摘要:
A warp-knitted fabric having a plurality of seams disposed at predetermined intervals in a transverse direction of the fabric and extending longitudinally of the fabric. Water-soluble fibers or threads soluble at a first temperature join alternate ones of the seams and water-soluble fibers or threads soluble at a second temperature higher than the first temperature join the remaining seams. The water-soluble fibers or threads may be of polyvinyl alcohol.
摘要:
A warp-knit stringer tape, for slide fasteners, including a pair of transversely non-stretchable longitudinal edge portions and a transversely stretchable intermediate portion extending therebetween. The stringer tape has a knit ground structure composed of chain stitches and tricot stitches. At the stretchable intermediate portion, the tricot stitches are formed of a plurality of elastic yarns such as stretch yarns, while the chain stitches are formed of a plurality of non-elastic yarns such as multifilament yarns. At least one elastic weft yarn is laid in the knit ground structure at the stretchable intermediate portion.
摘要:
It is an object of the invention to provide a label which enables a user to recognize information necessary when using a medicine bag in a reliable fashion. A label includes a base part 12 indicating thereon basic information including at least information on ingredients of medicines accommodated in a medicine bag 1 and a detachable part 14 detachably joined to the base part 12. The label is characterized in that the detachable part 14 is so shaped as to be attachable to such an area of the medicine bag 1 that it becomes difficult to use the medicine bag 1 when a surface of the area is covered, and the detachable part 14 indicates thereon characteristic information including at least directions on use of the medicine bag 1.
摘要:
A rosin emulsion sizing agent comprising a fortified rosin, an at least partially quarternized product copolymer principal consisting of a (meth)acrylic acid alkylaminoalkyl ester or amide monomer and water exhibits excellent sizing effect in a papermaking system of higher pH, higher water hardness and higher temperature, in which conventional anionic rosin emulsion sizing agents cannot effectively function.
摘要:
An improved separable slide fastener of the type including a pair of fastener stringers, a pair of male and female members and a box, said male and female members and said box constituting a separator, is disclosed. Each of the female member and the male member includes at least one notch-shaped pawl which is bent inwardly of the rear surface to extend through the fastener tape until it reach to cut in the core cord whereby it is fixedly secured to the lower end part of the fastener stringer. At least one notch-shaped pawl is bent inwardly of the rear surface of the box and extends through the rear surface of the female member and the associated fastener tape whereby the box is fixedly secured to the female member. The box is preferably formed with longitudinally spaced two pawls. The pawls on the female member are formed in the superimposed state relative to the pawls on the box at the same time when the latter are formed.
摘要:
In a process of treating a radical polymerizable compound containing a stable free radical compound, there is provided a method for measuring the concentration of the stable free radical compound rapidly and with high precision, from the absorption intensity of electron spin resonance.
摘要:
A slide fastener having a split arrester for preventing a pair of interengaged fastener stringers S from accidental splitting when a slider is removed. The split arrester comprises interlocking male and female members mounted on a pair of fastener stringers contiguously to the respective terminal portions of opposed coupling element rows and substantially equal in thickness and width of the coupling elements E. The male member has a locking tongue portion projecting from an attachment base portion toward the female member and terminated in a protuberance. The female member has a locking hollow portion, for receiving the locking tongue portion and having a pair of resilient catch portions for gripping the neck of the protuberance from opposite sides in the direction of thickness of the fastener tape.
摘要:
A slide fastener stringer tape has a beaded longitudinal edge comprising a woven tube integral with a tape web and a reinforcing filler extending through the woven tube. The woven tube includes a plurality of threads of synthetic resin, such as textured yarns, which when heated become shrunk to enable the woven tube to fasten the reinforcing filler therein. The woven tube and the reinforcing filler are thus joined firmly together. The reinforcing filler comprises a central core and a warp-knit tube surrounding the central core and extending longitudinally therewith.
摘要:
A colorful fastener tape for a slide fastener chain and a fastener stringer comprising such a fastener tape have an ornamental portion arranged along an inner longitudinal edge of the fastener tape and formed by multicolored yarns. A multicolored cord or a number of multicolored yarns are woven or knitted into the fastener tape 1 along the inner longitudinal edge to produce a thickened reinforced section, thus producing an ornamental portion such as of rainbow colored. Fastener elements of various types may be fitted to the reinforced section of the fastener tape of the a fastener stringer, thus the fastener stringer has a beautiful ornamental portion. When multicolored yarns are used for several warps or warp knitting yarns located adjacent to the reinforced section, a broadened ornamental portion can be produced to enhance the color effect of the fastener stringer that may be used for a dress to improve its color effect.
摘要:
An anti-oxidation agent for preventing oxidation of a stainless steel strip during continuous annealing comprising a colloidal inorganic substance which can be crystallized at a temperature not higher than 1300.degree. C. at least one compound having a melting point not higher than 1300.degree. C., selected from the group consisting of silicates, borates and phosphates, a dispersion agent, and the balance substantially water. The anti-oxidation agent is applied to the surface of the stainless steel strip. During the annealing, the anti-oxidation agent enhances the heat absorption so that the stainless steel strip temperature is elevated to the annealing temperature in a short time. The anti-oxidation agent on the strip surface forms a film of a fine structure which keeps the strip surface away from oxidizing components of the annealing atmosphere so as to suppress generation of oxide scale. The film is easily separated due to thermal contraction in the course of the cooling after the annealing.