42results about How to "Improve anti-pilling effect" patented technology

The invention discloses a processing method of multifunctional cotton like shirt fabric, which comprises the following steps: blending functional bamboo carbon fiber, chitosan fiber, bamboo carbon cotton and mimic silk floss by proportion of 1:1:1:1; adding blended materials into a vat with bath ratio of 5:1; adding a refining agent, a dispersant and a stabilizer into the vat; adding sodium hydroxide after operation for 3 min, adding hydrogen peroxide after operation for 2 min, and emptying liquid in the vat after operation for 20 min; filling the vat with cold water, adjusting pH value to 6-7, and adding a leveling agent and anhydrous sodium sulphate into the vat; heating to 60 DEG C; adding dye and an uvioresistant assistant; operating for 30 min; adding soda ash; padding a wet absorbing softener and an antibacterial assistant in the emptied solution; then setting and drying; and finally tentering and preshrinking. The cotton like shirt fabric prepared has the functions of wet absorption and sweat release, deodorization, insulation, uvioresistance, flexibility, washability, crease proofness, and difficulty in deformation and silk escapement.

The invention relates to a high count multi-strands and multicolour knitting wool and the manufacturing technology thereof. The knitting wool is composed of the second twist and mergence of three to ten single twisting doubled yarns which is formed by two to three double twisting doubled yarns by twisting. The double twisting doubled yarns is formed by two to three single yarns by twisting. The main technology of the invention is that the spinning technology spins 20Nm to 60Nm single yarns; the number of the strands of double twisting technology is two to three; the single twisting technology carries out the single twisting and doubling of two to three dyed and dried double twisting color yarns according to the color number requirement. The second twisting technology has the single twisting doubled yarns second twisted and doubled with three to ten strands according to the color number requirement. The invention has the advantages that the product is high count multi-strands and multicolour yarn; the color match, different combinations of strands and the change of twisting direction take place in the merging process; compared with the traditional product, the spinned yarns with compatible color and unique style enrich the product color for which can be matched differently. The invention has unique and novel style, better strength and stretch than that of the traditional product, good anti-pilling effect and extremely soft feeling and the multi --strands are flat-lying.

The invention discloses a process for felting treatment of a cashmere sweater by virtue of an environment-friendly biological enzyme method. According to the process, the process condition is optimized, biological enzymes are fully utilized in the process, and specifically, papain, laccase and alkaline pectinase are used together. The treatment process provided by the invention is simple to operate, short in consumed time and very good in effect, and causes small damages to cashmere, and the treated cashmere sweater almost does not shrink, is obviously softer and plumper in hand feeling, shows luster as real silks, and is good in dropping feeling, strong in moisture absorption capability and more gorgeous in color.

This invention relates to a method for decreasing acrylic fiber balling up property, which comprises the following steps: a) soaking the acrylic fiber or textile contenting acrylic fiber into the finishing agent 5-60 minutes in 50-80 Deg.C; b) drying the fiber or textile with the liquid content 60-120% in 60-120 Deg.C. The finishing agent is the water solution of compound A and compound B, wherein the content of A is 0.05-3.50wt%, B: 0.1- 6.0wt%, A is the alkyl sulfonate of C8-C18, B is baking soda; it needs A 0.04-2.8g per 100g acrylic fiber or textile.

The invention discloses a novel anti-pilling fabric. The novel anti-pilling fabric comprises a fabric layer, wherein a flame-retardant layer is bonded to the upper surface of the fabric layer by an adhesive; an antistatic layer is arranged on the aluminum alloy film; the antistatic layer is composed of strips with electroconductive fibers; the base layer is prepared from a fabric; the fabric comprises a surface layer, a core layer and an inner layer; the surface layer is a true silk layer, the core layer is a terylene layer, and the inner layer is a true silk layer; and the core layer is prepared from stretch yarns subjected to interlacing treatment. By arranging the flame-retardant layer, the whole anti-pilling fabric has higher flame retardancy; by arranging the antistatic layer, the whole anti-pilling fabric has the antistatic property and favorable anti-pilling property; and the manufacturing method is simple and scientific.

The invention discloses an acrylic-cellulose acetate fiber functional knitted fabric and a knitting method and relates to the field of textiles. Jacquards are knitted in the front surface of the fabric; polyester fibers in the middle layer are tightly connected; acrylic-cellulose acetate fiber blended yarns are knitted on the back surface of the fabric; the fabric is knitted by combination of jacquard threading yarns and variation whorl textiles and variation plain stitch textiles; the variation whorl textiles are alternately knitted by acrylic fibers-viscose blended yarn strands, cotton-chinlon 6 blended yarn strands and polyester fibers; the variation plain stitch textiles are knitted by acrylic fiber blended yarns in a needle dial; the acrylic-cellulose acetate fiber blended yarns are acrylic fibers-modal Viloft blended yarns. Static resistance, pilling resistance, warmth retention, moisture conductivity, smoothness and comfort level of the fabric are all obviously improved.

The invention provides a medical caring pad for preventing infection of lying-in women in puerperium. For the medical caring pad, a core layer is divided into a lochia absorption area and eczema flowing guiding areas, namely the core layer is formed by overlaying the lochia absorption area which is of a trapezoidal structure and the relatively wide eczema flowing guiding areas on two sides. The core layer is divided into the following layers from top to bottom in sequence: 1, a surface layer, 2, a sterilization layer, 3, a liquid flowing guiding layer, 4, an absorption layer, 5, an eczema flowing guiding layer and 6, a bottom layer; the sterilization layer, the liquid flowing guiding layer and the absorption layer form the lochia absorption area; the eczema flowing guiding layer forms the eczema flowing guiding area. In the medical caring pad, flowing guiding grooves formed at intervals are formed in the absorption layer of the lochia absorption area; at the same time, the sterilization layer is formed by nano-silver or zein fibers or chitosan fibers; by using the lochia absorption area which is of the trapezoidal structure, static blood and grume discharged by a lying-in woman can be guided fast, the widened eczema flowing guiding areas can enlarge the eczema discharging area, so that the aim of effectively preventing the infection of the lying-in women in the puerperium is realized by the combination of the two. In the medical caring pad, improved strip-shaped grooves form the absorption layer in an interval structure, a ladder-type compaction method is used for compacting the lochia absorption area and the eczema flowing guiding areas in the pad to form a whole body.

The invention relates to the field of polyester yarns, and discloses a full-dull polyester filament yarn and a processing technology thereof. The raw materials comprise, by mass, 120-130 parts of polyethylene glycol terephthalate (PET), 10-20 parts of an anti-pilling composition, 2.5-4 parts of matting powder, 4-8 parts of an antioxidant, 3.5-5 parts of a softening agent and 6-10 parts of a dispersant. The anti-pilling composition is a mixture of apple fibers, propolis and high-hydrogen-content silicone oil, and the mass ratio of the apple fibers to the propolis to the high-hydrogen-content silicone oil is (3-5): (0.8-1.5): 1. The full-dull polyester filament yarn is obtained by mixing, melting and extruding an anti-pilling composition, polyethylene glycol terephthalate, matting powder, an antioxidant, a softening agent and a dispersing agent to obtain master batches, melting and spinning the master batches, finally cooling and forming, and finishing the cooled polyester filament yarn with malic acid. According to the full-dull polyester filament yarn, the defect that the full-dull polyester filament yarn is prone to pilling is overcome.