CN109912823A - A kind of preparation method of vehicle glass impact resistance rupture pressure disc - Google Patents
A kind of preparation method of vehicle glass impact resistance rupture pressure disc Download PDFInfo
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- CN109912823A CN109912823A CN201711316028.6A CN201711316028A CN109912823A CN 109912823 A CN109912823 A CN 109912823A CN 201711316028 A CN201711316028 A CN 201711316028A CN 109912823 A CN109912823 A CN 109912823A
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Abstract
The invention discloses a kind of vehicle glass preparation methods of impact resistance rupture pressure disc, belong to rupture pressure disc preparation technical field.The present invention fills PET film with superfine glass microballon, the acrylic acid ester emulsion that Cross-linked is coated after sided corona treatment obtains rupture pressure disc, PET beads fuse is destroyed to crystallize after melt, form the stabilization microstructure of triangle, enhance explosion-proof film strength, when PET film is by impact force, bead particles play the role of rubber particles under flexible chain package around, PET film becomes coarse through sided corona treatment rear surface, acrylic acid ester emulsion is improved to the adhesion strength of film, when receiving the stress of superfine glass microballon dispersion, absorb foreign impacts energy, this deformation is reversible in superfine glass microballon dispersed phase, impact energy is discharged by the dissipation effect of interior energy, return to original flat film, to make rupture pressure disc impact strength improve, avoid the generation of gravure, meet modern society to vehicle explosion-proof The demand of film.
Description
Technical field
The invention discloses a kind of vehicle glass preparation methods of impact resistance rupture pressure disc, belong to explosion-proof membrane preparation technology
Field.
Background technique
It being defined according to car2100 authority, rupture pressure disc is installed in pressure vessel top to prevent the metallic film of container explosion,
It is a kind of safety device.Also known as explosion rupture disk or rupture disk.When container inner pressure is more than certain limit, film is first broken through, because
And the pressure in container can be reduced, it avoids exploding.Using extremely wide in pressure vessel.One word of rupture pressure disc refers in particular to front windshield sometimes
Film.Due to the requirement of traffic safety, front windshield film requires translucency high.General solar film is to cannot be used for front windshield
's.Its price is also more much higher than general solar film.At this moment explosion-proof just at the main function of rupture pressure disc.
Vehicle glass rupture pressure disc is also known as solar film, and as its name suggests, purposes is mainly exactly to be used to tackle that people of burning of summer
Sunlight.
Chinese automobile film in the market, most rupture pressure discs is that PET and double-level-metal of the aluminum plated PET after compound are compound
Film, with a thickness of 0.05mm(2mil), after the PET film and vehicle glass of this thickness are bonded by adhesive, Zhi Nengda
It is broken into pieces the time of glass by thief to extension, and explosion or antitheft cannot be prevented, and really rupture pressure disc is at least up to 0.3mm
(12mil) and vehicle glass by special adhesive it is compound after can just prevent from exploding.With the development of society, people are to life matter
The requirement of amount improves, and also has requirements at the higher level to auto-safety mechanism, at present the shock resistance of automobile film rupture pressure disc used in the market
Performance is not high enough, and when having a car accident or colliding, people are injured vulnerable to impact.Therefore, it is anti-to invent a kind of vehicle glass use
Impact rupture pressure disc has positive effect to rupture pressure disc preparation technical field.
Summary of the invention
Present invention mainly solves the technical issues of, for vehicle glass rupture pressure disc in galloping by high speed dirt
Sand impact is also easy to produce gravure, and the defect of impact resistance difference provides a kind of preparation side of vehicle glass impact resistance rupture pressure disc
Method.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that:
A kind of preparation method of vehicle glass impact resistance rupture pressure disc, it is characterised in that specific preparation step are as follows:
(1) 70~80mL isopropanol, water are added into the four-hole boiling flask equipped with blender, reflux condensing tube, constant pressure funnel
Heat temperature raising is bathed, configuration 100~105g acrylic acid, methyl methacrylate and n-butyl acrylate mix monomer are burnt to four mouthfuls
50~60g mix monomer and 0.8~1.0g azodiisobutyronitrile, starting blender stirring, reaction is added in bottle；
(2) remaining mix monomer is added dropwise into above-mentioned four-hole boiling flask with constant pressure funnel, insulation reaction adds 15 during reaction
~20mL isopropanol, cools, and 40~50mL ammonium hydroxide is added into four-hole boiling flask, and neutralization reaction is added 30 to four-hole boiling flask
~40mL distilled water obtains acrylic acid ester emulsion；
(3) terephthalic acid (TPA) is mixed with ethylene glycol, is placed in the three-necked flask with blender, heat temperature raising, starting stirring
Device stirring, reaction obtain esterification products, lead to nitrogen pressurization to three-necked flask, the reaction was continued, obtains reaction product；
(4) reaction product is poured into double screw extruder immediately, squeeze out and pelletizing obtain PET pellet, by PET pellet with it is ultra-fine
Vitrifying microballon mixes, and after heat temperature raising, obtains the melt of dispersing ultrafine vitrifying microballon, and it is dry that melt is placed in vacuum drum
In device, it is sliced and dry, obtains microballon film；
(5) it takes 80~90g acrylic acid ester emulsion to mix with 3~5g ethylenimine, is dispersed with stirring, obtain coating liquid, use sided corona treatment
Machine obtains corona film, coating liquid is placed in bar coater to the one side sided corona treatment of microballon film, thin to corona
The coated on one side coating liquid of film sided corona treatment obtains vehicle glass impact resistance rupture pressure disc after natural drying.
Temperature is 70~80 DEG C after the heating of heating water bath described in step (1), acrylic acid, methyl methacrylate and propylene
Each monomer weight ratio is 1 ︰, 5 ︰ 10 when sour N-butyl mixes, and agitator speed is 200~250r/min, the reaction time is 35~
40min。
Dropwise addition residue mix monomer rate described in step (2) is 3~5mL/min, and the insulation reaction time is 2~3h, cold
But temperature is 55~60 DEG C after cooling down, and the mass fraction of ammonium hydroxide is 30%, and the neutralization reaction time is 10~15min.
The mass ratio that terephthalic acid (TPA) described in step (3) is mixed with ethylene glycol is 3 ︰ 1, after heat temperature raising temperature be 60~
65 DEG C, agitator speed is 300~350r/min, and the reaction time is 3~4h, lead to nitrogen moulding pressure be to 1.3~1.5MPa,
The reaction was continued, and the time is 2~3h.
The partial size of superfine glass microballon described in step (4) is 5~8 μm, and PET pellet is mixed with superfine glass microballon
Mass ratio be 5 ︰ 1, temperature is 70~80 DEG C after heat temperature raising, and drying time is 3~4h, control slice thickness is 0.8~
1.2mm。
It is 10~12min that the time is dispersed with stirring described in step (5), when corona treatment corona voltage be 180~200V,
HF current frequency is 25~28KHz, and the sided corona treatment time is 3~4min, be coated with the thickness control of coating liquid 0.3~
0.5mm。
The beneficial effects of the present invention are:
(1) present invention fills PET film with superfine glass microballon, and the acrylic acid ester emulsion of Cross-linked is coated after sided corona treatment
Rupture pressure disc is obtained, PET beads fuse is destroyed to crystallize after melt, and Chain Flexibility enhancing wraps superfine glass microballon,
Hydroxyl and ester group have very strong intermolecular force on strand in superfine glass microballon and PET, form triangle
Stablize microstructure, enhance explosion-proof film strength, when PET film is by impact force, bead particles flexible chain around is wrapped up
Under play the role of rubber particles, can be used as stress concentration point and induce a large amount of crazings and shear band, followed by control the hair of crazing
Exhibition and destructive crackle will not be developed into, the stress field at crazing tip can induce the generation of shear band and shear band prevented also from silver
The further development of line, a large amount of crazings, the generation of shear band and development consume huge impact energy, to significantly improve explosion-proof
The impact strength of film；
(2) PET film becomes coarse through sided corona treatment rear surface, improves acrylic acid ester emulsion to the adhesion strength of film, corona
When electric discharge, a large amount of ozone can be also generated, ozone is a kind of strong oxidizer, aoxidizes film surface molecules, the film table of oxidation
Layer molecule and internal layer strand form Linear Network interpenetrating structure, when receiving the stress of superfine glass microballon dispersion, can generate
Large deformation absorbs foreign impacts energy, but since molecule chain flexibility is fine, and this deformation is in superfine glass microballon dispersed phase
In it is reversible, by it is interior can dissipation effect impact energy is discharged, original flat film is returned to, to make rupture pressure disc shock resistance
Intensity improves, and avoids the generation of gravure, meets demand of the modern society to vehicle explosion-proof film.
Specific embodiment
70~80mL isopropanol, water are added into the four-hole boiling flask equipped with blender, reflux condensing tube, constant pressure funnel
Bath is heated to 70~80 DEG C, and configuration 100~105g acrylic acid, methyl methacrylate and n-butyl acrylate mass ratio are
The mix monomer of 1 ︰, 5 ︰ 10 is added 50~60g mix monomer to four-hole boiling flask and 0.8~1.0g azodiisobutyronitrile, starting is stirred
It mixes device to stir with the revolving speed of 200~250r/min, reacts 35~40min；With constant pressure funnel with the dropwise addition of 3~5mL/min
Remaining mix monomer is added dropwise into above-mentioned four-hole boiling flask for rate, and 2~3h of insulation reaction adds 15~20mL isopropyl during reaction
Alcohol cools to 55~60 DEG C, and the ammonium hydroxide that 40~50mL mass fraction is 30%, neutralization reaction 10 are added into four-hole boiling flask
~15min is added 30~40mL distilled water to four-hole boiling flask and obtains acrylic acid ester emulsion；Terephthalic acid (TPA) and ethylene glycol are pressed into matter
Amount is mixed than 3 ︰ 1, is placed in the three-necked flask with blender, is heated to 60~65 DEG C, start blender with 300~
The revolving speed of 350r/min stirs, and reacts 3~4h, obtains esterification products, lead to nitrogen to three-necked flask and be forced into 1.3~1.5MPa,
The reaction was continued 2~3h, obtains reaction product；Reaction product is poured into double screw extruder immediately, squeezes out and pelletizing obtains PET
PET pellet with the superfine glass microballon that partial size is 5~8 μm is that 5 ︰ 1 are mixed by pellet in mass ratio, it is heated to 70~
80 DEG C obtain the melt of dispersing ultrafine vitrifying microballon, and melt is placed in vacuum drum drying device, be sliced and dry 3~
4h, control slice thickness are 0.8~1.2mm, obtain microballon film；Take 80~90g acrylic acid ester emulsion and 3~5g ethylenimine
Mixing, is dispersed with stirring 10~12min, obtains coating liquid, with corona treatment with 180~200V voltage, the high frequency of 25~28KHz
Electric current obtains corona film, coating liquid is placed in bar coater to one side 3~4min of sided corona treatment of microballon film
In, to the coated on one side coating liquid of corona film corona processing, coating thickness control obtains after 0.3~0.5mm, natural drying
Vehicle glass impact resistance rupture pressure disc.
Example 1
70mL isopropanol, heating water bath liter are added into the four-hole boiling flask equipped with blender, reflux condensing tube, constant pressure funnel
Temperature configures the mixing that 100~105g acrylic acid, methyl methacrylate and n-butyl acrylate mass ratio are 1 ︰, 5 ︰ 10 to 70 DEG C
50g mix monomer and 0.8g azodiisobutyronitrile is added to four-hole boiling flask in monomer, and starting blender is stirred with the revolving speed of 200r/min
It mixes, reacts 35min；Remaining mixing list is added dropwise into above-mentioned four-hole boiling flask with the drop rate of 3mL/min with constant pressure funnel
Body, insulation reaction 2h add 15mL isopropanol during reaction, cool to 55 DEG C, and 40mL mass is added into four-hole boiling flask
The ammonium hydroxide that score is 30%, neutralization reaction 10min are added 30mL distilled water to four-hole boiling flask and obtain acrylic acid ester emulsion；It will be to benzene
Dioctyl phthalate is mixed with ethylene glycol 3 ︰ 1 in mass ratio, is placed in the three-necked flask with blender, is heated to 60 DEG C, starting
Blender is stirred with the revolving speed of 300r/min, is reacted 3h, is obtained esterification products, lead to nitrogen to three-necked flask and be forced into 1.3MPa,
The reaction was continued 2h, obtains reaction product；Reaction product is poured into double screw extruder immediately, squeezes out and pelletizing obtains PET
PET pellet with the superfine glass microballon that partial size is 5 μm is that 5 ︰ 1 are mixed, is heated to 70 DEG C points by material in mass ratio
The melt for dissipating superfine glass microballon, melt is placed in vacuum drum drying device, and slice and dry 3h control slice thickness
For 0.8mm, microballon film is obtained；It takes 80g acrylic acid ester emulsion to mix with 3g ethylenimine, is dispersed with stirring 10min, coated
Liquid, with corona treatment with 180V voltage, 25KHz high-frequency current to the one side sided corona treatment 3min of microballon film, obtain
Corona film, coating liquid is placed in bar coater, and to the coated on one side coating liquid of corona film corona processing, coating is thick
Degree control obtains vehicle glass impact resistance rupture pressure disc after 0.3mm, natural drying.
Example 2
75mL isopropanol, heating water bath liter are added into the four-hole boiling flask equipped with blender, reflux condensing tube, constant pressure funnel
Temperature is to 75 DEG C, the mix monomer that configuration 102g acrylic acid, methyl methacrylate and n-butyl acrylate mass ratio are 1 ︰, 5 ︰ 10,
55g mix monomer and 0.9g azodiisobutyronitrile is added to four-hole boiling flask, starts blender and is stirred with the revolving speed of 220r/min, instead
Answer 37min；Remaining mix monomer is added dropwise into above-mentioned four-hole boiling flask with the drop rate of 4mL/min with constant pressure funnel, protects
Temperature reaction 2.5h, adds 17mL isopropanol, cools to 57 DEG C, 45mL mass fraction is added into four-hole boiling flask during reaction
For 30% ammonium hydroxide, neutralization reaction 12min is added 35mL distilled water to four-hole boiling flask and obtains acrylic acid ester emulsion；By terephthaldehyde
Acid is mixed with ethylene glycol 3 ︰ 1 in mass ratio, is placed in the three-necked flask with blender, is heated to 62 DEG C, starting stirring
Device is stirred with the revolving speed of 320/min, is reacted 3.5h, is obtained esterification products, lead to nitrogen to three-necked flask and be forced into 1.4MPa, is continued
2.5h is reacted, reaction product is obtained；Reaction product is poured into double screw extruder immediately, squeezes out and pelletizing obtains PET pellet,
With the superfine glass microballon that partial size is 7 μm in mass ratio it is that 5 ︰ 1 are mixed by PET pellet, is heated to 75 DEG C and is dispersed
Melt is placed in vacuum drum drying device by the melt of superfine glass microballon, and slice and dry 3.5h control slice thickness
For 1.0mm, microballon film is obtained；It takes 85g acrylic acid ester emulsion to mix with 4g ethylenimine, is dispersed with stirring 11min, coated
Liquid, with corona treatment with 190V voltage, 27KHz high-frequency current to the one side sided corona treatment 3min of microballon film, obtain
Corona film, coating liquid is placed in bar coater, and to the coated on one side coating liquid of corona film corona processing, coating is thick
Degree control obtains vehicle glass impact resistance rupture pressure disc after 0.4mm, natural drying.
Example 3
80mL isopropanol, heating water bath liter are added into the four-hole boiling flask equipped with blender, reflux condensing tube, constant pressure funnel
Temperature is to 80 DEG C, the mix monomer that configuration 105g acrylic acid, methyl methacrylate and n-butyl acrylate mass ratio are 1 ︰, 5 ︰ 10,
60g mix monomer and 1.0g azodiisobutyronitrile is added to four-hole boiling flask, starts blender and is stirred with the revolving speed of 250r/min, instead
Answer 40min；Remaining mix monomer is added dropwise into above-mentioned four-hole boiling flask with the drop rate of 5mL/min with constant pressure funnel, protects
Temperature reaction 3h, adds 20mL isopropanol, cools to 60 DEG C during reaction, 50mL mass fraction is added into four-hole boiling flask and is
30% ammonium hydroxide, neutralization reaction 15min are added 40mL distilled water to four-hole boiling flask and obtain acrylic acid ester emulsion；By terephthalic acid (TPA)
It mixes, is placed in the three-necked flask with blender with ethylene glycol 3 ︰ 1 in mass ratio, be heated to 65 DEG C, start blender
It is stirred with the revolving speed of 350r/min, reacts 4h, obtain esterification products, nitrogen is led to three-necked flask and is forced into 1.5MPa, continued anti-
3h is answered, reaction product is obtained；Reaction product is poured into double screw extruder immediately, squeezes out and pelletizing obtains PET pellet, it will
PET pellet is that 5 ︰ 1 are mixed with the superfine glass microballon that partial size is 8 μm in mass ratio, is heated to 80 DEG C and obtains dispersing to surpass
The melt of thin vitrifying microballon, melt is placed in vacuum drum drying device, is sliced and dry 4h, control slice thickness are
1.2mm obtains microballon film；It takes 90g acrylic acid ester emulsion to mix with 5g ethylenimine, is dispersed with stirring 12min, coated
Liquid, with corona treatment with 200V voltage, 28KHz high-frequency current to the one side sided corona treatment 4min of microballon film, obtain
Corona film, coating liquid is placed in bar coater, and to the coated on one side coating liquid of corona film corona processing, coating is thick
Degree control obtains vehicle glass impact resistance rupture pressure disc after 0.5mm, natural drying.
Comparative example
With the impact resistance rupture pressure disc of Suzhou company production as a comparison case to impact resistance rupture pressure disc produced by the present invention and
Impact resistance rupture pressure disc in comparative example carries out performance detection, and testing result is as shown in table 1:
1, test method:
Impact resistance test method: take the rupture pressure disc sample in the identical example 1~3 of size shape and comparative example stand-by, by it
It lies on anvil upward, the weight for preparing a fixed mass is stand-by, a certain height that weight borrows control device to be fixed on slide cartridge
Degree presses control knob, and weight is freely fallen on rupture pressure disc, lifts weight, and each rupture pressure disc respectively repeats 3 height, record
Weight falls within the height on sample.
Table 1
| Test method | Example 1 | Example 2 | Example 3 | Comparative example |
| 15cm height | It is unchanged | It is unchanged | It is unchanged | Slight deformation |
| 30cm height | It is unchanged | It is unchanged | It is unchanged | Slight slight crack |
| 45cm height | Slight deformation | Slight slight crack | It is unchanged | Obviously split |
According to data among the above it is found that vehicle glass impact resistance rupture pressure disc produced by the present invention is highly being the height of 45cm
Under to be able to maintain slight deformation not broken, there is good shock resistance, have broad application prospects.
Claims (6)
1. a kind of vehicle glass preparation method of impact resistance rupture pressure disc, it is characterised in that specific preparation step are as follows:
(1) 70~80mL isopropanol, water are added into the four-hole boiling flask equipped with blender, reflux condensing tube, constant pressure funnel
Heat temperature raising is bathed, configuration 100~105g acrylic acid, methyl methacrylate and n-butyl acrylate mix monomer are burnt to four mouthfuls
50~60g mix monomer and 0.8~1.0g azodiisobutyronitrile, starting blender stirring, reaction is added in bottle；
(2) remaining mix monomer is added dropwise into above-mentioned four-hole boiling flask with constant pressure funnel, insulation reaction adds 15 during reaction
~20mL isopropanol, cools, and 40~50mL ammonium hydroxide is added into four-hole boiling flask, and neutralization reaction is added 30 to four-hole boiling flask
~40mL distilled water obtains acrylic acid ester emulsion；
(3) terephthalic acid (TPA) is mixed with ethylene glycol, is placed in the three-necked flask with blender, heat temperature raising, starting stirring
Device stirring, reaction obtain esterification products, lead to nitrogen pressurization to three-necked flask, the reaction was continued, obtains reaction product；
(4) reaction product is poured into double screw extruder immediately, squeeze out and pelletizing obtain PET pellet, by PET pellet with it is ultra-fine
Vitrifying microballon mixes, and after heat temperature raising, obtains the melt of dispersing ultrafine vitrifying microballon, and it is dry that melt is placed in vacuum drum
In device, it is sliced and dry, obtains microballon film；
(5) it takes 80~90g acrylic acid ester emulsion to mix with 3~5g ethylenimine, is dispersed with stirring, obtain coating liquid, use sided corona treatment
Machine obtains corona film, coating liquid is placed in bar coater to the one side sided corona treatment of microballon film, thin to corona
The coated on one side coating liquid of film sided corona treatment obtains vehicle glass impact resistance rupture pressure disc after natural drying.
2. a kind of preparation method of vehicle glass impact resistance rupture pressure disc according to claim 1, it is characterised in that: step
Suddenly temperature is 70~80 DEG C after the heating of heating water bath described in (1), and acrylic acid, methyl methacrylate and n-butyl acrylate are mixed
Each monomer weight ratio is 1 ︰, 5 ︰ 10 when conjunction, and agitator speed is 200~250r/min, and the reaction time is 35~40min.
3. a kind of preparation method of vehicle glass impact resistance rupture pressure disc according to claim 1, it is characterised in that: step
Suddenly dropwise addition residue mix monomer rate described in (2) is 3~5mL/min, and the insulation reaction time is 2~3h, warm after cooling
Degree is 55~60 DEG C, and the mass fraction of ammonium hydroxide is 30%, and the neutralization reaction time is 10~15min.
4. a kind of preparation method of vehicle glass impact resistance rupture pressure disc according to claim 1, it is characterised in that: step
Suddenly the mass ratio that terephthalic acid (TPA) described in (3) is mixed with ethylene glycol is 3 ︰ 1, and temperature is 60~65 DEG C after heat temperature raising, stirring
Device revolving speed is 300~350r/min, and the reaction time is 3~4h, and leading to nitrogen moulding pressure is to 1.3~1.5MPa, and the reaction was continued
Time is 2~3h.
5. a kind of preparation method of vehicle glass impact resistance rupture pressure disc according to claim 1, it is characterised in that: step
Suddenly the partial size of superfine glass microballon described in (4) is 5~8 μm, and the mass ratio that PET pellet is mixed with superfine glass microballon is
5 ︰ 1, temperature is 70~80 DEG C after heat temperature raising, and drying time is 3~4h, and control slice thickness is 0.8~1.2mm.
6. a kind of preparation method of vehicle glass impact resistance rupture pressure disc according to claim 1, it is characterised in that: step
Suddenly it is 10~12min that the time is dispersed with stirring described in (5), when corona treatment corona voltage be 180~200V, high-frequency current frequency
Rate is 25~28KHz, and the sided corona treatment time is 3~4min, is coated with the thickness control of coating liquid in 0.3~0.5mm.
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| CN201711316028.6A CN109912823A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of vehicle glass impact resistance rupture pressure disc |
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| CN201711316028.6A CN109912823A (en) | 2017-12-12 | 2017-12-12 | A kind of preparation method of vehicle glass impact resistance rupture pressure disc |
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| CN109912823A true CN109912823A (en) | 2019-06-21 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672095A (en) * | 2013-11-18 | 2014-03-26 | 宁波隆兴焊割科技股份有限公司 | Plastic pressure reducer and manufacturing method of plastic pressure reducer |
| KR20150134202A (en) * | 2014-05-21 | 2015-12-01 | 강릉원주대학교산학협력단 | Latex improving anti-impact and latex film manufacturing therefrom |
| CN106497170A (en) * | 2016-11-09 | 2017-03-15 | 广州慧谷工程材料有限公司 | UV photocureable coating and preparation for vehicular touch screen rupture pressure disc hardening coat |
| CN106833189A (en) * | 2017-01-03 | 2017-06-13 | 江敏 | A kind of optics rupture pressure disc and preparation method and application |
| CN107022317A (en) * | 2017-03-27 | 2017-08-08 | 苏州威仕薄膜科技有限公司 | A kind of glass for vehicle window PET rupture pressure discs and preparation method thereof |
| CN107216761A (en) * | 2017-07-17 | 2017-09-29 | 江苏三木化工股份有限公司 | The preparation method of the water soluble acrylic resin of high solid |
-
2017
- 2017-12-12 CN CN201711316028.6A patent/CN109912823A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672095A (en) * | 2013-11-18 | 2014-03-26 | 宁波隆兴焊割科技股份有限公司 | Plastic pressure reducer and manufacturing method of plastic pressure reducer |
| KR20150134202A (en) * | 2014-05-21 | 2015-12-01 | 강릉원주대학교산학협력단 | Latex improving anti-impact and latex film manufacturing therefrom |
| CN106497170A (en) * | 2016-11-09 | 2017-03-15 | 广州慧谷工程材料有限公司 | UV photocureable coating and preparation for vehicular touch screen rupture pressure disc hardening coat |
| CN106833189A (en) * | 2017-01-03 | 2017-06-13 | 江敏 | A kind of optics rupture pressure disc and preparation method and application |
| CN107022317A (en) * | 2017-03-27 | 2017-08-08 | 苏州威仕薄膜科技有限公司 | A kind of glass for vehicle window PET rupture pressure discs and preparation method thereof |
| CN107216761A (en) * | 2017-07-17 | 2017-09-29 | 江苏三木化工股份有限公司 | The preparation method of the water soluble acrylic resin of high solid |
Non-Patent Citations (2)
| Title |
|---|
| 孔子明: "《最新新型工程材料生产新技术应用与新产品开发研制及行业技术标准实用大全》", 30 November 2004, 学苑音像出版社 * |
| 李红强: "《胶粘原理、技术及应用》", 31 January 2014, 华南理工大学出版社 * |
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