Polystyrene picture frame/frame, application and technology of polystyrene in manufacturing picture frame/frame

A polystyrene and expandable polystyrene technology, applied in the direction of picture frame, application, frame, etc., can solve the problems of high packaging and transportation cost, difficult processing, high material/processing cost, and reduce packaging costs and materials. The effect of low cost and easy operation

Inactive Publication Date: 2009-09-16
朱晓峮
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Known picture frames / photo frames are made of wooden frame shells, alloy frame shells or cast with PU materials, and the finished products are packaged and transported as a whole, which is difficult to process, high in material / processing costs, and high in packaging and transport costs.

Method used

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  • Polystyrene picture frame/frame, application and technology of polystyrene in manufacturing picture frame/frame

Examples

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Embodiment Construction

[0028] The present invention will be further detailed below in conjunction with the accompanying drawings:

[0029] This embodiment provides an application of polystyrene in making picture frames / photo frames.

[0030] The manufacturing process of the polystyrene frame / photo frame includes:

[0031] (1) Low-expand expandable polystyrene material into granular form;

[0032] (2) Use a high-pressure gun to inject the foamed particles into the mold, and heat the steam to expand the particles to fill the cavity and fuse the particles into a frame;

[0033] (3) Use the heating wire to cut the frame edge with a standard 45° angle and hypotenuse;

[0034] (4) Use corner codes to connect four frame edges to form a square picture frame / photo frame, or apply water glue to connect the processed frame edges to form a picture frame / photo frame.

[0035] See figure 1 As shown, the polystyrene picture frame / photo frame includes a frame edge 1 with a hypotenuse end with an inner angle of 45°, and...

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PUM

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Abstract

The invention relates to a polystyrene picture frame / frame, an application and a technology of the polystyrene in manufacturing the picture frame / frame. The invention provides an application of the polystyrene in manufacturing the picture frame / frame. The manufacturing technology thereof comprises the steps of: (1) low-foaming an expendable polystyrene material to a granular shape; (2) injecting foaming particles into a mould by a high-pressure gun, heating the mould with steam so that the particles are expanded to fill up the mould cavity completely and are mutually fused to form frame sides; (3) utilizing a hot wire to cut the frame sides into standard frame sides having bevel edges at 45 DEG; (4) utilizing an angle joint to splice the four frame sides to the square picture frame / frame, or applying a glue to connect the well-processed frame sides to the picture frame / frame, or applying the two methods at the same time. The frame sides of the polystyrene picture frame / frame are of bevel edge ends at inward 45 DEG, and angle ends of sectional materials of the four frame side each are spliced by the L-type angle joint and then fixed by screws or bonded by the glue at a splice opening.

Description

Technical field [0001] The invention relates to a polystyrene picture frame / photo frame and the application and process of polystyrene in making the picture frame / photo frame. Background technique [0002] The well-known picture frames / photo frames are made of wooden frame shells, alloy frame shells or cast with PU materials. The finished product is packaged and transported as a whole, which is characterized by high processing difficulty, high material / processing costs, and high packaging and transportation costs. Summary of the invention [0003] The purpose of the present invention is to overcome the above shortcomings in the prior art and provide an application of low-cost polystyrene in making picture frames / photo frames. Another object of the present invention is to provide a polystyrene picture frame / photo frame manufacturing process. Another object of the present invention is to provide a styrofoam picture frame / photo frame with a weight equivalent to 1 / 10 of the same vol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47G1/06A47G1/14B29D12/00B29C44/02B26F3/06B29C65/56B29C65/48
Inventor 朱晓峮
Owner 朱晓峮
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