CN107815262A - A kind of inharmonious diaphragm of heat and preparation method thereof - Google Patents
A kind of inharmonious diaphragm of heat and preparation method thereof Download PDFInfo
- Publication number
- CN107815262A CN107815262A CN201711155761.4A CN201711155761A CN107815262A CN 107815262 A CN107815262 A CN 107815262A CN 201711155761 A CN201711155761 A CN 201711155761A CN 107815262 A CN107815262 A CN 107815262A
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- China
- Prior art keywords
- heat
- inharmonious
- diaphragm
- parts
- glue
- 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
-
- 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
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09J133/10—Homopolymers or copolymers of methacrylic acid esters
- C09J133/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- C09J4/00—Adhesives based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; adhesives, based on monomers of macromolecular compounds of groups C09J183/00 - C09J183/16
- C09J4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09J159/00 - C09J187/00
-
- 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
- C09J2433/00—Presence of (meth)acrylic polymer
-
- 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
- C09J2467/00—Presence of polyester
- C09J2467/006—Presence of polyester in the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The present invention relates to solvent-free adhering technique field; it is related specifically to a kind of inharmonious diaphragm of heat and preparation method thereof; its basic structure includes being sequentially stacked the PET mould release membrances of setting, the inharmonious glue-line of heat and PET film up and down, wherein, the inharmonious glue-line each component of heat and its proportion by weight are:50 100 parts of the acrylic adhesive sticker of 100% solid;Light initiator:0-15 parts;Oxygen obstruction agent:0-5 parts;The inharmonious diaphragm of heat of the invention uses UV LED light source heat dryings in production process, and speed of production is fast, and need not use the too many energy, and will not cause air pollution, and previous step improves the stability of product quality to a certain degree.
Description
Technical field
The present invention relates to solvent-free adhering technique field, is related specifically to a kind of inharmonious diaphragm of heat and preparation method thereof.
Background technology
The part not dealt with must be protected with layer protecting film during aluminium sheet anode oxidation process, machine after
Heating departs from diaphragm in boiling water, and the hot inharmonious film used at present heats in boiling water about needs can depart from aluminium sheet within 60 seconds.
Heat mistake used in existing China is glutinous, and diaphragm voluntarily manufactures from domestic manufacturers, its structure is that ground is PET
Film (polyester film hereinafter referred to as PET film), the inharmonious glue-line of heat, release diaphragm (the hereinafter referred to as release diaphragm of the release diaphragms of PET),
Aluminium sheet front is pasted on for release diaphragm is torn when in use, after machining, is put among boiling water, its diaphragm
Adhesion is rapidly reduced near zero, is taken in order to tear;But the inharmonious diaphragm product of most domestic heat contains 60% at present
Solvent, and the composition of these solvents is ethyl acetate and toluene, the pollution for not only causing solvent to evaporate into air, transport
Process wastes the energy, more importantly need to be heated to 110 DEG C in heat drying process in addition there is also great danger, because
The blowing temperature of this foam powder added must be domestic to use high temperature foam powder in this more than 110 DEG C more, is used in client
When, viscosity reduction needs higher temperature, causes process time longer;And the inharmonious diaphragm of most domestic heat is in the process of preparation
In can also increase the isocyanate crosslinking of trifunctional base, this crosslinking agent easily reacts with the moisture content in air, produced into
The quality of product is unstable.
Therefore, develop a kind of hot inharmonious diaphragm stable with environmentally friendly, inexpensive, high throughput rate and property into
The direction of research is directed to for those skilled in the art.
The content of the invention
The present invention is directed to above-mentioned technical problem, there is provided a kind of inharmonious diaphragm of heat and preparation method thereof, present invention heat is lost
Concrete scheme is used by viscous diaphragm and preparation method thereof solves above-mentioned technical problem:
A kind of inharmonious diaphragm of heat, including the PET mould release membrances of setting, the inharmonious glue-line of heat and PET film are sequentially stacked up and down, its
In, the inharmonious glue-line each component of the heat and its proportion by weight are:
Acrylic adhesive sticker 50-100 parts of 100% solid;
Light initiator:0-15 parts;
Oxygen obstruction agent:0-5 parts.
Preferably, above-mentioned hot inharmonious diaphragm, wherein, the acrylic adhesive sticker includes 2-EHA
With the combination of acrylic acid.
Preferably, above-mentioned hot inharmonious diaphragm, wherein, the oxygen obstruction agent is 1,2 hexanediyl esters.
Preferably, above-mentioned hot inharmonious diaphragm, wherein, the smooth initiator each component and its proportion by weight
For:
0~30 part of 2- hydroxy-2-methyls phenylacetone;
0~10 part of (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide;
0~10 part of 2,2- dimethoxy -2- phenyl acetophenones.
Preferably, above-mentioned hot inharmonious diaphragm, wherein, the inharmonious glue-line each component of the heat and its proportion by weight
For:
85 parts of the acrylic adhesive sticker of 100% solid;
Light initiator:10 parts;
Oxygen obstruction agent:5 parts.
Preferably, above-mentioned hot inharmonious diaphragm, wherein, the inharmonious glue-line each component of the heat and its proportion by weight
For:
90 parts of the acrylic adhesive sticker of 100% solid;
Light initiator:7 parts;
Oxygen obstruction agent:3 parts.
Preferably, the preparation method of the above-mentioned inharmonious diaphragm of heat, wherein, methods described includes:
Step S1, low-temp foaming powder and light initiator are added in the acrylic adhesive sticker of 100% solid, is formed
The inharmonious glue of heat;
Step S2, the heat inharmonious glue is uniformly coated to the surface of the PET film;
Step S3, the PET film for coating the good inharmonious glue of heat is delivered in UV-LED light source baking ovens and processing is dried;
Step S4, the surface for continuing at the inharmonious glue of heat is bonded the PET mould release membrances, and carries out winding processing.
Above-mentioned technical proposal has the following advantages that or beneficial effect:
1) solid that the inharmonious diaphragm of present invention heat is 100%, UV-LED light source heat dryings are used in production process,
Speed of production is fast, and need not use the too many energy;UV photocurings are not required to heat, therefore the foam powder of low temperature can be used, and client makes
Used time heats in boiling water only about to be needed 20~30 seconds;
2) solid that the inharmonious diaphragm of present invention heat is 100%, without transport solvent, cost of transportation substantially reduces;
3) the inharmonious solvent-free volatilization of diaphragm manufacturing process of heat, will not cause air pollution;
4) without crosslinking agent is used, the stability of product quality is improved.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, the present invention and its feature, outside
Shape and advantage will become more apparent.The identical mark instruction identical part in whole accompanying drawings.Not can according to than
Example draws accompanying drawing, it is preferred that emphasis is shows the purport of the present invention.
Fig. 1 is the preparation flow schematic diagram of the inharmonious diaphragm of heat in technical solution of the present invention;
Fig. 2 is the application schematic diagram of the inharmonious diaphragm of heat in technical solution of the present invention.
Embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed.
The inharmonious diaphragm of heat of the invention is embodied as follows by special production, processing and proportioning:
In technical solution of the present invention, the inharmonious diaphragm of heat includes being sequentially stacked the PET mould release membrances of setting, the inharmonious glue of heat up and down
Layer and PET film, wherein, the inharmonious glue-line each component of heat and its proportion by weight are:
Acrylic adhesive sticker 50-100 parts of 100% solid;
Light initiator:0-15 parts;
Oxygen obstruction agent:0-5 parts.
In optional but non-limiting embodiment of the invention, the inharmonious glue-line each component of heat and its proportion by weight may be used also
Think:85 parts of the acrylic adhesive sticker of 100% solid, light initiator:10 parts, oxygen obstruction agent:5 parts;Or 100% solid
90 parts of acrylic adhesive sticker, light initiator:7 parts, oxygen obstruction agent:3 parts.
In optional but non-limiting embodiment of the invention, light initiator each component and its proportion by weight are:2-
0~30 part of hydroxy-2-methyl phenylacetone;0~10 part of (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide;2,2- diformazans
0~10 part of epoxide -2- phenyl acetophenones, light initiator are substantially improved effectively the inharmonious glue-line thinning effect of heat.
In the embodiment of technical solution of the present invention, oxygen obstruction agent can be 1,2 hexanediyl esters, Ke Yigai
The shortcomings that kind glue-line is excessively soft or really up to the mark.Preferably, the acrylic adhesive sticker of 100% solid include 2-EHA and
The combination of acrylic acid.
Wherein, the adhesive tape that the inharmonious diaphragm of heat ultimately forms can be 100% solid, without transport solvent;PET from
Type film, the inharmonious glue-line of heat and the stacked UV principles of solidification for setting the new inharmonious diaphragm of heat formed to use of PET film for:In resin
Middle addition light trigger, after absorbing the high-intensity ultraviolet light in ultraviolet (UV) uv equipment, produce living radical
Or ion radical, so as to trigger polymerization, crosslinking and sequential reaction, do not waited in the several seconds to a few minutes and solid-state (this change is converted into by liquid
Process is referred to as " UV solidifications ").Therefore, the acrylic adhesive sticker of 100% solid in the inharmonious glue-line of present invention heat, its is main
By acrylic oligomerization is fit or monomer (such as 2-EHA and acrylic acid), initiator (such as light initiator) and
Other additives (such as oxygen obstruction agent) are formed, and acrylic oligomerization is fit and monomer is respectively provided with acrylic functional group, when UV light
When line induces initiator and produces free radical, acrylic functional group can and radical reaction, reach the purpose of photo-hardening, it reacts
Equation is as follows:
In specific embodiment of the present invention, illustrated as shown in Fig. 2 it is expressed as the application of the inharmonious diaphragm of heat
Journey, in figure, the hot inharmonious glue-line 2 with PET film 1 sticks on the surface of metal aluminum sheet 3 in the technical program, by heating expansion
The contact area with metal aluminum sheet substantially diminishes afterwards, loses viscosity, is taken in order to tear.
As shown in figure 1, the present invention is based on above-mentioned technical proposal and the principle of solidification, there is provided a kind of system of the inharmonious diaphragm of heat
Preparation Method, this method specifically include:
Step S1, low-temp foaming powder and light initiator are added in the acrylic adhesive sticker of 100% solid, heat is formed and loses
Viscose glue;
Step S2, heat inharmonious glue is uniformly coated to the surface of PET film;
Step S3, the PET film for coating the inharmonious glue of good heat is delivered in UV-LED light source baking ovens and processing is dried;
Step S4, the surface fitting PET mould release membrances of the inharmonious glue of heat are continued at, and carry out winding processing, form final heat
Inharmonious diaphragm.
In summary, the inharmonious diaphragm of present invention heat has the characteristics that:
1) solid that the inharmonious diaphragm of present invention heat is 100%, UV-LED light source heat dryings are used in production process,
Speed of production is fast, and need not use the too many energy;UV photocurings are not required to heat, therefore the foam powder of low temperature can be used, and client makes
Used time heats in boiling water only about to be needed 20~30 seconds;
2) solid that the inharmonious diaphragm of present invention heat is 100%, without transport solvent, cost of transportation substantially reduces;
3) the inharmonious solvent-free volatilization of diaphragm manufacturing process of heat, will not cause air pollution;
4) without crosslinking agent is used, the stability of product quality is improved.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this area
Apply;Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and technical content many possible changes and modifications are made to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this has no effect on the substantive content of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit of the present invention still falls within the present invention to any simple modifications, equivalents, and modifications made for any of the above embodiments
In the range of technical scheme protection.
Claims (7)
1. a kind of inharmonious diaphragm of heat, including the PET mould release membrances of setting, the inharmonious glue-line of heat and PET film are sequentially stacked up and down, it is special
Sign is, the inharmonious glue-line each component of the heat and its proportion by weight are:
Acrylic adhesive sticker 50-100 parts of 100% solid;
Light initiator:0-15 parts;
Oxygen obstruction agent:0-5 parts.
2. the inharmonious diaphragm of heat according to claim 1, it is characterised in that the acrylic adhesive sticker includes acrylic acid 2-
The combination of ethylhexyl and acrylic acid.
3. the inharmonious diaphragm of heat according to claim 1, it is characterised in that the oxygen obstruction agent is 1,2 hexylene glycols two
Acrylate.
4. the inharmonious diaphragm of heat according to claim 1, it is characterised in that the smooth initiator each component and its quality
Part matches:
0~30 part of 2- hydroxy-2-methyls phenylacetone;
0~10 part of (2,4,6- trimethylbenzoyls) diphenyl phosphine oxide;
0~10 part of 2,2- dimethoxy -2- phenyl acetophenones.
5. the inharmonious diaphragm of heat according to claim 1, it is characterised in that the inharmonious glue-line each component of the heat and its matter
Amount part, which matches, is:
85 parts of the acrylic adhesive sticker of 100% solid;
Light initiator:10 parts;
Oxygen obstruction agent:5 parts.
6. the inharmonious diaphragm of heat according to claim 1, it is characterised in that the inharmonious glue-line each component of the heat and its matter
Amount part, which matches, is:
90 parts of the acrylic adhesive sticker of 100% solid;
Light initiator:7 parts;
Oxygen obstruction agent:3 parts.
7. according to the preparation method of any inharmonious diaphragms of heat of claim 1-6, it is characterised in that methods described includes:
Step S1, low-temp foaming powder and light initiator are added in the acrylic adhesive sticker of 100% solid, heat is formed and loses
Viscose glue;
Step S2, the heat inharmonious glue is uniformly coated to the surface of the PET film;
Step S3, the PET film for coating the good inharmonious glue of heat is delivered in UV-LED light source baking ovens and processing is dried;
Step S4, the surface for continuing at the inharmonious glue of heat is bonded the PET mould release membrances, and carries out winding processing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711155761.4A CN107815262A (en) | 2017-11-20 | 2017-11-20 | A kind of inharmonious diaphragm of heat and preparation method thereof |
Applications Claiming Priority (1)
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CN201711155761.4A CN107815262A (en) | 2017-11-20 | 2017-11-20 | A kind of inharmonious diaphragm of heat and preparation method thereof |
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Publication Number | Publication Date |
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CN107815262A true CN107815262A (en) | 2018-03-20 |
Family
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CN201711155761.4A Pending CN107815262A (en) | 2017-11-20 | 2017-11-20 | A kind of inharmonious diaphragm of heat and preparation method thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109233659A (en) * | 2018-09-06 | 2019-01-18 | 陈裕旺 | A kind of PO plane materiel UV adhesive tape and preparation method thereof |
CN110271889A (en) * | 2019-06-21 | 2019-09-24 | 浙江索凡胶粘制品有限公司 | A kind of adhesive sticker product processing method |
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JP2000248240A (en) * | 1999-03-01 | 2000-09-12 | Nitto Denko Corp | Heat-releasable adhesive sheet |
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CN1771312A (en) * | 2004-01-28 | 2006-05-10 | Lg化学株式会社 | Releasable adhesive composition |
JP2009161620A (en) * | 2007-12-28 | 2009-07-23 | Sumiron:Kk | Heat peelable adhesive sheet |
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CN105131860A (en) * | 2015-10-26 | 2015-12-09 | 衡山县佳诚新材料有限公司 | Adhesive tape capable of losing stickiness through pyrolysis |
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2017
- 2017-11-20 CN CN201711155761.4A patent/CN107815262A/en active Pending
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JP2000248240A (en) * | 1999-03-01 | 2000-09-12 | Nitto Denko Corp | Heat-releasable adhesive sheet |
JP2002069410A (en) * | 2000-08-28 | 2002-03-08 | Fujimori Kogyo Co Ltd | Thermal-release adhesive and adhesion member using it |
CN1771312A (en) * | 2004-01-28 | 2006-05-10 | Lg化学株式会社 | Releasable adhesive composition |
JP2009161620A (en) * | 2007-12-28 | 2009-07-23 | Sumiron:Kk | Heat peelable adhesive sheet |
CN102421866A (en) * | 2009-05-14 | 2012-04-18 | 日东电工株式会社 | Heat-releasable pressure-sensitive adhesive tape or sheet |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109233659A (en) * | 2018-09-06 | 2019-01-18 | 陈裕旺 | A kind of PO plane materiel UV adhesive tape and preparation method thereof |
CN110271889A (en) * | 2019-06-21 | 2019-09-24 | 浙江索凡胶粘制品有限公司 | A kind of adhesive sticker product processing method |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Yuwang Inventor before: Han Pinde Inventor before: Chen Yuwang |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180320 |