Cores and moulds with parting surfaces for air conditioning panels

A technology for air-conditioning panels and parting surfaces, applied in the coating and other directions, can solve the problems of air-conditioning panels, such as draping, to reduce the injection pressure and enhance the exhaust effect.

Active Publication Date: 2019-03-22
FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a mold core with a parting surface for an air conditioner panel, aiming to solve the problem that the air conditioner panel produced by the mold core of the air conditioner panel will appear edging

Method used

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  • Cores and moulds with parting surfaces for air conditioning panels
  • Cores and moulds with parting surfaces for air conditioning panels
  • Cores and moulds with parting surfaces for air conditioning panels

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0030] see Figure 1 to Figure 7 , a mold core 100 with an air-conditioning panel parting surface provided by an embodiment of the present invention includes a front mold 10, a rear mold 20 and a heating structure 13; the rear mold 20 matches the front mold 10, so that the front mold 10 and the rear mold The mold 20 encloses the molding cavity, and resin can be injected into the molding cavity 30 to mold the air-conditioning panel. The heating structure 13 is used to heat the front mold 10, so that the temperature of the front mold 10 reaches the viscous flow temperature exceeding the heat deforma...

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Abstract

The invention is applicable to the field of molds and provides a mold core with an air-conditioning panel parting surface and a mold utilizing the mold core with the air-conditioning panel parting surface. The mold core with the air-conditioning panel parting surface comprises a front mold, a rear mold and a heating structure, wherein a molding cavity is formed by the front mold and the rear mold; a first-side glue sealing surface is arranged on each of two sides of a mold cavity on the front mold; a first-end glue sealing surface is arranged at each of two ends of the mold cavity on the front mold; the rear mold is provided with second-side glue sealing surfaces and second-end glue sealing surfaces; and a first gap is formed between each first-end glue sealing surface and the corresponding second-end glue sealing surface. The first gap is formed between each first-end glue sealing surface and the corresponding second-end glue sealing surface, so that on one hand, the exhausting effect is greatly enhanced and injection pressure is reduced; and on the other hand, the first gap can be used as a buffering region for heating expansion of the front mold, so that a condition that a gap generated by the heating expansion of the front mold is greater than a gap value of flashing generated by a resin material is eliminated, the flashing generated at two ends of a manufactured air-conditioning panel is avoided, and the flashing generated by two sides of the air-conditioning panel is reduced.

Description

technical field [0001] The invention belongs to the field of moulds, in particular to a mold core with an air-conditioning panel parting surface and a mold using the mold core with an air-conditioning panel parting surface. Background technique [0002] In recent years, with the continuous improvement of people's material and cultural level, the requirements for the appearance of products are getting higher and higher, so the traditional injection molding process can no longer meet people's needs to a certain extent, especially in the fields of home appliances, displays, and automobiles. Therefore, at present, the high-gloss seamless injection molding technology is generally used to inject the panel of the product. [0003] After continuous exploration, the hydrothermal high-gloss non-marking forming technology has been developed to a certain extent. Its main working process is to use special temperature control equipment to pass high-temperature water medium into the mold ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/26B29C45/73B29C45/00B29C33/76
CPCB29C33/76B29C45/0025B29C45/2602B29C45/7312B29C2045/0034B29C2045/0037B29C2045/7393
Inventor 杨志杰董家璋
Owner FOSHAN CITY SHUNDE DISTRICT BAINIAN TECH CO LTD
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