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Paint spraying shielding jig and paint spraying shielding method

A jig, non-painting technology, used in spraying devices, coatings, devices for coating liquids on surfaces, etc. cost effect

Inactive Publication Date: 2015-07-29
TAIWAN GREEN POINT ENTERPRISE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the process of painting the parts to be painted, the spray paint sprayed by the spray gun has a certain flow rate and velocity. Therefore, the spray paint can easily penetrate into the area between the shielding parts and the non-painting area, causing the non-painting area to be contaminated with paint. Therefore, the existing The shielding effect of the shielding parts is not good, there is still room for improvement

Method used

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  • Paint spraying shielding jig and paint spraying shielding method
  • Paint spraying shielding jig and paint spraying shielding method
  • Paint spraying shielding jig and paint spraying shielding method

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Embodiment Construction

[0033] The present invention will be described in detail below with reference to the drawings and embodiments.

[0034] Refer to figure 1 , figure 2 and image 3 , Is an embodiment of the paint spray masking jig of the present invention, the paint spray masking jig 200 is suitable for holding a piece 1 to be painted for painting. The part to be painted 1 of this embodiment is illustrated by the front cover of, for example, a smart phone. The part to be painted 1 includes a housing 11 with a rectangular box shape and four corners with corners, and a glass plate integrated in the middle of the housing 11 12. The housing 11 includes a housing 111 and a plurality of clamping pieces 113 protruding from the end surface 112 of the rear end of the housing 111. The housing 11 is formed on the glass plate 12 by, for example, in-mold molding, and the housing 11 can be clamped and positioned on a back cover (not shown) through a clamping piece 113. The housing 11 includes a surface 114 to ...

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Abstract

A paint spraying shielding jig is suitable for clamping a to-be-sprayed member. The to-be-sprayed member comprises a to-be-sprayed surface and a non-spraying surface which is connected with the to-be-sprayed surface. The non-spraying surface and the to-be-sprayed surface forms a continuous surface together. The paint spraying shielding jig comprises a lower carrier and an upper shielding cover. The lower carrier is used for carrying the to-be-sprayed member. The upper shielding cover is arranged at one side of the to-be-sprayed member, which opposes the lower carrier. The upper shielding cover comprises an abutting wall which is used for abutting against the non-spraying surface, and a top wall which is formed at the top end of the abutting wall and is used for shielding the non-spraying surface. The abutting wall comprises an outer wall surface. The top wall comprises a shielding wall part which projects from the outer wall surface and is arranged above the to-be-sprayed surface. Thereby, sprayed paint can be effectively shielded and furthermore the adhesion amount of the sprayed paint realizes a layered adhesion effect. The invention further provides a paint spraying shielding method.

Description

Technical field [0001] The invention relates to a paint spraying masking jig and a paint spraying masking method, in particular to a paint spraying masking jig and a paint spraying masking method for masking a part to be painted to control its painting range. Background technique [0002] For existing handheld electronic devices such as mobile phones, personal digital assistants or tablet computers, in order to achieve visual aesthetics, the outer surface of the housing of the handheld electronic device is usually painted to achieve the purpose of beautification. [0003] The to-be-painted part of the existing hand-held electronic device usually includes a to-be-painted area and a non-painting area, and the non-painting area is covered by the shielding member, so that the to-be-painted area can be sprayed smoothly. During the process of painting the parts to be painted, the spray paint sprayed by the spray gun has a certain flow and velocity. Therefore, the spray paint can easily p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B15/04B05D1/32
CPCB05B12/20B05D1/32
Inventor 王正彦陈建朋李建德
Owner TAIWAN GREEN POINT ENTERPRISE
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