1019 results about "Textile technology" patented technology

The invention relates to the technical field of textiles, and discloses a cool and washable bio-based nylon 56 fabric and a preparation method thereof. The preparation method of the cool and washable bio-based nylon 56 fabric comprises the following steps: loading modified nano aluminum oxide on modified aluminum nitride microchips to obtain a composite cool material; nylon 56, an ethylene-methyl acrylate-glycidyl methacrylate terpolymer, polypentamethylene guanidine hydrochloride and a composite cool feeling material are subjected to blending extrusion and melt spinning, and then the bio-based nylon 56 fabric is woven. Mixing the composite modified boron nitride and ethanol to obtain finishing liquid; spraying the finishing liquid on one side of the bio-based nylon 56 fabric, and drying to obtain the cool washable bio-based nylon 56 fabric. The cool and washable bio-based nylon 56 fabric disclosed by the invention has excellent cool feeling, antibacterial property, washable property, moisture absorption property and unidirectional perspiration property.

The invention relates to the technical field of textile, in particular to a textile pattern generation style migration method. Comprising the following steps: adopting a textile pattern structure and style separation coding mechanism; introducing a pattern rule structure field PSF, and introducing a style representation mapping domain SFD to perform high-dimensional deconstruction on color distribution density and texture frequency response extraction; a joint orthogonal deembedding network is utilized to maximize the independence of the structure and the style in the submerged space; adopting style component reconfigurable mapping; further refining the style characteristics into five types of core components; an inductive weight bias function is introduced, so that the system understands aesthetic tendency to make migration strategy adjustment; constructing a structure constraint graph matching mechanism; keeping the similarity of the pattern structure field PSF in the submerged space; introducing a topology order-preserving loss function, and keeping the original topology continuity for the repetitive unit arrangement; deformation of the structure caused by style replacement is limited through a structure and style cooperative adjustment curve; and generating a network by adopting dynamic adaptation of a style migration pattern.

The invention provides a textile culture knowledge visual presentation method and system combined with virtual reality, and the method comprises the steps: firstly obtaining a target textile culture data set containing the textile technology, history and material attribute information, and constructing a three-dimensional textile model set containing a plurality of textile culture element three-dimensional models based on the target textile culture data set; dynamically matching the three-dimensional model with a corresponding textile culture data unit according to a preset rule to generate a virtual reality textile culture scene, then responding to an interaction operation instruction of a user in the scene, extracting interaction behaviors and semantic features, and finally adjusting three-dimensional model display parameters according to the interaction behaviors and the semantic features. And the updated virtual reality textile culture scene is rendered and output in real time, so that vivid and interactive display of textile culture knowledge is realized.

The invention belongs to the technical field of textile, and relates to an efficient antibacterial fabric for preparing underwear and a dyeing and finishing method and application thereof.The provided antibacterial fabric is weft-knitted bird eye double-faced knitted fabric and is composed of polyester, cotton and modal fibers, the surface density is 180 g / m, surface yarn of the antibacterial fabric is hollow polyester fibers with special-shaped sections, and the surface yarn of the antibacterial fabric is hollow polyester fibers with special-shaped sections. The lining yarn is formed by weaving dacron and blended yarn according to the proportion of 2: 1. According to the method, dyeing and finishing of the antibacterial fabric, fabric weaving and ergonomic sewing are combined, the fabric which has efficient antibacterial performance, good moisture permeability and ultraviolet-proof performance and high color fastness is obtained, and the prepared antibacterial clothes are high in quick-drying performance, comfortable to wear and high in environmental adaptability.

The invention discloses a cleaning lubricant for textile machinery. The cleaning lubricant comprises the following components in percentage by weight: 6-14% of petroleum ether, 16-26% of solvent oil, 6-14% of alkane oil, 16-26% of 120 # solvent oil, 31-39% of butane gas and 1-9% of dimethyl silicone oil. The invention belongs to the technical field of textile, and particularly relates to a cleaning lubricant for textile machinery, which can clean greasy dirt and dirt on each movable part of a textile mill, a blowing workshop, a drawing workshop, a roving workshop and a spinning workshop. The cleaning lubricant has the technical effects of rust removal, lubrication, rust prevention, wear resistance and non-sticking to all movable parts during cleaning, and the lubricating period of the cleaning lubricant is long.

The invention relates to the technical field of textile, in particular to a textile fabric quality detection device and a method thereof.The textile fabric quality detection device comprises a test board, a top plate is arranged at the top of the test board, a fabric clamping assembly for clamping fabric is arranged above the top plate, the middle of the test board is concaved inwards to form a cavity, and a plurality of heat dissipation grooves are formed in the side face of the test board; a stretching device for driving the cloth clamping assembly to move is arranged between the test board and the top plate, and an abrasion mechanism for rubbing the cloth is further arranged on the top plate. Through cooperation of the stretching device, the transmission plate, the transmission arm, the motor, the main gear, the auxiliary gear, the torsional spring and other structures, cloth on the cloth clamping assembly is rapidly stretched in a reciprocating mode multiple times, the testing time is shortened, the influence of changes of external environment factors on cloth performance is reduced, the accuracy and reliability of testing data are improved, and the testing efficiency is improved. And the cost is greatly reduced.

The invention discloses a textile test color matching instrument, and relates to the technical field of textile, the textile test color matching instrument comprises a shell, a switching assembly is arranged in the shell close to the rear surface, an adjusting assembly is arranged in the shell, and a linkage assembly is arranged on the outer surface of one side of the shell; according to the color matching instrument for textile testing, in the process of detecting textiles through the color matching instrument, a stepping motor is started, a driving shaft is driven to rotate, meanwhile, an electromagnet is disconnected from an external power source, the driving shaft drives a plurality of illuminating lamps to rotate to the position which is concentric with a light hole, and the colors of the textiles are detected; the electromagnet is disconnected with an external power supply, the driven gear is driven to rotate, then the rotating shaft is driven to rotate, the prism body is adjusted to a required angle, the prism body is indirectly driven to rotate by using the stepping motor, and the two independent power sources are combined into one power source.

The invention belongs to the technical field of textile, and discloses a reinforcement learning and physical modeling combined broken end dynamic capturing method and system. The method comprises the following steps: constructing a yarn microstructure evolution model; inputting real-time environment parameters of the textile workshop into the microstructure evolution model, and predicting to obtain real-time microstructure parameters of the yarn; performing nonlinear coupling feature extraction on the real-time environment parameters, and calculating an environment coupling feature vector; inputting the real-time microstructure parameters as material attributes into a yarn tension dynamical equation, and solving to obtain a predicted yarn macroscopic stress state; splicing the macroscopic stress state of the yarn and the environment coupling feature vector to form a state observation value; the reinforcement learning agent outputs a broken end risk probability value according to the state observation value; and when the broken end risk probability value exceeds a preset threshold value, generating and outputting a broken end early warning signal. According to the invention, early and accurate early warning of yarn breakage in a complex dynamic environment can be realized.

The invention discloses an anti-wrinkle wear-resistant flax blended yarn and a processing technology thereof, and relates to the technical field of textiles. The prepared flax blended yarn comprises natural fibers, modified polylactic acid fibers and ultra-high molecular weight polyethylene fibers. Wherein the natural fibers are obtained by performing degumming pretreatment on linen fibers and bamboo fibers and then mixing the linen fibers and the bamboo fibers with cotton fibers; graphene oxide is deposited on the surface of the fiber through dopamine polymerization, so that the wear resistance of the yarn is improved; the modified polylactic acid fibers are obtained through melt spinning of polylactic acid, poly (adipic acid) / butylene terephthalate and modified chitin nanofibers, the compatibility of the chitin nanofibers and the polylactic acid is improved through polyethylene glycol, and the polylactic acid fibers are enhanced; coarse yarns are obtained through combing, drawing, roving and spinning, the coarse yarns are soaked in a finishing agent, and finally the finished blended yarns are obtained and have good wear resistance and wrinkle resistance.

The invention relates to the technical field of textile, in particular to a xylitol-containing plant-source composite ultra-short fiber and a preparation method thereof.The xylitol-containing plant-source composite ultra-short fiber comprises an ultra-short fiber base material and plant-source functional particles, the plant-source functional particles are obtained by conducting chemical modification, microencapsulation and nanocrystallization treatment on citramalic acid, xylitol and plant-source extracts, and the plant-source functional particles are prepared from the ultra-short fiber base material and the plant-source extracts. According to the present invention, the heat absorption characteristic of xylitol is utilized to achieve the contact cool feeling effect, the antibacterial components of the plant source extract are adopted to form the antibacterial barrier so as to prevent the growth and the reproduction of bacteria and achieve the antibacterial effect, and the stability of the functional components is significantly enhanced through the chemical modification of citramalic acid; microencapsulation and nanocrystallization treatment improve the dispersibility and compatibility of the plant-derived functional particles in fibers and ensure more lasting and effective functional performance, and meanwhile, the components of the plant-derived functional particles are all derived from the nature and have the characteristics of reproducibility and degradability, so that the plant-derived functional particles can effectively replace traditional organic synthesis functional modification aids.

The invention relates to a flame-retardant high-temperature-resistant fiber woven fabric and a preparation process thereof, and belongs to the technical field of textiles. The preparation method comprises the following steps: grafting and crosslinking a self-made grafting monomer and polyvinyl chloride, and then weaving to obtain the modified polyvinyl chloride fiber fabric; a phosphate group in the monomer can promote surface carbonization to form a protective carbon layer, silicate generated by decomposition of a siloxy group at a high temperature is combined with the carbon layer to improve the strength and melt viscosity of the carbon layer, and the phosphate group and the siloxy group synergistically enhance the flame retardance and the molten drop resistance of the fabric; a cyclic phosphate group and a pyridine ring are connected to form a rigid structure with relatively high thermal stability, chain segment movement is limited, a plurality of siloxy groups in a monomer are crosslinked to form a crosslinked network, molecular chain segments are difficult to move, and the combination of the rigid group and the crosslinked network improves the high temperature resistance of the fabric and effectively improves the mechanical properties of the fabric; in addition, the positively charged quaternary ammonium salt structure in the monomer improves the antistatic performance of the fabric, and cooperates with trifluoromethyl to destroy the structural integrity of bacterial cells, so that the fabric achieves efficient bacteriostasis.

The utility model discloses opposite-pull circular hole jacquard warp knitting mesh cloth, which belongs to the technical field of textile, and comprises a mesh cloth body integrally knitted by a jacquard warp knitting machine, the mesh cloth body comprises a surface layer, a bottom layer and a middle layer, the surface layer of the mesh cloth body is provided with a plurality of regular circular lifting holes, and the regular circular lifting holes are formed by opposite-pull knitting of jacquard guide bars in the opposite direction.

The invention belongs to the technical field of textile, and particularly relates to a preparation method of a high-density bamboo joint drawn yarn, which comprises the procedures of oiling, pre-interlacing, drawing and sizing and main interlacing. An oil nozzle is adopted for oiling, the pre-interlacing air pressure ranges from 0.38 MPa to 0.45 MPa, a used pre-interlacing device is a uniform-section vertical plate, airflow spray holes are horizontally formed in the pre-interlacing device, a certain cross section of the pre-interlacing device passes through the airflow spray holes, the cross section is an Archimedes spiral, the polar angle is larger than 360 degrees and smaller than 450 degrees, the airflow spray holes are located in the Archimedes spiral (the polar angle is 180 degrees), and the airflow spray holes are communicated with the airflow spray holes. The airflow spraying holes face the center of the Archimedes spiral; groove-shaped wire guide hooks composed of U-shaped wire guide hooks and limiting blocks are adopted at an inlet and an outlet of the pre-interlacer. According to the method, the fastness and density of network nodes can be effectively improved, then the bamboo joint density is improved, and the prepared high-density bamboo joint drawn yarn has excellent mechanical properties and can show a high-density gap bamboo joint effect when being applied to conventional cloth.

The utility model discloses a feeding roller and a rotor spinning machine, and relates to the technical field of spinning. A plurality of bead groups are fixedly arranged on the outer side wall of the roller shaft, the bead groups are circumferentially and uniformly distributed around the axis of the roller shaft, and a spacing is formed between every two adjacent bead groups; the bead group comprises at least one first bead, and the first bead extends along the axis of the roller shaft; and in the circumferential direction of the roller shaft, the circumferential length of the interval is consistent with the circumferential length of one rib group. And finally, the nub effect of the prepared hemp-feeling yarn is better.

The invention provides a three-layer composite core-spun linen yarn and application thereof, and relates to the technical field of fabric spinning. The three-layer composite core-spun linen yarn comprises a core-spun linen yarn and two winding filaments which are interlaced, wound and twisted outside the core-spun linen yarn; the core-spun linen yarn is composed of a core yarn and a sheath yarn layer, and the sheath yarn layer is formed by winding a plurality of sheath yarns outside the core yarn; the core yarn is a fine denier filament, the sheath yarn is a linen yarn, and the winding filament is a functional chemical fiber filament; the three-layer composite core-spun linen yarn is used for spinning and preparing high-quality and low-defect fabric. The defects in the prior art are overcome, the designed three-layer composite core-spun linen yarn can effectively reduce the problem that hairiness is exposed out of the core-spun linen yarn, the quality of fabric prepared through subsequent spinning is improved, the defect rate is reduced, and the economic benefits of production are improved.

The invention belongs to the technical field of textile, and particularly discloses a moisture-absorbing and heating polyester fiber and a preparation method thereof.The preparation method comprises the steps that 1, modified polyester master batch is prepared, specifically, an inorganic layered silicate nanometer material, inorganic mineral filler, a quaternary ammonium salt organic compound and polyester are subjected to shear blending and extrusion granulation in a molten state, and the modified polyester master batch is prepared; and (2) preparing fibers, namely preparing polyester fibers with a sea-island structure by taking polyester master batches and the modified polyester master batches as island phases and alkali-soluble polyester as a sea phase, and dissolving the sea phase to obtain the moisture-absorbing and heat-generating polyester fibers. The moisture-absorbing and heat-generating performance of the fiber is improved through moisture-absorbing and heat-generating modification of polyester, combination with the superfine form of the fiber and exertion of a synergistic effect, and the fiber is good in mechanical property, simple in preparation process and low in cost.

The invention relates to a knitted fabric for fire protection and outdoor protection and a knitting process thereof, and belongs to the technical field of textiles. The knitted fabric sequentially comprises an inner layer, a first connecting layer, a second connecting layer and an outer layer from inside to outside. The inner layer and the outer layer are respectively and independently in weft plain stitch or single-face jacquard weave, the connecting layers are all in double rib stitch, the other connecting layer is connected with the inner layer or the outer layer through coils of the connecting layers, and the inner layer and the outer layer are connected through tuck stitch. The knitted fabric is excellent in structural elasticity; the connecting layer adopts interlaced double rib stitches, so that the thickness of the fabric is increased, a static air layer is provided while the light weight of the fabric is ensured, and the warm keeping effect and the heat insulation effect of the fabric are improved; a shape memory material is fed into the connecting layer, so that the interval between the inner layer and the outer layer can be enlarged, and the content of still air is further increased.

This invention provides an in-situ polymerized yarn and its preparation method, relating to the field of yarn textile technology. The preparation method of this in-situ polymerized yarn includes the following steps: S1. Mixing a polymer, solvent colorant, and complexing agent in a specific ratio to obtain a spinning solution; S2. Simultaneously performing electrospinning, carding, and embedding to obtain a colored nanofiber / cotton composite sliver; S3. Drawing and spinning the sliver to produce yarn. By using colored nanofibers composited with a cotton web, the finishing process is eliminated to reduce contamination. The selection of polydimethyldiallyl ammonium chloride as a complexing agent in the spinning solution increases the volume occupied by the cross-linked structure formed by the complexing agent and dye, enhancing the cohesion with the polymer and improving its color fastness.

The invention belongs to the technical field of textiles, and discloses a knitted fabric with a damp-heat dynamic adjusting function and thermal underwear. The knitted fabric comprises a surface layer, a middle layer and an inner layer, the surface layer is formed by weaving first yarn, the first yarn comprises moisture absorption and sweat releasing fibers, the inner layer is formed by weaving second yarn, the middle layer is connecting yarn interwoven between the surface layer and the inner layer, the connecting yarn forms a tuck structure between the surface layer and the inner layer, the surface layer adopts plain weave, and the inner layer adopts plain weave. The underfill coefficient of the surface layer is 8-15, the inner layer adopts eyelet weave, and the coverage coefficient of the inner layer is 0.1-0.5. According to the knitted fabric, microclimate adjustment can be carried out according to the heat change of the human body, damp-heat balance dynamic adjustment in different states is achieved, in addition, the problem that the fabric is accumulated on specific parts of the human body after sports can be solved, and the knitted fabric has good wearing comfort.

The invention belongs to the technical field of textile, and particularly relates to a textile waste recovery device which comprises a fixing frame, the top of the fixing frame is fixedly connected with a conveying cylinder through a fixing plate, the bottom of the end, away from the fixing plate, of the conveying cylinder is fixedly connected with a discharging pipe in a communicating mode, and the bottom of the discharging pipe is fixedly connected with a smashing bin in a communicating mode. The crushing bin is fixedly connected to one side of the fixing frame; a screening mechanism is arranged on one side of the fixing frame. Through cooperation of the cyclone separator and the separation bin, crushed waste falls into the cyclone separator through the discharging pipe, the mass of rubber blocks is heavy, during cyclone separation, under the action of centrifugal force, the rubber blocks slide down through the inner wall, fibers are exhausted from the exhaust pipe along with exhausted gas, and separation of rubber block waste and fiber waste is achieved; and then through rotation of the electromagnetic rod, iron products in the rubber block waste are recycled, separation of the iron products and the rubber block waste is achieved, and the screening effect on the rubber block waste is achieved.

The invention relates to high-elastic coated thermofuse adhesive lining cloth and a preparation process thereof, and belongs to the technical field of textiles. The adhesive lining cloth adopts a double-layer structure design of a hot melting core layer and an elastic shell layer, the core layer is composed of polyamide, polyester, nanoscale silicon dioxide particles and ethylene-vinyl acetate, and the shell layer is composed of a thermoplastic polyurethane elastomer and a modified additive. The preparation process comprises the steps of core layer and shell layer material preparation, coaxial double-layer spinning, base cloth pretreatment, thermofuse and base cloth compounding, post-treatment and the like. The adhesive lining cloth has excellent elastic recovery rate (91-95%), adhesive strength (16.5-21.5 N / 5cm) and air permeability (95-135 cm < 3 > / cm < 2 > / s), the adhesive strength retention rate reaches 87-90% after 50 times of standard washing, and the adhesive lining cloth is suitable for various types such as silk, knitted fabric, elastic fabric and outdoor functional fabric, and has the advantages of being simple in preparation process, low in cost and the like. The defects of traditional bonding lining cloth in the aspects of elasticity, bonding strength, air permeability, hand feeling, durability and the like are overcome, and an ideal lining cloth solution is provided for modern clothes.

The invention relates to the technical field of textiles, in particular to a breathable and warm-keeping textile fabric and a preparation method thereof.The fabric comprises a skin-friendly layer and a protective layer and is formed by weaving modified yarn made of graphene modified acrylate, the skin-friendly layer is aerosol modified cotton fiber, and the protective layer is a methacrylate copolymer. During preparation, the skin-friendly layer is subjected to the steps of raw cotton treatment, allyl ether grafting, mixed spinning with aerosol dispersion liquid and the like; the protective layer is prepared through monomer polymerization, film casting and plasma treatment; finally, a finished product is obtained through modified yarn stitch-bonding and hot melt adhesive compounding. Through a unique raw material formula and process, the fabric effectively balances the thermal insulation and air permeability, improves the tensile strength, wear resistance, water resistance, softness and other properties, can be widely applied to the fields of daily wear, outdoor clothes and the like, and meets the requirements of people for high-performance textile fabrics.

The invention discloses a preparation process of a novel flame-retardant heat-insulating polyester fiber fabric, and relates to the technical field of fabric textile, and the preparation process of the fiber fabric comprises the following steps: S1, modifying polyester fibers; s2, preparing a bio-based flame retardant; s3, spinning a fiber layer containing bio-based flame-retardant components; s4, depositing a metal oxide thin film; s5, weaving the fabric; s6, coating an organic silicon flame-retardant coating and a heat-insulating coating; and S7, dipping a flame-retardant heat-insulating auxiliary agent. The surface of the polyester fiber is treated by radio frequency plasma, a flame retardant molecular chain containing phosphorus and nitrogen with the atomic ratio of phosphorus to nitrogen being 3: 2 is chemically grafted, and meanwhile, nano aerogel particles with the particle size being 60-80 nm are uniformly dispersed in a polyester spinning solution for blended spinning, so that the problem that an existing fabric is insufficient in flame retardance and heat insulation performance can be solved; the problems that in the high-temperature and flammable environment, the fabric cannot provide enough safety protection for a user due to poor flame-retardant and heat-insulating performance, fire hazards are likely to be caused, and personnel are scalded are solved.

The utility model discloses a locally elastic single-sided warp-knitted jacquard fabric, which belongs to the technical field of textile, and comprises an elastic area and a non-elastic area, and the elastic area and the non-elastic area respectively comprise an elastic base layer and a non-elastic surface layer which are connected with each other; and the non-elastic surface layer of the non-elastic area is a warp twill weave. The structure of the locally elastic single-sided warp-knitted jacquard fabric provided by the utility model can be produced by adopting a warp knitting machine, the non-elastic surface layer of the non-elastic area is a warp-oblique weave, the weave of the area is locked by dense coils, the elasticity of the elastic base layer is reduced, and the shrinkage and extensibility of the fabric are reduced, so that although the non-elastic area is provided with the elastic base layer, the elasticity of the fabric is greatly improved. And the rubber has no elasticity, so that deformation is avoided.

The utility model discloses equipment for testing tensile strength of flocculus of a chemical fiber quilt, which relates to the technical field of textile and comprises a rack and a mounting frame, a testing component is horizontally and slidably mounted on the inner side of the mounting frame, and a driving component for driving the testing component to horizontally move back and forth is mounted on the mounting frame. The testing assembly comprises a mounting base, a friction wheel, a first limiting sliding sleeve, a second limiting sliding sleeve, a reciprocating lead screw and a testing pressure head. In the sliding process of the testing assembly, friction force between a friction wheel and a friction frame is utilized to enable the friction wheel to drive a reciprocating lead screw to rotate, so that a second limiting sliding sleeve drives a testing pressing head to reciprocate up and down under the limiting effect of a first limiting sliding sleeve, and in the downward moving process of the testing pressing head, flocculus of a chemical fiber quilt is locally pressed downwards; and along with the translation of the test assembly and the up-and-down reciprocating motion of the test pressure head, the tensile strength test can be performed on multiple positions of flocculus of the chemical fiber quilt, and the use is more convenient and faster.

The utility model relates to a polyester yarn tension strength detection device, which belongs to the technical field of polyester yarn textile and comprises a box body, a cover plate is clamped on the front surface of the box body, an air cylinder fixedly passes through the upper surface of the box body, a connecting rod is fixed on the outer side of an output shaft of the air cylinder, and a moving mechanism is arranged in the box body. And a detection mechanism is arranged in the box body. According to the polyester yarn tension strength detection device, polyester yarn enters a mounting box through a guide pipe, a motor is started, a first gear and a second gear rotate oppositely, the polyester yarn is driven to move downwards out of a penetrating opening, then two electric push rods are started to fix the polyester yarn, the mounting box moves downwards, and the tension strength of the polyester yarn is detected. The air cylinder is started to drive the mounting box to move upwards, the tensile force borne by the mounting box is tested through the tensile force tester, the broken polyester yarn can be taken out by opening the cover plate, and the purposes of rapidly testing the tensile force distance and size of the yarn and conveniently clamping and fixing the yarn are achieved.

The invention relates to the technical field of textile, in particular to a treatment process for improving waterproof performance of spandex fabric, which comprises the following steps: putting the fabric into a treatment cylinder: putting the spandex fabric into the treatment cylinder, and immersing the fabric into water according to a bath ratio of 1: 8 to 1: 15; and fabric cleaning: adding a weakly alkaline cleaning agent with the pH value of 7-8 into the treatment cylinder, adjusting the concentration of the cleaning agent in water to 0.3-0.5 g / l, then raising the temperature to 70-80 DEG C, cleaning the fabric for 20-30 minutes at the temperature, and the like. By accurately controlling the ratio of the fabric to water, adopting a weakly alkaline cleaning agent, introducing two waterproof agents (one contains polyurethane and the other contains paraffin and polyurethane) with complementary functions, and optimizing waterproof treatment steps and color fixation treatment, the waterproof performance, the qualified rate and the adaptability of the fabric are remarkably improved; according to the process, uniform distribution and firm attachment of the waterproof agent on the fabric are ensured, and meanwhile, the elasticity, comfort and good air permeability of the fabric are kept.

The invention discloses a glass fiber movable and lifting type wet yarn outer layer yarn automatic peeling device and method, and belongs to the technical field of textile. The glass fiber movable and lifting type wet yarn outer layer yarn automatic peeling device and method comprise a bottom platform moving in a workshop and trundles installed at the lower end of the bottom platform; a top platform is arranged above the bottom platform in a lifting mode, and a jacking mechanism is arranged between the bottom platform and the top platform. An acrylic glass shell is fixedly installed on the upper end face of the top platform, a supporting seat is fixed in the acrylic glass shell, a power transmission mechanism is installed between the supporting seat and the acrylic glass shell, a rotating disc is connected to the power transmission mechanism, and a plurality of yarn winding supports for winding yarn are fixed to the end face of the rotating disc in the axis direction at equal angles. Manual single-roll outer yarn unwinding is replaced, and the problems that the speed is low, consumed time is long, carrying is conducted many times, the peeling length is uncertain, and yarn balls are prone to damage are solved.

The invention discloses a fibrilia degumming treatment device and method, and belongs to the technical field of textile, the fibrilia degumming treatment device comprises a main body shell, the top of the main body shell is provided with a material placing plate, one side of the material placing plate is provided with a pair of conveying rollers, and the main body shell is internally provided with a pulling and loosening assembly and an adjusting assembly; an impurity cavity is formed in the lower side of the pulling and loosening assembly, a collecting box is slidably connected to the bottom of the impurity cavity, and a cotton condensing roller and a material brushing roller are rotatably connected to the interior of the side, away from the material placing plate, of the main body shell. The fibrilia is conveyed through rotation of the pulling and loosening roller, and through the fibrilia scraping and pulling teeth which are arranged on the surface of the pulling and loosening roller and the inner side of the curved filter plate and distributed in a staggered mode, when the pulling and loosening roller drives the fibrilia to rotate, the fibrilia is pulled by the fibrilia scraping and pulling teeth, so that the fibrilia is loosened; impurities in the fibrilia fall down and enter the impurity cavity through the curved filter plate.

The invention discloses a production method for improving the conductivity of a staple fiber blended conductive yarn, and belongs to the technical field of textiles. According to the short fiber blended conductive yarn produced through the ring spinning siro spinning technology, the conductive fibers are in a continuous bundle shape in the yarn body, the fibers are in tight contact, and the contact resistance is small. Compared with the same fiber component, proportion and yarn count, the short fiber blended conductive yarn produced by directly mixing the fibers has the advantage that the conductivity is improved by more than 30%. Meanwhile, under the condition that the same conductivity index requirement is met, the using amount of the conductive fibers can be reduced by about 30%, and the purpose of reducing the production cost is achieved. In addition, different proportions of yarn components and adjustment of conductivity can be achieved through quantitative combination of the conductive fiber roving and the non-conductive fiber roving; the equipment transformation cost is not additionally increased during spinning, and the quality and efficiency of conductive yarn products can be improved.