CN109897594A - A kind of adhesive glue and preparation method thereof for vanity mirror - Google Patents
A kind of adhesive glue and preparation method thereof for vanity mirror Download PDFInfo
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- CN109897594A CN109897594A CN201910177969.9A CN201910177969A CN109897594A CN 109897594 A CN109897594 A CN 109897594A CN 201910177969 A CN201910177969 A CN 201910177969A CN 109897594 A CN109897594 A CN 109897594A
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Abstract
The adhesive glue and preparation method thereof that the invention proposes a kind of for vanity mirror, belongs to colloid technology field, which includes following mass percentage component: naphthenic oil 20%-30%;Thermoplastic elastomer (TPE) 20%-40%;Tackifying resin 35%-45%;Antioxidant 0.3%-0.7%;Wherein, thermoplastic elastomer (TPE) is the mixture of ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, epoxy resin modified asphalt, TPEE 4056;Tackifying resin is the mixture of E44 epoxy resin, rosin modified phenolic resin, dcpd resin, the present invention passes through reasonable raw material choice and process modification, reaction bonded is effectively carried out to thermoplastic elastomer (TPE) and resin base, form excellent spacial framework, overall stability is strong, and colloid cohesive force, air-drying property and thixotroping compactness are obviously improved, weatherability, temperature tolerance, water resistance also effectively improve, and effective service life is obviously prolonged.
Description
Technical field
The present invention relates to hot melt adhesive technical fields, and in particular to a kind of adhesive glue and preparation method thereof for vanity mirror.
Background technique
Hot melt adhesive is a kind of adhesive of plasticity, its physical state changes with temperature and changed in certain temperature range
Become, and chemical characteristic is constant, it is non-toxic and tasteless, belong to environmental-protecting chemical product.Because of its product itself system solid, convenient for packaging, fortune
Defeated, storage, solvent-free, pollution-free, nontoxic type;And simple production process, high added value, it is excellent that bonding strength is big, speed is fast etc.
Point and by favor.Instantly, hot melt adhesive has been applied in the every field in life, becomes daily life and industrial application
Necessity.
Vanity mirror is a kind of classification of mirror, refers mainly to moulding exquisiteness, portable small mirror, in addition also refers to cosmetic
Desk-top mirror, also referred to as dressing glass.Mirror is that a kind of surface is smooth, has the article of reflection light ability, the most common mirror is flat
Face mirror often arranges appearance by people's utilization.Mirror is needed it using colloid after the completion of manufacturing manufacture between other objects
It being fixed, such as common small mirror further includes the outer cover packaging of all kinds of exquisitenesses other than main plane mirror, instantly,
The main design of vanity mirror is mostly on the shell of periphery, for attracting consumer.
Due to mirror body be mostly bond to be connected using hot melting cohesion glue and outline border, once hot melt adhesive unstable quality, adherence
Difference, useful life is short, causes mirror body and outline border to be detached from, then in general, the use value of this mirror body just reduces substantially
70% or more in addition majority can directly abandon, buy again, therefore, in order to guarantee the permanently effective use of vanity mirror, bonding
The quality of glue is most important, in this regard, the invention proposes a kind of high cohesive forces, the vanity mirror binder of long validity period.
Summary of the invention
In view of the above problems, the adhesive glue and preparation method thereof that the invention proposes a kind of for vanity mirror is led to
Reasonable raw material choice and process modification are crossed, reaction bonded is effectively carried out to thermoplastic elastomer (TPE) and resin base, is formed excellent
Spacial framework, overall stability is strong, and colloid cohesive force, air-drying property and thixotroping compactness are obviously improved, weatherability, resistance to
Warm nature, water resistance also effectively improve, and effective service life is obviously prolonged.
In order to achieve the above purpose, the following technical solution is employed by the present invention:
A kind of adhesive glue for vanity mirror, including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, asphalt mixtures modified by epoxy resin
The mixture of rouge modified pitch, TPEE 4056;Tackifying resin is E44 epoxy resin, rosin modified phenolic resin, bicyclic penta 2
The mixture of olefine resin.
Preferably, each composition quality percentage composition is ethylene oxide propylene oxide block co-polyether in thermoplastic elastomer (TPE)
10-20%, polyethylene vinyl acetate 15-25%, 4056 surplus of epoxy resin modified asphalt 10-20%, TPEE;Tackifying resin
In each composition quality percentage composition be E44 epoxy resin 30-50%, rosin modified phenolic resin 20-40%, dicyclopentadiene tree
Rouge 20-30%.
Preferably, in ethylene oxide propylene oxide block co-polyether EO content be 30-36wt%, proportion of primary OH groups be 70 ±
5%.
Preferably, antioxidant is the combination of the Hinered phenols antioxidant and thio-2 acid dibasic acid esters of molar ratio 1:0.4-0.5
Object.
Preferably, for the adhesive glue of vanity mirror, the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle;
2) after the completion of preheating, then thermoplastic elastomer (TPE) put into reaction kettle, heat temperature raising, and being stirred with the speed of 50rpm
Mix reaction 1-2h;
3) object to be polymerized melts after mixing, puts into tackifying resin, continues to be stirred to react after adjusting temperature;
4) feeding port is closed after resin melting, is started vaccum-pumping equipment, is stirred 30min under vacuum conditions, discharging is
Obtain finished product adhesive glue.
Preferably, preheating is specially to be warming up to 90 DEG C with the rate of 5 DEG C/min in step 1), keeps the temperature 3-5min.
Preferably, heat temperature raising is specially 180-200 DEG C in step 2).
Preferably, temperature is adjusted in step 3) is specially 135-165 DEG C.
Preferably, the bonding gumminess that step 4) obtains is 2300 ± 300mPa.s/170 DEG C, and softening point is 95 ± 5 DEG C.
Due to using above-mentioned technical solution, the beneficial effects of the present invention are: the present invention by reasonable raw material choice and
Process modification effectively carries out reaction bonded to thermoplastic elastomer (TPE) and resin base, forms excellent spacial framework, whole steady
It is qualitative strong, and colloid cohesive force, air-drying property and thixotroping compactness are obviously improved, weatherability, temperature tolerance, water resistance also effectively mention
Height, effective service life are obviously prolonged.
Thermoplastic elastomer is compound using multiple material, forms intermolecular modification even with unsaturated bond and high activity hydroxyl
It connects, comprehensive obdurability and mechanical property are all significantly improved, in resin base reaction process, with the biggish resin of rigidity
There is good graft effect between main chain, not only contribute to improve flexibility, while the molding for being conducive to improve space structure is handed over
Connection, and have good nucleocapsid wrapped, also there is good promotion dispersion effect to the inorganic alkaline metal salt wherein added,
Stabilization is further improved, colloid finished product comprehensive quality obtained significantly improves, and cohesive force is strong, stability is strong, has excellent
Different weather-proof, ageing-resistant, heatproof waterproof effect, bonding gumminess is up to 2300 ± 300mPa.s/170 DEG C, softening point 95
± 5 DEG C, use, obtained application and popularizations wide with Applicable temperature range.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiment of the present invention, the common skill in this field
Art personnel every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1:
A kind of adhesive glue for vanity mirror, including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, asphalt mixtures modified by epoxy resin
The mixture of rouge modified pitch, TPEE 4056;Each composition quality percentage composition is ethylene oxide propylene oxide block co-polyether
15%, polyethylene vinyl acetate 25%, epoxy resin modified asphalt 15%, 4056 surplus of TPEE.
Tackifying resin is the mixture of E44 epoxy resin, rosin modified phenolic resin, dcpd resin;Each ingredient
Mass percentage is E44 epoxy resin 40%, rosin modified phenolic resin 40%, dcpd resin 20%.
EO content is 34.2wt% in ethylene oxide propylene oxide block co-polyether, and proportion of primary OH groups is 70 ± 5%.
Antioxidant is the Hinered phenols antioxidant of molar ratio 1:0.4 and the composition of thio-2 acid dibasic acid esters.
The above-mentioned adhesive glue for vanity mirror, the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle, be specially warming up to 90 DEG C with the rate of 5 DEG C/min,
Keep the temperature 3-5min;
2) after the completion of preheating, then by thermoplastic elastomer (TPE) investment reaction kettle, 180 DEG C are heated to, and with 50rpm's
Speed is stirred to react 1.5h;
3) object to be polymerized melts after mixing, puts into tackifying resin, adjusts after temperature is 150 DEG C and continues to be stirred to react;
4) feeding port is closed after resin melting, is started vaccum-pumping equipment, is stirred 30min under vacuum conditions, discharging is
Obtain finished product adhesive glue.
Adhesive glue finished product viscosity made from the present embodiment is 2460mPa.s/170 DEG C, and softening point is 96.4 DEG C.
Embodiment 2:
A kind of adhesive glue for vanity mirror, including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, asphalt mixtures modified by epoxy resin
The mixture of rouge modified pitch, TPEE 4056;Each composition quality percentage composition is ethylene oxide propylene oxide block co-polyether
20%, polyethylene vinyl acetate 25%, epoxy resin modified asphalt 20%, 4056 surplus of TPEE.
Tackifying resin is the mixture of E44 epoxy resin, rosin modified phenolic resin, dcpd resin;Each ingredient
Mass percentage is E44 epoxy resin 50%, rosin modified phenolic resin 20%, dcpd resin 40%.
EO content is 33.5wt% in ethylene oxide propylene oxide block co-polyether, and proportion of primary OH groups is 70 ± 5%.
Antioxidant is the Hinered phenols antioxidant of molar ratio 1:0.5 and the composition of thio-2 acid dibasic acid esters.
The above-mentioned adhesive glue for vanity mirror, the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle, be specially warming up to 90 DEG C with the rate of 5 DEG C/min,
Keep the temperature 3-5min;
2) after the completion of preheating, then by thermoplastic elastomer (TPE) investment reaction kettle, 180 DEG C are heated to, and with 50rpm's
Speed is stirred to react 2h;
3) object to be polymerized melts after mixing, puts into tackifying resin, adjusts after temperature is 145 DEG C and continues to be stirred to react;
4) feeding port is closed after resin melting, is started vaccum-pumping equipment, is stirred 30min under vacuum conditions, discharging is
Obtain finished product adhesive glue.
Adhesive glue finished product viscosity made from the present embodiment is 2530mPa.s/170 DEG C, and softening point is 98.6 DEG C.
Embodiment 3:
A kind of adhesive glue for vanity mirror, including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, asphalt mixtures modified by epoxy resin
The mixture of rouge modified pitch, TPEE 4056;Each composition quality percentage composition is ethylene oxide propylene oxide block co-polyether
15%, polyethylene vinyl acetate 15%, epoxy resin modified asphalt 20%, 4056 surplus of TPEE.
Tackifying resin is the mixture of E44 epoxy resin, rosin modified phenolic resin, dcpd resin;Each ingredient
Mass percentage is E44 epoxy resin 40%, rosin modified phenolic resin 30%, dcpd resin 30%.
EO content is 35.1wt% in ethylene oxide propylene oxide block co-polyether, and proportion of primary OH groups is 70 ± 5%.
Antioxidant is the Hinered phenols antioxidant of molar ratio 1:0.5 and the composition of thio-2 acid dibasic acid esters.
The above-mentioned adhesive glue for vanity mirror, the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle, be specially warming up to 90 DEG C with the rate of 5 DEG C/min,
Keep the temperature 3-5min;
2) after the completion of preheating, then by thermoplastic elastomer (TPE) investment reaction kettle, 190 DEG C are heated to, and with 50rpm's
Speed is stirred to react 1.5h;
3) object to be polymerized melts after mixing, puts into tackifying resin, adjusts after temperature is 150 DEG C and continues to be stirred to react;
4) feeding port is closed after resin melting, is started vaccum-pumping equipment, is stirred 30min under vacuum conditions, discharging is
Obtain finished product adhesive glue.
Adhesive glue finished product viscosity made from the present embodiment is 2180mPa.s/170 DEG C, and softening point is 93.1 DEG C.
Embodiment 4:
A kind of adhesive glue for vanity mirror, including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, asphalt mixtures modified by epoxy resin
The mixture of rouge modified pitch, TPEE 4056;Each composition quality percentage composition is ethylene oxide propylene oxide block co-polyether
15%, polyethylene vinyl acetate 25%, epoxy resin modified asphalt 20%, 4056 surplus of TPEE.
Tackifying resin is the mixture of E44 epoxy resin, rosin modified phenolic resin, dcpd resin;Each ingredient
Mass percentage is E44 epoxy resin 30%, rosin modified phenolic resin 40%, dcpd resin 30%.
EO content is 36wt% in ethylene oxide propylene oxide block co-polyether, and proportion of primary OH groups is 70 ± 5%.
Antioxidant is the Hinered phenols antioxidant of molar ratio 1:0.4 and the composition of thio-2 acid dibasic acid esters.
The above-mentioned adhesive glue for vanity mirror, the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle, be specially warming up to 90 DEG C with the rate of 5 DEG C/min,
Keep the temperature 3-5min;
2) after the completion of preheating, then by thermoplastic elastomer (TPE) investment reaction kettle, 190 DEG C are heated to, and with 50rpm's
Speed is stirred to react 1.5h;
3) object to be polymerized melts after mixing, puts into tackifying resin, adjusts after temperature is 140 DEG C and continues to be stirred to react;
4) feeding port is closed after resin melting, is started vaccum-pumping equipment, is stirred 30min under vacuum conditions, discharging is
Obtain finished product adhesive glue.
Adhesive glue finished product viscosity made from the present embodiment is 2310mPa.s/170 DEG C, and softening point is 92.9 DEG C.
Embodiment 5:
A kind of adhesive glue for vanity mirror, including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, asphalt mixtures modified by epoxy resin
The mixture of rouge modified pitch, TPEE 4056;Each composition quality percentage composition is ethylene oxide propylene oxide block co-polyether
10%, polyethylene vinyl acetate 20%, epoxy resin modified asphalt 10%, 4056 surplus of TPEE.
Tackifying resin is the mixture of E44 epoxy resin, rosin modified phenolic resin, dcpd resin;Each ingredient
Mass percentage is E44 epoxy resin 40%, rosin modified phenolic resin 30%, dcpd resin 30%.
EO content is 32.7wt% in ethylene oxide propylene oxide block co-polyether, and proportion of primary OH groups is 70 ± 5%.
Antioxidant is the Hinered phenols antioxidant of molar ratio 1:0.5 and the composition of thio-2 acid dibasic acid esters.
The above-mentioned adhesive glue for vanity mirror, the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle, be specially warming up to 90 DEG C with the rate of 5 DEG C/min,
Keep the temperature 3-5min;
2) after the completion of preheating, then by thermoplastic elastomer (TPE) investment reaction kettle, 200 DEG C are heated to, and with 50rpm's
Speed is stirred to react 1h;
3) object to be polymerized melts after mixing, puts into tackifying resin, adjusts after temperature is 135 DEG C and continues to be stirred to react;
4) feeding port is closed after resin melting, is started vaccum-pumping equipment, is stirred 30min under vacuum conditions, discharging is
Obtain finished product adhesive glue.
Adhesive glue finished product viscosity made from the present embodiment is 2420mPa.s/170 DEG C, and softening point is 95.6 DEG C.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features;And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of adhesive glue for vanity mirror, which is characterized in that including following mass percentage component:
Wherein, thermoplastic elastomer (TPE) is ethylene oxide propylene oxide block co-polyether, polyethylene vinyl acetate, epoxy resin change
The mixture of property pitch, TPEE 4056;Tackifying resin is E44 epoxy resin, rosin modified phenolic resin, dicyclopentadiene tree
The mixture of rouge.
2. the adhesive glue according to claim 1 for vanity mirror, it is characterised in that: in the thermoplastic elastomer (TPE) respectively at
Dividing mass percentage is ethylene oxide propylene oxide block co-polyether 10-20%, polyethylene vinyl acetate 15-25%, epoxy
4056 surplus of resin modified asphalt 10-20%, TPEE;Each composition quality percentage composition is E44 asphalt mixtures modified by epoxy resin in the tackifying resin
Rouge 30-50%, rosin modified phenolic resin 20-40%, dcpd resin 20-30%.
3. the adhesive glue according to claim 1 for vanity mirror, it is characterised in that: the ethylene oxide propylene oxide is embedding
EO content is 30-36wt% in section copolyether, and proportion of primary OH groups is 70 ± 5%.
4. the adhesive glue according to claim 1 for vanity mirror, it is characterised in that: the antioxidant is molar ratio 1:
The Hinered phenols antioxidant of 0.4-0.5 and the composition of thio-2 acid dibasic acid esters.
5. the adhesive glue according to claim 1-4 for vanity mirror, which is characterized in that the preparation method is as follows:
1) it will be preheated in naphthenic oil and antioxidant investment reaction kettle;
2) after the completion of preheating, then thermoplastic elastomer (TPE) put into reaction kettle, heat temperature raising, and anti-with the stirring of the speed of 50rpm
Answer 1-2h;
3) object to be polymerized melts after mixing, puts into tackifying resin, continues to be stirred to react after adjusting temperature;
4) feeding port is closed after resin melting, starts vaccum-pumping equipment, stirs 30min under vacuum conditions, is discharged up to eventually
Product adhesive glue.
6. the adhesive glue according to claim 5 for vanity mirror, it is characterised in that: preheating is specially with 5 in step 1)
DEG C/rate of min is warming up to 90 DEG C, keep the temperature 3-5min.
7. the adhesive glue according to claim 5 for vanity mirror, it is characterised in that: heat temperature raising is specially in step 2)
180-200℃。
8. the adhesive glue according to claim 5 for vanity mirror, it is characterised in that: adjusting temperature in step 3) is specially
135-165℃。
9. the adhesive glue according to claim 5 for vanity mirror, it is characterised in that: the bonding gumminess that step 4) obtains
It is 2300 ± 300mPa.s/170 DEG C, softening point is 95 ± 5 DEG C.
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CN201910177969.9A CN109897594A (en) | 2019-03-07 | 2019-03-07 | A kind of adhesive glue and preparation method thereof for vanity mirror |
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CN201910177969.9A CN109897594A (en) | 2019-03-07 | 2019-03-07 | A kind of adhesive glue and preparation method thereof for vanity mirror |
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ID=66946833
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116042148A (en) * | 2023-02-17 | 2023-05-02 | 广东伟旺新材料有限公司 | Preparation method of foaming hot melt adhesive suitable for filter |
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JPH0335076A (en) * | 1989-07-03 | 1991-02-15 | Fuji Heavy Ind Ltd | Formed sealing material |
CN101649173A (en) * | 2009-09-21 | 2010-02-17 | 江苏达胜热缩材料有限公司 | Hot melting horseshoe gum resin |
CN102115648A (en) * | 2011-03-02 | 2011-07-06 | 常州市江永化工有限公司 | Hot melt adhesive for car light and manufacturing method thereof |
CN104479592A (en) * | 2014-12-15 | 2015-04-01 | 江苏达胜热缩材料有限公司 | Low-temperature 2PE hot melt adhesive and preparation method thereof |
CN104497917A (en) * | 2014-12-15 | 2015-04-08 | 江苏达胜热缩材料有限公司 | Low-temperature 3PE hot melt adhesive and preparation method thereof |
-
2019
- 2019-03-07 CN CN201910177969.9A patent/CN109897594A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0335076A (en) * | 1989-07-03 | 1991-02-15 | Fuji Heavy Ind Ltd | Formed sealing material |
CN101649173A (en) * | 2009-09-21 | 2010-02-17 | 江苏达胜热缩材料有限公司 | Hot melting horseshoe gum resin |
CN102115648A (en) * | 2011-03-02 | 2011-07-06 | 常州市江永化工有限公司 | Hot melt adhesive for car light and manufacturing method thereof |
CN104479592A (en) * | 2014-12-15 | 2015-04-01 | 江苏达胜热缩材料有限公司 | Low-temperature 2PE hot melt adhesive and preparation method thereof |
CN104497917A (en) * | 2014-12-15 | 2015-04-08 | 江苏达胜热缩材料有限公司 | Low-temperature 3PE hot melt adhesive and preparation method thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116042148A (en) * | 2023-02-17 | 2023-05-02 | 广东伟旺新材料有限公司 | Preparation method of foaming hot melt adhesive suitable for filter |
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