Formula and preparation process of electrophoretic paint
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A technology of electrophoretic paint and formula, applied in the field of electrophoretic paint, can solve the problems of dull surface, uneven surface of paint film, lack of aesthetics and practicality, etc., and achieve the effect of smooth surface, strong wear resistance, and simple and convenient processing process
Inactive Publication Date: 2017-05-10
重庆博延汽车部件制造有限公司
View PDF6 Cites 1 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0012] However, electrophoretic coatings use water-soluble or water-dispersible ionic polymers as film-forming materials, and the workpiece to be coated can be either an anode or a cathode; practical requirements
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Examples
Experimental program
Comparison scheme
Effect test
preparation example Construction
[0056] The present invention also provides a kind of preparation method of electrophoretic paint, comprises the following steps:
[0057] Step 1: Mix and stir epoxy resin and special additives for electrophoretic paint until viscous to form a semi-finished product;
[0058] Step 2: Grind the semi-finished product in step 1 with compound alcohol ether, pigment and filler fully with a grinder;
[0059] Step 3: Mix the fully ground product in Step 2 with water as required to obtain the desired finished product.
[0060] In some embodiments of the present invention, the stirring temperature in step 1 is 40-50° C., and the pressure is normal pressure.
Embodiment 1
[0063] The product is prepared as:
[0064] 1) 2kg of n-butanol, 60kg of epoxy resin, and 2kg of propylene glycol methyl ether are mixed and stirred until viscous to form a semi-finished product;
[0065] 2) 80kg of the semi-finished product in step 1 and 3kg of propylene glycol methyl ether, 10kg of pigment and 3kg of filler are fully ground using a grinder;
[0066] 3) Mix the fully ground product in step 2 with water as required to obtain the desired finished product.
Embodiment 2
[0068] The product is prepared as:
[0069] 1) 5kg of n-butanol, 70kg of epoxy resin, and 3kg of butyl glycol are mixed and stirred until viscous to form a semi-finished product;
[0070] 2) 75kg of the semi-finished product in step 2 and 2kg of ethylene glycol butyl ether, 15kg of pigment and 3kg of filler are fully ground using a grinder;
[0071] 3) Mix the fully ground product in step 3 with water to obtain the desired finished product.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention provides a formula and preparation process of electrophoretic paint. The formula comprises epoxy resin, special additives for electrophoretic paint, compound alcohol ether, pigment and filling. The electrophoretic paint has the beneficial effects that the processing process is simple and convenient, a product is good in quality and strong in abrasion resistance, the production cost is saved, furthermore, the raw material cost is low, the performance is good, and the electrophoretic paint is clean and environment-friendly and meets the requirements of the majority of users. Furthermore, 5% of special additives for electrophoretic paint are added into 95% of epoxy resin, the electrophoretic paint is prepared by virtue of the existing mature technical equipment, and ground products can be suspended and are unlikely to be settled by virtue of kaolin, so that the products can be in a uniformly mixed state and are relatively uniform when being adhered; and therefore, by virtue of the prepared electrophoretic paint, the surfaces of the products are relatively flat, and meanwhile, dull and heavy feelings of the surface of a paint film are avoided.
Description
technical field [0001] The invention relates to the related technical field of electrophoretic paint, more specifically, relates to a formula of electrophoretic paint and a preparation process thereof. Background technique [0002] Electrophoretic coatings and coating methods have been applied in industry since the 1960s. Electrophoretic coatings can be used for fully closed circulation system operation, and the utilization rate of coatings can reach about 95%. Electrophoretic coatings use water-soluble or water-dispersible ionic polymers as film-formers, and the coated workpiece can be either an anode or a cathode. [0003] Electrophoretic coatings can be divided into anodic electrophoretic coatings and cathodic electrophoretic coatings according to the electrode of the coated workpiece; according to the ionic form of the film-forming substance in water, it can be divided into anionic electrophoretic coatings and cationic electrophoretic coatings. Cathodic electrophoretic ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more