Manufacturing method of water-repellent flame-retardant hook-and-loop fastener

Abstract

The invention provides a manufacturing method of a water-repellent flame-retardant hook-and-loop fastener. The manufacturing method comprises the following specific steps of weaving a nylon hook-and-loop fastener according to the arrangement rule that one silver-plated nylon bottom yarn is arranged every 6-9 common nylon bottom yarns; cleaning the hook-and-loop fastener; sequentially performing flame-retardant finishing and water-repellent finishing on the nylon hook-and-loop fastener; performing resin finishing on the nylon hook-and-loop fastener; performing anti-static finishing on the nylonhook-and-loop fastener subjected to resin finishing; and dehydrating the nylon hook-and-loop fastener in a dehydrator. When the hook-and-loop fastener prepared by the method is used in an extreme environment, the electrostatic effect is reduced by a metal net formed by the silver-plated bottom yarns and the fine titanium dioxide added in resin finishing. In addition, an antistatic agent is used for finishing, so that static electricity generation is reduced, static electricity dissipation is accelerated, the static effect is reduced, and the fabric is suitable for flammable and combustible environments. Through flame-retardant finishing and water-repellent finishing, the flame-retardant performance and the water-repellent performance of the fabric are improved respectively, so that the fabric is suitable for high-temperature, high-humidity or soaking environments.

Description

technical field [0001] The invention relates to the technical field of manufacturing methods of hook and loop fasteners, in particular to a manufacturing method of water-repellent and flame-retardant hook and loop fasteners. Background technique [0002] Velcro is widely used in various industries due to its convenient operability and strong connection. The existing ordinary nylon hook and loop fasteners, because the daily use environment is mostly a relatively suitable environment, and the requirements for the performance of the hook and loop fasteners are not high, it is enough to realize the basic connection function. However, for some special industry clothing, such as firefighting clothing, its use environment involves extreme environments such as high temperature, high humidity, or immersion in water, inflammable and explosive, and higher performance requirements are put forward for the hook and loop. The performance requirements in the extreme environments mentioned ...

AI Technical Summary

Problems solved by technology

However, for some special industry clothing, such as firefighting clothing, its use environment involves extreme environments such as high temperature, high humidity, or immersion in water, inflammable and explosive, and higher performance requirements are put forward for the hook and loop. Unable to meet the performance requirements in the above extreme environments