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1. 发明授权

US4162892A Method of manufacturing continuous coil slide fasteners 失效
标题翻译：连续线圈拉链的制造方法
公开(公告)号：US4162892A
公开(公告)日：1979-07-31
申请号：US858071
申请日：1977-12-06
申请人： William R. Wright , Theodore Murphy , Kenneth Piazzo , August Leal
发明人： William R. Wright , Theodore Murphy , Kenneth Piazzo , August Leal
IPC分类号： A44B19/12 , A44B19/42 , B29D5/00 , D06P3/00 , D06P5/00
CPC分类号： B29D5/00 , A44B19/42 , Y10S264/40 , Y10S8/922 , Y10T24/2529
摘要： Continuous method of manufacturing coil type slide fasteners by forming synthetic monofilaments into a pair of uncured fastener element coils. The fastener coils are then intermeshed in coupled relation and sewn onto the adjacent edges of a pair of uncured knit tapes. The coil, sewing thread and knit tapes are each composed of the same thermosetting resin. The fastener chain is advanced at uniform tension and velocity through a pressing stage and viscous dye bath containing a dispersion type thermosoling dye. The advancing chain is then vacuumed to provide uniform deposition of the dye on the tape and coil. The chain is then dried and led through a heating zone maintained at a temperature which simultaneously fixes the dyestuffs and cures or thermosets the coil and knit tapes. Thereafter, the moving chain is washed and calendered while being maintained under tension. The continuous zipper chain is then cut to length and supplied with a slider and end stops.
摘要翻译： {PG，1通过将合成单丝形成为一对未固化的拉链元件线圈来制造线圈型拉链的连续方法。然后将紧固件线圈相互啮合并缝合到一对未固化的针织带的相邻边缘上。线圈，缝纫线和针织带各自由相同的热固性树脂组成。紧固链条以均匀的张力和速度前进，通过压制阶段和含有分散型热溶胶染料的粘性染液。然后将前进链条抽真空以提供染料在带和线圈上的均匀沉积。然后将链条干燥并通过保持在同时固定染料并固化或热固化线圈和编织带的温度的加热区。此后，在保持张力的同时洗涤和压延移动链。然后将连续的拉链链条切割成长度，并提供滑块，并且端部停止。

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