A magic color bottle cap compression molding equipment

Abstract

The present invention relates to the technical field of compression-molding equipment, in particular to compression-molding equipment for magic color bottle caps, which includes a machine base, and is characterized in that: the machine base is provided with an extruding rotating device, a feeding device, a rotating scraping device and at least Two extruding screw mechanisms, the at least two extruding screw mechanisms extrude molten plastics of different colors to the feeding device to meet, and the rotating scraping device scrapes the molten plastic from the feeding device and sends it into the extrusion Extrusion molding in the rotating device, the machine base is also equipped with a discharge mechanism for unloading the molded products; this bottle cap compression molding equipment has the following advantages: 1. It greatly reduces the existing production process of color caps; 2. The entire production process of this equipment does not require manual intervention, the degree of automation is high, and the production efficiency is significantly improved, thereby reducing labor costs; 3. It is easier to form and the product yield is high; 4. It provides personalized expressions for products to meet different products. different needs.

Description

technical field [0001] The invention relates to the technical field of compression molding equipment, in particular to compression molding equipment for magic color bottle caps. Background technique [0002] Due to the large-scale use of plastic products, their plastic products will still be an important part of people's production and life for a long period of time in the future. Among them, for plastic containers, plastics are cheap, easy to shape and easy to use. advantages, it is more and more widely used in different container industries, and for most bottled containers, such as: mineral water bottles, beverage bottles, etc., the structure of these bottles is mainly composed of the bottle body and the anti-theft cap. At present, for bottle The body is mainly blow-molded, and the anti-theft cap mainly has two molding methods: injection molding and compression molding. The bottle caps produced by the existing injection molding or compression molding equipment are all sing...

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Problems solved by technology

[0002] Due to the large-scale use of plastic products, their plastic products will still be an important part of people's production and life for a long period of time in the future. Among them, for plastic containers, plastics are cheap, easy to shape and easy to use. advantages, it is more and more widely used in different container industries, and for most bottled containers, such as: mineral water bottles, beverage bottles, etc., the structure of these bottles is mainly composed of the bottle body and the anti-theft cap. At present, for bottle The body is mainly blow-molded, and the anti-theft cap mainly has two molding methods: injection molding and compression molding. The bottle caps produced by the existing injection molding or compression molding equipment are all single-color bottle caps. Of course, there are also two-color injection molding at present. Molding process, but this two-color injection molding process is mainly: first, the product is subjected to the first monochromatic molding, and then the formed product is subjected to the second monochromatic molding from the inside or the outside, that is, it is subjected to two different colors. The raw materials are used for the final molding of the product. Obviously, this two-color injection molding process can provide a two-color bottle cap, but the color position of the two-color injection molded bottle cap is fixed. Generally, the inner and outer colors cover each other, that is, The difference in color needs to be reflected from the inside and outside, and the color position of each bottle cap is consistent and fixed, so it is impossible to get different colors and different positions of the magic color bottle cap. Differences, the bonding of raw materials for the two moldings is poor, and the defect rate is high. In view of this, the inventor has proposed a magic color bottle cap compression molding equipment after repeated tests and demonstrations.

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