摘要:
An integrated processing technique for preparing moisture management textiles or fabrics wherein fibers are treated with compositions which impart a hydrophobic or hydrophilic property such that when incorporated into the fabrication of composite structured textiles or fabrics a hydrophobic inner surface and a hydrophilic outer surface are formed. The integrated processing technique for preparing moisture management textiles also includes finishing the textiles or fabrics to enhance the fabric's liquid water one way transfer properties. The advantage of this invention is the possibility to manufacture the pure cotton woven/knit fabrics with the good moisture management properties.
摘要:
This invention relates to an improved process for providing fibrous polyamide materials and wool materials with stain resistance and superior lightfastness that are more durable against alkaline washing. This is accomplished by treating the materials with an aqueous solution comprising a combination of a partially sulfonated novolak resin, methacrylic polymer and a soluble aluminum compound or a combination of a partially sulfonated novolak resin and a soluble aluminum compound.
摘要:
An electrically conducting material is produced by a process which includes a step of treating a polyester substrate with an aqueous alkali solution to dissolve a portion of the polyester substrate into the solution. The resulting substrate is then reacted with a compound containing a group which can capture copper ion to introduce the copper ion capturing groups in the substrate. The copper ion-capturing group-containing substrate is thereafter treated with a source of copper ion and a sulfidizing agent to form copper sulfide bound to the polyester substrate.
摘要:
Flock fibers suitable for use in the manufacture of pile fabrics and materials by electrostatic flocking are treated to improve the electric conductivity of the fibers as well as enlarging the range of humidity in which the fibers retain good conductivity, flow, gliding and spring capacity characterstics. The process comprises treating the fibers, such as polyamides, polyesters, polyacrylonitriles and cellulose triacetate, with an aqueous solution containing a water-soluble alum, and tannin. In a preferred embodiment, the treating solution also includes a water-soluble alkali- or ammonium salt.
摘要:
A process for producing a bulky fabric which comprises impregnating a fabric with a bound water-containing metal salt, heating the impregnated fabric to expand said metal salt contained in the fabric, heat-setting the resultant fabric and washing with water the resultant fabric to remove the expanded metal salt; said bound water-containing metal salt being expandable by the emission of its own bound water when heated at a temperature of from 100* C. to a second order transition temperature of the fiber to produce the expanded metal salt soluble in water but not melting or decomposing at a temperature applied in said heat-setting step.