Manufacturing technology of shell paint surface
A production process and paint surface technology, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of poor uniformity of protective paint, affecting molding effects, waste, etc. cost-saving effect
Active Publication Date: 2021-06-04
厦门市奇磊光电科技有限公司
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- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, during the spraying process, a large amount of protective paint will fall directly on the spraying station without spraying on the casing, causing waste, and through manual spraying, the uniformity of the protective paint on the box body is poor, affecting the molding effect
Method used
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Embodiment Construction
[0032] refer to Figure 1-Figure 2 The manufacturing process of the shell paint surface is further explained.
[0033] A manufacturing process of shell paint surface, such as figure 1 As shown, the following steps are included: S1, prepare paint surface raw materials: put polyurethane resin, ethyl acetate, curing agent, material powder, color stabilizer, anti-settling agent, leveling agent and antioxidant into the vacuum mixing tank 800r / min stirring speed mixing and stirring for 30min-35min to ensure that all materials are mixed evenly; among them, the paint surface raw materials are respectively by weight: 100-105 parts of polyurethane resin, 100-105 parts of ethyl acetate, 2-3 parts of curing agent, 3-5 parts of material powder, 0.5-1 part of color stabilizer, 0.5-1 part of anti-settling agent, 0.5-1 part of leveling agent and 0.1-0.3 part of antioxidant; use 100-105 parts of polyurethane resin and 100 parts of ethyl acetate The combination of -105 parts can form a film w...
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The invention discloses a manufacturing technology of a shell paint surface, and relates to the technical field of thin film application. According to the technical scheme, the manufacturing technology is characterized by comprising the following steps that S1, paint surface raw materials are prepared; S2, a substrate thin film is prepared, specifically, a plastic uptake thin film is selected, and the surface of the plastic uptake thin film is leveled; S3, the substrate thin film is uniformly coated with the mixed paint surface raw materials, and drying is performed to form a paint surface thin film; S4, the paint surface thin film is cut, specifically, the paint surface thin film is cut according to the requirement for the size of the shell; S5, a blister mode is determined, specifically, the next step is selected according to whether a shell carrier exists, if the shell carrier exists, S6 is selected, and if the shell carrier does not exist, S7 is selected; S6, plastic uptake forming is conducted, specifically, the paint surface thin film is attached to the shell in a plastic uptake mode; and S7, plastic suction molding is conducted, specifically, the paint surface thin film is directly subjected to plastic suction molding to form the shell with the paint surface. Resource waste can be reduced, the cost is saved, the surface of the shell can conveniently have the uniform paint surface, and the forming effect of the paint surface of the shell is improved.
Description
technical field [0001] The invention relates to the technical field of thin film application, more specifically, it relates to a manufacturing process of a shell paint surface. Background technique [0002] In daily life, shells formed by blister molding, injection molding, or paper are usually used for use, and these shells are usually sprayed with protective paint on their surfaces before use. To provide protection, on the other hand, it makes the packaging box form a pattern, and the whole has color and is more beautiful. [0003] In the prior art, the protective paint surface of the casing is usually sprayed with a spray gun. During the spraying process, the packaging box is placed at the spraying station, so that the builder sprays the protective paint on the box body with a hand-held spray gun, and the spraying process is carried out. The operator reciprocates the hand-held spray gun to achieve a comprehensive spraying process on the box body. However, during the spr...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B29C51/10B29C69/00C09D175/04C09D7/61C08J7/04
CPCB29C51/10B29C69/00C09D175/04C09D7/61C08J7/04C08K2003/0812C08J2475/04C08K3/08C08K3/34
Inventor 王世澎
Owner 厦门市奇磊光电科技有限公司