In strand user devices such as a yarn storage feeder system of the type disclosed in U.S. Pat. No. 3,776,480 and having a yarn storage unit upon which a quantity of yarn is maintained from a yarn supply for intermittent withdrawal and delivery to yarn consuming means, a significant improvement in efficiency of the strand user device is achieved by incorporating strand guide means which are operabl...

Procedure for the attachment of the yarn to the tube (16) of a yarn package (116) formed at a substantially constant speed with a double tail of reserve yarn, whereby said procedure envisages the stringing-up of the yarn while the tube-bearing shaft (15) rotates at a slow speed, the formation of a first tail (162) of yarn on one end of the tube (16), the acceleration of said tube-bearing shaft (15...

Novel open-cell polymer foams are prepared from foamable polymer compositions comprising (a) an ethylenic ionomer which (1) is crosslinked by metal ions, (2) contains from 85 to 98.5 mol percent of ethylene polymerized therein and (3) has a crystallization initiating temperature, T, in DEG C satisfying the following Formula I: 102 - 3.02 (98.5 - A) > T > 102 - 9.29 (98.5 - A) I wherein A represe...

A process for preparing an open-cell structure from a vinyl chloride resin. The process includes mixing a vinyl chloride resin, stabilizer, plasticizer, surface active agent, azodicarbonamide and 4,4'-oxybisbenzenesulfonyl hydrazide to form a vinyl chloride resin paste. The vinyl chloride resin paste of step (a) is rendered alkaline, and mixed to form a uniformly-mixed paste. The paste is permitte...

PURPOSE:To raise the slidability and rigidity of a sheet slide device as well as reduce its weight by forming the side of a sheet cushion frame and fixed rail portion on the car body side from a pipe. CONSTITUTION:The side 20 of a sheet cushion frame 20 is formed of a pipe 22, and a slider 25 is fixed to the inside 24 to use it as a movable rail. The fixed rail 26 to be fitted into the pipe 22 to ...

PURPOSE:To raise the appearance and bonding workability of a carpet with pad by bonding a pad coated with a hot melt adhesive with a carpet body whose piles are being in compressed state. CONSTITUTION:Piles 4 are attached onto the carpet 5 of a carpet body 3 and a felt layer 6 is formed in the lower layer. A hot melt adhesive 2 is coated on the back of a pad 1, and the pad 1 is bonded with the car...

1467700 Laminating method and apparatus ZIRISTOR AB 6 Aug 1975 [15 Aug 1974] 32893/75 Heading B5N A web of laminate material for packaging (Fig. 1) comprises a base layer 1 having bonded to one face a covering layer 3 of plastics material extending from edge to edge of the base layer, and, bonded to the other face, a covering layer 2 of plastics material which stops short of one edge of the base l...

1461720 Laminates; seaming non-metallic sheet material ZIRISTOR AB 6 Aug 1975 [15 Aug 1974] 32892/75 Headings B5N and B5K A method of longitudinally dividing into separate, narrower strips a parent web or strip of laminate material comprising a base layer 1 e.g. of paper, aluminium-foil or foamed plastics with an outer plastics coating 2, 3 e.g. of polyethylene bonded to each face thereof comprise...

PURPOSE:A novel rubber material having low hardness, high impact resilience, extremely improved damping properties, sound absorbing qualities, shock-absorbing properties, cushioning properties, etc., obtained by vulcanizing a composition consisting of a rubber component, factice, an softening agent. CONSTITUTION:A rubber composition obtained by blending 100pts.wt. rubber component with 5-2,000pts....