41results about How to "Moisture absorption fast" patented technology

The invention provides a cotton-simulated terylene short fiber. Concave pits are formed on the surface of the cotton-simulated terylene short fiber; and the cotton-simulated terylene short fiber comprises 0-1 percent by weight of calcium sulphate, 1-10 percent by weight of PEG (Polyethylene Glycol) and 1-10 percent by weight of ECDP (Easy Cationic Dyeable Polyester). The invention also provides apreparation method of the cotton-simulated terylene short fiber, comprising the following steps of: slicing the PET; drying a mixture of the calcium sulphate, the ECDP and the PEG and fusing and spinning the mixture into a terylene raw filament at 270-280DEG C by using a profile spinneret; carrying out winding, doffing, balanced bundle collection, wire guiding, pre-stretching and oiling; after primary or secondary stretching, dissolving out partial calcium sulphate in the soaking process by alkali treatment to form mocropores on the surfaces of fibers; and finally carrying out tense heat setting, curling, loosed heat setting, cutting and packaging to obtain the cotton-simulated terylene short fiber. The invention solves the problems that a compound spinning process in the prior art is notonly complicated, but also has low yield and makes up the defects that the terylene has poor hydrophilicity and the textile is humid and muggy to wear.

A manufacturing method of a ramie blend fiber towel relates to the technical field of the ramie weaving technology. The manufacturing method comprises the steps of: 1, combining two ramie blended yarns by using a doubling winder and then winding to form a bobbin; 2, feeding the combined bobbin into a doubling and twisting machine for twisting; 3, winding the twisted yarns into bobbin yarns and weaving to form grey cloth; 4, immerging and steaming the grey cloth through a solution, removing a sizing agent and cotton yarn impurities; deoxidizing, dyeing, enzyme-washing, softening, drying and sewing to form a towel. The manufacturing method of the ramie blend fiber towel avoids the problems of exposure of hairs due to too high elasticity of the ramie fibers, serious itchy feeling in use and the like, has few hairs, high strength, good abrasive resistance and fast moisture absorption and moisture diffusion, is anti-microbial and mildew-proof, anti-static, anti-UV, flexible, comfortable, and not easy to generate peculiar smell in the rainy weather.

The invention relates to a free-cut bra and a manufacturing method thereof. The free-cut bra comprises a bra body which is manufactured by a free-cut fabric, the bra body comprises a front piece and a rear piece, wherein the front piece comprises shoulder front parts and a breast front part, the breast front part comprises cup parts for attaching breasts of a person, the rear piece comprises shoulder rear parts and a breast rear part, the shoulder front parts and the breast front part form a whole, the shoulder rear parts and the breast rear part form a whole, the front piece and the rear piece form a whole, rubber particles are arranged on periphery and / or lower periphery of the cup parts at intervals. When the person wears the free-cut bra, the rubber particles support the breasts of the body. The free-cut bra is good in breathability and elasticity, the person wearing the free-cut bra feels comfortable, and the breasts of the person are well shaped.

The invention discloses a device and method for loosening cigarette packs by ultrasonic humidification, and belongs to the technical field of tobacco processing. It includes an outer cavity and a cigarette pack receiving device arranged in the outer cavity, an ultrasonic steam generator, and a humidification cavity, and the ultrasonic steam generator is used to generate liquid water mist; the humidification cavity is covered by the cigarette pack Above the pick-up device, two groups of nozzles are arranged in the humidification cavity, and the two groups of nozzles are respectively connected with the ultrasonic steam generator; the injection direction of one group of nozzles is the same as that of the cigarette pack, and the other group of nozzles The injection direction of the tube has an included angle with the layer of the cigarette pack. One group of nozzles repeatedly sprays steam on the cigarette pack along the layer direction, and the steam penetrates into the cigarette pack along the layer gap, and the other group of nozzles sprays to separate the layers of the cigarette pack after moisture absorption and heat up, and the separation between the smoke packs Finally, the steam enters the inside of the cigarette pack more easily, ensuring that the inner and outer leaves absorb moisture and heat up more evenly, so as to achieve the effect of loose cigarette packs.

The present invention provides a kind of production technology of the polyamide fiber 6 of a kind of novel FDY matting flat section, step S1, add full matting slice in the silo; Step S2, slice enter screw extruder, extrude from the top of screw extruder; Step S3. After the melt is metered by the spinning metering pump, filtered, mixed and pressurized by the spinning assembly, a thin stream of the melt is sprayed from the spinneret hole, and then cooled and solidified to form; step S4, the formed primary fiber is processed Oiling operation; step S5, the primary fiber after oiling enters the pre-netting device, and under the action of a certain low air pressure, the tows are intertwined with each other; step S6, the primary fiber is first wound on the cold roll and then pulled in an orderly manner Winding and shaping on the hot roller; step S7, the fiber filaments are sent into the main network device, and the network is carried out; step S8, then winder is wound into a silk cake; the production process of the present invention is simple and efficient. High, high and stable product quality, can effectively meet the needs of the market, and has broad application prospects.

This invention discloses a macromolecule resistance film wet-sensitive element with mutual network structure and its process method. The wet-sensitive element is characterized by the micro-crystal glass base plate surface with eight to sixteen pairs of gold electrode and the coated wet-sensitive film and protective film. The wet-sensitive film has crosslinked (4-vinyl pyridine) and crosslinked (methacrylic acid compressed glyceride) to form mutual network structure.