CN104962210A - Protective adhesive tape leaving no residual adhesive and preparation method of protective adhesive tape - Google Patents
Protective adhesive tape leaving no residual adhesive and preparation method of protective adhesive tape Download PDFInfo
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- CN104962210A CN104962210A CN201510415743.XA CN201510415743A CN104962210A CN 104962210 A CN104962210 A CN 104962210A CN 201510415743 A CN201510415743 A CN 201510415743A CN 104962210 A CN104962210 A CN 104962210A
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Abstract
The invention relates to a protective adhesive tape leaving no residual adhesive. The protective adhesive tape comprises textured paper subjected to impregnation treatment in an impregnation solution, a mold release agent coated at a crinkled surface side of the textured paper, and a barrier agent coated at the other side of the crinkled paper, and is characterized in that glue, a curing gent and an anti-UV agent are coated on the barrier agent. The invention also relates to a preparation method of the protective adhesive tape leaving no residual adhesive. The protective adhesive tape provided by the invention does not leave residual adhesive after being used for a long time in different environments, is simple in production process and small in harm to human bodies, and is environment-friendly and healthy, and meanwhile relative to a hot-melt pressure-sensitive adhesive, the protective adhesive tape can save the heat energy and reduce the cost of raw materials.
Description
Technical field
The invention belongs to protective tapes production field, be specifically related to one and do not stay cull protective tapes and preparation method thereof.
Background technology
Current protective tapes one on the market makes with easy volatile solvent such as benzene classes, can also do certain harm in process of production, and this adhesive tape lacks uv-resistant function, use very easily aging under photoenvironment to environment and to human body; Another take hot melt adhesive as glue paste, and this glue paste is extremely unstable, and the viscosity of glue can gradually change along with the rising of temperature, after arriving certain temperature, because the force of cohesion of glue is bad, can leave cull after body surface is peeled off.Therefore, for the deficiency of current protective tapes, the defect that a kind of brand-new kind solves prior art processes need be developed.
Summary of the invention
The present invention, in order to solve the weak point of existing protective tapes in fields such as technique, production, technology, environment, provides a kind of protective tapes not staying cull.The present invention has that production technique is simple, environment protection health little to harm, simultaneously hot-fusible pressure-sensitive adhesive relatively, can saving heat energy, reduce material cost.
Concrete; one aspect of the present invention relates to one and does not stay cull protective tapes; be included in containing the U.S. line paper through impregnation process in immersion liquid; coat the parting agent of side, U.S. line paper curl face and coat the barrier agent of U.S. line paper opposite side; it is characterized in that, barrier agent is coated with glue, solidifying agent and uv-resistant agent.
In one embodiment of the invention, described is the styrene-butadiene latex of concentration 10%-30% containing immersion liquid, preferably, containing the glue spread of immersion liquid at 12g/ ㎡-15g/ ㎡; Preferably, the moisture of the U.S. line paper through containing immersion liquid process is controlled at 5%-10%;
In one embodiment of the invention, described parting agent is the acrylic acid aqueous solution of concentration 20%-30%; Preferably, the glue spread of parting agent is 6g/ ㎡-8g/ ㎡.
In one embodiment of the invention, the modified butadiene-styrene latex of described barrier agent to be concentration be 5%-10%; Preferably, barrier agent glue spread is 4g/ ㎡-6g/ ㎡.
In one embodiment of the invention, described glue is acrylic acid aqueous pressure sensitive adhesive; Preferably, the add-on of solidifying agent is 1%-3%; Preferably, the add-on of uv-resistant agent is 3 ‰-5 ‰; Preferably, the glue spread of glue, solidifying agent and uv-resistant agent is 30g/ ㎡-40g/ ㎡.
In yet another embodiment of the present invention, of the present inventionly do not stay cull protective tapes, its preparation method comprises the steps:
A impregnation process: select U.S. line paper to carry out impregnation process;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent.
Preferably, containing immersion liquid in step a is concentration 10%-30% styrene-butadiene latex, and treatment temp is 150 DEG C-180 DEG C, and the time is 10s-20s; Preferably, containing the glue spread of immersion liquid at 12g/ ㎡-15g/ ㎡; Preferably, the moisture of the U.S. line paper through containing immersion liquid process is controlled at 5%-10%.
Preferably, the acrylic acid aqueous solution of parting agent to be concentration be 20%-30% in step b, treatment temp is 130 DEG C-160 DEG C, and the time is 8s-15s; Preferably, the glue spread of parting agent is 6g/ ㎡-8g/ ㎡.
Preferably, the modified butadiene-styrene latex of barrier agent to be concentration be 5%-10% in step c, treatment temp is 80 DEG C-100 DEG C, and the time is 20s-30s; Preferably, barrier agent glue spread is 4g-6g.
Preferably, in steps d, glue is acrylic acid aqueous pressure sensitive adhesive, and treatment temp is 70 DEG C-90 DEG C, and the time is 20s-40s; Preferably, the add-on of solidifying agent is 1%-3%; Preferably, the add-on of uv-resistant agent is 3 ‰-5 ‰; Preferably, the glue spread of glue, solidifying agent and uv-resistant agent is 30g-40g.
The present invention relates to a kind of preparation method not staying cull protective tapes on the other hand, comprises the steps:
A impregnation process: select U.S. line paper to carry out impregnation process;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent.
In an embodiment of the invention, containing immersion liquid in step a is concentration 10%-30% styrene-butadiene latex, and treatment temp is 150 DEG C-180 DEG C, and the time is 10s-20s; Preferably, containing the glue spread of immersion liquid at 12g/ ㎡-15g/ ㎡; Preferably, the moisture of the U.S. line paper through containing immersion liquid process is controlled at 5%-10%.
In yet another embodiment of the present invention, the acrylic acid aqueous solution of parting agent to be concentration be 20%-30% in step b, treatment temp is 130 DEG C-160 DEG C, and the time is 8s-15s; Preferably, the glue spread of parting agent is 6g/ ㎡-8g/ ㎡.
In yet further embodiment of the invention, the modified butadiene-styrene latex of barrier agent to be concentration be 5%-10% in step c, treatment temp is 80 DEG C-100 DEG C, and the time is 20s-30s; Preferably, barrier agent glue spread is 4g/ ㎡-6g/ ㎡.
In yet further embodiment of the invention, in steps d, glue is acrylic acid aqueous pressure sensitive adhesive, and treatment temp is 70 DEG C-90 DEG C, and the time is 20s-40s; Preferably, the add-on of solidifying agent is 1%-3%; Preferably, the add-on of uv-resistant agent is 3 ‰-5 ‰; Preferably, the glue spread of glue, solidifying agent and uv-resistant agent is 30g/ ㎡-40g/ ㎡.
Select U.S. line paper to use styrene-butadiene latex to carry out impregnation process in concrete technology flow process of the present invention, control temperature and speed ensure impregnation consumption, carry out guarantee for next step does release process; Use impregnation paper to use in wrinkle face acrylic acid aqueous solution to carry out release process, control the humidity of paper and the angle of scraper, ensure parting agent glue spread, guarantee release effect; Use modified butadiene-styrene latex to carry out obstruct process, control consumption, ensure the surface tension of paper; Use acrylic acid aqueous pressure sensitive adhesive to carry out gluing process on obstruct surface, guarantee glue spread, ensure the result of use of adhesive tape.
Beneficial effect of the present invention is: the present invention adopts styrene-butadiene latex to carry out impregnation process, makes paper have good flexibility, fabulous tensile strength and outstanding unit elongation.Secondly use vinylformic acid as parting agent, stability release after guaranteeing its gluing.Then use modified butadiene-styrene latex to carry out obstruct process, ensure that paper coated face has stable surface tension.Last on above technique paper, be coated with acrylic acid water-borne pressure sensitive adhesive, ensure that adhesive tape has stable force of cohesion, tack and stripping, adhesive tape is used under various circumstances and all can not stay cull for a long time.
Below in conjunction with specific embodiment, set forth the present invention further.
Embodiment
Embodiment 1
Cull protective tapes is not stayed in preparation, comprises the steps:
A impregnation process: select U.S. line paper to carry out impregnation process in the styrene-butadiene latex that concentration is 10%, treatment temp is 150 DEG C, and the time is 10S, glue spread, at 12g/ ㎡, controls the moisture of the U.S. line paper through containing immersion liquid process 5%;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent, carry out release process with the acrylic acid aqueous solution that concentration is 20%, treatment temp is 130 DEG C, and the time is 8S, and parting agent glue spread is 6g/ ㎡;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process, carry out obstruct process with the modified butadiene-styrene latex that concentration is 5%, treatment temp is 80 DEG C, and the time is 20S, and barrier agent glue spread is 4g/ ㎡;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent, glue is acrylic acid aqueous pressure sensitive adhesive, and adds 1% solidifying agent, 3 ‰ uv-resistant agent, and treatment temp is 70 DEG C, and the time is 20S, and glue spread is 30g/ ㎡.
After tested, gained adhesive tape has good flexibility, tensile strength reaches more than 80N/IN, unit elongation reaches more than 15%; Coated face has stable surface tension; Release good stability after gluing; Tape performance: force of cohesion can reach more than 24H, tack 20#, peeling force 10N/IN.Adhesive tape under various circumstances (burning sun illumination, humidity are rained) uses and all can not stay cull for a long time.
Embodiment 2
Cull protective tapes is not stayed in preparation, comprises the steps:
A impregnation process: select U.S. line paper to carry out impregnation process in the styrene-butadiene latex that concentration is 30%, treatment temp is 180 DEG C, and the time is 20S, glue spread, at 15g/ ㎡, controls moisture 10%;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent, carry out release process with the acrylic acid aqueous solution that concentration is 30%, treatment temp is 160 DEG C, and the time is 15S, and parting agent glue spread is 8g/ ㎡;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process, carry out obstruct process with the modified butadiene-styrene latex that concentration is 10%, treatment temp is 100 DEG C, and the time is 30S, and barrier agent glue spread is 6g/ ㎡;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent, glue is acrylic acid aqueous pressure sensitive adhesive, and adds 3% solidifying agent, 5 ‰ uv-resistant agent, and treatment temp is 90 DEG C, and the time is 40S, and glue spread is 40g/ ㎡.
After tested, gained adhesive tape has good flexibility, tensile strength reaches more than 80N/IN, unit elongation reaches more than 15%; Coated face has stable surface tension; Release good stability after gluing; Tape performance: force of cohesion can reach more than 36H, tack 23#, peeling force 12N/IN.Adhesive tape under various circumstances (burning sun illumination, humidity are rained) uses and all can not stay cull for a long time.
Embodiment 3
Cull protective tapes is not stayed in preparation, comprises the steps:
A impregnation process: select U.S. line paper to carry out impregnation process in the styrene-butadiene latex that concentration is 10%, treatment temp is 180 DEG C, and the time is 10S, glue spread, at 15g/ ㎡, controls moisture 5%;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent, carry out release process with the acrylic acid aqueous solution that concentration is 30%, treatment temp is 130 DEG C, and the time is 15S, and parting agent glue spread is 6g/ ㎡;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process, carry out obstruct process with the modified butadiene-styrene latex that concentration is 10%, treatment temp is 80 DEG C, and the time is 20S, and barrier agent glue spread is 6g/ ㎡;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent, glue is acrylic acid aqueous pressure sensitive adhesive, and adds 1% solidifying agent, 5 ‰ uv-resistant agent, and treatment temp is 70 DEG C, and the time is 40S, and glue spread is 30g/ ㎡.
After tested, gained adhesive tape has good flexibility, tensile strength reaches more than 80N/IN, unit elongation reaches more than 15%; Coated face has stable surface tension; Release good stability after gluing; Tape performance: force of cohesion can reach more than 36H, tack 23#, peeling force 12N/IN.Adhesive tape under various circumstances (burning sun illumination, humidity are rained) uses and all can not stay cull for a long time.
Embodiment 4
Cull protective tapes is not stayed in preparation, comprises the steps:
A impregnation process: select U.S. line paper to carry out impregnation process in the styrene-butadiene latex that concentration is 30%, treatment temp is 150 DEG C, and the time is 20S, glue spread, at 12g/ ㎡, controls moisture 10%;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent, carry out release process with the acrylic acid aqueous solution that concentration is 20%, treatment temp is 160 DEG C, and the time is 8S, and parting agent glue spread is 8g/ ㎡;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process, carry out obstruct process with the modified butadiene-styrene latex that concentration is 5%, treatment temp is 100 DEG C, and the time is 20S, and barrier agent glue spread is 6g/ ㎡;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent, glue is acrylic acid aqueous pressure sensitive adhesive, and adds 1% solidifying agent, 5 ‰ uv-resistant agent, and treatment temp is 70 DEG C, and the time is 40S, and glue spread is 30g/ ㎡.
After tested, gained adhesive tape has good flexibility, tensile strength reaches more than 80N/IN, unit elongation reaches more than 15%; Coated face has stable surface tension; Release good stability after gluing; Tape performance: force of cohesion can reach more than 48H, tack 20#, peeling force 10N/IN.Adhesive tape under various circumstances (burning sun illumination, humidity are rained) uses and all can not stay cull for a long time.
Claims (10)
1. one kind is not stayed cull protective tapes; it is characterized in that; be included in containing the U.S. line paper through impregnation process in immersion liquid; coat the parting agent of side, U.S. line paper curl face and coat the barrier agent of U.S. line paper opposite side; it is characterized in that, barrier agent is coated with glue, solidifying agent and uv-resistant agent.
2. according to claim 1ly do not stay cull protective tapes, wherein said is the styrene-butadiene latex of concentration 10%-30% containing immersion liquid.
3. according to claim 1-2, do not stay cull protective tapes, the acrylic acid aqueous solution of wherein said parting agent to be concentration be 20%-30%.
4. according to claim 1ly do not stay cull protective tapes, the modified butadiene-styrene latex of wherein said barrier agent to be concentration be 5%-10%.
5. according to claim 1ly do not stay cull protective tapes, wherein said glue is acrylic acid aqueous pressure sensitive adhesive.
6. the preparation method not staying cull protective tapes described in claim 1-5, is characterized in that, comprise the steps:
A impregnation process: select U.S. line paper to carry out impregnation process;
The release process of b: at the above-mentioned coating of the side, U.S. line paper curl face through impregnation process parting agent;
C intercepts process: at the opposite side coating barrier agent of the above-mentioned U.S. line paper through impregnation process;
D gluing process: glue coating, solidifying agent, uv-resistant agent on barrier agent.
7. the preparation method not staying cull protective tapes according to claim 6, wherein containing immersion liquid in step a is concentration 10%-30% styrene-butadiene latex, and treatment temp is 150 DEG C-180 DEG C, and the time is 10s-20s.
8. the preparation method not staying cull protective tapes according to claim 6, the wherein acrylic acid aqueous solution of parting agent to be concentration be 20%-30% in step b, treatment temp is 130 DEG C-160 DEG C, and the time is 8s-15s.
9. the preparation method not staying cull protective tapes according to claim 6, the wherein modified butadiene-styrene latex of barrier agent to be concentration be 5%-10% in step c, treatment temp is 80 DEG C-100 DEG C, and the time is 20s-30s.
10. the preparation method not staying cull protective tapes according to claim 6, wherein in steps d, glue is acrylic acid aqueous pressure sensitive adhesive, and treatment temp is 70 DEG C-90 DEG C, and the time is 20s-40s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510415743.XA CN104962210B (en) | 2015-07-15 | 2015-07-15 | One kind not staying residue glue Protection glue band and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510415743.XA CN104962210B (en) | 2015-07-15 | 2015-07-15 | One kind not staying residue glue Protection glue band and preparation method thereof |
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| CN104962210A true CN104962210A (en) | 2015-10-07 |
| CN104962210B CN104962210B (en) | 2018-08-14 |
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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 |
| CN107674599A (en) * | 2017-11-14 | 2018-02-09 | 福建省福清友发实业有限公司 | A kind of adhesive tape preparation technology |
| CN110952376A (en) * | 2019-12-31 | 2020-04-03 | 上海永冠众诚新材料科技（集团）股份有限公司 | Degradable printing type environment-friendly paper tape and preparation method and application thereof |
| CN115785842A (en) * | 2022-11-25 | 2023-03-14 | 福建友谊胶粘带集团有限公司 | Masking tape with hollow patterns for spraying and preparation method thereof |
-
2015
- 2015-07-15 CN CN201510415743.XA patent/CN104962210B/en active Active
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 |
| CN107674599A (en) * | 2017-11-14 | 2018-02-09 | 福建省福清友发实业有限公司 | A kind of adhesive tape preparation technology |
| CN110952376A (en) * | 2019-12-31 | 2020-04-03 | 上海永冠众诚新材料科技（集团）股份有限公司 | Degradable printing type environment-friendly paper tape and preparation method and application thereof |
| CN115785842A (en) * | 2022-11-25 | 2023-03-14 | 福建友谊胶粘带集团有限公司 | Masking tape with hollow patterns for spraying and preparation method thereof |
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| Publication number | Publication date |
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| CN104962210B (en) | 2018-08-14 |
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Address after: 201713 No. 15, Kang Gong Road, Zhujiajue Industrial Park, Qingpu District, Shanghai. Patentee after: Shanghai Yongguan Zhongcheng new material science and Technology (Group) Limited by Share Ltd Address before: 201714 No. 15, Kang Gong Road, Zhujiajue Industrial Park, Qingpu District, Shanghai. Patentee before: SHANGHAI YONGGUAN ADHESIVE PRODUCTS CO., LTD. |
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