84results about How to "Does not affect softness" patented technology

The invention discloses a bacteriostatic and water-absorbing functional wet tissue. The functional wet tissue is composed of a carding fiber layer, a modified hot-melt fiber net layer, a hot-rolled fiber net layer and a water absorbing fiber net layer through spunlace reinforcement. The bacteriostatic and water-absorbing functional wet tissue comprises chitosan fibers, bamboo pulp fibers and othermaterials good in bacteriostatic property and water absorption, and is soft in texture, capable of absorbing water and inhibiting bacteria, comfortable to use, high in wet strength, capable of caringskin, capable of being circularly used and recycled, capable of saving energy, good in biodegradability and biological regulation, and free of pollution to the environment; a non-woven fabric has anantibacterial function, functional finishing is carried out, and a bacteriostatic agent and a preservative do not need to be added in soaking liquid, so that the wet tissue is safe to use and free ofirritation; the processing process is simple, water used in the preparation process can be recycled, and energy and the cost are saved.

The invention provides a method for preparing underwear with an antibacterial effect by utilizing an electrostatic spinning method. The method comprises the following steps: preparing hydrophobicallymodified chitosan by adopting chitosan; dissolving a natural antibacterial agent into the chitosan solution, and crosslinking glutaraldehyde to obtain a hydrophobically modified chitosan coated natural antibacterial agent; adding carboxymethyl chitosan and hydrazine hydrate into silver nitrate, and obtaining a nano-silver antibacterial solution; dispersing the hydrophobic modified chitosan coatednatural antibacterial agent and the nano-silver antibacterial solution into a high-molecular polymer solution, and defoaming to obtain a nano-antibacterial spinning solution; adding the nano-antibacterial spinning solution into electrostatic spinning, and electrospinning a composite nano-antibacterial fiber layer on the surface of the base cloth layer; obtaining the underwear fabric with the antibacterial effect through a hot pressing process; and preparing the underwear with the antibacterial effect. The silver and a natural antibacterial agent are processed into nanofibers and rapidly embedded into the fabric, multiple antibacterial materials are compounded into the nano antibacterial fibers at a time, and the nano antibacterial fibers have high porosity and high specific surface area and bring air and moisture permeability and antibacterial effects.

The invention relates to a textile fabric dye, comprising, by weight, 30-40 parts of attapulgite clay, 2-4 parts of polypropylene glycol, 3-5 parts of tetracarboxydiphthalic ether dianhydride, 1-2 parts of zinc stearate, 10-13 parts of blocked isocyanate, 8-9 parts of calcium sulfate, 9-10 parts of magnesium sulfate, 2-3 parts of aluminum oxide powder, 20-30 parts of waterborne nano color paste, 7-9 parts of a surfactant, 6-8 parts of ethyl acetate, 10-12 parts of an initiator, 15-25 parts of plant extract, 12-15 parts of chitosan, 2-3 parts of mica powder, 1-1.6 pars of tetramethyl ammonium bromide, 1-3 parts of a water softener, 3-4 parts of sodium carbonate, 2-3 parts of sodium pyrophosphate, 5-8 parts of iron blue, and 20-30 parts of water. The textile fabric dye is low in cost, natural and healthy, nontoxic and harmless to human body, and resistant to fading; the preparation method is simple, has low equipment requirements and is easy to popularize.

The invention provides a novel fiber or textile cold piling chemical silvering method. According to the method, natural fiber, chemical fiber or textiles are subjected to fiber surface treatment through room temperature piling; then, chemical silvering is adopted, so that the natural fiber, the chemical fiber or the textiles obtain good electrical conductivity and electromagnetic shielding function. The fiber or textiles prepared by the method provided by the invention have the advantages that the excellent and durable electrical conductivity and the electromagnetic shielding function are realized, the surface resistance is below than 4 omega/cm, the softness of the fiber fabric is not influenced, in addition, the comfort degree of the coating fiber fabric is greatly improved, the environment is protected, the economy is realized, the discharged pollution is little, and higher practical values are realized.

The invention discloses a stretch- and fatigue-resistant shielding soft data cable which comprises eight metal conductor units and an aramid reinforcement element, wherein the metal conductor units comprise aramid fiber arranged at the centers, inner conducting layers and outer conductor layers; four symmetric insulated wire pairs are twisted around the outer surface of the aramid reinforcement element to form a cable core; a second polytetrafluoroethylene layer longitudinally wraps the outer surface of the cable core, gaps between the second polytetrafluoroethylene layer and the four symmetric insulated wire pairs are filled with a plurality of cotton yarns, a cotton fiber thread is wound around the outer surface of the second polytetrafluoroethylene layer to form a buffer sliding layer, the winding direction of the cotton fiber thread is opposite to the twisting direction of the four symmetric insulated wire pairs, a plurality of metal wires are wound around the outer surface of the buffer sliding layer in parallel to form a metal shielding layer, the winding direction of the metal wires in the metal shielding layer is opposite to that of the cotton fiber thread, and a third polytetrafluoroethylene layer wraps the outer surface of the metal shielding layer. The stretch- and fatigue-resistant shielding soft data cable has the advantages of low friction coefficient, softness, stretch resistance and no friction static generation, and stable structural and electrical performance after frequent moving still can be guaranteed.

The invention provides a nano-antibacterial fiber compounded underpants fabric and a preparation method thereof. The preparation method comprises the specific steps of: adding a molecular sieve into asilver nitrate solution, performing standing adsorption after even mixing, and obtaining a nano-silver loaded molecular sieve after filtering, drying and roasting are conducted; dispersing the nano-silver loaded molecular sieve in a high-molecular polymer solution, and performing defoaming to obtain a nano antibacterial spinning solution; adding the nano-antibacterial spinning solution into a liquid storage mechanism of electrostatic spinning equipment, taking the base cloth layer as a spinning collection mechanism for electrostatic spinning, and directly electrospinning a composite nano-antibacterial fiber layer on the surface of the base cloth layer by using the electrostatic spinning equipment; compounding the fabric layer on the outer surface of the nano-antibacterial fiber layer by adopting a hot pressing process to obtain the underpants fabric compounded with the nano-antibacterial fibers. Silver and graphene are processed into nanofibers and quickly embedded into the fabric, multiple antibacterial materials are compounded into the nano antibacterial fibers at a time, and the nano antibacterial fibers have high porosity and high specific surface area and bring air and moisture permeability and antibacterial effects.

The invention relates to the technical field of mechanical sealing and pressing, and discloses ultrasonic sealing and pressing equipment and process. The ultrasonic sealing and pressing equipment comprises a rotating roll, fixing assembly, a clamping mechanism, an ultrasonic sealing and pressing assembly and a cutter assembly, wherein the fixing assembly is used for fixing a product to be sealed and pressed on the surface of the rotating roll; the clamping mechanism is used for clamping the waistline of the product to be sealed and pressed; the ultrasonic sealing and pressing assembly is fixedly mounted on the outer side of the rotating roll in a radial direction; the fixing assembly and the clamping mechanism are connected to the rotating roll, and are arranged along the peripheral direction of the rotating roll at intervals; a feeding opening is formed in front of the ultrasonic sealing and pressing assembly; and a discharging opening is formed in the rear of the cutter assembly. Inthe sealing and pressing process of the ultrasonic sealing and pressing equipment, the product to be sealed and pressed can be clamped, a sealing and pressing position and the position of a cutter arecontrolled accurately, and the flexibility of the sealing and pressing opening is good.

A scented sheet member, in which a gelatin gel including at least one of a perfume and a perfume-containing microcapsule is enclosed in a space between film sheets in at least one of which a perfume-permeating hole is formed, is affixed to an inner surface of an upper surface of the containing box so that the at least one of the film sheets having the micropore faces a stack of paper tissues. This can provide a scented paper tissue container that can strengthen a scent when necessary.

The invention relates to a mercerized wool smoothing finishing agent and a preparation method thereof, and belongs to the technical field of detergents. An amino-modified silicone smoothing agent canbe synthesized from octamethylcyclotetrasiloxane, aminoethylaminopropyl polydimethyl siloxane, silane coupling agent HD-109 and silane coupling agent HD-110 as raw materials through bulk polymerization under the action of a catalyst, and excellent soft and smoothing effects can be obtained. The method adopts multi-amino coupling agents for bulk polymerization, the synthesis and emulsification process is simple, easy to operate and suitable for industrial production, and a silicone oil molecular chain contains more secondary amino groups and tertiary amino groups, can effectively reduce the amount of active hydrogen and greatly reduces the yellowing of a fabric. The protein structure contained in the mercerized wool smoothing finishing agent has a good affinity with a wool scale layer structure, can promote fiber swelling, reduces the dynamic friction coefficient and the static friction coefficient of wool, thereby playing the role of smoothing and elasticity, and the mercerized wool smoothing finishing agent does not affect the softness of the fabric, has good hand feeling, and has broad application prospects.

The invention discloses a bamboo carbon rod fiber mattress and a preparation method; the bamboo carbon grains are prepared as bamboo carbon rods; round holes are prepared in the middle of the fiber mattress; the prepared bamboo carbon rod is arranged into the round holes of the fiber mattress; the mattress uses solid bamboo carbon rods or cylindrical bamboo carbon rods made of purely natural bamboo carbon and uses special technology for processing so as to be prepared; the mattress is provided with a certain elasticity; when being arranged in the round holes of the mattress, the elasticity and softness of the mattress are not affected; on the basis of keeping the comfortableness of the original fiber mattress, the bamboo carbon is added, thus leading the mattress to have the functions of anti-moisture, anti-mildew, deodorization and air purification and keeping the dryness and cleanness of the mattress. The mattress has the advantages that the bamboo carbon inside the mattress can be replaced, the efficacy of the bamboo carbon can be sufficiently exerted, dryness and cleanness of the mattress can be kept, and the like, and is applicable to the mattress prepared by various natural fiber mattress such as arenga engleri fiber, oil palm fiber, coconut fiber, linen fiber, bamboo fiber, etc.

The invention discloses a preparation method of a corrosion-resistant anti-electromagnetic radiation fabric. The method comprises the steps of firstly preparing a copper powder-doped polyaniline electromagnetic shielding material; mixing the copper powder-doped polyaniline electromagnetic shielding material with water, a polyvinyl acetate emulsion, carboxymethylcellulose, polyethylene glycol and amino silicon oil to prepare mixed slurry, and coating a polylactic acid fiber surface treated by a camphor sulfonic acid solution with the mixed slurry; and finally mixing the polylactic acid fiber with spandex to form a second weft, and with a blended yarn formed by a bamboo fiber and a polyester fiber as a first weft, weaving by adopting a weft plain stitch structure to prepare the corrosion-resistant anti-electromagnetic radiation fabric. The prepared fabric is good in softening property, high in strength, good in irradiation resistance and excellent in decay resistance.