CN108838042A - A kind of waterproof gluing process suitable for electric vehicle instrument - Google Patents
A kind of waterproof gluing process suitable for electric vehicle instrument Download PDFInfo
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- CN108838042A CN108838042A CN201810873777.7A CN201810873777A CN108838042A CN 108838042 A CN108838042 A CN 108838042A CN 201810873777 A CN201810873777 A CN 201810873777A CN 108838042 A CN108838042 A CN 108838042A
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- gluing process
- electric vehicle
- process suitable
- dispenser
- vehicle instrument
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2320/00—Organic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a kind of waterproof gluing process suitable for electric vehicle instrument, it applies in automobile instrument manufacture field, it solves and needs to preheat adhesive in existing gluing process, the technical problem for causing dispensing efficiency lower, its key points of the technical solution are that including the following steps：（1）By instrument clamping in localization tool；（2）Coat antistatic film and active membrane；（3）Adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；（4）Set dispensing parameter；（5）Start dispenser；Antistatic film can play the role of effective buffer action, and active membrane is active, can activate the glue of gluing process, so that glue plays preferable viscosity, and reduces glue sedimentation, so that the step of realizing substitution preheating adhesive, substantially increases dispensing efficiency.
Description
Technical field
The present invention relates to auto-parts processing, in particular to a kind of waterproof gluing process suitable for electric vehicle instrument.
Background technique
One automobile needs the technique and link of many complexity, wherein just comprising dispensing and weldering from vehicle landing is assembled to
Tin link, scolding tin are that many spare and accessory parts are passed through welding assembly together as its name suggests, are equally also required to dispensing in many places
Technique, such as wire rod, power supply, glass, lamps and lanterns etc..Traditional dispensing is to rely on worker manually operated mostly, with automation
The fast development of technology, manual dispensing have been far from satisfying industrial demand and gradually replaced automatically dropping glue technology.
Automobile lamp dispensing is usually used silica gel automatic dispensing machine and carrys out dispensing, mainly has bullet after silica gel glue solidification
Property, hardness is moderate, can replace sealing ring, to play the role of dustproof and waterproof.
Currently, Authorization Notice No. is that the Chinese patent of CN103362913B discloses a kind of gluing process in existing patent,
S1：Warm-up phase；S2：Clamping workpiece；S3：Dress takes adhesive；S4：Set dispensing parameter；S5：Workpiece bonding；S6：Workpiece pressure
It closes；S7：Workpiece solidification；Dispensing is carried out using automatic dispensing machine, there is high-intensitive, high-precision to be bonded, be suitable for plane and curved surface,
Curved surface is bonding with curved surface.
But existing gluing process is to need in advance to preheat adhesive, when reaching suitable sticking temperature
After bonded, for automobile instrument panel, the higher adhesive coated of temperature easily causes the change of instrument on instrument surface
Shape, and the dispensing time is extended, reduce dispensing efficiency.
Summary of the invention
The object of the present invention is to provide a kind of waterproof gluing process suitable for electric vehicle instrument, without preheating gluing in advance
Agent substantially increases dispensing efficiency.
Above-mentioned technical purpose of the invention technical scheme is that：
A kind of waterproof gluing process suitable for electric vehicle instrument, includes the following steps：
(1) by instrument clamping in localization tool；
(2) antistatic film and active membrane are uniformly then coated on instrument surface, the active membrane is formed by Silica gel activated dose of coating；
(3) adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
(4) dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
(5) start dispenser, carry out the point glue sticking of instrument.
By using above-mentioned technical proposal, the present invention is to coat antistatic film and active membrane in instrument in advance, due to vapour
Vehicle instrument has plastic material and metal material, and instrument face is easily adhered dust, and antistatic film can play effective buffer action,
Active membrane has activation, can activate the glue of gluing process, so that glue plays preferable viscosity, to save existing skill
The step of preheating adhesive is needed in art, substantially increases dispensing efficiency；Meanwhile it can also increase the uniformity of glue after dispensing.
The present invention is further arranged to：The described Silica gel activated dose component including following parts by weight：Esters of acrylic acid 20~
30 parts, 10~20 parts of active organic acid, 3~10 parts and 1~3 part of promotor of active Tea Saponin.
By using above-mentioned technical proposal, esters of acrylic acid has excellent weatherability, film forming and caking property；Activity has
Machine acid is a kind of active and acid organic compound, esters of acrylic acid is mixed with active organic acid, so that third
Olefin(e) acid esters surface activity with higher；Active Tea Saponin has preferable wetting action, helps to enhance Silica gel activated dose
With the compatibility of silica gel glue, this is because active Tea Saponin surface with higher can, parent is acid strong, by esters of acrylic acid,
When active organic acid is reacted with active Tea Saponin, there is good reactivity, the flexibility of height, excellent resistant of high or low temperature
Energy and water resistance, good gas permeability etc..
The present invention is further arranged to：The esters of acrylic acid select hydroxyethyl methacrylate, methyl methacrylate,
One of isobornyl methacrylate, Isobutyl methacrylate are a variety of.
By using above-mentioned technical proposal, hydroxyethyl methacrylate is colorless and transparent runny liquid, can be with work
Property organic acid is miscible, can be copolymerized with other methacrylic monomers, obtained side chain contains the methacrylate of activity hydroxy
Class is easier to be reacted with promotor etc., improves reaction speed；Methyl methacrylate is miscible in alcohol, ether, and being dissolved in majority has
Solvent has the characteristic of unsaturated acid ester, has unsaturated double-bond in molecule, and polymerization reaction easily occurs or occurs with ester group
Related reaction；Isobornyl methacrylate is colourless transparent liquid, have unique bridged cycloalkyl structure, assign its low viscosity,
Higher boiling, low surface tension, and the advantage good with other resins, solvent, pigments and fillers compatibility, moreover it is possible to increase the hard of film forming matter
Degree, while the elasticity that film forming matter can also be kept excellent, and can improve the gloss of polymer, adhesive force, levelability, abrasion-resistant,
Ageing-resistant and anti-corrosive properties etc.；Isobutyl methacrylate is colourless transparent liquid, is soluble in ethyl alcohol, ether, can be used as synthesis third
The monomer of olefin(e) acid base adhesive.
The present invention is further arranged to：The active organic acid includes the mixture of caffeic acid and corter pseudolaricis acid, wherein coffee
The weight percent of coffee acid in the mixture is 60%~65%.
By using above-mentioned technical proposal, corter pseudolaricis acid has polyfunctional group, hydroxyl and carboxyl, makes it have higher work
Property；Caffeic acid also known as 3,4-dihydroxycinnamic acid, polyhydroxy make it have higher activity, and caffeic acid has hydroxyl, phenyl, double
Jian Deng functional group, activity with higher can generate synergistic effect, by acrylic acid when by malic acid and caffeic acid collective effect
When esters are blended with the mixed organic acid, help to improve the surface-active of acrylate substance, be more advantageous to and its
He reacts at component, moreover, wherein being mixed with the ratio that the weight percent of malic acid is 40~60%, makes mixing
The activity of organic acid is best.
The present invention is further arranged to：The activity Tea Saponin is thrown Tea Saponin to mass fraction as in acrylic acid solution
It is dry after reaction 1~2 hour to be formed.
By using above-mentioned technical proposal, Tea Saponin is made of sapogenin, sugared body, organic acid three parts, utilizes quality
The modified Tea Saponin of the acrylic acid solution that score is 25~30%, modified Tea Saponin is easy to blister, and has haemocylolysis, in water
Solubility dramatically increases in solution.
The present invention is further arranged to：The promotor selects benzoyl peroxide, cumyl peroxide, peroxidating ring
One or more of hexanone.
By using above-mentioned technical proposal, benzoyl peroxide is a kind of strong oxidizer, can in adhesive industrial application
As initiator, as acrylate, the polymerization of vinyl acetate solvent, neoprene, natural rubber, SBS and methacrylic acid
Methyl esters graft polymerization, vulcanizer etc., the first step is cleaved into benzoxy free radical, in the presence of having monomer, can cause poly-
It closes, in the presence of monomer-free, further decomposes into phenyl radical；Cumyl peroxide is white crystalline, can be used as monomer
The initiator of polymerization, vulcanizing agent, crosslinking agent, curing agent of high molecular material etc.；Cyclohexanone peroxide can be used as peroxide and draw
Send out agent, the ambient temperature curable when cooperate catalyst, with exothermic peak temperature it is low, solidfied material internal stress is small, colour stable it is excellent
Point is then conducive to carry out quick, stable polymerization between monomer using one or more of above-mentioned promotor.
The present invention is further arranged to：The active membrane with a thickness of 1~3mm.
By using above-mentioned technical proposal, the thickness of active membrane is smaller, helps to reduce the influence to instrument appearance.
The present invention is further arranged to：The antistatic film is to be coated to be formed by Crodaret.
By using above-mentioned technical proposal, Crodaret in water at dispersed, have excellent emulsification,
Dispersion, solubilising, antistatic property, greatly improve the Silica gel activated dose of dispersibility in esters of acrylic acid, increase between each component
Intersolubility reduces the interaction force between each component, improves the elasticity of copolymerization product.
The present invention is further arranged to：Step (2) and the time interval of step (3) are within 0~0.25h.
By using above-mentioned technical proposal, if also without dispensing, it will cause silicon more than 0.25h after the completion of step (2)
Glue activating agent it is solid, influence the activation of active membrane.
In conclusion the invention has the advantages that：
1, the invention discloses a kind of gluing process, and coating antistatic film and active membrane, antistatic film on instrument surface can play
Effective barrier action, active membrane have activation, and the two can generate synergistic effect, can activate the glue of gluing process, make
It obtains glue and plays preferable viscosity, need the step of preheating adhesive in the prior art to reduce, significantly improve dispensing efficiency；
2, active membrane also has the settlement action for reducing upper layer silica gel glue in addition to activation；
3, it is prepared for Silica gel activated dose, and coated using esters of acrylic acid and active organic acid, active Tea Saponin and promotor
Gluing process is carried out within Silica gel activated dose of 15min, silica gel glue can occur anti-under the action of promotor with Silica gel activated dose
It answers, improves the being firmly bonded property of silica gel glue.
Specific embodiment
Invention is further described in detail with reference to embodiments.
Embodiment one：
A kind of waterproof gluing process suitable for electric vehicle instrument, includes the following steps：
(1) by instrument clamping in localization tool；
(2) antistatic film and active membrane are uniformly then coated on instrument surface, active membrane is formed by Silica gel activated dose of coating, is applied
Covering thickness is about 1mm；
(3) after 5min, adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
(4) dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
(5) start dispenser, carry out the point glue sticking of instrument.
Wherein, it is prepared using following steps for Silica gel activated dose：
(1) ingredient：10 parts by weight of hydroxyethyl methacrylate, 10 parts by weight of methyl methacrylate, 6 parts by weight of caffeic acid, soil
Sour 4 parts by weight of rose of Sharon skin, 3 parts by weight of active Tea Saponin, 1 part of benzoyl peroxide；
(2) hydroxyethyl methacrylate, methyl methacrylate, caffeic acid, corter pseudolaricis acid are sequentially placed into high-speed mixer
It is stirred with active Tea Saponin, it is to be mixed uniform；
(3) continue to be put into benzoyl peroxide, it is to be mixed uniformly spare.
Antistatic film is prepared using following steps：
Thin layer Crodaret is uniformly coated on instrument surface, thickness is about 0.3mm.
Embodiment two：
A kind of waterproof gluing process suitable for electric vehicle instrument, includes the following steps：
(1) by instrument clamping in localization tool；
(2) antistatic film and active membrane are uniformly then coated on instrument surface, active membrane is formed by Silica gel activated dose of coating, is applied
Covering thickness is about 1.5mm；
(3) after 8min, adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
(4) dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
(5) start dispenser, carry out the point glue sticking of instrument.
Wherein, it is prepared using following steps for Silica gel activated dose：
(1) ingredient：12 parts by weight of hydroxyethyl methacrylate, 12 parts by weight of isobornyl methacrylate, 8 weight of caffeic acid
Part, 5 parts by weight of corter pseudolaricis acid, 5 parts by weight of active Tea Saponin, 1 part of benzoyl peroxide；
(2) hydroxyethyl methacrylate, isobornyl methacrylate, caffeic acid, the native rose of Sharon are sequentially placed into high-speed mixer
Skin acid is stirred with active Tea Saponin, to be mixed uniform；
(3) continue to be put into benzoyl peroxide, it is to be mixed uniformly spare.
Antistatic film is prepared using following steps：
Thin layer Crodaret is uniformly coated on instrument surface, thickness is about 0.5mm.
Embodiment three：
A kind of waterproof gluing process suitable for electric vehicle instrument, includes the following steps：
(1) by instrument clamping in localization tool；
(2) antistatic film and active membrane are uniformly then coated on instrument surface, active membrane is formed by Silica gel activated dose of coating, is applied
Covering thickness is about 2mm；
(3) after 10min, adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
(4) dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
(5) start dispenser, carry out the point glue sticking of instrument.
Wherein, it is prepared using following steps for Silica gel activated dose：
(1) ingredient：26 parts by weight of hydroxyethyl methacrylate, 10 parts by weight of caffeic acid, 6 parts by weight of corter pseudolaricis acid, active tea soap
Plain 7 parts by weight, 2 parts of cumyl peroxide；
(2) hydroxyethyl methacrylate, caffeic acid, corter pseudolaricis acid and active Tea Saponin is sequentially placed into high-speed mixer to carry out
Stirring, it is to be mixed uniform；
(3) continue to be put into cumyl peroxide, it is to be mixed uniformly spare.
Antistatic film is prepared using following steps：
Thin layer Crodaret is uniformly coated on instrument surface, thickness is about 0.6mm.
Example IV：
A kind of waterproof gluing process suitable for electric vehicle instrument, includes the following steps：
(1) by instrument clamping in localization tool；
(2) antistatic film and active membrane are uniformly then coated on instrument surface, active membrane is formed by Silica gel activated dose of coating, is applied
Covering thickness is about 2.5mm；
(3) after 12min, adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
(4) dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
(5) start dispenser, carry out the point glue sticking of instrument.
Wherein, it is prepared using following steps for Silica gel activated dose：
(1) ingredient：15 parts by weight of hydroxyethyl methacrylate, 15 parts by weight of Isobutyl methacrylate, 11 parts by weight of caffeic acid,
7 parts by weight of corter pseudolaricis acid, 8 parts by weight of active Tea Saponin, 2 parts of cumyl peroxide；
(2) hydroxyethyl methacrylate, caffeic acid, corter pseudolaricis acid and active Tea Saponin is sequentially placed into high-speed mixer to carry out
Stirring, it is to be mixed uniform；
(3) continue to be put into cumyl peroxide, it is to be mixed uniformly spare.
Antistatic film is prepared using following steps：
Thin layer Crodaret is uniformly coated on instrument surface, thickness is about 0.7mm.
Embodiment five：
A kind of waterproof gluing process suitable for electric vehicle instrument, includes the following steps：
(1) by instrument clamping in localization tool；
(2) antistatic film and active membrane are uniformly then coated on instrument surface, active membrane is formed by Silica gel activated dose of coating, is applied
Covering thickness is about 3mm；
(3) after 15min, adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
(4) dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
(5) start dispenser, carry out the point glue sticking of instrument.
Wherein, it is prepared using following steps for Silica gel activated dose：
(1) ingredient：30 parts by weight of hydroxyethyl methacrylate, 12 parts by weight of caffeic acid, 8 parts by weight of corter pseudolaricis acid, active tea soap
Plain 10 parts by weight, 3 parts of cyclohexanone peroxide；
(2) hydroxyethyl methacrylate, caffeic acid, corter pseudolaricis acid and active Tea Saponin is sequentially placed into high-speed mixer to carry out
Stirring, it is to be mixed uniform；
(3) continue to be put into cyclohexanone peroxide, it is to be mixed uniformly spare.
Antistatic film is prepared using following steps：
Thin layer Crodaret is uniformly coated on instrument surface, thickness is about 0.8mm.
Comparative example：With Authorization Notice No. in existing patent for CN103362913B Chinese patent as a comparison case.
Detection means：
(1) adhesion strength：The gluing of the antistatic film of each embodiment, active membrane and comparative example is respectively coated on instrument surface
Simultaneously binding metal product detects the tension pull out force of each glue-line, drawing speed 10mm/min after 1h simultaneously for agent.
(2) uniformity of glue-line：The antistatic film of each embodiment, active membrane and right are respectively coated in matrix film surface
The adhesive of ratio, the observation glue-line under the shining of incandescent lamp.
The testing result of adhesion strength is as shown in the table：
By upper table it is found that being related to after technique bonded by each embodiment, the tension pull out force for forming glue-line is big, is firmly bonded
Property it is high.
The testing result of glue-line uniformity is as shown in the table：
By upper table it is found that in the technique that each embodiment is related to, layer of silica gel compactness is high, because of the antistatic film of bottom and activity
Film generates synergistic effect, and activity with higher is conducive to layer of silica gel and plays adhesive action at room temperature.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of waterproof gluing process suitable for electric vehicle instrument, it is characterised in that include the following steps：
（1）By instrument clamping in localization tool；
（2）Then antistatic film and active membrane are uniformly coated on instrument surface, the active membrane is by Silica gel activated dose of coating shape
At；
（3）Adhesive is fitted into the heating rod of dispenser, corresponding dispensing needle head is installed in dispenser；
（4）Dispensing parameter is set, is programmed in dispenser for sizing route, sets corresponding dispensing parameter；
（5）Start dispenser, carries out the point glue sticking of instrument.
2. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 1, which is characterized in that the silicon
Glue activating agent includes the component of following parts by weight：20 ~ 30 parts of esters of acrylic acid, 10 ~ 20 parts of active organic acid, active Tea Saponin
3 ~ 10 parts and 1 ~ 3 part of promotor.
3. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 2, it is characterised in that：Described third
Olefin(e) acid esters select hydroxyethyl methacrylate, methyl methacrylate, isobornyl methacrylate, isobutyl
One of ester is a variety of.
4. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 2, it is characterised in that：The work
Property organic acid include caffeic acid and corter pseudolaricis acid mixture, wherein the weight percent of caffeic acid in the mixture be 60% ~
65%。
5. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 2, it is characterised in that：The work
Property Tea Saponin be that throw Tea Saponin to mass fraction be dry formation after react 1 ~ 2 hour in acrylic acid solution.
6. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 2, it is characterised in that：The rush
One or more of benzoyl peroxide, cumyl peroxide, cyclohexanone peroxide are selected into agent.
7. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 1, it is characterised in that：The work
Property film with a thickness of 1 ~ 3mm.
8. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 1, it is characterised in that：It is described anti-
Electrostatic film is to be coated to be formed by Crodaret.
9. a kind of waterproof gluing process suitable for electric vehicle instrument according to claim 1, it is characterised in that：Step
（2）With step（3）Time interval within 0 ~ 0.25h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873777.7A CN108838042A (en) | 2018-08-02 | 2018-08-02 | A kind of waterproof gluing process suitable for electric vehicle instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810873777.7A CN108838042A (en) | 2018-08-02 | 2018-08-02 | A kind of waterproof gluing process suitable for electric vehicle instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108838042A true CN108838042A (en) | 2018-11-20 |
Family
ID=64195261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810873777.7A Pending CN108838042A (en) | 2018-08-02 | 2018-08-02 | A kind of waterproof gluing process suitable for electric vehicle instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509478A (en) * | 2019-08-26 | 2019-11-29 | 深圳市道丰宁科技有限公司 | A kind of dispensing processing method of water-proof sealing rubber strip |
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| CN103362913A (en) * | 2013-07-22 | 2013-10-23 | 格林精密部件（惠州）有限公司 | Dispensing technology |
| CN106087421A (en) * | 2016-06-20 | 2016-11-09 | 苏州市绫罗美纺植绒有限公司 | Soil-releasing finishing agent and its preparation method and application |
| CN107372503A (en) * | 2017-07-14 | 2017-11-24 | 江苏省农垦生物化学有限公司 | A kind of MCPA,MCP,methoxone dimethylamine salt aqua of high concentration and preparation method thereof |
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| CN103362913A (en) * | 2013-07-22 | 2013-10-23 | 格林精密部件（惠州）有限公司 | Dispensing technology |
| CN106087421A (en) * | 2016-06-20 | 2016-11-09 | 苏州市绫罗美纺植绒有限公司 | Soil-releasing finishing agent and its preparation method and application |
| CN107372503A (en) * | 2017-07-14 | 2017-11-24 | 江苏省农垦生物化学有限公司 | A kind of MCPA,MCP,methoxone dimethylamine salt aqua of high concentration and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110509478A (en) * | 2019-08-26 | 2019-11-29 | 深圳市道丰宁科技有限公司 | A kind of dispensing processing method of water-proof sealing rubber strip |
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