Solid setting process of soft mould

A soft molding and three-dimensional technology, applied in leather, applications, household appliances, etc., can solve the problems affecting the appearance, and achieve the effect of perfect appearance and simple process

Inactive Publication Date: 2009-11-18
东莞市鑫艺来塑胶制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing leather products are usually made of multiple seams. For products with complex shapes, multiple seams seriously affect the overall appearance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The three-dimensional shaping process of the edge of the bottom of the shoe upper, the shaping process includes the following steps:

[0024] Step 1: Cutting the material. According to different requirements, cut out the required strips of genuine leather along the bottom edge of the shoe upper;

[0025] Step 2: Patchwork, fold the cut strips of leather back and sew, leaving only one seam on the patchwork material;

[0026] Step 3: Putting into the mold, the soft mold is first prepared into a shoe-shaped ring with natural rubber, and then the stitched materials are put into the soft mold and then put into the hard mold.

[0027] Step 4: Set the shape. Under the conditions of temperature 80°C and pressure 4.9Mpa, press a briquetting block into the hollow of the soft mold, apply force from the inside of the soft mold to the outside, and use the difference in hardness of the inner and outer molds to press the material into the desired shape. The desired three-dimensional ...

Embodiment 2

[0030] The three-dimensional shaping process of small handbags, the shaping process includes the following steps:

[0031] Step 1: Cutting the material. According to different requirements, cut out the whole piece of artificial leather required for the small handbag;

[0032] Step 2: Patchwork, fold the cut leather back to the patchwork, leaving only one seam on the patchwork material;

[0033] Step 3: Molding, first prepare the soft mold with polyurethane foam material into a soft mold of corresponding shape, and then insert the soft mold of polyurethane foam material into the stitched leather.

[0034] Step 4: Shaping. Under the conditions of temperature 60°C and pressure 50Kpa, use temperature and pressure to denature the leather material, so as to achieve the desired three-dimensional appearance effect; among them, it is also possible to set concave and convex lines on the soft mold. Increase the beauty of the concave and convex graphics on the surface of the leather at t...

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PUM

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Abstract

The invention belongs to the technical field of manufacturing processes of clothes, shoes as well as cases and bags, more particularly relates to a solid setting process of a soft mould. The process comprises following steps: cutting, splicing and sewing, entering the mould as well as moulding and demoulding finally. The invention overcomes the defects that the appearance of leather skin surface is influenced by a plurality of seams in the prior art, has simple process and especially can achieve the effect of one-step solid moulding, thereby ensuring that the leather skin surface has more prefect appearance.

Description

Technical field: [0001] The invention relates to the technical field of making clothes, shoes and bags, in particular to a soft mold stereotyped technology. Background technique: [0002] With the improvement of people's quality of life, leather, as a necessity in daily life, has attracted more and more attention from people; the requirements for leather quality have been refined from the whole to specific parts, not only have high requirements for its quality, And its appearance is also required to have a good aesthetic feeling. [0003] At present, the existing leather products are usually made of multiple seams. For products with complex shapes, the multiple seams seriously affect the overall appearance. Invention content: [0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a soft mold stereotyped process with only one seam leather; [0005] To achieve the above object, the present invention adopts the following ...

Claims

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Application Information

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IPC IPC(8): B68F1/00
Inventor 余新军
Owner 东莞市鑫艺来塑胶制品有限公司
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