CN103614094A - Patellate hydrophobic adhesive tape and production technology thereof - Google Patents
Patellate hydrophobic adhesive tape and production technology thereof Download PDFInfo
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- CN103614094A CN103614094A CN201310574117.6A CN201310574117A CN103614094A CN 103614094 A CN103614094 A CN 103614094A CN 201310574117 A CN201310574117 A CN 201310574117A CN 103614094 A CN103614094 A CN 103614094A
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Abstract
The invention provides a patellate hydrophobic adhesive tape and a production technology thereof. The adhesive tape comprises a base, a release agent, a tape primer and an adhesive, wherein the release agent is coated at one side of the base; the tape primer is coated at the other side of the base; the adhesive is coated at the other side of the tape primer; the base is a textured paper body stock; the release agent is one of SXA, SXB, SXC and SXD. The adhesive tape produced by the production technology provided by the invention is excellent in waterproof performance.
Description
Technical field
The present invention relates to a kind of patellate hydrophobic type adhesive tape and production technique thereof, relate in particular to a kind of U.S. line paper self-adhesive tape of patellate hydrophobic type.
Background technology
U.S. line paper self-adhesive tape is that a kind of high-tech is decorated, spraying paper using (because of the property of its purposes, claiming again a minute ribbon paper), is widely used in spraying paint and the spraying of high-grade limousine of upholstery, household electrical appliance.U.S. line paper self-adhesive tape is that to take U.S. line paper and tackiness agent be main raw material, adhesive coating on U.S. line paper, another side is coated with non-stick material and the web-like sealing tape made, within its minute, chromatic effect boundary line is clear, bright and clear, have again camber line art effect concurrently, give to decorate, spraying industry brought once new technological revolution, the life that the sector is shone make new advances.
The U.S. line paper of first usining in existing U.S. line paper production technique through dip treating (dip treating is U.S. line paper wrinkled surface is filled to processings) is as substrate, in a side of substrate, is coated with parting agent, then at substrate another side, is coated with one deck tackiness agent.Wherein be coated with the operation great majority of parting agent for be coated with thin film or silicone oil on base material.In prior art situation, can solve U.S. line paper self-adhesive tape normal uncoiling, peel off problem, but can not accomplish good U.S. line paper self-adhesive tape water resistant.Once after speckling with water droplet on U.S. line paper self-adhesive tape, water droplet can arrive U.S. line paper inside by rapid permeability, and be diffused in formation water beach, U.S. line paper surface mark.And the U.S. line paper intensity of this water beach mark part and the peeling force intensity of adhesive layer all can reduce greatly, have a strong impact on the result of use of U.S. line paper self-adhesive tape.
For the deficiencies in the prior art, need to invent a kind of brand-new U.S. line paper self-adhesive tape that possesses good water resistance.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of patellate hydrophobic type adhesive tape and production technique thereof, this adhesive tape possesses good water resistance.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of patellate hydrophobic type adhesive tape, comprise substrate, coat the parting agent of substrate one side, the tackiness agent of coating the silane coupling agent of substrate opposite side and coating silane coupling agent opposite side, wherein substrate is U.S. line paper body paper, and described parting agent is a kind of in SXA, SXB, SXC, SXD.
As a further improvement on the present invention, the off-type force of described patellate hydrophobic type adhesive tape is 200g～400g, and aging off-type force is 160g～400g, and the remaining rate of adhesive tape is 50%～90%.
As a further improvement on the present invention, described parting agent is SXA, and the off-type force of described patellate hydrophobic type adhesive tape is 240g～260g, and aging off-type force is 200g～220g, and the remaining rate of adhesive tape is 80%～90%.
As a further improvement on the present invention, described parting agent is SXB, and the off-type force of described patellate hydrophobic type adhesive tape is 200g～220g, and aging off-type force is 160g～180g, and the remaining rate of adhesive tape is 80%～85%.
As a further improvement on the present invention, described parting agent is SXC, and the off-type force of described patellate hydrophobic type adhesive tape is 200g～250g, and aging off-type force is 170g～200g, and the remaining rate of adhesive tape is 70%～80%.
As a further improvement on the present invention, described parting agent is SXD, and the off-type force of described patellate hydrophobic type adhesive tape is 200g～400g, and aging off-type force is 220g～400g, and the remaining rate of adhesive tape is 50%～70%.
As a further improvement on the present invention, described silane coupling agent be selected from 152 or R225 containing immersion liquid.
A production technique for patellate hydrophobic type adhesive tape, specifically comprises the steps,
A, usining the side coating silane coupling agent of U.S. line paper as substrate, silane coupling agent be selected from 152 or R225 containing immersion liquid, after being coated with, the environment of U.S. line paper being put into 100 ℃～200 ℃ is dried;
B, any one in SXA, SXB, SXC or SXD coated to the opposite side of U.S. line paper as parting agent, after being coated with, dry 90s in the environment of 100 ℃～200 ℃;
C, at U.S. line paper one side that has been coated with silane coupling agent coating binder again, make described patellate hydrophobic type adhesive tape.
As a further improvement on the present invention, in step b, when using a kind of in SXA, SXB or SXC during as parting agent, first water is diluted to 15%～25% solution, and when using SXD as parting agent, first water is diluted to 0.5%～1% solution.
In the present invention, described SXA is a kind of modified emulsifying wax, is a kind of nontoxic, non-inflammable, non-explosive safety product under normal temperature.This product has good dispersiveness and compatibility, can with arbitrary proportion, dilute with various soft water, when being diluted to 10% solution, still possesses satisfactory stability later.This modified emulsifying wax pH value is 8.5～10.5, and fusing point is 95 ℃, and solid content is 29%～31%, and its grain diameter is no more than 1 μ m.
In the present invention, described SXB is a kind of high temperature modified wax, is a kind of oyster white, non-explosive milky emulsion, and this high temperature modified wax pH value is 7～9, and fusing point is 150 ℃, and solid content is 79%～81%, and its grain diameter is no more than 1 μ m.
In the present invention, described SXC is a kind of modified emulsifying wax, is a kind of nontoxic, non-inflammable, non-explosive safety product under normal temperature.This product has good dispersiveness and compatibility, can with arbitrary proportion, dilute with various soft water.The pH value of this modified emulsifying wax is 8～11, and solid content is 36%～40%, and fusing point is at 100 ℃, and grain diameter is no more than 1 μ m.
In the present invention, described SXD is carboxylic styrene butadiene latex, is a kind of oyster white water dispersion with blue coloured light pool, and smell is atomic, has the good performance that mixes.Carboxylic styrene butadiene latex is the terpolymer being generated by letex polymerization by divinyl, vinylbenzene, unsaturated carboxylic acid etc., the performance with styrene-butadiene latex, owing to having introduced polar group---carboxyl, its adhesive property is improved, and has higher conjunctiva intensity and cohesive force, and stability, mobility are all good, loading level is large, moulding property is good, and machinery, chemistry and freeze-thaw stability excellence are good with pigment, filler consistency.The carboxylic styrene butadiene latex solid content using in the present invention is 49%～51%, and pH value scope is 8～9, and viscosity is less than 200mPa.s.
The present invention compared with prior art has following beneficial effect:
The invention provides a kind of patellate hydrophobic type adhesive tape and production technique thereof, wherein produce release upper one deck hydrophobic layer that forms of adhesive tape of gained, thereby possesses good water resistance, when water droplet is gone up to release of U.S. line paper, moisture content can be gathered the formation globule, just as the water droplet on lotus leaf, water droplet just can not permeate the overall performance that U.S. line ply of paper affects adhesive tape like this.
Embodiment
Below by embodiment, the present invention will be further elaborated:
A kind of patellate hydrophobic type adhesive tape, comprise substrate, coat the parting agent of substrate one side, the tackiness agent of coating the silane coupling agent of substrate opposite side and coating silane coupling agent opposite side, wherein substrate is U.S. line paper body paper, and described parting agent is a kind of in SXA, SXB, SXC, SXD.
Wherein, the off-type force of described patellate hydrophobic type adhesive tape is 200g～400g, and aging off-type force is 160g～400g, and the remaining rate of adhesive tape is 50%～90%.
The production technique of described patellate hydrophobic type adhesive tape is as follows:
First usining the side coating silane coupling agent of U.S. line paper as substrate, silane coupling agent be selected from 152 or R225 containing immersion liquid, after being coated with, the environment of U.S. line paper being put into 100 ℃～200 ℃ is dried;
Any one in SXA, SXB, SXC or SXD coated to the opposite side of U.S. line paper as parting agent, after being coated with, dry 90s in the environment of 100 ℃～200 ℃;
Finally, at U.S. line paper one side that has been coated with silane coupling agent coating binder again, make described patellate hydrophobic type adhesive tape.
Wherein, when using a kind of in SXA, SXB or SXC during as parting agent, first water is diluted to 10%～30% solution, and when using SXD as parting agent, first water is diluted to 0.5%～1% solution.
Comparative examples
Form below by form represents the adhesive tape parameter in different condition proportioning situation.
Contrast one: SXA, SXB, SXC water are all diluted to 20% solution, and SXD is diluted to 0.8% solution, after wherein any one is applied to U.S. line paper one side, dry 90s, drying temperature is variable.
Contrast two: SXA, SXB, SXC, SXD water are all diluted to the solution of different concns, after wherein any one is applied to U.S. line paper one side, dry 90s, drying temperature is set in 150 ℃.
in above-mentioned two forms, off-type force and aging release unit of force are g, and remaining rate and weaker concn are all with percentage calculation.
For excellent results of the present invention is described better, below we will test respectively the group of listing in above-mentioned comparative examples for above-mentioned.
Waterproof test:
First usining the side coating silane coupling agent of U.S. line paper as substrate, silane coupling agent be selected from 152 or R225 containing immersion liquid, after being coated with, the environment of U.S. line paper being put into 100 ℃～200 ℃ is dried;
Then be made into the solution of SXA, SXB, SXC20 concentration and the solution of SXD0.8% concentration, then wherein any one coated to the opposite side of U.S. line paper as parting agent, after being coated with, according to temperature corresponding to each parting agent in form in contrast one, be dried 90s;
Finally, at U.S. line paper one side that has been coated with silane coupling agent coating binder again, make corresponding adhesive tape to be measured.
The trial target that intercepts respectively one section of 10cm*10cm size is put into glassware, and release facing up splashes into water with dropper on release of trial target, after standing 1min, observe water droplet shape, experimental results shows that water droplet all forms globule shape on release, and water resistance is good as can be seen here.
Then adopt identical method, each group in form in contrast two is made to corresponding adhesive tape to be measured, adopt identical test method, the experimental result of gained shows:
When SXA, SXB and SXC strength of solution beyond 15%～25%, SXD strength of solution is beyond 0.5%～1.0% time, the water droplet dripping on release is the loose shape of paving, whole contact angle is less, therefore, is difficult to agglomerate to and forms together the globule.
This shows, when adopting SXA, SXB, SXC substitution film and silicone oil as parting agent, the adhesive tape of producing according to production method of the present invention effect on water repelling property is good, and water droplet is all globule shape after release of U.S. line paper is gone up.
And when adopting SXD to replace parting agent, the adhesive tape of producing not only can play good waterproof action equally, meanwhile, the cost of SXD will, lower than SXA, SXB, SXC, therefore, be used SXD to replace parting agent and can greatly reduce use cost.And the high energy of the adhesive tape off-type force making while using SXD as parting agent and aging off-type force reaches 400g, therefore, use SXD can also make high release adhesive tape according to actual demand as parting agent, waterproof effect can not reduce simultaneously.
In a word, release upper one deck hydrophobic layer that forms of patellate hydrophobic type adhesive tape of the present invention, thereby possesses good water resistance, when water droplet is gone up to release of U.S. line paper, moisture content can be gathered the formation globule, just as the water droplet on lotus leaf, water droplet just can not permeate the overall performance that U.S. line ply of paper affects adhesive tape like this.
Although be example object, the preferred embodiment of the present invention is disclosed, but those of ordinary skill in the art will recognize, in the situation that not departing from by the disclosed scope and spirit of the present invention of appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. a patellate hydrophobic type adhesive tape, comprise substrate, coat the parting agent of substrate one side, the tackiness agent of coating the silane coupling agent of substrate opposite side and coating silane coupling agent opposite side, wherein substrate is U.S. line paper body paper, it is characterized in that: described parting agent is a kind of in SXA, SXB, SXC, SXD.
2. patellate hydrophobic type adhesive tape according to claim 1, is characterized in that: the off-type force of described patellate hydrophobic type adhesive tape is 200g～400g, and aging off-type force is 160g～400g, and the remaining rate of adhesive tape is 50%～90%.
3. patellate hydrophobic type adhesive tape according to claim 1, is characterized in that: described parting agent is SXA, and the off-type force of described patellate hydrophobic type adhesive tape is 190g～310g, and aging off-type force is 200g～220g, and the remaining rate of adhesive tape is 80%～90%.
4. patellate hydrophobic type adhesive tape according to claim 1, is characterized in that: described parting agent is SXB, and the off-type force of described patellate hydrophobic type adhesive tape is 200g～220g, and aging off-type force is 160g～180g, and the remaining rate of adhesive tape is 80%～85%.
5. patellate hydrophobic type adhesive tape according to claim 1, is characterized in that: described parting agent is SXC, and the off-type force of described patellate hydrophobic type adhesive tape is 200g～250g, and aging off-type force is 170g～200g, and the remaining rate of adhesive tape is 70%～80%.
6. patellate hydrophobic type adhesive tape according to claim 1, is characterized in that: described parting agent is SXD, and the off-type force of described patellate hydrophobic type adhesive tape is 200g～400g, and aging off-type force is 220g～400g, and the remaining rate of adhesive tape is 50%～70%.
7. patellate hydrophobic type adhesive tape according to claim 1, is characterized in that: described silane coupling agent be selected from 152 or R225 containing immersion liquid.
8. a production technique for patellate hydrophobic type adhesive tape, is characterized in that: specifically comprises the steps,
A, usining the side coating silane coupling agent of U.S. line paper as substrate, silane coupling agent be selected from 152 or R225 containing immersion liquid, after being coated with, the environment of U.S. line paper being put into 100 ℃～200 ℃ is dried;
B, any one in SXA, SXB, SXC or SXD coated to the opposite side of U.S. line paper as parting agent, after being coated with, dry 90s in the environment of 100 ℃～200 ℃;
C, at U.S. line paper one side that has been coated with silane coupling agent coating binder again, make described patellate hydrophobic type adhesive tape.
9. the production technique of a kind of patellate hydrophobic type adhesive tape according to claim 8, it is characterized in that: in step b when using a kind of in SXA, SXB or SXC during as parting agent, first water is diluted to 15%～25% solution, when using SXD as parting agent, first water is diluted to 0.5%～1% solution.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310574117.6A CN103614094B (en) | 2013-11-15 | 2013-11-15 | Patellate hydrophobic adhesive tape and production technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310574117.6A CN103614094B (en) | 2013-11-15 | 2013-11-15 | Patellate hydrophobic adhesive tape and production technology thereof |
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| Publication Number | Publication Date |
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| CN103614094A true CN103614094A (en) | 2014-03-05 |
| CN103614094B CN103614094B (en) | 2017-02-08 |
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| CN201310574117.6A Active CN103614094B (en) | 2013-11-15 | 2013-11-15 | Patellate hydrophobic adhesive tape and production technology thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331300A (en) * | 2015-10-16 | 2016-02-17 | 上海晶华胶粘新材料股份有限公司 | Crepe paper adhesive tape, and production method thereof |
| CN106010337A (en) * | 2016-07-04 | 2016-10-12 | 薛婧 | Preparation method of super-hydrophobic adhesive tape |
| CN107447573A (en) * | 2017-08-23 | 2017-12-08 | 嘉兴君泰医用辅料有限公司 | Medical paper self-adhesive tape pretreating process |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012064622A1 (en) * | 2010-11-12 | 2012-05-18 | Newpage Corporation | Better curing coated release liner substrate |
| CN202766469U (en) * | 2012-09-26 | 2013-03-06 | 上海晶华粘胶制品发展有限公司 | Hot-melt masking tape |
| CN203048858U (en) * | 2012-08-09 | 2013-07-10 | 江门市蓬江区盈通塑胶制品有限公司 | High-water-resistance heat-seal adhesive tape with soft handfeel |
-
2013
- 2013-11-15 CN CN201310574117.6A patent/CN103614094B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012064622A1 (en) * | 2010-11-12 | 2012-05-18 | Newpage Corporation | Better curing coated release liner substrate |
| CN203048858U (en) * | 2012-08-09 | 2013-07-10 | 江门市蓬江区盈通塑胶制品有限公司 | High-water-resistance heat-seal adhesive tape with soft handfeel |
| CN202766469U (en) * | 2012-09-26 | 2013-03-06 | 上海晶华粘胶制品发展有限公司 | Hot-melt masking tape |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331300A (en) * | 2015-10-16 | 2016-02-17 | 上海晶华胶粘新材料股份有限公司 | Crepe paper adhesive tape, and production method thereof |
| CN106010337A (en) * | 2016-07-04 | 2016-10-12 | 薛婧 | Preparation method of super-hydrophobic adhesive tape |
| CN106010337B (en) * | 2016-07-04 | 2017-12-08 | 薛婧 | A kind of preparation method of super-hydrophobic adhesive tape |
| CN107447573A (en) * | 2017-08-23 | 2017-12-08 | 嘉兴君泰医用辅料有限公司 | Medical paper self-adhesive tape pretreating process |
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| CN103614094B (en) | 2017-02-08 |
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Address after: 201600 Shanghai city Songjiang District street Yongfeng River Road No. 89 Applicant after: SHANGHAI SMITH ADHESIVE NEW MATERIAL CO., LTD. Address before: 201600 Shanghai city Songjiang District street Yongfeng River Road No. 89 Applicant before: Shanghai Smith Adhesive Tape Development Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI SMITH ADHESIVE TAPE DEVELOPMENT CO., LTD. TO: SHANGHAI JINGHUA ADHESIVE NEW MATERIALS CO., LTD. |
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