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Thermosol container and its making process

A production method and hot-melt technology, applied in the field of hot-melt container production, can solve the problems of inconvenient production and high cost, and achieve the effects of slow production speed, convenient storage and transportation

Inactive Publication Date: 2003-11-05
游志聪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a hot-melt container that is easy to manufacture and low in cost and its manufacturing method, so that the plastic film can form a relatively shaped hot-melt container on the mold, and improve the inconvenience and cost of the existing paper-made hot-melt container. advanced issues and further enhance its economic benefits

Method used

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  • Thermosol container and its making process
  • Thermosol container and its making process
  • Thermosol container and its making process

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Embodiment Construction

[0038] In order to allow your examiners to further understand the composition, features and other purposes of the present invention, a preferred embodiment is exemplified below, and detailed descriptions are as follows in conjunction with drawings and drawing numbers:

[0039] The present invention is a kind of hot-melt container that can make making easier and has low manufacturing cost and the making method thereof, such as image 3 As shown, the hot-melt container 70 is mainly made of a roll-shaped plastic film 50 from a high-temperature-resistant plastic material. The high-temperature-resistant plastic material can be PP, PS, HIPS, PVC or PET, and the non-polluting PP material Preferably, the plastic film 50 has the characteristics of high temperature resistance of 140°C and easy peeling with hot melt, and after the steps of feeding A, heating B, attaching C, vacuuming D, separating E and cutting F, Make plastic film 50 molding such as Figure 8 The shown hot melt contain...

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Abstract

The container is produced through the steps of heating plastic film to soften, making the plastic film contact with mold closely through pumping out air from between the plastic film and the mold, cooling to set, separating the set plastic film from the mold and final automatic cutting. The present invention has high production efficiency, high material utilization and environment protecting effect.

Description

technical field [0001] The invention relates to the technical field of making a hot-melt container, which uses heating softening and vacuum forming. Background technique [0002] Usually, hot melt is a very viscous adhesive substance, which is solid at room temperature and liquid at high temperature, which is very convenient for users to store and transport, so it is widely used in various industries Above all, since the hot melt has the above-mentioned characteristics, the container used for packaging the hot melt must also meet the characteristic requirements of the hot melt when making it, for example, it must be able to withstand high temperatures to about 130°C without deformation and damage; it must be cooled into a solid state , it is necessary to easily take out the hot melt block, so the container needs to be able to maintain a fixed shape slightly. [0003] Therefore, in order to meet the above two requirements, the general traditional plastic raw materials cannot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C51/10B29C51/36B29C51/44B65D6/36B65D85/00
Inventor 游志聪
Owner 游志聪