JPH0337002A - Shoe counter and manufacture of shoe - Google Patents

Abstract

PURPOSE:To part a shoe having a soft top line and stiff rising and curved parts, from a shoe die in a short time by impregnating and coating both surfaces of a base fabric with different kinds of resins, and by drying and curing the resins. CONSTITUTION:A base fabric 1 such as a woven fabric or an unwoven fabric (for example, polyester fibers) is impregnated, at its one surface, with a rubbery material 2 which gives a soft feeling and an comfortability to a shoe, and then thus coated rubbery material is moderately dried during a period of 3 to 5 hours. Meanwhile, the base fabric 1 is deeply impregnated, at its the other surface, with a hard resin material 3 which can be air-dried by a counter drying time of 24 to 48 hours, and thus impregnated resin material is dried and cured so as to form a counter. Then, thus formed counter is dipped in a solvent, and thereafter, is fitted on a heel part of a die. Further, after drying for 3 to 5 hours, the counter is parted from the die for completing the manufacture of the shoe.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a counter button inserted into the heel of a shoe and a method of manufacturing shoes using the counter.

[Conventional technology]

Hitherto, various types of counters have been used, but all of them are of a synthetic type (many of which have a base fabric impregnated with the same type of material).

[Problem to be solved by the invention]

The counter, which is the original function of shoes as described in the prior art, can be adapted to its function without drying and hardening unless the shoe is left in the last for a long time (24 to 48 hours). There was a flaw that prevented accuracy. During shoe manufacturing, if the toe slips off from the last in a short period of time, the top line of the shoe or the curved part of the shoe tends to be deformed, and this has always been the subject of complaints.

The purpose of the present invention is to satisfy the requirements for a counter necessary for protecting the feet as an essential function of shoes and maintaining the shape of shoes, and to solve problems in shoe manufacturing and to achieve a rational comparison.

[Means to solve the problem]

In order to achieve the above object, the counter button of the shoes of the present invention and the manufacturing method of the shoes are as follows: Both sides of the base fabric are impregnated with a different resin, applied and dried to solidify. A step of impregnating and applying a foreign resin to the counter and drying it into a solid state is immersed in a solvent, a step of inserting the counter into the heel part after being immersed in the solvent and molding it, and a step of molding the counter into a heel part, The molding step is carried out in order when one of the molds is cured as the solvent evaporates.

〔Example〕

To explain embodiments of the present invention with reference to the drawings, one side of a base fabric (1) made of woven fabric (cotton fabric, warp yarn number 20, weft yarn number 10) or nonwoven fabric (polyester long fiber), etc. Impregnated with rubber material (natural rubber latex with vulcanizing agent added) (2) that makes the shoes soft and easy to wear, the shoe last can be changed in a short time by inserting the sheath into the last. A hard resinous material that can be dried slowly and naturally over a drying time of 24 to 48 hours in order to dry in 3 to 5 hours for the purpose of eliminating the problem, and to satisfy the conventional counter requirements on the other side of the base fabric (1). (High styrene emulsion/
) A counter is constructed by impregnating (3) thickly and then drying and solidifying it.

Next, the counter is immersed in a solvent, and after being immersed in the solvent, the counter is inserted into the heel part and molded. After drying for 3 to 5 hours, a molding process is performed to complete the shoe.

[For production]

The rubber material (2) has the function of making the shoes last for a short period of time, and the resinous material (3) has the function of making the shoe's original function (when wearing shoes) The rubber material (2) serves to protect the feet and maintain the shape of the shoes, and the rubber material (2) assists the resinous material (3) to function adequately. The film quality is difficult to remove.

That is, in order to incorporate different purposes and properties into the negative counter, the above problem cannot be solved unless the counter is a double-faced counter, which is not found in conventional counters.

〔Effect of the invention〕

Since the present invention has the above-mentioned structure, it not only has the remarkable effect of removing the last of a shoe with a soft top line and a firm rise and curved portion in a short time, but also has the following advantages: It also provides the effects described.

Note 1: The shoe manufacturing process has been shortened and the production process has become easier.

Improvements in the factory (factory space can be reduced and organized, raising labor consciousness.

Due to the tendency to produce a wide variety of products in small quantities, the increase in the number of types of shoe lasts will lead to lower costs.

Shoe last warehouse and stock will be reduced.

Conventional counter materials were expensive because they relied on imported products, but the counter of the present invention is made entirely domestically, so it can significantly reduce costs.

The counter of the present invention has a double-face structure, and only the cloth and the rubber material (2) remain, so this remaining part is fused to the leather, which has the advantage that there is no difference in level caused by the counter. .

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[Brief explanation of drawings]

The figure is a partially enlarged sectional view showing an embodiment of the present invention. (1)...Base fabric, (2)...Rubber material, (3)...Ha A big tree lipid material. Special permission Out wish Enter Hiro Co., Ltd., Cobolation/ same Nogawa Chemical Co., Ltd.

Claims (1)

[Claims] 1. A shoe counter characterized by impregnating and coating both sides of a base fabric with a different type of resin and drying and solidifying the resin. 2. The process of impregnating and applying a different type of resin on both sides of the base fabric and immersing the counter, which has been dried and solidified, in a solvent, and the process of inserting the counter into the heel part after being dipped in this solvent and molding it. A method for manufacturing shoes, characterized in that the steps of: and molding are carried out in order when one of the different resins is cured as the solvent evaporates.