JPS6322881Y2 - - Google Patents

Description

[Detailed explanation of the idea] (1) Technical field The present invention relates to shoe insoles.

(2) Purpose Various types of shoe insoles have been proposed in the past, but in today's age of diversification, the purpose of the present invention is to create a shoe insole that has a heat-insulating function, excellent tactility, and odor-absorbing properties.
It is an object of the present invention to provide a shoe insole suitable for use in relatively cold conditions, which also has anti-mildew properties and properties that relieve foot fatigue.

(3) Structure The shoe insole of the present invention is made of aluminum vapor-deposited fabric with a polyvinyl chloride film crimped on the vapor-deposited side, a honeycomb interwoven fabric made of vinylidene chloride-based synthetic resin monofilament, and a vinylidene chloride-based synthetic resin monofilament fabric. A sheet made of a nonwoven fabric made of resin and/or vinyl chloride synthetic resin short fibers coated with mixed latex mixed with activated carbon powder, copper powder, and magnetic powder, a coarse mesh woven fabric made of vinylidene chloride synthetic resin monofilament, A tricot knitted fabric made of polyamide fiber, acrylic fiber, or polyester fiber is sequentially laminated and the peripheral portions are welded and integrated.

In this case, the vinylidene chloride-based synthetic resin monofilament and short fibers constituting the insole are Krehalon filaments and short fibers.
Teviron Kanekalon is preferably used as the vinyl chloride synthetic resin short fiber.

In addition, the weight ratio of activated carbon powder, copper powder, and magnetic powder to 100 parts of latex is 10 to 10, respectively.
50, 10 to 50, and 100 to 400 are preferable, and the components of the latex used in the mixed latex include 0.5 to 1.5 sodium lauryl sulfate, 0.5 to 1.5 sulfur, and zinc white per 100 nitrobutyl latex in a weight ratio.
0.5-1.5, vulcanization accelerator 0.5-1.5, anti-aging agent 1-
3 is preferred.

Aluminum vapor-deposited cloth with a polyvinyl chloride film crimped onto the vapor-deposited side (hereinafter sometimes referred to as aluminum-vapor-deposited polyvinyl chloride crimped cloth VAN) is a thin aluminum film vacuum-deposited on polyester. Transfer to a nylon knitted fabric (stockinette, knit) or thin nylon non-woven fabric using an adhesive, and apply a layer of 50 to 100μ onto the transferred aluminum thin film using an adhesive.
A polyvinyl chloride film having a thickness of

4 Examples The present invention will be explained below with reference to the drawings.The shoe insole of the present invention is a non-woven fabric made of vinylidene chloride synthetic resin short fibers and/or vinyl chloride synthetic resin short fibers, copper powder, activated carbon powder and A sheet S is prepared by applying a mixed latex mixed with magnetic powder and then heating it, and as shown in Figs. A shoe insole is obtained by stacking honeycomb intermediate woven fabric B, the sheet S, the coarse mesh woven fabric A, and the tricot knitted fabric T made of polyamide fibers in this order, and simultaneously welding and cutting the peripheral parts using ultrasonic waves. be.
Note that in FIG. 1, a indicates a welded portion other than the peripheral portion (for regulating relative movement between the laminated materials).

(5) Effects The shoe insole of the present invention has the above-described laminated structure, and due to the characteristics of each laminated material, it can exhibit the excellent effects described below.

B. Since the insole is mainly made of woven fabric, the insole has excellent breathability as a whole, and therefore contributes to improved comfort, especially in the summer.

(b) Since vinylidene chloride-based woven fabric, especially woven fabric B, is present, it has excellent elasticity and contributes to improved comfort.

○C If the sheet contains activated carbon, it can absorb the bad odor generated inside shoes, if it contains copper powder, it can prevent athlete's foot, and if it contains magnetic powder, it can absorb the bad odor generated inside shoes. It can relieve foot fatigue.

○D Since there is woven fabric with good air permeability (coarse mesh, honeycomb weave) on both the front side and the back side of the sheet with odor absorption function, etc., the odor absorption function etc. can be efficiently carried out. able to demonstrate.

○ E Aluminum vapor deposition - The presence of polyvinyl chloride pressure-bonded fabric provides thermal insulation properties, and when worn, the soles of the feet are less affected by temperature changes directly under the shoes, thus improving comfort. Contribute to improvement.

○F The aluminum vapor-deposited polyvinyl chloride pressure-bonded fabric is located on the backmost side of the insole, and when worn, there are woven fabrics A, B,
In particular, since it contains vinylidene chloride, it has good breathability and allows heat to escape from the area near the soles of the feet, so the soles of the feet do not get stuffy.

○G Aluminum, which contributes to heat insulation, is vapor-deposited on the cloth, and the top is protected by a polyvinyl chloride film, so the two are strongly integrated, and the aluminum is difficult to peel off. Excellent long-term durability.

○chi Since the tricot knitted fabric is present in the position that directly contacts the sole of the foot, that is, on the outermost side, it provides good feel on the sole of the foot, thus contributing to improved comfort.

○ By forming multiple cutting lines corresponding to each foot size, the size of the insole can be changed using the cutting lines depending on the shoe in which the insole is used. Therefore, versatility can be widened.

Furthermore, despite the presence of the aluminum-deposited fabric, it can be manufactured using ultrasonic waves in a single action of welding and cutting, and therefore the manufacturing efficiency is high.

As described above, the shoe insole of the present invention has a heat insulating function, excellent tactility, and odor absorbing function, and is suitable for use in relatively cold conditions.

[Brief explanation of the drawing]

FIG. 1 is a plan view showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line -- in FIG. VAN...Aluminium-deposited polyvinyl chloride crimped fabric, B...honeycomb intermediate woven fabric, S...sheet,
A: coarse mesh woven fabric, T: tricot knitted fabric.

Claims (1)

[Claims for Utility Model Registration] Aluminum vapor-deposited fabric with polyvinyl chloride film crimped on the vapor-deposited side, honeycomb interwoven fabric made of vinylidene chloride synthetic resin monofilament, vinylidene chloride synthetic resin and/or A sheet made of a nonwoven fabric made of vinyl chloride-based synthetic resin short fibers coated with mixed latex mixed with activated carbon powder, copper powder, and magnetic powder, a coarse mesh woven fabric made of vinylidene chloride-based synthetic resin monofilament, and polyamide fibers. A shoe insole constructed by sequentially laminating tricot knitted fabrics made of either acrylic fibers or polyester fibers and welding the peripheral edges together.