Light-proof barrier container embryo body and barrier container
A light-proof and embryonic body technology, applied in the field of containers, can solve problems such as high equipment operating costs, poor market application, and high investment prices, and achieve the effects of ensuring connection stability, good light blocking and oxygen absorption, and cost control
Active Publication Date: 2022-04-12
GUANGZHOU HUAYAN PRECISION MACHINERY
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Problems solved by technology
However, these solutions will show some problems in terms of packaging shape, additive cost control and barrier layer quality control, etc.
At the same time, in the follow-up recycling of packaging materials, we are faced with the problem of difficult environmental protection recycling
[0004] In order to solve the above problems, there are also PET multi-layer co-injection solutions in this field to realize multi-layer barrier preforms and theoretically have a barrier function, but this method requires expensive equipment investment and high equipment operation costs, and the quality control of the barrier layer Unreliable, difficult environmental protection and recycling, etc., so the market application of technology is poor
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[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and The description is simplified, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus should not be construed as limiting the application. In the description of the present application, unless otherwise specified, "plurality" means two or more.
[0029] figure 1 It is a front view of an exemplary light-proof barrier container embryo body of the present application; figure 2 It is a schematic diagram of the ...
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The application relates to a light-proof barrier container embryo body and a barrier container. The anti-light packaging container embryo body described in this application includes: an inner layer embryo body made of PET material and a transparent outer layer embryo body, and the inner layer embryo body is sleeved and installed in the outer layer embryo body; the inner layer Interlocking ribs are formed in the middle of the outer wall of the embryo body, and interlocking grooves are formed at corresponding positions in the middle of the inner wall of the outer embryo body, and the interlocking ribs are tightly socketed with the interlocking grooves; The inner embryo body is socketed and fastened with the outer embryo body. The light-proof barrier container embryo body and the barrier container described in the present application have the advantages of light-proof, anti-oxidation and low cost.
Description
technical field [0001] The application relates to a container, in particular to a light-proof barrier container embryo and a barrier container. Background technique [0002] At present, the packaging of dairy products, beverages and special daily chemical products with long shelf life needs to consider the impact of light or oxygen on product quality during transportation and sales. [0003] Products packaged in plastic bottles generally use Tetra Pak packaging or add barriers to PET preforms (single layer) to ensure the safety of the contents. However, these solutions will show some problems in terms of packaging shape, additive cost control and barrier layer quality control. At the same time, in the follow-up recycling of packaging materials, it faces the problem of difficulty in environmental protection recycling. [0004] In order to solve the above problems, there are also PET multi-layer co-injection solutions in this field to realize multi-layer barrier preforms and...
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IPC IPC(8): B65D1/02
CPCB65D1/02
Inventor 林勇波罗海龙刘卓娣
Owner GUANGZHOU HUAYAN PRECISION MACHINERY