CN105255289A - Finishing varnish-free automobile hub silver paint and preparation method thereof - Google Patents

Finishing varnish-free automobile hub silver paint and preparation method thereof Download PDF

Info

Publication number
CN105255289A
CN105255289A CN201510819280.3A CN201510819280A CN105255289A CN 105255289 A CN105255289 A CN 105255289A CN 201510819280 A CN201510819280 A CN 201510819280A CN 105255289 A CN105255289 A CN 105255289A
Authority
CN
China
Prior art keywords
parts
silver paint
resin
automotive hub
lacquer finish
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510819280.3A
Other languages
Chinese (zh)
Other versions
CN105255289B (en
Inventor
姜显华
王兆安
曹绪梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
QINGDAO LEHUA TECHNOLOGY Co.,Ltd.
Shandong Lehua Group Co.,Ltd.
SHANDONG LEHUA PAINT STOCK Co.,Ltd.
Shandong Lehua Technology Co., Ltd
Original Assignee
QINGDAO LEHUA TECHNOLOGY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by QINGDAO LEHUA TECHNOLOGY CO LTD filed Critical QINGDAO LEHUA TECHNOLOGY CO LTD
Priority to CN201510819280.3A priority Critical patent/CN105255289B/en
Publication of CN105255289A publication Critical patent/CN105255289A/en
Application granted granted Critical
Publication of CN105255289B publication Critical patent/CN105255289B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Paints Or Removers (AREA)

Abstract

The invention discloses finishing varnish-free automobile hub silver paint which is composed of the following components in parts by weight: 40-45 parts of an acrylic resin, 14-16 parts of a polyester resin, 10-15 parts of a cellulose acetate butyrate solution, 0.5-2 parts of polyamide wax slurry, 14-15 parts of an amino resin, 2-3 parts of a blocked isocyanate resin, 0.4-0.6 part of a flatting agent, 5-7 parts of aluminum paste and 6-7 parts of a mixed solvent. The matrix resin is improved, the manufactured automobile hub silver paint is high in glossiness and high in fullness, the effect of finishing varnish is achieved, a finishing varnish process is avoided, the production cost of customers is saved, the working efficiency is improved, and the spraying defective rate is reduced.

Description

One exempts from Lacquer finish automotive hub silver paint and preparation method thereof
Technical field
The present invention relates to one and exempt from Lacquer finish automotive hub silver paint, and the preparation method of this automotive hub silver paint, belong to paint field.
Background technology
Automotive hub is an important component part of automobile component, and along with the growth of Chinese automobile Parts mapping, wheel hub industry is developed gradually.According to " prediction of 2013-2017 Chinese automobile wheel hub industry market is reported with investment strategy planning application ", data presentation is since 2010, and the macro economic policy based on promote domestic demands, for the stable development of automobile industry provides the foundation and guarantee.From automobile market tendency in 2010, the impact of macro economic policy on automobile market has run through the whole year, annual automobile volume of production and marketing reaches 1826.47 ten thousand and 1806.19 ten thousand respectively, and production and marketing creates the highest again, and continues to keep the first in the world automobile production and country of consumption status.Within 2011, economic continuation keeps steady growth, and automobile production and marketing situation is expected to continue to obtain larger amplification; Within 2011, Chinese automobile output is expected to breakthrough 2,000 ten thousand, within 2015, reaches 2,500 ten thousand.On long terms, the quick growth of China's GDP is that automobile industry provides wide demand space, and the growth with automobile sales volume increases by the demand of automotive hub.A few years from now on Chinese automobile sales volume is expected to sustained, stable growth, for automotive hub industry provides the opportunity of development.
In order to reach the requirement of protection and decoration, automotive hub all will be coated with and load onto silver powder polychromatic finish, general auxiliary plan is anaphoretic priming, amino silver powder metallic finishes and amino coating varnish.Due to multiple tracks construction, complex process, coating process fraction defective is high, and production efficiency is low, and production cost is high.If finish paint can once shaped without Lacquer finish, just will reduce coating process, raising operating efficiency, thus reduce costs.
Summary of the invention
One is the object of the present invention is to provide to exempt from Lacquer finish automotive hub silver paint and preparation method thereof.
The technology used in the present invention solution is:
One exempts from Lacquer finish automotive hub silver paint, and it is grouped into by the one-tenth of following weight: acrylic resin 40-45 part, vibrin 14-16 part, cellulose acetate butyrate solution 10-15 part, polyamide wax pulp 0.5-2 part, aminoresin 14-15 part, masked isocyanate resin 2-3 part, flow agent 0.4-0.6 part, aluminum paste 5-7 part, mixed solvent 6-7 part.
Preferably, the weight of each composition is: acrylic resin 43 parts, 15 parts, vibrin, cellulose acetate butyrate solution 12 parts, polyamide wax pulp 1 part, 14.3 parts, aminoresin, masked isocyanate resin 2 parts, flow agent 0.5 part, aluminum paste 6 parts, mixed solvent 6.2 parts.
Preferably, described mixed solvent is grouped into by the one-tenth of following weight: dimethylbenzene 30-40 part, N-BUTYL ACETATE 20-25 part, propyl carbinol 20-30 part, pimelinketone 8-12 part, DBE4-6 part.
Preferably, described acrylic resin select solid content be 75% thermosetting acrylic resin, its acid number is lower than 5mgKOH/g.
Preferably, described vibrin select solid content be 80% saturated polyester resin.
Preferably, described cellulose acetate butyrate solution is dissolved in N-BUTYL ACETATE by CAB551-0.01 formulated, and concentration is 25%.
Preferably, described aminoresin select solid content be 80% high imino-methyl-etherified melamine resin.
Preferably, described masked isocyanate resin select solid content be 75% HDI type blocked polyisocyanate, NCO content is 10.0-11.5%.
Preferably, the particle diameter of described aluminum paste is 25-45 μm.
The above-mentioned preparation method exempting from Lacquer finish automotive hub silver paint, comprises the following steps:
A1 takes acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin, flow agent, aluminum paste and mixed solvent by above-mentioned weight;
Acrylic resin, vibrin, cellulose acetate butyrate solution, polyamide wax pulp, masked isocyanate resin, aminoresin and flow agent input paint mixing tank high speed is dispersed to fineness and is less than 25 μm by a2;
Aluminum paste mixed solvent dilutes by a3, stirs, and then adds in step a2 paint mixing tank, and dispersion 20-30min, must exempt from Lacquer finish automotive hub silver paint.
Preferably, described mixed solvent is mixed by the composition of following weight: dimethylbenzene 30-40 part, N-BUTYL ACETATE 20-25 part, propyl carbinol 20-30 part, pimelinketone 8-12 part, DBE4-6 part.
Advantageous Effects of the present invention is:
The present invention is by improveing matrix resin, and obtained automotive hub silver paint gloss is high, and fullness ratio is good, reaches the effect of coating varnish, removes coating varnish operation from, saves the production cost of client, increases work efficiency and reduce spraying fraction defective.
What the present invention researched and developed exempts from Lacquer finish automotive hub silver paint, if promoted on a large scale, not only can save production cost, increase work efficiency, owing to decreasing one coating process, also for significant contribution is made in energy-saving and emission-reduction.
This project construction is complete put into effect after, only with the customer group that company has at present, annual requirement is at about 300 tons.By with similar products at home and abroad performance and price comparison, production unit cost is decided to be 2.8 ten thousand yuan/ton by company, it can thus be appreciated that, annual sales amount can reach 8,400,000 yuan, by Decree of the State Council of the People's Republic of China No. 538 Interim Regulation of the People's Republic of China on Value Added Tax regulation, this project value-added tax rate that dewaters be 13% value added tax is 109.2 ten thousand yuan, for enterprise and country bring very large income.
Embodiment
First the present invention improves matrix resin in amino silver powder finish paint, and after determining the matrix resin composition of paint, match corresponding aluminium powder, auxiliary agent and solvent, test paint film property, to reach corresponding performance requriements and construction requirement.Obtained by the present invention, wheel hub silver paint fullness ratio is high, and gloss is high, removes coating varnish coating from, saves the production cost of client, increases work efficiency.
The most important condition of paint for automobile wheel hub resin to have excellent shock-resistance, weathering resistance and clarity, and therefore, the fundamental property of resin is vital.Reach once shaped, the resin of high flexion rate must be selected.Flexion rate is high, reflectivity large, and the gloss of film coated surface just can improve.Meanwhile, resin must be also high solid, because adopt high solid resin can obtain thicker film, and film is thicker, and fullness ratio is better.In addition, at the initial stage that coating is in the past formed at film, the uneven surface of aluminium powder is easily produced owing to losing flowability, but when using high solid resin, the time of coating flow is elongated, does not almost have the uneven surface of aluminium powder, so just can obtain level and smooth, that gloss is high film.In addition, in order to avoid the acid-respons in aluminium powder and resin affects the metal effect painting depot and paint film, resinous acid value is more low better, meanwhile, can not use acid catalyst in formula.Therefore, in product of the present invention, selected acid value to arrange in pairs or groups lower than 5mgKOH/g high solid thermosetting acrylic resin and vibrin and used, to ensure the high solid content and low viscosity painted; Select high imino-methyl-etherified melamine resin and masked isocyanate resin as linking agent simultaneously, to guarantee that paint film can be cross-linked film forming without catalyzer in 140 DEG C of * 30min, and have good hardness and resistance to punching property.In addition, adapted part CAB551-0.01 resin, to help aluminium powder to be better arranged in paint film, presents outstanding metal effect.
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
One exempts from Lacquer finish automotive hub silver paint, and it is grouped into by the one-tenth of following weight: acrylic resin 43 parts, 15 parts, vibrin, cellulose acetate butyrate solution 12 parts, polyamide wax pulp 1 part, 14.3 parts, aminoresin, masked isocyanate resin 2 parts, flow agent 0.5 part, aluminum paste 6 parts, mixed solvent 6.2 parts.
Described mixed solvent is grouped into by the one-tenth of following weight: dimethylbenzene 30 parts, N-BUTYL ACETATE 25 parts, propyl carbinol 30 parts, pimelinketone 10 parts, DBE5 part.
Aforesaid propylene acid resin select solid content be 75% thermosetting acrylic resin.Vibrin select solid content be 80% saturated polyester resin.Cellulose acetate butyrate solution is dissolved in N-BUTYL ACETATE by CAB551-0.01 being mixed with, and mass percent concentration is 25%.Aminoresin select solid content be 80% high imino-methyl-etherified melamine resin.The particle diameter of aluminum paste is 25-45 μm.DBE is specially high boiling solvent mixed dibasic acid ester.
Preparation method comprises the following steps:
A1 takes acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin, flow agent, aluminum paste and mixed solvent by above-mentioned weight.
Acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin and flow agent input paint mixing tank high speed is dispersed to fineness and is less than 25 μm by a2.
Aluminum paste mixed solvent dilutes by a3, stirs, and then adds in step a2 paint mixing tank, and dispersion 20-30min, must exempt from Lacquer finish automotive hub silver paint.
Embodiment 2
One exempts from Lacquer finish automotive hub silver paint, and it is grouped into by the one-tenth of following weight: acrylic resin 43.4 parts, 16 parts, vibrin, cellulose acetate butyrate solution 10 parts, masked isocyanate resin 3 parts, polyamide wax pulp 2 parts, 14 parts, aminoresin, flow agent 0.6 part, aluminum paste 5 parts, mixed solvent 6 parts.
Described mixed solvent is grouped into by the one-tenth of following weight: dimethylbenzene 40 parts, N-BUTYL ACETATE 25 parts, propyl carbinol 20 parts, pimelinketone 9 parts, DBE6 part.
Aforesaid propylene acid resin select solid content be 75% thermosetting acrylic resin.Vibrin select solid content be 80% saturated polyester resin.Cellulose acetate butyrate solution is dissolved in N-BUTYL ACETATE by CAB551-0.01 being mixed with, and mass percent concentration is 25%.Aminoresin select solid content be 80% high imino-methyl-etherified melamine resin.The particle diameter of aluminum paste is 25-45 μm.DBE is specially high boiling solvent mixed dibasic acid ester.
Preparation method comprises the following steps:
A1 takes acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin, flow agent, aluminum paste and mixed solvent by above-mentioned weight.
Acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin and flow agent input paint mixing tank high speed is dispersed to fineness and is less than 25 μm by a2.
Aluminum paste mixed solvent dilutes by a3, stirs, and then adds in step a2 paint mixing tank, and dispersion 20-30min, must exempt from Lacquer finish automotive hub silver paint.
Embodiment 3
One exempts from Lacquer finish automotive hub silver paint, and it is grouped into by the one-tenth of following weight: acrylic resin 44 parts, 14 parts, vibrin, cellulose acetate butyrate solution 13 parts, masked isocyanate resin 2 parts, polyamide wax pulp 0.5 part, 14.1 parts, aminoresin, flow agent 0.4 part, aluminum paste 6 parts, mixed solvent 6 parts.
Described mixed solvent is grouped into by the one-tenth of following weight: dimethylbenzene 30 parts, N-BUTYL ACETATE 24 parts, propyl carbinol 30 parts, pimelinketone 12 parts, DBE4 part.
Aforesaid propylene acid resin select solid content be 75% thermosetting acrylic resin.Vibrin select solid content be 80% saturated polyester resin.Cellulose acetate butyrate solution is dissolved in N-BUTYL ACETATE by CAB551-0.01 being mixed with, and mass percent concentration is 25%.Aminoresin select solid content be 80% high imino-methyl-etherified melamine resin.The particle diameter of aluminum paste is 25-45 μm.DBE is specially high boiling solvent mixed dibasic acid ester.
Preparation method comprises the following steps:
A1 takes acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin, flow agent, aluminum paste and mixed solvent by above-mentioned weight.
Acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin and flow agent input paint mixing tank high speed is dispersed to fineness and is less than 25 μm by a2.
Aluminum paste mixed solvent dilutes by a3, stirs, and then adds in step a2 paint mixing tank, and dispersion 20-30min, must exempt from Lacquer finish automotive hub silver paint.
Lacquer finish automotive hub silver paint of exempting from obtained for embodiment 1 is carried out making sheet, and detect its performance, result is as following table 1.
Table 1
Project Unit Performance index
Solid content 65±1
Outward appearance / Silver color
Viscosity (being coated with-4 glasss 25 DEG C)/s 65~70
Time of drying 140℃/min ≤30
Gloss ≥95
Hardness H ≥2
Sticking power Level 1
Shock test cm.kg 50
Water tolerance h ≥48
Resistance to 5%HCl h ≥24
Resistance to 5%NaOH h ≥24
Salt fog resistance h ≥240

Claims (10)

1. exempt from a Lacquer finish automotive hub silver paint, it is characterized in that being grouped into by the one-tenth of following weight: acrylic resin 40-45 part, vibrin 14-16 part, cellulose acetate butyrate solution 10-15 part, polyamide wax pulp 0.5-2 part, aminoresin 14-15 part, masked isocyanate resin 2-3 part, flow agent 0.4-0.6 part, aluminum paste 5-7 part, mixed solvent 6-7 part.
2. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that the weight of each composition is: acrylic resin 43 parts, 15 parts, vibrin, cellulose acetate butyrate solution 12 parts, polyamide wax pulp 1 part, 14.3 parts, aminoresin, masked isocyanate resin 2 parts, flow agent 0.5 part, aluminum paste 6 parts, mixed solvent 6.2 parts.
3. one according to claim 1 and 2 exempts from Lacquer finish automotive hub silver paint, it is characterized in that described mixed solvent is grouped into by the one-tenth of following weight: dimethylbenzene 30-40 part, N-BUTYL ACETATE 20-25 part, propyl carbinol 20-30 part, pimelinketone 8-12 part, DBE4-6 part.
4. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that: described acrylic resin select solid content be 75% thermosetting acrylic resin, its acid number is lower than 5mgKOH/g.
5. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that: described vibrin select solid content be 80% saturated polyester resin.
6. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that: described cellulose acetate butyrate solution is dissolved in N-BUTYL ACETATE by CAB551-0.01 formulated, and concentration is 25%.
7. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that: described aminoresin select solid content be 80% high imino-methyl-etherified melamine resin.
8. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that: described masked isocyanate resin select solid content be 75% HDI type blocked polyisocyanate, NCO content is 10.0-11.5%.
9. one according to claim 1 exempts from Lacquer finish automotive hub silver paint, it is characterized in that: the particle diameter of described aluminum paste is 25-45 μm.
10. exempt from the preparation method of Lacquer finish automotive hub silver paint as claimed in claim 1, it is characterized in that comprising the following steps:
A1 takes acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin, flow agent, aluminum paste and mixed solvent by above-mentioned weight;
Acrylic resin, vibrin, cellulose acetate butyrate solution, masked isocyanate resin, polyamide wax pulp, aminoresin and flow agent input paint mixing tank high speed is dispersed to fineness and is less than 25 μm by a2;
Aluminum paste mixed solvent dilutes by a3, stirs, and then adds in step a2 paint mixing tank, and dispersion 20-30min, must exempt from Lacquer finish automotive hub silver paint.
CN201510819280.3A 2015-11-23 2015-11-23 One kind exempts from Lacquer finish automotive hub aluminium paint and preparation method thereof Active CN105255289B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510819280.3A CN105255289B (en) 2015-11-23 2015-11-23 One kind exempts from Lacquer finish automotive hub aluminium paint and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510819280.3A CN105255289B (en) 2015-11-23 2015-11-23 One kind exempts from Lacquer finish automotive hub aluminium paint and preparation method thereof

Publications (2)

Publication Number Publication Date
CN105255289A true CN105255289A (en) 2016-01-20
CN105255289B CN105255289B (en) 2018-05-15

Family

ID=55095241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510819280.3A Active CN105255289B (en) 2015-11-23 2015-11-23 One kind exempts from Lacquer finish automotive hub aluminium paint and preparation method thereof

Country Status (1)

Country Link
CN (1) CN105255289B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106497275A (en) * 2016-11-06 2017-03-15 江苏四方威凯科技有限公司 A kind of hub of motorcycle coating of high solid content and low viscosity and preparation method thereof
CN106566337A (en) * 2016-11-06 2017-04-19 江苏四方威凯科技有限公司 High-compatibility and high-matching-performance coating material for paint coating in automobile hub, and preparation method thereof
CN107629619A (en) * 2017-11-09 2018-01-26 鹤山市千年化工实业有限公司 Modified automobile coating
CN107722762A (en) * 2017-11-09 2018-02-23 鹤山市千年化工实业有限公司 A kind of modified automobile coating
CN108384419A (en) * 2018-02-28 2018-08-10 廊坊立邦涂料有限公司 High adhesion force low temperature repairs coating compositions and preparation method thereof
CN114163885A (en) * 2021-12-23 2022-03-11 深圳邦荣汽车用品有限公司 Electrosilvering paint, preparation method and application

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101077954A (en) * 2007-06-26 2007-11-28 广东雅图化工有限公司 Automobile metal sparkling paint and preparation method thereof
CN101386771A (en) * 2008-10-24 2009-03-18 深圳市广田环保涂料有限公司 Elastic polyurethane silver paint and preparation method and use method thereof
CN104164177A (en) * 2014-08-15 2014-11-26 广西梧州龙鱼漆业有限公司 Acrylic polyurethane metal paint and preparation method thereof
CN104403456A (en) * 2014-12-10 2015-03-11 湖南湘江关西涂料有限公司 Single-component electrostatic spraying car bumper coating and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101077954A (en) * 2007-06-26 2007-11-28 广东雅图化工有限公司 Automobile metal sparkling paint and preparation method thereof
CN101386771A (en) * 2008-10-24 2009-03-18 深圳市广田环保涂料有限公司 Elastic polyurethane silver paint and preparation method and use method thereof
CN104164177A (en) * 2014-08-15 2014-11-26 广西梧州龙鱼漆业有限公司 Acrylic polyurethane metal paint and preparation method thereof
CN104403456A (en) * 2014-12-10 2015-03-11 湖南湘江关西涂料有限公司 Single-component electrostatic spraying car bumper coating and preparation method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
沈春林: "《涂料配方手册 第二版》", 29 February 2008 *
石美玉: "《汽车制造工艺学》", 30 November 2014 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106497275A (en) * 2016-11-06 2017-03-15 江苏四方威凯科技有限公司 A kind of hub of motorcycle coating of high solid content and low viscosity and preparation method thereof
CN106566337A (en) * 2016-11-06 2017-04-19 江苏四方威凯科技有限公司 High-compatibility and high-matching-performance coating material for paint coating in automobile hub, and preparation method thereof
CN107629619A (en) * 2017-11-09 2018-01-26 鹤山市千年化工实业有限公司 Modified automobile coating
CN107722762A (en) * 2017-11-09 2018-02-23 鹤山市千年化工实业有限公司 A kind of modified automobile coating
CN108384419A (en) * 2018-02-28 2018-08-10 廊坊立邦涂料有限公司 High adhesion force low temperature repairs coating compositions and preparation method thereof
CN114163885A (en) * 2021-12-23 2022-03-11 深圳邦荣汽车用品有限公司 Electrosilvering paint, preparation method and application

Also Published As

Publication number Publication date
CN105255289B (en) 2018-05-15

Similar Documents

Publication Publication Date Title
CN105255289A (en) Finishing varnish-free automobile hub silver paint and preparation method thereof
CN103788791B (en) The composition and preparation method of a kind of high anti-corrosion aluminium alloy high-temperature baking metallic paint of unleaded high durable
CN109021801B (en) Water-based silver element type metal flashing paint for automobile and preparation method thereof
CN103351795B (en) Poly-lucid asparagus car paint and preparation method and application
CN102702888A (en) Low-temperature quick-drying dual-component automotive trim paint
CN114149727A (en) Full UV coating system for wooden door, preparation method and coating process
CN105419574A (en) Low-temperature curing polyester coiled material coating finishing paint and preparation method thereof
CN103374291B (en) Highlight ultra-wear-resistant automobile finish
CN108822285A (en) The low thinning of the low hydroxyl of high-solid lower-viscosity is than alkyd resin and its preparation method and application
CN109233541A (en) A kind of aqueous steel drum chromatography baking vanish and preparation method and spraying method
CN110229608A (en) A kind of high-performance high-environmental aqueous industrial coating and its preparation method and application
CN104109428A (en) 3C1B-enabled wet-on-wet white primer surfacer and preparation method thereof
CN104031534B (en) A kind of single painting polyester coating and preparation method thereof
CN102925034A (en) Grainy topcoat used in color plate surface coating, and preparation method thereof
CN102086345A (en) High-solid amino alkyd clear baking varnish, and preparation method and use thereof
CN109468025A (en) Electrostatic spraying UV finishing coat and preparation method thereof
CN111253857A (en) High-solid-content low-VOC (volatile organic compound) super-curing finishing varnish and preparation method thereof
CN103555181A (en) Metallic flashing lacquer capable of resisting machining and cutting, and preparation method thereof
CN105505067A (en) Anti-indentation amino baking paint and preparation method thereof
CN109401546A (en) Abrasion-resistant UV coating
CN104592818A (en) High-temperature-resistant high-pressure-resistant water-based wood paint and preparation method thereof
CN108165159B (en) Ultra-cured mirror varnish capable of being sprayed on whole vehicle and preparation method thereof
CN112680051A (en) High-brightness high-weather-resistance varnish for spraying automobile bumper and preparation method thereof
CN104910731A (en) High-solid low-viscosity varnish and preparation method thereof
CN109605530A (en) A kind of process of surface treatment of outdoor desk-chair

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200616

Address after: Dual northbound Chengyang District 266111 in Shandong Province, Qingdao City, the first Green Industrial Park

Co-patentee after: SHANDONG LEHUA PAINT STOCK Co.,Ltd.

Patentee after: QINGDAO LEHUA TECHNOLOGY Co.,Ltd.

Co-patentee after: Shandong Lehua Group Co.,Ltd.

Co-patentee after: Shandong Lehua Technology Co., Ltd

Address before: Dual northbound Chengyang District 266111 in Shandong Province, Qingdao City, the first Green Industrial Park

Patentee before: QINGDAO LEHUA TECHNOLOGY Co.,Ltd.

TR01 Transfer of patent right