CN109772652A - A kind of pressing roller of gluing machine conveyer belt - Google Patents
A kind of pressing roller of gluing machine conveyer belt Download PDFInfo
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- CN109772652A CN109772652A CN201910058179.9A CN201910058179A CN109772652A CN 109772652 A CN109772652 A CN 109772652A CN 201910058179 A CN201910058179 A CN 201910058179A CN 109772652 A CN109772652 A CN 109772652A
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- pressing roller
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- stick coating
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- conveyer belt
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Abstract
The present invention relates to gluing machine conveyer belt pressing roller technical fields, and disclose a kind of pressing roller of gluing machine conveyer belt, one end below gluing machine rack is equipped with pressing roller, one layer of anti-stick coating is added on the outer surface of pressing roller, the inner surface of anti-stick coating and the outer surface of pressing roller are fixedly connected, and the outer surface of anti-stick coating and the surface of conveyer belt are arranged in sliding friction connection；Anti-stick coating includes the raw material of following parts by weight proportion: 60-70 parts of superfine powder of polytetrafluoroethylene, 30-40 parts of polyamide, 30-40 parts of dimethylformamide, 5-20 parts of dimethylbenzene, 5-10 parts of pigment auxiliary agent, 15 parts of dispersing agent, 8 parts of levelling agent, 8 parts of crosslinking agent, 8-10 parts of initiator, 0.5 part of stabilizer, 12-15 parts of polyvinyl alcohol, 20 parts of deionized water.The present invention is solved since gluing is dropped in the surface of conveyer belt, is caused to transmit belt surface and pressing roller and is occurred mutually to be adhered, cause conveyer belt can not normal rotation the technical issues of.
Description
Technical field
The present invention relates to gluing machine conveyer belt pressing roller technical field, specially a kind of compression of gluing machine conveyer belt
Roller.
Background technique
As shown in figures 1 and 3, one end of 1 lower section of gluing machine rack is equipped with pressing roller 3, and pressing roller 3 is for gluing machine
In transfer assembly, conveyer belt 2 is compressed by pressing roller 3, prevents conveyer belt 2 from loosening during the work time, however glued
For machine in spraying process, gluing can be dropped in the surface of conveyer belt 2 accidentally, and then can make 2 surface of conveyer belt with gluing
It is mutually adhered with the generation of pressing roller 3, causes conveyer belt 2 can not normal rotation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of pressing roller of gluing machine conveyer belt, solves due to applying
Glue is dropped in the surface of conveyer belt, causes transmission belt surface to be mutually adhered with pressing roller generation, conveyer belt is caused not turn normally
Dynamic technical problem.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme:
A kind of pressing roller of gluing machine conveyer belt, one end below gluing machine rack is equipped with pressing roller, in pressing roller
One layer of anti-stick coating is added on outer surface, the inner surface of anti-stick coating and the outer surface of pressing roller are fixedly connected, anti-sticking
The outer surface of coating and the surface of conveyer belt are arranged in sliding friction connection；
Anti-stick coating includes the raw material of following parts by weight proportion: 60-70 parts of superfine powder of polytetrafluoroethylene, polyamide
30-40 parts, 30-40 parts of dimethylformamide, 5-20 parts of dimethylbenzene, 5-10 parts of pigment auxiliary agent, 15 parts of dispersing agent, 8 parts of levelling agent,
8 parts of crosslinking agent, 8-10 parts of initiator, 0.5 part of stabilizer, 12-15 parts of polyvinyl alcohol, 20 parts of deionized water.
Preferably, the pigment auxiliary agent in the anti-stick coating by 2.5-5 mass parts nano-TiO2With receiving for 2-5 mass parts
Rice MgO composition.
Preferably, the dispersing agent in the anti-stick coating is end group polyisobutene.
Preferably, the levelling agent in the anti-stick coating is polyacrylic acid.
Preferably, the crosslinking agent in the anti-stick coating is N, N- methylene-bisacrylamide.
Preferably, the initiator in the anti-stick coating is K2S2O8Or (NH4)2S2O8Or by K2S2O8(NH4)2S2O8The mixture of composition.
Preferably, the stabilizer in the anti-stick coating is tetraphenyltin.
Preferably, the pressing roller preparation method the following steps are included:
S1. base ingredient is prepared by being dried in the superfine powder of polytetrafluoroethylene for taking 60-70 mass parts；
S2., it is molten that the polyamide of 30-40 mass parts is dissolved in the mixing being made of dimethylbenzene and dimethylformamide
In agent, mixed solution is prepared；
S3. pigment auxiliary agent, dispersing agent are mixed with levelling agent, is configured to mixed aid；
S4. by the mixed solution in step S2 together with the mixed aid in step S3 ball milling, filler component is prepared；
S5. crosslinking agent, initiator are mixed with stabilizer, preparation obtains adjuvant component A；
S6. polyvinyl alcohol is added in deionized water and carries out dissolution reaction, preparation obtains adjuvant component B；
S7. by the base ingredient in step S1, the filler component in step S4, the adjuvant component A in step S5 and step
Adjuvant component B in S6 is added to mixed at high speed reactor together, temperature be 50-80 DEG C, stirring rate 700-800r/
Under min, constant temperature stirs 40-60min, stops stirring, and after keeping the temperature 20min at 50-80 DEG C, cooled to room temperature is prepared into
To release coating；
S8. pressing roller deoiled, derusted, phosphatization, blasting treatment, pressing roller is preheated to 60-90 DEG C later；
S9. the release coating in step S7 is taken to be added in anhydrous dimethyl benzene, being configured to mass fraction is spraying for 15-20%
Apply release coating；
S10. the sprayable release coating in step S9 is packed into spray gun, the pressing roller outer surface spraying into step S8
In 200-300mm, pressure is controlled in 0.15-0.25MPa for the spacing control of 1.5-2.5mm, spray gun and pressing roller；
S11. the pressing roller for spraying completion in step S10 is placed in vacuum oven, is toasted at 60-100 DEG C
30min is warming up to 150 DEG C with the heating rate of 2 DEG C/min, the Isothermal sinter 10-15min at 150 DEG C, and taking-up is placed in air
In drier, the pressing roller that one layer of anti-stick coating is added in outer surface is prepared in cooled to room temperature.
(3) beneficial technical effect
Compared with prior art, the present invention has following beneficial technical effect:
The present invention by adding one layer of anti-stick coating on the outer surface of pressing roller, be prepared outer surface add one layer it is anti-
The pressing roller of adhesive coating layer；
By test: smooth state is presented in the appearance for the one layer of anti-stick coating added on pressing roller outer surface；And
The adhesive force for the one layer of anti-stick coating added on pressing roller outer surface is 1 grade, resistance to bond is 0 grade, hardness 4H；
Compared with traditional technology, technical solution of the present invention is same the abrasion resistance properties for significantly improving anti-stick coating
When, the adhesion performance between anti-stick coating and pressing roller matrix is not only significantly improved, but also significantly improve anti-stick coating
To achieve and significantly reduce conveyer belt the technical effect for being mutually adhered probability occurs with pressing roller for the pick resistance on surface.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gluing machine of the invention；
Fig. 2 is the structural schematic diagram of pressing roller and anti-stick coating of the invention；
Fig. 3 is the structural schematic diagram of pressing roller and conveyer belt of the invention.
It is indicated in figure: 1- gluing machine rack, 2- conveyer belt, 3- pressing roller, 4- anti-stick coating.
Specific embodiment
As shown in Fig. 2, one layer of anti-stick coating 4 is added on the outer surface of pressing roller 3, the inner surface and pressure of anti-stick coating 4
The outer surface of tight roller 3 is fixedly connected, and the outer surface of anti-stick coating 4, which is connect with the surface of conveyer belt 2 in sliding friction, to be set
It sets.
Embodiment one:
The one layer of anti-stick coating 4 added on 3 outer surface of pressing roller includes following raw material: average grain diameter≤5um polytetrafluoro
Tetrafluoroethylene micropowder 60g, dimethylformamide 40g, dimethylbenzene 20g, polyamide 40g, average grain diameter≤50nm TiO25g、
Average grain diameter≤50nm MgO5g, end group polyisobutene 15g, polyacrylic acid 8g, N,N methylene bis acrylamide 8g,
K2S2O810g, tetraphenyltin 0.5g, the polyvinyl alcohol 15g of alcoholysis degree 87%, deionized water 20g；
The preparation method of the pressing roller 3 of one layer of anti-stick coating 4 is added on outer surface the following steps are included:
S1. 60g average grain diameter≤5um superfine powder of polytetrafluoroethylene is taken to be placed in vacuum oven, it is dry at 60 DEG C
Base ingredient is prepared in 2h；
S2. 20g dimethylbenzene is added in 40g dimethylformamide, is uniformly mixed, preparation obtains mixed solvent；
S3. first the mixed solvent in step S2 is added in mixing reactor, then 40g is added into mixing reactor and gathers
Amide resin is warming up to 60 DEG C, stirs 30min with the rate of 300r/min, mixed solution is prepared；
S4. 5g average grain diameter≤50nm TiO is taken2, 5g average grain diameter≤100nm MgO, 15g end group polyisobutene with
The mixing of 8g polyacrylic acid, is configured to mixed aid；
S5. the mixed solution in step S3 is added in ball grinder together with the mixed aid in step S4, in nitrogen atmosphere
Under enclosing, filler component is prepared in ball milling 3h；
S6. by 8gN, N- methylene-bisacrylamide, 10gK2S2O8It is mixed with 0.5g tetraphenyltin, preparation obtains auxiliary agent group
Divide A；
S7. the polyvinyl alcohol of 15g alcoholysis degree 87% is added in the deionized water of 20mL, is stirred and evenly mixed, preparation is helped
Agent component B；
S8. by the base ingredient in step S1, the filler component in step S5, the adjuvant component A in step S6 and step
Adjuvant component B in S7 is added to mixed at high speed reactor together, permanent in the case where temperature is 60 DEG C, stirring rate is 800r/min
Temperature stirring 40min, stops stirring, after keeping the temperature 20min at 60 DEG C, release coating is prepared in cooled to room temperature；
S9. pressing roller 3 deoiled, derusted, phosphatization, blasting treatment, pressing roller 3 is preheated to 60 DEG C later；
S10. the release coating in 20g step S8 is taken to be added in 100g anhydrous dimethyl benzene, being configured to mass fraction is 20%
Sprayable release coating；
S11. the sprayable release coating in step S10 is packed into spray gun, takes out the pressing roller 3 of preheating, spray 2mm, spray
In 200mm, pressure is controlled in 0.15MPa the control of the spacing of rifle and pressing roller 3；
S12. the pressing roller 3 for spraying completion in step S11 is placed in vacuum oven, toasts 30min at 80 DEG C, with
The heating rate of 2 DEG C/min is warming up to 150 DEG C, the Isothermal sinter 15min at 150 DEG C, and taking-up is placed in air dryer, from
It is so cooled to room temperature, the pressing roller 3 that one layer of anti-stick coating 4 is added in outer surface is prepared.
Embodiment two:
The one layer of anti-stick coating 4 added on 3 outer surface of pressing roller includes following raw material: average grain diameter≤5um polytetrafluoro
Tetrafluoroethylene micropowder 70g, dimethylformamide 30g, dimethylbenzene 10g, polyamide 30g, average grain diameter≤50nm
TiO22.5g, average grain diameter≤50nm MgO2.5g, end group polyisobutene 15g, polyacrylic acid 8g, N, N- methylene bisacrylamide
Amide 8g, (NH4)2S2O810g, tetraphenyltin 0.5g, the polyvinyl alcohol 15g of alcoholysis degree 87%, deionized water 20g；
The preparation method of the pressing roller 3 of one layer of anti-stick coating 4 is added on outer surface the following steps are included:
S1. 70g average grain diameter≤5um superfine powder of polytetrafluoroethylene is taken to be placed in vacuum oven, it is dry at 60 DEG C
Base ingredient is prepared in 2h；
S2. 10g dimethylbenzene is added in 30g dimethylformamide, is uniformly mixed, preparation obtains mixed solvent；
S3. first the mixed solvent in step S2 is added in mixing reactor, then 30g is added into mixing reactor and gathers
Amide resin is warming up to 60 DEG C, stirs 30min with the rate of 300r/min, mixed solution is prepared；
S4. 2.5g average grain diameter≤50nm TiO is taken2, 2.5g average grain diameter≤50nm MgO, 15g end group polyisobutene
It is mixed with 8g polyacrylic acid, is configured to mixed aid；
S5. the mixed solution in step S3 is added in ball grinder together with the mixed aid in step S4, in nitrogen atmosphere
Under enclosing, filler component is prepared in ball milling 3h；
S6. by 8gN, N- methylene-bisacrylamide, 10g (NH4)2S2O8It is mixed with 0.5g tetraphenyltin, preparation is helped
Agent component A；
S7. the polyvinyl alcohol of 15g alcoholysis degree 87% is added in the deionized water of 20mL, is stirred and evenly mixed, preparation is helped
Agent component B；
S8. by the base ingredient in step S1, the filler component in step S5, the adjuvant component A in step S6 and step
Adjuvant component B in S7 is added to mixed at high speed reactor together, permanent in the case where temperature is 80 DEG C, stirring rate is 800r/min
Temperature stirring 40min, stops stirring, after keeping the temperature 20min at 80 DEG C, release coating is prepared in cooled to room temperature；
S9. pressing roller 3 deoiled, derusted, phosphatization, blasting treatment, pressing roller 3 is preheated to 80 DEG C later；
S10. the release coating in 15g step S8 is taken to be added in 100g anhydrous dimethyl benzene, being configured to mass fraction is 15%
Sprayable release coating；
S11. the sprayable release coating in step S10 is packed into spray gun, takes out the pressing roller 3 of preheating, spray 1.5mm,
In 300mm, pressure is controlled in 0.2MPa the control of the spacing of spray gun and pressing roller 3；
S12. the pressing roller 3 for spraying completion in step S11 is placed in vacuum oven, toasts 30min at 60 DEG C, with
The heating rate of 2 DEG C/min is warming up to 150 DEG C, the Isothermal sinter 15min at 150 DEG C, and taking-up is placed in air dryer, from
It is so cooled to room temperature, the pressing roller 3 that one layer of anti-stick coating 4 is added in outer surface is prepared.
Embodiment three:
The one layer of anti-stick coating 4 added on 3 outer surface of pressing roller includes following raw material: average grain diameter≤5um polytetrafluoro
Tetrafluoroethylene micropowder 65g, dimethylformamide 30g, dimethylbenzene 5g, polyamide 35g, average grain diameter≤50nm TiO25g、
Average grain diameter≤50nm MgO2g, end group polyisobutene 15g, polyacrylic acid 8g, N,N methylene bis acrylamide 8g,
K2S2O85g、(NH4)2S2O83g, tetraphenyltin 0.5g, the polyvinyl alcohol 12g of alcoholysis degree 87%, deionized water 20g；
The preparation method of the pressing roller 3 of one layer of anti-stick coating 4 is added on outer surface the following steps are included:
S1. 65g average grain diameter≤5um superfine powder of polytetrafluoroethylene is taken to be placed in vacuum oven, it is dry at 60 DEG C
Base ingredient is prepared in 2h；
S2. 5g dimethylbenzene is added in 30g dimethylformamide, is uniformly mixed, preparation obtains mixed solvent；
S3. first the mixed solvent in step S2 is added in mixing reactor, then 35g is added into mixing reactor and gathers
Amide resin is warming up to 70 DEG C, stirs 20min with the rate of 300r/min, mixed solution is prepared；
S4. 5g average grain diameter≤50nm TiO is taken2, 2g average grain diameter≤100nm magnesia, 15g end group polyisobutene
It is mixed with 8g polyacrylic acid, is configured to mixed aid；
S5. the mixed solution in step S3 is added in ball grinder together with the mixed aid in step S4, in nitrogen atmosphere
Under enclosing, filler component is prepared in ball milling 3h；
S6. by 8gN, N- methylene-bisacrylamide, 5gK2S2O8、3g(NH4)2S2O8It mixes, matches with 0.5g tetraphenyltin
Adjuvant component A is made；
S7. the polyvinyl alcohol of 12g alcoholysis degree 87% is added in the deionized water of 20mL, is stirred and evenly mixed, preparation is helped
Agent component B；
S8. by the base ingredient in step S1, the filler component in step S5, the adjuvant component A in step S6 and step
Adjuvant component B in S7 is added to mixed at high speed reactor together, permanent in the case where temperature is 50 DEG C, stirring rate is 700r/min
Temperature stirring 60min, stops stirring, after keeping the temperature 20min at 50 DEG C, release coating is prepared in cooled to room temperature；
S9. pressing roller 3 deoiled, derusted, phosphatization, blasting treatment, pressing roller 3 is preheated to 90 DEG C later；
S10. the release coating in 20g step S8 is taken to be added in 100g anhydrous dimethyl benzene, being configured to mass fraction is 20%
Sprayable release coating；
S11. the sprayable release coating in step S10 is packed into spray gun, takes out the pressing roller 3 of preheating, spray 2.5mm,
In 250mm, pressure is controlled in 0.25MPa the control of the spacing of spray gun and pressing roller 3；
S12. the pressing roller 3 for spraying completion in step S11 is placed in vacuum oven, toasts 30min at 100 DEG C,
With the heating rate of 2 DEG C/min, 150 DEG C are warming up to, the Isothermal sinter 10min at 150 DEG C, taking-up is placed in air dryer,
The pressing roller 3 that one layer of anti-stick coating 4 is added in outer surface is prepared in cooled to room temperature.
Performance test:
One, outside the one layer of anti-stick coating 4 added on 3 outer surface of pressing roller tested in above-described embodiment using ocular estimate
It sees, test result is shown in Table 1；
Table 1
| Sample | Appearance |
| Embodiment one | It is smooth |
| Embodiment two | It is smooth |
| Embodiment three | It is smooth |
Two, the one layer of anti-stick coating 4 added on 3 outer surface of pressing roller tested in above-described embodiment using the method for drawing a circle it is attached
Put forth effort, test result is shown in Table 2；
Table 2
| Sample | Adhesive force (grade) |
| Embodiment one | 1 |
| Embodiment two | 1 |
| Embodiment three | 1 |
Three, the one layer of anti-stick coating 4 added on 3 outer surface of pressing roller tested in above-described embodiment using protein method is resisted
Viscosity, test result are shown in Table 3；
Table 3
| Sample | Resistance to bond (grade) |
| Embodiment one | 0 |
| Embodiment two | 0 |
| Embodiment three | 0 |
Four, the one layer of anti-stick coating 4 added on 3 outer surface of pressing roller tested in above-described embodiment using pencil method it is hard
Degree, test result are shown in Table 4；
Table 4
| Sample | Hardness |
| Embodiment one | 4H |
| Embodiment two | 4H |
| Embodiment three | 4H |
Claims (8)
1. a kind of pressing roller of gluing machine conveyer belt, which is characterized in that one end below gluing machine rack (1) is equipped with pressing roller
(3), one layer of anti-stick coating (4), inner surface and pressing roller (3) of anti-stick coating (4) are added on the outer surface of pressing roller (3)
Outer surface is fixedly connected, and the outer surface of anti-stick coating (4) connect setting in sliding friction with the surface of conveyer belt (2)；
Anti-stick coating (4) includes the raw material of following parts by weight proportion: 60-70 parts of superfine powder of polytetrafluoroethylene, polyamide
30-40 parts, 30-40 parts of dimethylformamide, 5-20 parts of dimethylbenzene, 5-10 parts of pigment auxiliary agent, 15 parts of dispersing agent, 8 parts of levelling agent,
8 parts of crosslinking agent, 8-10 parts of initiator, 0.5 part of stabilizer, 12-15 parts of polyvinyl alcohol, 20 parts of deionized water.
2. pressing roller according to claim 1, which is characterized in that the pigment auxiliary agent in the anti-stick coating (4) is by 2.5-5
The nano-TiO of mass parts2It is formed with the nano-MgO of 2-5 mass parts.
3. pressing roller according to claim 1, which is characterized in that the dispersing agent in the anti-stick coating (4) is poly- for end group
Isobutene.
4. pressing roller according to claim 1, which is characterized in that the levelling agent in the anti-stick coating (4) is polypropylene
Acid.
5. pressing roller according to claim 1, which is characterized in that the crosslinking agent in the anti-stick coating (4) is N, and N- is sub-
Bisacrylamide.
6. pressing roller according to claim 1, which is characterized in that the initiator in the anti-stick coating (4) is K2S2O8Or
Person (NH4)2S2O8Or by K2S2O8(NH4)2S2O8The mixture of composition.
7. pressing roller according to claim 1, which is characterized in that the stabilizer in the anti-stick coating (4) is tetraphenyl
Tin.
8. pressing roller described in -7 any one according to claim 1, which is characterized in that the preparation method of the pressing roller (3)
The following steps are included:
S1. base ingredient is prepared by being dried in the superfine powder of polytetrafluoroethylene for taking 60-70 mass parts；
S2., the polyamide of 30-40 mass parts is dissolved in the in the mixed solvent being made of dimethylbenzene and dimethylformamide,
Mixed solution is prepared；
S3. pigment auxiliary agent, dispersing agent are mixed with levelling agent, is configured to mixed aid；
S4. by the mixed solution in step S2 together with the mixed aid in step S3 ball milling, filler component is prepared；
S5. crosslinking agent, initiator are mixed with stabilizer, preparation obtains adjuvant component A；
S6. polyvinyl alcohol is added in deionized water and carries out dissolution reaction, preparation obtains adjuvant component B；
It S7. will be in the base ingredient in step S1, the filler component in step S4, adjuvant component A and step S6 in step S5
Adjuvant component B be added to mixed at high speed reactor together, in the case where temperature is 50-80 DEG C, stirring rate is 700-800r/min,
40-60min is stirred, stirring is stopped, after keeping the temperature 20min at 50-80 DEG C, release coating is prepared in cooled to room temperature；
S8. pressing roller (3) deoiled, derusted, phosphatization, blasting treatment, pressing roller (3) is preheated to 60-90 DEG C later；
S9. the release coating in step S7 is taken to be added in anhydrous dimethyl benzene, being configured to mass fraction is the sprayable anti-of 15-20%
Stick coating；
S10. the sprayable release coating in step S9 is packed into spray gun, pressing roller (3) the outer surface spraying into step S8
1.5-2.5mm, in 200-300mm, pressure is controlled in 0.15-0.25MPa for the spacing control of spray gun and pressing roller (3)；
S11. the pressing roller (3) for spraying completion in step S10 is placed in vacuum oven, toasts 30min at 60-100 DEG C,
It is sintered 10-15min when being warming up to 150 DEG C, is cooled to room temperature, the compression that one layer of anti-stick coating (4) is added in outer surface is prepared
Roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910058179.9A CN109772652A (en) | 2019-01-22 | 2019-01-22 | A kind of pressing roller of gluing machine conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910058179.9A CN109772652A (en) | 2019-01-22 | 2019-01-22 | A kind of pressing roller of gluing machine conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109772652A true CN109772652A (en) | 2019-05-21 |
Family
ID=66501983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910058179.9A Withdrawn CN109772652A (en) | 2019-01-22 | 2019-01-22 | A kind of pressing roller of gluing machine conveyer belt |
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| CN (1) | CN109772652A (en) |
Citations (6)
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|---|---|---|---|---|
| CN1227241A (en) * | 1998-12-29 | 1999-09-01 | 中国科学院兰州化学物理研究所 | Room temperature solidified anti-sticking wear-resistant epoxy paint |
| US20070036900A1 (en) * | 2005-08-12 | 2007-02-15 | Yuqing Liu | Process for improving the corrosion resistance of a non-stick coating on a substrate |
| CN102766389A (en) * | 2012-07-06 | 2012-11-07 | 陕西科技大学 | Constant-temperature curing epoxy non-stick coating for papermaking roller and preparation method thereof |
| CN104475306A (en) * | 2014-11-13 | 2015-04-01 | 广东生益科技股份有限公司 | Roll shaft and production method thereof |
| CN206126159U (en) * | 2016-03-30 | 2017-04-26 | 唐兵 | Transmission band holds in palm roller component and transmission band system |
| CN108948904A (en) * | 2018-09-03 | 2018-12-07 | 广西南宁维防腐科技有限公司 | A kind of metal special coating and its production method |
-
2019
- 2019-01-22 CN CN201910058179.9A patent/CN109772652A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227241A (en) * | 1998-12-29 | 1999-09-01 | 中国科学院兰州化学物理研究所 | Room temperature solidified anti-sticking wear-resistant epoxy paint |
| US20070036900A1 (en) * | 2005-08-12 | 2007-02-15 | Yuqing Liu | Process for improving the corrosion resistance of a non-stick coating on a substrate |
| CN102766389A (en) * | 2012-07-06 | 2012-11-07 | 陕西科技大学 | Constant-temperature curing epoxy non-stick coating for papermaking roller and preparation method thereof |
| CN104475306A (en) * | 2014-11-13 | 2015-04-01 | 广东生益科技股份有限公司 | Roll shaft and production method thereof |
| CN206126159U (en) * | 2016-03-30 | 2017-04-26 | 唐兵 | Transmission band holds in palm roller component and transmission band system |
| CN108948904A (en) * | 2018-09-03 | 2018-12-07 | 广西南宁维防腐科技有限公司 | A kind of metal special coating and its production method |
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| 谢文峰等: "改性聚四氟乙烯不粘涂料的研制", 《精细化工》 * |
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Application publication date: 20190521 |