A mold for integrally forming a double-material cover and a processing method for the double-material cover
A processing method and dual-material technology, which are applied to household appliances, other household appliances, and household components, etc., can solve the problems of lack of assembly characteristics between the dual-material covers, the card is not strong, and the card is not in place, so as to improve the accuracy of anti-counterfeiting, The effect of speeding up the injection molding speed and stable screw connection
Active Publication Date: 2021-12-03
GUANGZHOU CHENGTIAN PACKAGING DESIGN CO LTD
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Problems solved by technology
Due to the process of assembling components, assembly lines, assembly structures, etc. through equipment in the assembly process, there are limitations on the material and structure of the components, so that the assembled double-material cover does not have obvious assembly features, and it is easy for counterfeiters to counterfeit at low cost.
[0004] In addition, the assembly of the upper cover and the base after cooling and finalizing in the assembly line will bring about quality risks such as loose clamping and improper clamping.
Method used
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[0034] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0035] The invention provides a mold for integrally forming a double-material cover, such as figure 1 As shown, the first mold base 1, the first movable mold 2 and the second movable mold 3 are included. Wherein, the first mold base 1 is arranged as a cuboid, and the first side 101 and the second side 102 are respectively arranged in two opposite sides of the first mold base 1, so that the first mold base 1 forms two working stations, wherein the first mold base 1 The structure of one side 101 is consistent with that of the second side 102 . The first movable mold 2 and the second movable mold 3 need to be combined with the first side 101 or the second side 102 to form a complete injection molding cavity of the upper cover 12 or the base 13 .
[0036] The first movable mold 2 includes a first fixed module, and the second movable mold 3 includes a se...
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The present invention relates to the manufacture of a double-material cover, more specifically, it relates to a mold for integrally forming a double-material cover and a processing method for the double-material cover. On the first mold base, the first movable mold and the first mold base form the cavity of the injection molding upper cover, and the second movable mold and the first mold base form the cavity of the injection molding base; the cavity of the injection molding upper cover and the injection molding base The cavity is injected, the first movable mold forms the upper cover, and the second movable mold forms the base; at the same time, the first mold base is rotated so that the first movable mold and the first mold base form the cavity of the injection molding base, and the second movable mold and the second mold base form the cavity of the injection molding base. A mold base forms the cavity of the injection-molded upper cover; injection molding is performed on the cavity of the injection-molded upper cover and the cavity of the injection-molded base. Effects: First, the upper cover and the base are directly pressed and assembled in the first movable mold and the second movable mold. Second, the injection molding of the upper cover and the base can be carried out at the same time, which speeds up the injection molding speed of the upper cover and the base.
Description
technical field [0001] The invention relates to the production of a double-material cover, more specifically, it relates to a mold for integrally forming a double-material cover and a processing method for the double-material cover. Background technique [0002] The double-material cap acts on the bottle. The double-material cap generally includes a top cap and a base. different shapes. For high-end sauce and beverage packaging, the packaging is also required to have anti-counterfeiting functions. The complex structure of the anti-counterfeiting function can affect the overall packaging and important features and thresholds. [0003] The multi-component anti-counterfeiting sealed bottle caps currently on the market are mostly produced by multiple sets of first mold bases and then assembled in another process. Due to the process of assembling components, assembly lines, assembly structures, etc. through equipment in the assembly process, there are limitations on the materia...
Claims
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IPC IPC(8): B29C45/32B29C45/40B29L31/56
CPCB29C45/32B29C45/4005B29L2031/56
Inventor 张信勤
Owner GUANGZHOU CHENGTIAN PACKAGING DESIGN CO LTD