Manufacturing method of sole member for shoes

专利摘要:
According to the present invention, a method of manufacturing a shoe sole member is made by mixing waste rubber particles with a foamed adhesive and heating and pressing to make a plate-shaped plate, cutting the plate to a predetermined thickness, and using the cut plate in a known shoe. It is bonded to the bottom member, and cut the bonded plate to the bottom shape of the shoe, characterized in that for manufacturing the shoe with the cut bottom member. Therefore, the manufacturing method of the present invention can be recycled by using waste rubber in the bottom member, and by reducing the amount of the known urethane resin plate, that is, the bottom member, to reduce the manufacturing cost, can be processed by cutting operation Therefore, the manufacturing process is simplified.
公开号:KR19990081712A
申请号:KR1019980016065
申请日:1998-04-29
公开日:1999-11-15
发明作者:장세현
申请人:장기운；장세현；
IPC主号:

专利说明:

Manufacturing method of sole member for shoes
The present invention relates to a manufacturing method of a shoe sole member, and more particularly, to use a waste rubber when manufacturing a shoe sole member to recycle resources and to simplify the manufacturing process to reduce manufacturing costs It relates to a manufacturing method of the bottom member.
Normally, a shoe protects a person's sole from the floor, and particularly has a bottom member that can absorb a shock transmitted from the floor.
The bottom member absorbs the shock transmitted from the floor and generates a predetermined friction force with the floor to prevent the user from slipping.
Thus, conventionally, when manufacturing the bottom member, urethane is foamed and heated and pressurized to a predetermined thickness, and then cut into the shape of the sole of the user to be used when manufacturing shoes.
However, in the related art, since the urethane foam is heated and pressurized to a predetermined thickness when the bottom member is manufactured, processing is difficult and manufacturing cost is high.
In other words, since a high level of technology is required in the process of making the bottom member to a predetermined thickness to maintain a predetermined elasticity, the manufacturing cost increases when the bottom member is used as it is.
Therefore, the present invention has been made to solve the problems of the prior art as described above, the object of the present invention is to use the waste rubber in the bottom member to recycle the resources and simplify the manufacturing process to reduce the manufacturing cost shoes It is to provide a method for manufacturing a bottom member for the dragon.
In order to achieve the above object, the manufacturing method of the shoe sole member of the present invention by mixing the hot rubber particles and the foamed adhesive to heat the press to make a plate-shaped plate, cutting the plate to a predetermined thickness, cutting The plate is bonded to the bottom member used in the known shoes, and the bonded plate is cut into the bottom shape of the shoe, characterized in that for manufacturing the shoe with the cut bottom member.
1 is a plan view showing a bottom member for shoes according to the present invention,
2 is a cross-sectional view taken along the line A-A of FIG.
Figure 3 is a manufacturing process diagram showing a manufacturing method of a shoe sole member according to the present invention.
<Explanation of symbols for the main parts of the drawings>
1: Waste rubber particle 2: Foam adhesive
3: lump board material 4: cutting board material
5: bottom member 10: urethane resin plate
BEST MODE Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.
1 to 3 is a view showing a manufacturing method of a shoe sole member according to the present invention, the shoe sole member is manufactured using the waste rubber particles (1) and the release adhesive (2).
That is, in the present invention, the waste rubber particles 1 and the foamed adhesive 2 are mixed and heated and pressurized to form a lump-shaped lump plate member 3, and then the lump plate member 3 is cut to cut the plate member 4 ), And then the cutting plate material 4 and the known urethane resin plate 10, that is, the known bottom member, are bonded to produce the bottom member 5 according to the present invention.
Here, the waste rubber particles (1) is 20 to 90% by weight, the thickness of the cut plate material 4 is preferably 0.5mm to 5mm.
Furthermore, the present invention can use waste rubber and the bottom of the bottom member, the present invention will be described again with reference to FIG.
In the present invention, first, the waste rubber particles (1) including waste tires and bottom bottom members are mixed with a foamed adhesive agent (2) composed of urethane, and mixed using waste rubber particles (1) corresponding to 20 to 90% by weight. It is made (S10).
The waste rubber particles 1 and the foamed adhesive 2 are mixed and heated to 150 ° C. or more, and then pressurized to make a predetermined elastic force so as to form a lump plate 3 having a lump-shaped plate (S20). .
In the step S20, the plate member, that is, the lump plate member 3, is cut into a predetermined thickness, that is, 0.5 mm to 5 mm, using a cutter to deform the cutting plate member 4 (S30).
The cut plate material, that is, the cutting plate material 4, is bonded to the bottom member used in the known shoes, that is, the urethane resin plate 10. The known urethane resin plate 10 is used by cutting the conventional thickness. In the present invention, to use a thickness smaller than the conventional thickness (S40).
The bottom member 5 bonded in the step (S40) is cut to the bottom shape of the shoe (S50), the shoe 20 is to be manufactured by the cut bottom member (5) (S60).
The manufacturing method made in this way is to easily use the cutting and grinding of the waste rubber particles (1), that is, the waste tire and the bottom bottom member, while using the conventional urethane resin plate 10 easily.
As described above, the manufacturing method of the present invention recycles resources by using waste rubber in the bottom member, and reduces the manufacturing cost by reducing the amount of the known urethane resin plate, that is, the bottom member, to reduce the manufacturing cost and cutting operation. Because it can be processed with the advantage of simplifying the manufacturing process.

权利要求:
Claims (3)
[1" claim-type="Currently amended] The waste rubber particles and the foamed adhesive are mixed and heated and pressurized to form a plate-shaped plate, the plate is cut to a predetermined thickness, the plate is bonded to the bottom member used in a known shoe, and the plate is bonded to the shoe. Cut to the bottom shape of the method of manufacturing a bottom member for a shoe, characterized in that for manufacturing the shoe with the cut bottom member.
[2" claim-type="Currently amended] The method of claim 1,
The waste rubber particles is a manufacturing method of a shoe sole member, characterized in that 20 to 90% by weight.
[3" claim-type="Currently amended] The method of claim 1,
The thickness of the cut plate is a manufacturing method of the sole member for shoes, characterized in that 0.5mm ~ 5mm.

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同族专利:

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公开号 | 公开日

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
1998-04-29|Application filed by 장기운, 장세현

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1998-04-29|Priority to KR1019980016065A

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1999-11-15|Publication of KR19990081712A

优先权:

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申请号 | 申请日 | 专利标题

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KR1019980016065A|KR19990081712A|1998-04-29|1998-04-29|Manufacturing method of sole member for shoes|