Double-time down slurry suction automatic molding machine for of molded product and manufacturing method for manufacturing the molded product

Abstract

The invention relates to a double-time down slurry suction automatic molding machine for of a molded product and a manufacturing method for manufacturing the molded product. Firstly, a down slurry sucking mold is enabled to enter a slurry box for sucking slurry twice, so as to form a first blank material layer and a second blank material layer respectively, and a cold pressing upper mold is used for receiving the first blank material layer, then extruding with a cold pressing lower die and then receiving the second blank material layer to jointly extrude into a thick blank product, and finallythe thick blank product is received by a hot-pressing upper mold and a hot-pressing lower mold and is hot-pressed and shaped to be the molded product.

Description

technical field [0001] The invention relates to an automatic forming machine for double down suction of molded products and a manufacturing method for manufacturing molded products, especially to a double down suction of molded products that can increase the thickness of the molded product and have an excellent surface. Pulp automatic molding machine and manufacturing method for manufacturing molded products. Background technique [0002] Plastic products made of plastic materials are easy to release toxins and cause serious pollution to the environment. They are difficult to recycle and reuse, or are difficult to recycle and decompose, and the cost of recycling is huge, which has caused serious damage to global environmental protection for many years. In today's era of high awareness of environmental protection, it has become the mainstream of research and practical application to search for non-toxic and easy-to-recycle materials. [0003] At present, there have been deve...

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Problems solved by technology

[0006] 1. When traditionally manufacturing molded products, the slurry suction mold can only cover the mold surface with a single layer of blank material layer at one time. The blank material layer cannot be stacked in multiple layers, so the thickness cannot be increased, resulting in poor shock absorption effect. Generally, only It is suitable for small products with smooth appearance and no need to be too thick (such as bowls, plates, cup lids, etc.). effective packaging materials), traditional manufacturing methods are still difficult to achieve

[0007] 2. There are non-good sides on the surface, resulting in a low sense of value

It is known that there are obviously two surfaces on one side of the molded product: one side is a good side and the other side is a non-high side. It is suitable for packaging products with low value (such as packaging eggs). When using high-performance products (such as mobile phones), there will be "non-advanced surfaces" in the packaging materials of molded products, resulting in poor visual perception and lowering the value of the overall product

[0008] Because conventional molded products are difficult to increase in thickness and there is a non-existing defect on the surface, the promotion of the use of molded products is greatly restricted, and they cannot be directly used for packaging high-value products.

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