CN105153964A - Adhesive special for motor rotor - Google Patents
Adhesive special for motor rotor Download PDFInfo
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- CN105153964A CN105153964A CN201510601136.2A CN201510601136A CN105153964A CN 105153964 A CN105153964 A CN 105153964A CN 201510601136 A CN201510601136 A CN 201510601136A CN 105153964 A CN105153964 A CN 105153964A
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Abstract
The invention relates to the technical field of adhesives, in particular to an adhesive for a motor rotor. The adhesive for the motor rotor is characterized by being prepared from, by weight, 50-60 parts of starch, 30-40 parts of modified soybean protein, 0.1-0.5 part of initiating agents, 2-3 parts of modifying agents, 3-4 parts of diisocyanate, 20-30 parts of urea, 5-8 parts of polyvinyl alcohol, 2-3 parts of curing catalysts, 1-2 parts of coupling agent, 3-4 parts of curing agents, 12-16 parts of organic silica gel and 60-70 parts of propyl alcohol. According to the adhesive special for the motor rotor, full acidolysis is performed on the starch, then the starch processed through acidolysis reacts with the modified soybean protein, and then a close packing state of a space is achieved; the advantages of being high in drying and film forming speed, good in film-forming property, high in adhesion strength, safe and non-toxic in preparation process and good in stability are achieved; in addition, the adhesive can endure a certain high temperature, and the phenomena such as fusion and gelatinization cannot occur in the motor operation process.
Description
Technical field:
The present invention relates to field of adhesive technology, relate to a kind of rotor spy in particular and stick with glue agent.
Background technology:
Permanent magnet D. C. motor is also made up of magnetic pole of the stator, rotor, brush, shell etc., and rotor generally adopts silicon steel plate stacking to form, few compared with the groove number of electromagnetic type DC motor rotor.The fractional horse-power motor majority used in videocorder is 3 grooves, higher gears be 5 grooves or 7 grooves.Enameled wire around rotor core two grooves between (namely three grooves have three windings), its each joint is welded on the tinsel of reverser respectively, sometimes after welding, also can use the gluing circle of tackiness agent, make joint more firm, but motor in use, rotor can generate heat, make tackiness agent there is the phenomenons such as thawing, gelatinization, be unfavorable for that motor runs.
Summary of the invention:
Technical problem to be solved by this invention is that overcoming existing technological deficiency provides a kind of rotor spy to stick with glue agent.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of rotor spy sticks with glue agent, it is characterized in that being made up of the raw material of following weight part: 50-60 part starch, 30-40 part modified soy protein, 0.1-0.5 part initiator, 2-3 part properties-correcting agent, 3-4 part vulcabond, 20-30 part urea, 5-8 part polyvinyl alcohol, 2-3 part curing catalysts, 1-2 part coupling agent, 3-4 part solidifying agent, 12-16 part organic silica gel, 60-70 part propyl alcohol.
Further, described modified soy protein comprises 80-90 part soybean protein, 2-5 part hydrochloric acid, 10-25 part tackifying resin, 6-11 part base polyurethane prepolymer for use as, 12-14 part trolamine, 2-3 part emulsifying agent, 1-2 part thinner, 0.5-2 part properties-correcting agent, 1-3 part defoamer, 2-4 part softening agent.
Further, the preparation method of described modified soy protein is: by soybean protein and mixed in hydrochloric acid, at 50-60 DEG C of temperature, individual hour of acidolysis 1-2, adds emulsifying agent, tackifying resin and properties-correcting agent, and control temperature was 60-70 DEG C of reaction 0.5-1 hour, then base polyurethane prepolymer for use as, trolamine is added, control temperature, 70-80 DEG C of reaction 1-2 hour, is cooled to 40 DEG C, adds remaining raw material, stir 10-20 minute, then cooling discharging.
Rotor spy sticks with glue a preparation method for agent, it is characterized in that comprising the following steps:
(1) after starch is water-soluble, add urea and carry out pre-modification, add polyvinyl alcohol after changing in advance, modified soy protein carries out blended, blending temperature is 88-92 DEG C;
(2) after blended, add pH adjusting agent, adjust ph is 7.0-7.5, then adds vulcabond and is cross-linked; 10-20 minute is reacted at 80-85 DEG C;
(3) then add pH adjusting agent, adjust ph is 7.5-8.0, is cooled to 50 DEG C, and add remaining raw material and stir evenly, the time is 30-40 minute, gets final product discharging.
The present invention carries out sufficient acidolysis to starch, and then react with modified soy protein, implementation space reaches closelypacked state, and drying and forming-film speed of the present invention is fast, good film-forming property, bonding strength is high, safety non-toxic in preparation process, good stability, in addition, certain high temperature can be withstood, can not melt in motor operation course, the phenomenon such as gelatinization.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1: a kind of rotor spy sticks with glue agent, is characterized in that being made up of the raw material of following weight part: 50 parts of starch, 30 parts of modified soy proteins, 0.1 part of initiator, 2 parts of properties-correcting agent, 3 parts of vulcabond, 20 parts of urea, 5 parts of polyvinyl alcohol, 2 parts of curing catalysts, 1 part of coupling agent, 3 parts of solidifying agent, 12 parts of organic silica gels, 60 parts of propyl alcohol.
Modified soy protein comprises 80 portions of soybean proteins, 2 parts of hydrochloric acid, 10 parts of tackifying resins, 6 parts of base polyurethane prepolymer for use as, 12 parts of trolamines, 2 parts of emulsifying agents, 1 part of thinner, 0.5 part of properties-correcting agent, 1 part of defoamer, 2 parts of softening agent.
The preparation method of modified soy protein is: by soybean protein and mixed in hydrochloric acid, acidolysis 1 hour at 50 DEG C of temperature, add emulsifying agent, tackifying resin and properties-correcting agent, control temperature, 60 DEG C of reactions 0.5 hour, then adds base polyurethane prepolymer for use as, trolamine, and control temperature was 70 DEG C of reactions 1 hour, be cooled to 40 DEG C, add remaining raw material, stir 10 minutes, then cooling discharging.
Rotor spy sticks with glue a preparation method for agent, it is characterized in that comprising the following steps:
(1) after starch is water-soluble, add urea and carry out pre-modification, add polyvinyl alcohol after changing in advance, modified soy protein carries out blended, blending temperature is 88 DEG C;
(2) after blended, add pH adjusting agent, adjust ph is 7.0, then adds vulcabond and is cross-linked; React 10 minutes at 80 DEG C;
(3) then add pH adjusting agent, adjust ph is 7.5, is cooled to 50 DEG C, and add remaining raw material and stir evenly, the time is 30 minutes, gets final product discharging.
Embodiment 2: a kind of rotor spy sticks with glue agent, is characterized in that being made up of the raw material of following weight part: 60 parts of starch, 40 parts of modified soy proteins, 0.5 part of initiator, 3 parts of properties-correcting agent, 4 parts of vulcabond, 30 parts of urea, 8 parts of polyvinyl alcohol, 3 parts of curing catalysts, 2 parts of coupling agents, 4 parts of solidifying agent, 16 parts of organic silica gels, 70 parts of propyl alcohol.
Modified soy protein comprises 90 portions of soybean proteins, 5 parts of hydrochloric acid, 25 parts of tackifying resins, 11 parts of base polyurethane prepolymer for use as, 14 parts of trolamines, 3 parts of emulsifying agents, 2 parts of thinners, 2 parts of properties-correcting agent, 3 parts of defoamers, 4 parts of softening agent.
The preparation method of modified soy protein is: by soybean protein and mixed in hydrochloric acid, acidolysis 2 hours at 60 DEG C of temperature, add emulsifying agent, tackifying resin and properties-correcting agent, control temperature, 70 DEG C of reactions 1 hour, then adds base polyurethane prepolymer for use as, trolamine, and control temperature was 80 DEG C of reactions 2 hours, be cooled to 40 DEG C, add remaining raw material, stir 20 minutes, then cooling discharging.
Rotor spy sticks with glue a preparation method for agent, it is characterized in that comprising the following steps:
(1) after starch is water-soluble, add urea and carry out pre-modification, add polyvinyl alcohol after changing in advance, modified soy protein carries out blended, blending temperature is 92 DEG C;
(2) after blended, add pH adjusting agent, adjust ph is 7.5, then adds vulcabond and is cross-linked; React 20 minutes at 85 DEG C;
(3) then add pH adjusting agent, adjust ph is 8.0, is cooled to 50 DEG C, and add remaining raw material and stir evenly, the time is 40 minutes, gets final product discharging.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. rotor spy sticks with glue an agent, it is characterized in that being made up of the raw material of following weight part: 50-60 part starch, 30-40 part modified soy protein, 0.1-0.5 part initiator, 2-3 part properties-correcting agent, 3-4 part vulcabond, 20-30 part urea, 5-8 part polyvinyl alcohol, 2-3 part curing catalysts, 1-2 part coupling agent, 3-4 part solidifying agent, 12-16 part organic silica gel, 60-70 part propyl alcohol.
2. a kind of rotor spy according to claim 1 sticks with glue agent, it is characterized in that described modified soy protein comprises 80-90 part soybean protein, 2-5 part hydrochloric acid, 10-25 part tackifying resin, 6-11 part base polyurethane prepolymer for use as, 12-14 part trolamine, 2-3 part emulsifying agent, 1-2 part thinner, 0.5-2 part properties-correcting agent, 1-3 part defoamer, 2-4 part softening agent.
3. a kind of rotor spy according to claim 2 sticks with glue agent, it is characterized in that the preparation method of described modified soy protein is: by soybean protein and mixed in hydrochloric acid, individual hour of acidolysis 1-2 at 50-60 DEG C of temperature, add emulsifying agent, tackifying resin and properties-correcting agent, control temperature was 60-70 DEG C of reaction 0.5-1 hour, then base polyurethane prepolymer for use as, trolamine is added, control temperature was 70-80 DEG C of reaction 1-2 hour, be cooled to 40 DEG C, add remaining raw material, stir 10-20 minute, then cooling discharging.
4. rotor spy sticks with glue a preparation method for agent, it is characterized in that comprising the following steps:
(1) after starch is water-soluble, add urea and carry out pre-modification, add polyvinyl alcohol after changing in advance, modified soy protein carries out blended, blending temperature is 88-92 DEG C;
(2) after blended, add pH adjusting agent, adjust ph is 7.0-7.5, then adds vulcabond and is cross-linked; 10-20 minute is reacted at 80-85 DEG C;
(3) then add pH adjusting agent, adjust ph is 7.5-8.0, is cooled to 50 DEG C, and add remaining raw material and stir evenly, the time is 30-40 minute, gets final product discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601136.2A CN105153964A (en) | 2015-09-18 | 2015-09-18 | Adhesive special for motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510601136.2A CN105153964A (en) | 2015-09-18 | 2015-09-18 | Adhesive special for motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105153964A true CN105153964A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510601136.2A Pending CN105153964A (en) | 2015-09-18 | 2015-09-18 | Adhesive special for motor rotor |
Country Status (1)
| Country | Link |
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| CN (1) | CN105153964A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885776A (en) * | 2016-05-22 | 2016-08-24 | 周淑华 | Water-insoluble heat conduction adhesive |
| CN105969258A (en) * | 2016-07-21 | 2016-09-28 | 阜南佳利工艺品有限公司 | Environment-friendly adhesive for wickerwork |
| CN111171760A (en) * | 2019-12-10 | 2020-05-19 | 广州国色生物科技有限公司 | High-viscosity waterproof wood adhesive and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597471A (en) * | 2009-06-28 | 2009-12-09 | 王永青 | A kind of preparation method of quick casein labeling binder |
| CN102942888A (en) * | 2012-11-01 | 2013-02-27 | 永港伟方（北京）科技股份有限公司 | Super adhesive for artificial boards and preparation method thereof |
-
2015
- 2015-09-18 CN CN201510601136.2A patent/CN105153964A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597471A (en) * | 2009-06-28 | 2009-12-09 | 王永青 | A kind of preparation method of quick casein labeling binder |
| CN102942888A (en) * | 2012-11-01 | 2013-02-27 | 永港伟方（北京）科技股份有限公司 | Super adhesive for artificial boards and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 李子东等: "《胶黏剂助剂》", 30 June 2009, 化学工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885776A (en) * | 2016-05-22 | 2016-08-24 | 周淑华 | Water-insoluble heat conduction adhesive |
| CN105969258A (en) * | 2016-07-21 | 2016-09-28 | 阜南佳利工艺品有限公司 | Environment-friendly adhesive for wickerwork |
| CN111171760A (en) * | 2019-12-10 | 2020-05-19 | 广州国色生物科技有限公司 | High-viscosity waterproof wood adhesive and preparation method thereof |
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Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |