CN105969263B - Acrylate adhesive and preparation method thereof and engineering reflecting film adhesive - Google Patents
Acrylate adhesive and preparation method thereof and engineering reflecting film adhesive Download PDFInfo
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- CN105969263B CN105969263B CN201610320766.7A CN201610320766A CN105969263B CN 105969263 B CN105969263 B CN 105969263B CN 201610320766 A CN201610320766 A CN 201610320766A CN 105969263 B CN105969263 B CN 105969263B
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- 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
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- 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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Adhesive Tapes (AREA)
Abstract
Acrylate adhesive and preparation method thereof and engineering reflecting film adhesive, belong to field of adhesive technology.It is made of the following components of parts by weight：17.6~38 parts of butyl acrylate, 0.3~1.2 part of acrylic acid, 0~0.7 part of hydroxy-ethyl acrylate, 20~40 parts of hexone, 20~45 parts of vinegar ester ethyl ester, 0.04~0.13 part of azodiisobutyronitrile, 8~17 parts of tackifying resin.Above-mentioned acrylate adhesive and preparation method thereof and engineering reflecting film adhesive; the adhesive and the aluminium coated adhesive force protection in engineering reflecting film production process are constant; manufactured engineering reflecting film is not only excellent in the metal material surfaces adhesion such as aluminium sheet; and in the low-surface-energy materials surface mount such as PP, PE; adhesion performance is good, and water resistance protrudes.
Description
Technical field
The invention belongs to field of adhesive technology, specially acrylate adhesive and preparation method thereof and engineering grade is reflective
Film adhesive.
Background technology
Engineering reflecting film be it is a kind of with retroreflective can traffic mark material, when to be irradiated to engineering grade reflective for light
Light can be with retroreflecting when on film, and it is extensive that utilizing works reflecting film this performance people with it are fabricated to traffic mark label
Applied on highway and common road, good safety guarantee especially is provided to driving at night.Engineering grade is anti-at present
The acrylic acid adhesive used in light film manufacturing process is not due to strong with the plastic material surface adhesion of low-surface-energy, only
It can be used for putting up for the metal material surfaces such as aluminium sheet.Keep the application range of engineering reflecting film severely limited.
Invention content
For the above-mentioned problems in the prior art, it is an object of the invention to design to provide a kind of acrylate gluing
The technical solution of agent and preparation method thereof and engineering reflecting film adhesive, the adhesive adhere to low-surface-energy plastic bottom material
Power is excellent, and water resistance and outdoor weathe resistance can be all very prominent.
The acrylate adhesive, it is characterised in that be made of the following components of parts by weight：Butyl acrylate
17.6~38 parts, 0.3~1.2 part of acrylic acid, 0~0.7 part of hydroxy-ethyl acrylate, 20~40 parts of hexone, vinegar ester
20~45 parts of ethyl ester, 0.04~0.13 part of azodiisobutyronitrile, 8~17 parts of tackifying resin.
The acrylate adhesive, it is characterised in that：20~35 parts of butyl acrylate, 0.4~1 part of acrylic acid, third
0.1~0.6 part of olefin(e) acid hydroxyl ethyl ester, 25~35 parts of hexone, 25~40 parts of vinegar ester ethyl ester, azodiisobutyronitrile 0.06
~0.11 part, 10~15 parts of tackifying resin.
The acrylate adhesive, it is characterised in that：22~30 parts of butyl acrylate, 0.5~0.8 part of acrylic acid,
0.2~0.5 part of hydroxy-ethyl acrylate, 28~32 parts of hexone, 28~35 parts of vinegar ester ethyl ester, azodiisobutyronitrile
0.07~0.1 part, 11~14 parts of tackifying resin.
The acrylate adhesive, it is characterised in that：25~28 parts of butyl acrylate, 0.6~0.7 part of acrylic acid,
0.3~0.4 part of hydroxy-ethyl acrylate, 30~31 parts of hexone, 30~32 parts of vinegar ester ethyl ester, azodiisobutyronitrile
0.08~0.09 part, 12~13 parts of tackifying resin.
The acrylate adhesive, it is characterised in that：The tackifying resin is pentalyn, rosin is sweet
One or more of grease, newtrex, rosin methyl ester, hydrogenated rosin resin mixture.
The preparation method of the acrylate adhesive, it is characterised in that include the following steps：
1) weigh 0.3~1.2 part of 17.6~38 parts of butyl acrylate, the acrylic acid of parts by weight, hydroxy-ethyl acrylate 0~
0.7 part, 20~40 parts of hexone, 20~45 parts of vinegar ester ethyl ester, 0.04~0.13 part of azodiisobutyronitrile, thickening tree
8~17 parts of fat, it is spare；
2）Butyl acrylate, acrylic acid and hydroxy-ethyl acrylate are mixed to get monomer mixture；
3）4.5~10 parts of monomer mixture, 8.9~20 parts of vinegar ester ethyl ester, azodiisobutyronitrile are added in a kettle
0.001~0.002 part
4）It is added in high-order monomer dropping slot：13.4~29.9 parts of monomer mixture, 0.2~0.5 part of vinegar ester ethyl ester；
5）7.4~16.7 parts of vinegar ester ethyl ester, azodiisobutyronitrile 0.039~0.128 are added in high-order catalyst dropwise adding tank
Part；
6）Material in reaction kettle is heated to reflux to react 20-30 minutes under foamed state, starts at the uniform velocity to be added dropwise high-order
Raw material in monomer dropping slot 80-100 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 90~120 minutes simultaneously；It is complete
Reaction kettle keeps the temperature 2.5-3.5 hours after finishing；Added again after heat preservation 8~17 parts of tackifying resin, hexone 20~
40 parts, 3.5~7.8 parts of vinegar ester ethyl ester；Up to acrylate adhesive.
The preparation method of the acrylate adhesive, it is characterised in that step 6）In：Material in reaction kettle is heated to
Reflux reaction time under foamed state is 22-28 minutes, preferably 24-25 minutes.
The preparation method of the acrylate adhesive, it is characterised in that step 6）In：Start at the uniform velocity to be added dropwise high-order single
Raw material in body dropwise adding tank 85-95 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 100~110 minutes simultaneously；It finishes
Reaction kettle keeps the temperature 2.8-3 hours afterwards.
Engineering reflecting film adhesive prepared by the acrylate adhesive, it is characterised in that by parts by weight
Following components is made：100 parts by weight of acrylate adhesive, 0.3~1.2 parts by weight of curing agent.
The engineering reflecting film adhesive, it is characterised in that the curing agent is the first that NCO content is 13.3%
Aromatic poly-isocyanate based on phenylene diisocyanate.
Above-mentioned acrylate adhesive and preparation method thereof and engineering reflecting film adhesive, the adhesive and engineering grade
Aluminium coated adhesive force protection in reflective membrane production process is constant, and manufactured engineering reflecting film is not only in metal materials such as aluminium sheets
Surface adhesion adhesive force is excellent, and in the low-surface-energy materials surface mount such as PP, PE, adhesion performance is good, and water resistance is prominent
Go out.
Specific implementation mode
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
1) 20 parts of 0.3 part of 17.6 parts of butyl acrylate, acrylic acid, hexone, the vinegar ester of parts by weight are weighed
20 parts of ethyl ester, 0.04 part of azodiisobutyronitrile, 8 parts of tackifying resin, it is spare；
2）Butyl acrylate and acrylic acid are mixed to get monomer mixture；
3）4.5 parts of monomer mixture, 8.9 parts of vinegar ester ethyl ester, 0.001 part of azodiisobutyronitrile are added in a kettle；
4）It is added in high-order monomer dropping slot：13.4 parts of monomer mixture, 0.2 part of vinegar ester ethyl ester；
5）0.039 part of azodiisobutyronitrile, 7.4 parts of vinegar ester ethyl ester are added in high-order catalyst dropwise adding tank；
6）Material in reaction kettle is heated to reflux to react 20 minutes under foamed state, starts that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 80 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 90 minutes simultaneously；After reaction kettle protect
Temperature 2.5 hours；8 parts of tackifying resin, 20 parts of hexone, 3.5 parts of vinegar ester ethyl ester are added after heat preservation again；Up to third
Olefin(e) acid ester gum stick.
7）By step 6）In acrylate adhesive obtained curing agent dispersing apparatus be added be uniformly by material dispersion
Engineering reflecting film adhesive, 100 parts by weight of acrylate adhesive, 0.3 parts by weight of curing agent are made.
Embodiment 2
1) 0.2 part of 0.5 part of 23 parts of butyl acrylate, acrylic acid, hydroxy-ethyl acrylate, the methyl tert-butyl of parts by weight are weighed
25 parts of base ketone, 26 parts of vinegar ester ethyl ester, 0.06 part of azodiisobutyronitrile, 10 parts of tackifying resin, it is spare；
2）Butyl acrylate, acrylic acid and hydroxy-ethyl acrylate are mixed to get monomer mixture；
3）5.9 parts of monomer mixture, 11.5 parts of vinegar ester ethyl ester, 0.001 part of azodiisobutyronitrile are added in a kettle；
4）It is added in high-order monomer dropping slot：17.8 parts of monomer mixture, 0.28 part of vinegar ester ethyl ester；
5）0.059 part of azodiisobutyronitrile, 9.6 parts of vinegar ester ethyl ester are added in high-order catalyst dropwise adding tank；
6）Material in reaction kettle is heated to reflux to react 22 minutes under foamed state, starts that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 85 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 95 minutes simultaneously；After reaction kettle protect
Temperature 2.8 hours；10 parts of tackifying resin, 25 parts of hexone, 4.62 parts of vinegar ester ethyl ester are added after heat preservation again；To obtain the final product
Acrylate adhesive；
7）By step 6）In acrylate adhesive obtained curing agent dispersing apparatus be added be uniformly by material dispersion
Engineering reflecting film adhesive, 100 parts by weight of acrylate adhesive, 0.5 parts by weight of curing agent are made.
Embodiment 3
1) 0.4 part of 0.7 part of 28 parts of butyl acrylate, acrylic acid, hydroxy-ethyl acrylate, the methyl tert-butyl of parts by weight are weighed
30 parts of base ketone, 32 parts of vinegar ester ethyl ester, 0.08 part of azodiisobutyronitrile, 13 parts of tackifying resin, it is spare；
2）Butyl acrylate, acrylic acid and hydroxy-ethyl acrylate are mixed to get monomer mixture；
3）7.3 parts of monomer mixture, 14 parts of vinegar ester ethyl ester, 0.002 part of azodiisobutyronitrile are added in a kettle；
4）It is added in high-order monomer dropping slot：21.8 parts of monomer mixture, 0.3 part of vinegar ester ethyl ester；
5）0.078 part of azodiisobutyronitrile, 12 parts of vinegar ester ethyl ester are added in high-order catalyst dropwise adding tank；
6）Material in reaction kettle is heated to reflux to react 25 minutes under foamed state, starts that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 90 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 100 minutes simultaneously；After reaction kettle protect
Temperature 3 hours；13 parts of tackifying resin, 30 parts of hexone, 5.7 parts of vinegar ester ethyl ester are added after heat preservation again；Up to third
Olefin(e) acid ester gum stick；
7）By step 6）In acrylate adhesive obtained curing agent dispersing apparatus be added be uniformly by material dispersion
Engineering reflecting film adhesive, 100 parts by weight of acrylate adhesive, 0.8 parts by weight of curing agent are made.
Embodiment 4
1) 0.5 part of 1 part of 33 parts of butyl acrylate, acrylic acid, hydroxy-ethyl acrylate, the methyl-isobutyl of parts by weight are weighed
35 parts of ketone, 39 parts of vinegar ester ethyl ester, 0.1 part of azodiisobutyronitrile, 15 parts of tackifying resin, it is spare；
2）Butyl acrylate, acrylic acid and hydroxy-ethyl acrylate are mixed to get monomer mixture；
3）8.6 parts of monomer mixture, 17 parts of vinegar ester ethyl ester, 0.02 part of azodiisobutyronitrile are added in a kettle；
4）It is added in high-order monomer dropping slot：25.9 parts of monomer mixture, 0.42 part of vinegar ester ethyl ester；
5）0.08 part of azodiisobutyronitrile, 14.5 parts of vinegar ester ethyl ester are added in high-order catalyst dropwise adding tank；
6）Material in reaction kettle is heated to reflux to react 28 minutes under foamed state, starts that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 95 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 110 minutes simultaneously；After reaction kettle protect
Temperature 3.2 hours；15 parts of tackifying resin, 35 parts of hexone, vinegar ester ethyl ester 7.08 are added after heat preservation again；Up to third
Olefin(e) acid ester gum stick；
7）By step 6）In acrylate adhesive obtained curing agent dispersing apparatus be added be uniformly by material dispersion
Engineering reflecting film adhesive, 100 parts by weight of acrylate adhesive, 1 parts by weight of curing agent are made.
Embodiment 5
1) 0.7 part of 1.2 parts of 38 parts of butyl acrylate, acrylic acid, hydroxy-ethyl acrylate, the methyl tert-butyl of parts by weight are weighed
40 parts of base ketone, 45 parts of vinegar ester ethyl ester, 0.13 part of azodiisobutyronitrile, 17 parts of tackifying resin, it is spare；
2）Butyl acrylate, acrylic acid and hydroxy-ethyl acrylate are mixed to get monomer mixture；
3）10 parts of monomer mixture, 20 parts of vinegar ester ethyl ester, 0.002 part of azodiisobutyronitrile are added in a kettle；
4）It is added in high-order monomer dropping slot：29.9 parts of monomer mixture, 0.5 part of vinegar ester ethyl ester；
5）0.128 part of azodiisobutyronitrile, 16.7 parts of vinegar ester ethyl ester are added in high-order catalyst dropwise adding tank；
6）Material in reaction kettle is heated to reflux to react 30 minutes under foamed state, starts that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 100 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 120 minutes simultaneously；After reaction kettle
Heat preservation 3.5 hours；17 parts of tackifying resin, 40 parts of hexone, 7.8 parts of vinegar ester ethyl ester are added after heat preservation again；I.e.
Obtain acrylate adhesive；
7）By step 6）In acrylate adhesive obtained curing agent dispersing apparatus be added be uniformly by material dispersion
Engineering reflecting film adhesive, 100 parts by weight of acrylate adhesive, 1.2 parts by weight of curing agent are made.
The present invention has the following advantages：The present invention is compared with existing engineering reflecting film acrylate adhesive, with work
Aluminium coated adhesive force protection in journey grade engineering reflecting film production process is constant, and manufactured engineering reflecting film is not only in aluminium sheet
Metal material surfaces adherency is waited to put forth effort excellent, and in the low-surface-energy materials surface mount such as PP, PE, adhesion performance is good,
Water resistance protrudes.Solve the problems, such as that engineering grade engineering reflecting film can only be pasted onto the metal material surfaces such as aluminium sheet, using this
Engineering reflecting film made of functional form acrylate adhesive can be widely used in the interim Plastic traffic marking instrument of highway
On.
Acrylate adhesive and engineering reflecting film prepared by the present invention is had the following performance with adhesive：
1. material adhesion low with low-surface-energy plastics is excellent.The deployed engineering reflecting film adhesive of Example 3
It is coated on release paper surface and does 50~70 microns of thickness, it is compound with product among engineering reflecting film aluminium coated after appropriate heat drying,
Room temperature 48~72 hours cuts the reflective membrane sample removing off-style paper layers of 25mm*150mm and is attached on PE planks and PP planks.
After placing 5~7 days at normal temperatures, prudent 800g counterweights make an angle of 90 degrees degree disbonded test, and reflective membrane is pasted onto PE planks and PP plates
The sample 5 minutes of material is less than 50 millimeters from the strip length of ground, and at present conventional project reflecting film make it is anti-when experiment on year-on-year basis
Light film easily can be from the whole stripping of ground.Identical experiment is carried out with embodiment 1-2 and embodiment 4-5, can also obtain the present invention
The technique effect.
2. invention adhesive has excellent water resistance.By the deployed engineering reflecting film gluing of embodiment 3
The sample that agent engineering film reflective membrane is pasted on PE planks and PP planks is positioned in 25 degree of water and impregnates 7 days, and reflective membrane is existing without falling off
As.
Claims (9)
1. acrylate adhesive, it is characterised in that prepared using following methods：
1) 0.3~1.2 part of 17.6~38 parts of butyl acrylate, acrylic acid, the hydroxy-ethyl acrylate 0~0.7 of parts by weight are weighed
Part, 20~40 parts of hexone, 20~45 parts of vinegar ester ethyl ester, 0.04~0.13 part of azodiisobutyronitrile, tackifying resin 8
It is~17 parts, spare；
2）Butyl acrylate, acrylic acid and hydroxy-ethyl acrylate are mixed to get monomer mixture；
3）In a kettle be added 4.5~10 parts of monomer mixture, 8.9~20 parts of vinegar ester ethyl ester, azodiisobutyronitrile 0.001~
0.002 part；
4）It is added in high-order monomer dropping slot：13.4~29.9 parts of monomer mixture, 0.2~0.5 part of vinegar ester ethyl ester；
5）7.4~16.7 parts of vinegar ester ethyl ester, 0.039~0.128 part of azodiisobutyronitrile are added in high-order catalyst dropwise adding tank；
6）Material in reaction kettle is heated to reflux to react 22-28 minutes under foamed state, starts that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 80-100 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 90~120 minutes simultaneously；After
Reaction kettle keeps the temperature 2.5-3.5 hours；Added again after heat preservation 8~17 parts of tackifying resin, 20~40 parts of hexone,
3.5~7.8 parts of vinegar ester ethyl ester；Up to acrylate adhesive.
2. acrylate adhesive as described in claim 1, it is characterised in that：20~35 parts of butyl acrylate, acrylic acid 0.4
~1 part, 0.1~0.6 part of hydroxy-ethyl acrylate, 25~35 parts of hexone, 25~40 parts of vinegar ester ethyl ester, azo two it is different
0.06~0.11 part of butyronitrile, 10~15 parts of tackifying resin.
3. acrylate adhesive as described in claim 1, it is characterised in that：22~30 parts of butyl acrylate, acrylic acid 0.5
~0.8 part, 0.2~0.5 part of hydroxy-ethyl acrylate, 28~32 parts of hexone, 28~35 parts of vinegar ester ethyl ester, azo two
0.07~0.1 part of isobutyronitrile, 11~14 parts of tackifying resin.
4. acrylate adhesive as described in claim 1, it is characterised in that：25~28 parts of butyl acrylate, acrylic acid 0.6
~0.7 part, 0.3~0.4 part of hydroxy-ethyl acrylate, 30~31 parts of hexone, 30~32 parts of vinegar ester ethyl ester, azo two
0.08~0.09 part of isobutyronitrile, 12~13 parts of tackifying resin.
5. acrylate adhesive as described in claim 1, it is characterised in that：The tackifying resin is rosin pentaerythrite
One or more of ester, rosin glycerides, newtrex, rosin methyl ester, hydrogenated rosin resin mixture.
6. acrylate adhesive as described in claim 1, it is characterised in that step 6）In：Material in reaction kettle is heated to back
Stream reaction time under foamed state is 24-25 minutes.
7. acrylate adhesive as described in claim 1, it is characterised in that step 6）In：Start that high-order monomer is at the uniform velocity added dropwise
Raw material in dropwise adding tank 85-95 minutes；Raw material at the uniform velocity in the high-order catalyst dropwise adding tank of dropwise addition 100~110 minutes simultaneously；After
Reaction kettle keeps the temperature 2.8-3 hours.
8. the engineering reflecting film adhesive prepared using acrylate adhesive described in claim 1, it is characterised in that
It is made of the following components of parts by weight：100 parts by weight of acrylate adhesive, 0.3~1.2 parts by weight of curing agent.
9. engineering reflecting film adhesive as claimed in claim 8, it is characterised in that the curing agent is that NCO content is
Aromatic poly-isocyanate based on 13.3% toluene di-isocyanate(TDI).
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| CN201610320766.7A CN105969263B (en) | 2016-05-16 | 2016-05-16 | Acrylate adhesive and preparation method thereof and engineering reflecting film adhesive |
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| CN201610320766.7A CN105969263B (en) | 2016-05-16 | 2016-05-16 | Acrylate adhesive and preparation method thereof and engineering reflecting film adhesive |
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| CN105969263B true CN105969263B (en) | 2018-09-21 |
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| CN110699018A (en) * | 2019-09-07 | 2020-01-17 | 安佐化学有限公司 | High-performance environment-friendly adhesive and preparation method thereof |
| CN111057505B (en) * | 2019-12-25 | 2021-12-24 | 常州华日升反光材料有限公司 | Special pressure-sensitive adhesive for cement surface prism film and preparation method thereof |
| CN115181516A (en) * | 2022-08-11 | 2022-10-14 | 江西盛汇光学科技协同创新有限公司 | Special adhesive for reflective film and preparation method thereof |
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|---|---|---|---|---|
| CN101818033A (en) * | 2010-01-22 | 2010-09-01 | 北京高盟新材料股份有限公司 | Alcohol-soluble composite film adhesive and preparation method thereof |
| CN101818034A (en) * | 2010-01-22 | 2010-09-01 | 北京高盟新材料股份有限公司 | Alcohol-soluble decorative adhesive and preparation method thereof |
| CN103725231A (en) * | 2013-12-24 | 2014-04-16 | 四川东材科技集团股份有限公司 | Adhesive material for adhesive tapes and preparation method thereof |
| CN104152077A (en) * | 2014-08-13 | 2014-11-19 | 隆昌羽玺新材料科技有限公司 | Ultra-thin polyester double-sided adhesive tape, glue thereof, and preparation method thereof |
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2016
- 2016-05-16 CN CN201610320766.7A patent/CN105969263B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818033A (en) * | 2010-01-22 | 2010-09-01 | 北京高盟新材料股份有限公司 | Alcohol-soluble composite film adhesive and preparation method thereof |
| CN101818034A (en) * | 2010-01-22 | 2010-09-01 | 北京高盟新材料股份有限公司 | Alcohol-soluble decorative adhesive and preparation method thereof |
| CN103725231A (en) * | 2013-12-24 | 2014-04-16 | 四川东材科技集团股份有限公司 | Adhesive material for adhesive tapes and preparation method thereof |
| CN104152077A (en) * | 2014-08-13 | 2014-11-19 | 隆昌羽玺新材料科技有限公司 | Ultra-thin polyester double-sided adhesive tape, glue thereof, and preparation method thereof |
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| CN105969263A (en) | 2016-09-28 |
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