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Manufacturing process of plastic-dripping vamp

A production process and technology for shoe uppers, which are applied to household components, household appliances, other household appliances, etc., can solve the problems of complicated operation, easy to lift edges, etc., and achieve simple operation steps, not easy to lift up, and clean and beautiful shoe uppers. Effect

Pending Publication Date: 2022-02-11
蒋文全
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a manufacturing process of plastic drop shoe uppers to overcome the existing problems such as complicated operations and easy warping of edges in the stitching of plastic drop plastic and shoe uppers.

Method used

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  • Manufacturing process of plastic-dripping vamp
  • Manufacturing process of plastic-dripping vamp
  • Manufacturing process of plastic-dripping vamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0020] A kind of manufacturing technology of drop plastic vamp, this manufacturing technology includes the following steps of carrying out successively:

[0021] Step 1, place the shoe upper mold 1 on the workbench, drop the liquid drop plastic material into the groove 10 of the shoe upper mold 1, and then transfer the shoe upper mold 1 to an oven for drying. The temperature of the oven is 300°C. 1 The drying time in the oven is 4 minutes;

[0022] Step 2, take out the shoe upper mold 1 from the oven, and wait for the plastic drop material to be properly cooled and formed into a solid drop plastic sheet 3;

[0023] Step 3, place the shoe upper material sheet on the workbench, stack the hot melt adhesive film 4 on the shoe upper material sheet, and then stack the solid plastic drop sheet 3, when the shoe upper is made of cloth, you need to use the hot melt adhesive film , after being overlapped, they are welded together by heating equipment to form a drop-plastic upper; the ab...

Embodiment approach 2

[0027] A kind of manufacturing technology of drop plastic vamp, this manufacturing technology includes the following steps of carrying out successively:

[0028] Step 1, place the shoe upper mold 1 on the workbench, drop the liquid drop plastic material into the groove 10 of the shoe upper mold 1, and then transfer the shoe upper mold 1 to an oven for drying. The temperature of the oven is 150°C. 1 The drying time in the oven is 2 minutes;

[0029] Step 2, take out the shoe upper mold 1 from the oven, and wait for the plastic drop material to be properly cooled and formed into a solid drop plastic sheet 3;

[0030] Step 3, place the shoe upper material sheet on the workbench. When the shoe upper material sheet is made of leather, the shoe upper material sheet is directly stacked with a solid drop plastic sheet 3, and after overlapping, it is welded together by a heating device to form a drop plastic shoe upper; The above-mentioned heating equipment is a high-frequency machine...

Embodiment approach 3

[0034] A kind of manufacturing technology of drop plastic vamp, this manufacturing technology includes the following steps of carrying out successively:

[0035] Step 1, place the shoe upper mold 1 on the workbench, drop the liquid drop plastic material into the groove 10 of the shoe upper mold 1, and then transfer the shoe upper mold 1 to an oven for drying. The temperature of the oven is 250°C. 1 The drying time in the oven is 3 minutes;

[0036] Step 2, take out the shoe upper mold 1 from the oven, and wait for the plastic drop material to be properly cooled and formed into a solid drop plastic sheet 3;

[0037] Step 3, placing the shoe upper material sheet on the workbench, stacking the hot melt adhesive film 4 on the shoe upper material sheet, and then stacking the solid drop plastic sheet 3; after overlapping, it is welded by heating equipment to form a drop plastic shoe upper; The above-mentioned heating equipment is a high-frequency machine or a vamp hot-press forming...

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Abstract

The invention relates to a manufacturing process of a plastic-dripping vamp, which comprises the following steps: dripping a liquid plastic dripping material into a groove of a vamp mold, and then transferring the vamp mold to a drying oven for drying; stacking a hot melt adhesive film on a vamp material sheet, and then stacking a solid dripping plastic sheet on the vamp material sheet; and after overlapping, performing integral welding through heating equipment to form the plastic dripping vamp. The hot melt adhesive film is clamped between the shoe cloth and the dripping plastic sheet of the dripping plastic vamp, the dripping plastic sheet is directly bonded to the vamp at a time through high-frequency welding, the operation steps are simple, the working efficiency is high, the dripping plastic sheet is tightly attached to the vamp, the edge of the dripping plastic sheet is not prone to upwarp, sanitation dead corners do not exist, and the vamp is neat and attractive.

Description

technical field [0001] The invention relates to the technical field of vamps, in particular to a manufacturing process of plastic drop vamps. Background technique [0002] Drop plastic technology is to use the state-changeable characteristics of thermoplastic polymer materials, that is, to have viscous fluidity under certain conditions, and to restore the solid state at room temperature, and to use appropriate methods and special tools to drip fill. In its viscous state, it is molded into the designed shape as required, and then solidified after heating. At present, the existing vamp and plastic drop sheet are usually connected by sutures, the operation steps are complicated, the production efficiency is low, and the edge of the plastic drop sheet does not fit closely with the shoe cloth, the edge is easy to warp, easy to deposit dust, and it is not beautiful . Contents of the invention [0003] The invention provides a manufacturing process of plastic drop shoe uppers t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C69/00B29C39/02B29C65/02B29C65/04B29C37/02B29L31/50
CPCB29C69/001B29C39/02B29C65/02B29C65/04B29C37/02B29L2031/505
Inventor 蒋文全
Owner 蒋文全
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