double-faced pressure-sensitive adhesive sheet |
| CN102002324A (en) * | 2010-11-08 | 2011-04-06 | 昆山上艺电子有限公司 | Double sided adhesive tape with release paper capable of being rapidly striped |
| CN201901655U (en) * | 2010-12-08 | 2011-07-20 | 昆山莱宝电子材料有限公司 | Non-setting adhesive paster |
-
2019
- 2019-12-27 CN CN201911372311.XA patent/CN111038410A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH082346A (en) * | 1994-06-22 | 1996-01-09 | Toyoda Gosei Co Ltd | Sealant for weatherstrip |
| JPH10204387A (en) * | 1997-01-27 | 1998-08-04 | Toru Inoue | Double-coated adhesive cut sheet |
| CN2391877Y (en) * | 1999-05-31 | 2000-08-16 | 聚合国际股份有限公司 | Two surface adhesive tape able to be removed and resticked |
| CN2861157Y (en) * | 2005-09-30 | 2007-01-24 | 上海序参量科技发展有限公司 | Two-sided adhesive tape for generating convenient label |
| WO2008126711A1 (en) * | 2007-04-06 | 2008-10-23 | Denki Kagaku Kogyo Kabushiki Kaisha | Double-faced pressure-sensitive adhesive sheet |
| CN102002324A (en) * | 2010-11-08 | 2011-04-06 | 昆山上艺电子有限公司 | Double sided adhesive tape with release paper capable of being rapidly striped |
| CN201901655U (en) * | 2010-12-08 | 2011-07-20 | 昆山莱宝电子材料有限公司 | Non-setting adhesive paster |
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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: 20200421 |
|
| WW01 | Invention patent application withdrawn after publication |