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Making technology for handbag

A production process and handbag technology, applied in the field of handbags, can solve the problems of affecting the normal use of handbags, difficult to guarantee the yield rate, and high cost of raw materials, and achieve the effects of eliminating the tedious maintenance, easy operation, and simple production process.

Inactive Publication Date: 2014-12-17
郭柿佑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, handbags are mostly made of cloth, webbing, animal leather or artificial leather. When making these handbags, they generally need to measure the prepared raw materials and cut them into required specifications. Then, the handbags will be formed. The various parts of the bag are sewn, and then combined to make a product. The process is cumbersome, and a lot of manpower is required in the production process, and the cost of raw materials used is also high. In addition, the handbag is used for a long time. If the traditional materials are not properly operated during the sewing process, the material is prone to cracking and off-line, so that the normal use of the handbag is affected, and the yield rate of production is difficult to guarantee, so it is necessary to improve it.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0039] Use soft PVC as the main raw material.

[0040] First, the raw materials are configured according to the ratio of soft PVC weight ratio of 99.92% and colorant weight ratio of 0.08%, and the aforementioned raw materials are placed in a mixer, and stirred at normal temperature and pressure for 2 to 8 minutes to stir evenly;

[0041] Secondly, inject the uniformly stirred raw materials into the first mold, the second mold and the third mold respectively, and heat each molding mold at 140°C-230°C under normal pressure, and the heating time must be less than 5 minutes. to form the body, bottom, handles and / or shoulder straps of handbags;

[0042] Next, under normal pressure, cooperate with the oil temperature machine to cool the injection molded molds for 30 to 150 seconds, and open the mold to take out the main body, bottom, handle and / or shoulder strap of the handbag;

[0043] Finally, sew the removed main body and the bottom of the bag at the joint through the thread bod...

specific Embodiment 2

[0044] Use soft PVC as the main raw material.

[0045] First, configure the raw materials in a ratio of 99.96% by weight of soft PVC and 0.04% by weight of the coloring agent. The raw materials are placed in a mixer and stirred at room temperature and pressure for 2 to 8 minutes to stir evenly;

[0046] Secondly, inject the uniformly stirred raw materials into the first mold, the second mold and the third mold respectively, and heat each molding mold at 140°C-230°C under normal pressure, and the heating time must be less than 5 minutes. to form the body, bottom, handles and / or shoulder straps of handbags;

[0047] Next, under normal pressure, cooperate with the cooling tower to cool the injection molded molds for 30 to 150 seconds, and open the mold to take out the main body, bottom, handle and / or shoulder strap of the handbag;

[0048]Finally, sew the removed main body and the bottom of the bag at the joint through the thread body to make the bag body of the handbag. The re...

specific Embodiment 3

[0049] Use soft PVC as the main raw material.

[0050] First, configure the raw materials in a ratio of 99.97% by weight of soft PVC and 0.03% by weight of the coloring agent. At the same time, mix the flavoring agent into the raw material. The raw materials are placed in a mixer and stirred at room temperature and pressure for 2 to 8 minutes to stir evenly;

[0051] Secondly, inject the uniformly stirred raw materials into the first mold, the second mold and the third mold respectively, and heat each molding mold at 140°C-230°C under normal pressure, and the heating time must be less than 5 minutes. to form the body, bottom, handles and / or shoulder straps of handbags;

[0052] Next, under normal pressure, cooperate with a chiller to cool each molding mold that has completed injection molding for 30 to 150 seconds, and open the mold to take out the main body, bottom, handle and / or shoulder strap of the handbag;

[0053] Finally, sew the removed main body and the bottom of th...

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PUM

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Abstract

A disclosed making technology for a handbag comprises the technological steps: 1) raw material preparation; 2) injection molding; 3) cooling for obtaining parts; and 4) stitching and assembling. The raw materials comprise, in percent by weight, 99.92%-99.97% of plastic and 0.03%-0.08% of a coloring agent, and a flavoring agent for increasing the fragrance of the handbag can be mixed into the raw materials, and the addition amount of the flavoring agent is 0.05%-0.1% by weight of plastic, and plastic is preferably selected from PVC, PU or TPR. The making technology is simple and easy to operate, does not need a lot of personnel, helps to save labor and material resources and save materials, and saves tedious maintenance of handbags prepared from leather. The integral waterproof performance of the handbag is improved, the handbag is fashional and beautiful in appearance and rich in luster. The used materials are relatively cheap, so that the cost is further saved.

Description

technical field [0001] The invention relates to the technical field of handbags, in particular to a manufacturing process of a plastic handbag. Background technique [0002] Handbag, or handbag, is a finished product made of various materials, designed and developed, and sewn together by lathe workers. It provides convenience for people to carry light items with them when they travel, and is an indispensable item in daily life. component. Generally speaking, a handbag is composed of a bag body for holding articles, a strap for the user to carry and carry, and a zipper arranged at the opening of the bag body to close the bag body. A shoulder strap that is convenient for people to wear on their shoulders, so that people can use it. [0003] At present, handbags are mostly made of cloth, webbing, animal leather or artificial leather. When making these handbags, they generally need to measure the prepared raw materials and cut them into required specifications. Then, the handb...

Claims

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Application Information

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IPC IPC(8): B29C69/00
Inventor 郭柿佑
Owner 郭柿佑