This application claims priority to Taiwan Application Serial Number 103120550, filed Jun. 13, 2014, which is herein incorporated by reference.
1. Technical Field
The present disclosure relates to a method for manufacturing a fastening for shoes. More particularly, the present disclosure relates to a method for manufacturing a braid tip and a braid having the same.
2. Description of Related Art
In general, a braid has braid tips in the two ends, such as the shoelace and the lace of the boot. The braid tip is usually with a smaller cross-sectional area and a greater hardness comparing to other parts of the braid, so that the braid can be fixed and is useful for passing through the holes.
Thee most common method to manufacture the braid tip is using a plastic or metal cover to surround and fasten the end of the braid so as to get the braid tip with proper hardness and smaller cross-sectional area. However, the plastic or metal cover is served as additional material for the braid and always should be handled with cutting, adhesion and fastening process. Hence, using the additional material will produce environmental pollution. From the view of users, the braid tip with the plastic or metal cover doesn't take the advantages of non-slip.
Another method to manufacture the braid tip is surrounding the end of the braid with acetate sheet and then soaking it into a chemical solvent. After melting and forming, the braid tip with harder and smaller cross-sectional properties is obtained. However, the method also applies the additional material and produces toxic substances during melting and forming, which still becomes the environmental issue.
According to an aspect of the present disclosure, a method for manufacturing a braid tip includes a first weaving step, a second weaving step and a heat cutting step. In the first weaving step, a plurality of yarns are woven in a loose manner so as to form a braid body. In the second weaving step, the yarns are woven in a tight manner so as to form a dense braid part connected to the braid body, wherein a cross-sectional area of the dense braid part is smaller than a cross-sectional area of the braid body, and the braid body and the dense braid part are integrally connected. In the heat cutting step, the dense braid part is heat cut so as to form the braid tip, wherein the yarns are fixed in a heat cutting end of the braid tip.
According to another aspect of the present disclosure, a braid includes a braid body and a braid tip. The braid body is formed from a plurality of yarns woven in a loose manner. The braid tip is formed from the yarns woven in a tight manner, wherein the braid tip is connected to the braid body, a cross-sectional area of the braid tip is smaller than a cross-sectional area of the braid body, and the braid body and the braid tip are integrally connected. The heat cutting end is formed on the braid tip, and a hardness of the heat cutting end is greater than a hardness of the other part of the braid tip.
The disclosure can be more fully understood by reading the following detailed description of the embodiments, with reference made to the accompanying drawings as follows:
In detail the yarns 210 can be made of the same fiber and dyed with at least one color or the yams 210 can be made of different fibers and dyed with at least one color. The yarns 210 can be made of thermoplastic material. Specifically, when the dense braid part 230 is heat cut, the ends of the yarns 210 are melted and then solidified, so that the yarns 210 can be fixed in the heat cutting end 232 of the braid tip 231.
Moreover, the tight manner means that the yarns 210 are woven in a relative tight way comparing to the loose manner, so that the cross-sectional area of the dense braid part 230 is smaller than the cress-sectional area of the braid body 220, and a hardness of the dense braid part 230 is greater than a hardness of the braid body 220. Because the dense braid part 230 is woven to connect to the braid body 220, the braid body 220 and the dense braid part 230 are integrally connected. Therefore, the braid tip 231 is formed without additional material of the plastic or metal cover, and with much less time for heat cutting so as to reduce the toxic emission and be beneficial to our environment during the heat cutting step 130.
In the heat cutting step 130, a cutting direction c2 of the heat cutting step 130 can be vertical to a length direction b2 of the braid body 220, as shown in
In the first weaving step 310, a plurality of yarns 410 are woven in a loose manner so as to form a braid body 420.
In the second weaving step 320, the yarns 410 are woven in a tight manner so as to form a dense braid part 430 connected to the braid body 420. The tight manner means that the yarns 410 are woven a relative tight way comparing to the loose manner, so that a cross-sectional area of the dense braid part 430 is smaller than a cross-sectional area of the braid body 420, and a hardness of the dense braid part 430 is greater than a hardness of the braid body 420.
In the third weaving step 330, the yams 410 are woven in a loose manner so as to form another braid body 440 connected to the dense braid part 430. Because the braid body 440 is woven to connect to the dense braid part 430 and the braid body 420, the braid body 420, the dense braid part 430 and the braid body 440 are integrally connected.
In the heat cutting step 340, the dense braid part 430 is heat cut so as to form the braid tip 431 and the braid tip 433, wherein a cutting direction c4 of the heat cutting step 340 is inclined to a length direction b4 of the braid body 420, as shown in
The heat cutting step 130 is repeated for several times, so that the dense braid parts 530 are heat cut so as to form a plurality of braid tips 531. A cutting direction c5 of the heat cutting step 130 can be vertical to a length direction b5 of the braid body 520, as shown in
In detail the yams 610 can be made of the same fiber and dyed with at least one color, or the yarns 610 can be made of different fibers and dyed with at least one color. The yarns 610 can be made of thermoplastic material, so that the heat cutting end 632 can be formed after heat cutting. Moreover, the tight manner means that the yarns 610 are woven in a relative tight way comparing to the loose manner, so that the cross-sectional area of the braid tip 631 is smaller than the cross-sectional area of the braid body 620. Because the braid tip 631 is woven to connect to the braid body 620, the braid body 620 and the braid tip 631 are integrally connected. Furthermore, a cutting direction c6 of the heat cutting end 632 can be vertical to a length direction b6 of the braid body 620, as shown in
It will be apparent to those skilled in the art that various modifications and variations can be made to the structure of the present disclosure without departing from the scope or spirit of the disclosure. In view of the foregoing, it is intended that the present disclosure cover modifications and variations of this disclosure provided they fall within the scope of the following claims.
Number | Date | Country | Kind |
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103120550 | Jun 2014 | TW | national |