Molded component for slide fasteners and slide fastener provided therewith
A technology for forming parts and zippers, applied in the direction of sliding fastener elements, applications, fasteners, etc., can solve the problems of reduced strength, increased resin and fiber surface, and achieve high strength, high rigidity, and color reproducibility. excellent effect
Active Publication Date: 2015-01-07
YKK CORP
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- Abstract
- Description
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Problems solved by technology
According to the research results of the inventors of the present invention, it has been found that polyester resins have the following problems: when the concentration of fibrous reinforcing materials is high, the surface amount of the resin and fibers increases, resulting in a decrease in strength due to surface peeling.
Method used
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Embodiment
[0049] Examples of the present invention are shown below, which are provided for a better understanding of the present invention and its advantages, and are not intended to limit the present invention.
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Abstract
Provided is a molded component for slide fasteners, said molded component having high color reproducibility while maintaining high strength and high rigidity. The molded component for slide fasteners is formed of a polyamide resin composition which contains a polyamide resin having a melting point of 210oC or higher and lower than 310oC, 0.5 mass% or more and less than 5 mass% of a pigment having a Mohs' hardness of 4 or lower and a refractive index of 2 or higher, and a reinforcing fiber.
Description
technical field [0001] The present invention relates to molded parts for zippers such as sliders, top stops and bottom stops. Moreover, this invention relates to the slide fastener provided with the said molded member for slide fasteners. Background technique [0002] Not to mention daily necessities such as clothing, bags, shoes and miscellaneous goods, zippers are opening and closing devices that can also be used in industrial supplies such as water tanks, fishing nets and space suits. [0003] exist figure 1 shows the composition of a general slide fastener, the slide fastener 10 is mainly composed of the following three parts: a pair of long zipper tapes 11; the engaging part of the zipper sewed along the side edge of each zipper tape is a plurality of fastener elements 12; And the slider 13 which controls the opening and closing of the slide fastener by engaging and separating the fastener elements 12 . In addition, in order to prevent the slider 13 from falling off,...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A44B19/24C08J5/12
CPCC08J5/12A44B19/24C08J5/04C08J5/043C08J5/10C08L77/02C08L77/06C08J2377/02C08J2377/06A44B19/12A44B19/00C08K3/2279C08K3/30C08K7/14C08K2003/3036
Inventor 水本和也奈良达朗
Owner YKK CORP
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