96 results about "Flax fiber" patented technology

The invention discloses an anti-cracking calcium silicate board and a preparation method thereof, and relates to the technical field of light building materials. The method comprises the following steps: carrying out ball milling, acid pickling and silane coupling agent surface modification on quartz sand to obtain alkylated quartz sand; and carrying out dry mixing on the mixture, metakaolin, silica fume and cement. The linen fiber is subjected to alkali treatment and hydroxyethyl acrylate graft modification, and the PVA fiber is subjected to silane coupling agent and nano silicon dioxide coating treatment. Dispersing graphene oxide, carboxylated styrene-butadiene emulsion and other assistants in water, adding the dry mixture, uniformly stirring, and then adding the two modified fibers to prepare mixed slurry; and finally, carrying out pressure forming, pre-curing, high-pressure steam curing and drying to obtain a finished product. Through substrate silanization, fiber grafting / nanocrystalline seed modification and synergistic introduction of graphene oxide and elastic emulsion, the interface bonding strength and toughness are remarkably enhanced, crack initiation and propagation are effectively inhibited, and the plate has excellent cracking resistance.

The invention discloses a high-strength polytetrafluoroethylene dispersion resin and a preparation method thereof, and belongs to the technical field of chemical engineering, and the preparation method comprises the following steps: preparing a linen fiber / nano silicon dioxide microsphere filler, adding the linen fiber / nano silicon dioxide microsphere filler into a polytetrafluoroethylene dispersion stock solution to form slurry, adding a modifier into the slurry to form composite slurry, putting the composite slurry into an ultraviolet ozone reaction cabin to carry out ultraviolet / ozone synergistic modification treatment, obtaining modified composite slurry after the treatment is completed, and carrying out molding treatment on the modified composite slurry to obtain the high-strength polytetrafluoroethylene dispersion resin. Through the mode, the linen fiber / nano silicon dioxide microsphere filler and ultraviolet ozone modification treatment synergistically enhance the strength of the dispersion resin.

An aerosol-generating article (10)(100)(1000) comprises: an aerosol-generating substrate (12)(112)(1004); a downstream element (42)(150)(1008) provided downstream of the aerosol-generating substrate (12)(112)(1004) and in axial alignment with the aerosol-generating substrate, the downstream element comprising a cellulosic filtration material. The fibrous material comprises a plurality of regenerated cellulose fibres selected from one or more of viscose fibres, modal fibres, Lyocell fibres and viscose rayon fibres; or a plurality of natural fibres selected from one or more of flax fibres, hemp fibres, jute fibres, kenaf fibres, ramie fibres, abaca fibres, phormium fibres, sisal fibres, coir fibres, cotton fibres, and kapok fibres. The cellulosic fibrous material further comprises an additive coating applied to the plurality of regenerated cellulose or natural fibres, the additive coating comprising at least 5 percent by weight of exogenous lignin on a dry weight basis.

The invention relates to the technical field of materials, and discloses a polypropylene material with high strength and strong anti-pressure ability and a preparation method, the polypropylene material is prepared by taking polypropylene as a base material and a linen fiber modified additive and the like as auxiliary materials through mixing and extrusion processes, the linen fiber modified additive is prepared by modifying macromolecular substances with norbornane-erythritol alternate connection structures on the surfaces of linen fibers, and the macromolecular substances can react with anhydride groups of maleic anhydride grafted polypropylene in the subsequent melt extrusion process, so that interlocking can be formed between the linen fibers and a polypropylene matrix; according to the present invention, the macromolecular substance structure contains the high bond energy silicon-oxygen bond and the rigid ring structure, such that the stability of the polypropylene can be improved so as to further enhance the impact resistance and other mechanical properties of the polypropylene.

The fireproof and flame-retardant curtain cloth comprises a cloth base layer, a tear-resistant layer is arranged on one side of the cloth base layer, a flame-retardant layer is arranged on one side of the tear-resistant layer, a wear-resistant layer is arranged on one side of the flame-retardant layer, a heat insulation layer is arranged on the other side of the cloth base layer, a light shielding layer is arranged on one side of the heat insulation layer, and an antibacterial layer is arranged on one side of the light shielding layer. A waterproof breathable layer is arranged on one side of the antibacterial layer. The tensile strength of the fabric is improved through the tear-resistant layer formed by the transverse memory metal wires and the longitudinal memory metal wires which are distributed on one side of the fabric base layer in a cross-shaped interweaving mode, so that the fabric is prevented from being torn, the flame-retardant effect of the fabric is improved through the PU high-transmittance double-group flame-retardant film, the organic silicone oil layer and the flame-retardant polyurethane layer in the flame-retardant layer, and the flame-retardant performance is good. The wear-resistant layer formed by twisting the carbon fibers, the polyester fibers and the linen fibers improves the wear resistance of the cloth and enhances the anti-pulling performance of the cloth, and the heat insulation layer improves the heat insulation performance of the curtain cloth.

The aerosol generating article (10)(100)(1000) comprises an aerosol generating substrate (12)(112)(1004) and a downstream element (42)(150)(1008) provided downstream of the aerosol generating substrate (12)(112)(1004) and axially aligned with the aerosol generating substrate, the downstream element comprising a cellulosic filtration material. The fibrous material comprises a plurality of regenerated cellulose fibers selected from one or more of viscose fibers, modal fibers, lyocell fibers, and viscose rayon fibers, or a plurality of natural fibers selected from one or more of flax fibers, hemp fibers, jute fibers, kenaf fibers, ramie fibers, abaca fibers, phormium fibers, sisal fibers, coir fibers, cotton fibers, and kapok fibers. The cellulosic fibrous material further comprises an additive coating applied to multiple regenerated cellulose or natural fibers, the additive coating containing at least 5% by weight of exogenous lignin on a dry weight basis.

The utility model relates to the technical field of linen fiber processing, in particular to supercritical carbon dioxide treatment equipment for uvioresistant linen, which is characterized in that a sealing cover assembly is opened, linen fibers of a hanging assembly are taken down, and the linen fibers rise along with the sealing cover assembly, so that the linen fibers are prevented from being manually taken from the inside of a pressure container; comprising a supporting frame, a gas storage tank, a pressure container and a controller, the gas storage tank and the pressure container are arranged at the bottom end of the interior of the supporting frame, the controller is installed at the front end of the pressure container, the sealing cover assembly is arranged at the top end of the supporting frame, and the sealing cover assembly is used for sealing the top end of the pressure container; a hanging assembly is arranged at the bottom end of the sealing cover assembly and used for hanging linen fibers, and a double-pump assembly is arranged at the bottom end in the supporting frame and used for transferring carbon dioxide between the gas storage tank and the pressure container.

The invention discloses a linen fiber oiling agent curing device for textile production. The linen fiber oiling agent curing device comprises a fiber curing chamber, a fiber conveying system, an oiling agent spraying system and an oiling agent recycling system. The fiber conveying system is arranged outside the fiber curing chamber and corresponds to an inlet of the fiber curing chamber; the oiling agent spraying system comprises an oiling agent storage tank, an oil conveying pipe, a high-pressure pump and a plurality of groups of high-pressure atomizing nozzles; the oiling agent storage tank is arranged outside the fiber curing chamber; a plurality of groups of high-pressure atomizing nozzles are arranged at an inlet in the fiber curing chamber; and the high-pressure atomizing nozzle is communicated with an oiling agent storage tank through an oil conveying pipe and a high-pressure pump. Linen fibers are conveyed into the closed fiber curing chamber through the conveying belt, an oiling agent is evenly sprayed to the linen fibers through the high-pressure atomizing nozzles, the working efficiency can be improved, it can be ensured that the oiling agent is evenly distributed, the dripping oiling agent is recycled through the oiling agent recycling system, resources can be saved, and the production cost is reduced. The production cost is reduced.

The utility model discloses a kind of ventilated porous composite sponge pad, it is related to sponge pad technical field, including pad body and the heat dissipation cavity being set on it, pad body top and bottom two ends are respectively adhered and fixed with solid surface layer, pad body top is communicated with pad body periphery by heat dissipation cavity;It also includes the bamboo charcoal fiber filling layer in heat dissipation cavity;Solid surface layer is breathable, and solid surface layer is ice silk fiber layer;The utility model has the advantages that: after bamboo charcoal fiber filling layer is inserted into heat dissipation cavity, certain support can be provided to increase the stability of heat dissipation cavity when being pressed, to strengthen the ventilation and heat dissipation property;Bamboo charcoal fiber filling layer can also provide moisture absorption and perspiration function and itself has certain thermal conductivity, can promote the diffusion and emission of heat;Solid surface layer is as surface layer and uses ice silk fiber layer or flax fiber layer, can provide thermal conductivity to transfer heat to bamboo charcoal fiber filling layer, and itself has good moisture absorption and perspiration performance, can improve the cool feeling.

This invention discloses a natural fiber absorbent and highly resilient cotton towel and its preparation method, relating to the field of medical consumables technology and belonging to patent classification number A61Q19 / 00. The method includes opening and mixing bamboo pulp fibers and flax fibers, cross-carding, and air-forming them into a web to obtain a base fabric; sequentially subjecting it to alkali impregnation and washing, ultrasonic treatment, and selective oxidation with TEMPO to obtain an activated oxidized base fabric; then immersing it in a chitosan quaternary ammonium salt solution for electrostatic loading treatment; subsequently immersing it in a crosslinking solution containing nanocellulose whiskers, epoxidized soybean oleic anhydride, and triethylamine for heated reflux crosslinking; finally immersing it in a synergistic bridging solution containing anhydrous citric acid and γ-aminopropyltriethoxysilane, followed by drying and high-temperature heat setting treatment to obtain the final product. This invention significantly improves the absorbency and resilience of the cotton towel, and the product is environmentally friendly and biodegradable.

The invention discloses a preparation method of an anti-static cotton and linen blended glove fabric, the fabric and a glove. The preparation method comprises the following steps: (1) preparing an inner-layer base material: S1, preparing cotton fibers and linen fibers; s2, cotton fibers and linen fibers are mixed, wool mixing, scutching, cotton carding, drawing, roving and fine spinning are carried out, and blended yarn is prepared; s3, weaving into cloth, washing with water, removing a weaving oil agent, and drying to obtain an inner-layer base material; (2) preparing an outer-layer anti-static finishing agent: uniformly mixing a conductive agent, a binder, a dispersing agent, a cross-linking agent and water to obtain the outer-layer anti-static finishing agent; and (3) forming an outer anti-static finishing layer, namely immersing the inner base material into the anti-static finishing agent, padding, baking, curing, cooling and cutting to obtain the fabric. According to the anti-static cotton and linen blended glove fabric, the raw material ratio and process parameters are optimized, the balance between the anti-static performance and the cost is achieved while skin friendliness and breathability are guaranteed, and the anti-static cotton and linen blended glove fabric meets the strict requirements of electronic part production scenes.

The application provides a double-sided gradual change texture fabric and a preparation method and application thereof, relates to the technical field of fabrics, and forms a double-sided gradual change texture structure through an integrated interweaving process of a three-dimensional blended base material; the three-dimensional blended base material is blended by flax fibers, low-melting-point degradable modified regenerated polyester fibers and nanometer bamboo charcoal micro-fiber according to a mass percentage ratio of 40-45% of flax fibers, 35-40% of modified regenerated polyester fibers and 15-25% of nanometer bamboo charcoal micro-fiber; the double-sided gradual change texture structure comprises three regions that are integrally formed and smoothly transitioned along the thickness direction of the fabric, including a front side fine nap concave-convex region, a back side ridge and groove temperature locking region and an intermediate gradual change interweaving region, and is connected and interposed between the front side fine nap concave-convex region and the back side ridge and groove temperature locking region, and the texture characteristics of the irregular honeycomb-shaped protrusions and the ridge and groove-shaped grooves are gradually converted and fused. The application has the advantages of skin-friendly dryness, high wear resistance, self-cleaning, degradability and ecological printing and dyeing characteristics and the like.

This utility model discloses a comfortable and breathable polyester fabric, relating to the field of textile technology. It aims to solve the problem of relatively poor breathability and moisture wicking properties of polyester fabrics. The key technical points are: a plurality of support blocks are arrayed on one side of the outer layer, forming a breathable space between the support blocks and the inner and outer layers; the outer layer has a plurality of through holes; a plurality of contact blocks are arrayed on the side of the inner layer away from the outer layer, forming a breathable groove between the contact blocks and the inner layer; the inner layer has a plurality of arrayed breathable holes; the breathable groove is interconnected with the breathable space and the through holes through the breathable holes. This utility model improves air circulation on both sides of the fabric through the interconnected breathable space, breathable groove, breathable holes, and through holes. The cotton fiber contact blocks and inner layer can absorb sweat produced by the skin in a timely manner, while the linen fiber outer layer can absorb moisture from the inner layer and contact blocks and quickly dissipate it, thereby maintaining the dryness of the inner layer and the skin.

This invention relates to antibacterial bamboo-linen composite fiber, its preparation method, and its application in home textile fabrics, belonging to the field of textile technology. This composite fiber uses 50-70% bamboo pulp fiber and 25-40% natural flax fiber as core raw materials, blended with 5-10% high-performance synthetic fibers. It is manufactured through raw material pretreatment, bio-enzyme refining, physical and mechanical fluffing, blending and interweaving, and finishing. The inherent antibacterial properties of bamboo pulp fiber and flax fiber are combined, requiring no chemical antibacterial agents, making it skin-friendly and environmentally friendly. The synthetic fibers specifically compensate for the shortcomings of natural fibers, improving the fabric's abrasion resistance, wrinkle resistance, and shape stability. The preparation process employs environmentally friendly processes such as bio-enzyme refining and physical fluffing, leaving no chemical residues, and the process is mature and easily industrialized. After environmentally friendly printing and dyeing, this composite fiber can be widely used in bedding, summer quilts, curtains, and other home textile products, balancing health, practicality, and aesthetics to meet the demands of the high-end home textile market.

The utility model discloses an anti-slip quick-dry knitted fabric, which relates to the technical field of textiles, and is characterized in that a plurality of linear gaps are formed in an outer layer in a penetrating manner, the outer layer between the adjacent gaps deforms along the direction close to an inner layer and then abuts against the inner layer to form a plurality of ventilation grooves, and a plurality of moisture guiding pieces are arranged between the inner layer and the outer layer. The moisture absorption of the moisture guiding pieces is smaller than that of the outer layer and larger than that of the inner layer, ventilation spaces communicated with the ventilation grooves are formed among the adjacent moisture guiding pieces, the inner layer and the outer layer, a plurality of ventilation holes communicated with the ventilation spaces are formed in the inner layer in a penetrating mode, and the side, away from the outer layer, of the inner layer is additionally covered with a plurality of anti-skid pieces. Water in the fabric can be quickly dispersed and removed through the outer layer made of the linen fibers, the anti-skid performance of the fabric is improved through the anti-skid pieces made of the polyurethane materials, a good air circulation effect is achieved in the fabric through the ventilation spaces, the ventilation holes, the ventilation grooves and the pits which are communicated with one another, and the moisture dissipation performance of the whole fabric is enhanced.

The utility model discloses high-temperature-resistant and corrosion-resistant sofa cloth, and relates to the technical field of sofa cloth. The sofa fabric comprises a sofa fabric body, the sofa fabric body comprises a base layer, a heat insulation layer is arranged at the upper end of the base layer, a high-temperature-resistant and corrosion-resistant layer is arranged at the upper end of the heat insulation layer, the base layer is a natural linen fiber blended fabric layer, the heat insulation layer is a nano silicon dioxide aerogel film layer, the thickness of the heat insulation layer is 0.5 mm, and the thickness of the heat insulation layer is 0.5 mm. And the high-temperature-resistant and corrosion-resistant layer is formed by blending and spinning high-strength polyamide fibers and ceramic particles. The sofa fabric has excellent thermal stability and chemical corrosion resistance, the high-temperature resistance of the sofa fabric is remarkably improved, the sofa fabric can be continuously used in a high-temperature environment without being damaged, and the problems of deformation, color fading and the like of a traditional material at a high temperature are reduced; the sofa cloth has corrosion resistance and can keep stable physical and chemical properties even in severe environments such as strong acid, strong alkali and seawater, and the service life of the product is prolonged.

The utility model discloses a flax fiber processing and wire arranging device, and belongs to the technical field of wire arranging. The flax fiber processing and thread arranging device comprises a trapezoidal thread arranging frame, a thread separating assembly is arranged at the large end of the thread arranging frame, and a kneading and pressing assembly is arranged on the upper portion of the interior of the thread arranging frame; the kneading and pressing assembly comprises a kneading and pressing plate located in the wire arranging frame, the lower end face of the kneading and pressing plate is fixedly connected with a silica gel plate with the lower end face in an inclined state, by moving the kneading and pressing plate downwards, the inclined face of the silica gel plate can be attached to the gathered and dispersed linen fiber rope sets at the same time, and all-around contact can be achieved regardless of the thickness of the fiber rope sets; and no dead angle exists in kneading and covering, and a uniform raw material basis is provided for subsequent processing. The motor drives the stirring block to rotate, the kneading and pressing plate is driven to horizontally move in a reciprocating mode under the constraint of the limiting groove and the limiting column, the silica gel plate continuously kneads and presses the linen fiber rope, bonded fibers are effectively pressed to be scattered, local hardening is reduced, the filling power of the fiber rope is improved, and follow-up processing can be better carried out.

The utility model discloses a quick-dry polyester fabric, which relates to the technical field of textiles, and is characterized in that an inner layer comprises a plurality of ventilation parts and a plurality of moisture guiding parts which are arranged in a staggered manner along the length direction of the inner layer, two sides of each ventilation part are respectively provided with a recess and a bulge, two sides of an outer layer are respectively provided with a plurality of grooves and a plurality of bumps, and the moisture guiding parts are arranged on the outer layer. A ventilation space is formed by gaps between the multiple protruding blocks and the outer layer and the concave part, a plurality of ventilation holes communicated with the ventilation space are formed in the ventilation part in an array mode, ventilation grooves communicated with the grooves and the ventilation space are formed in the protruding blocks, and the hygroscopicity of the outer layer is larger than that of the moisture guiding part. The inner layer made of the polyester profiled fibers has certain air permeability and moisture absorption, the outer layer made of the linen fibers can absorb moisture in the inner layer through the plurality of moisture guide parts and quickly disperse the moisture, and the plurality of communicated air-permeable spaces, air-permeable holes and air-permeable grooves improve the air circulation effect on the two sides of the fabric. Therefore, the air permeability and the moisture dissipation speed of the fabric are enhanced.

This utility model discloses a women's shoe with an anti-cracking upper, relating to the field of women's shoes. It solves the problem that existing shoe uppers lack internal pressure-resistant components, resulting in limited overall pressure resistance and easy cracking. The solution adopted is as follows: it includes an upper, a vamp, and a heel. The main body of the upper consists of an upper substrate layer and a shoe shield shell. A polytetrafluoroethylene (PTFE) film layer is adhered to the top of the upper substrate layer, and a printed surface layer is also adhered to the top of the PTFE film layer. A flax fiber layer is adhered to the bottom of the shoe shield shell. This women's shoe with an anti-cracking upper, through the arrangement of various components in the upper, utilizes the shoe shield shell as the main component, and the upper glass fiber mesh layer and printed surface layer on both sides are attached to the various layers of materials, preventing cracking from the outside. The shoe shield shell and the upper substrate layer material on it increase its overall elasticity and allow it to quickly return to its original position after deformation.

This utility model discloses a high-efficiency degumming device for flax fibers, including a base. A degumming frame is fixedly installed on the top left side of the base, and a housing is fixedly installed on the top right side of the base. A motor is fixedly installed on the front side of the housing, and a rotating rod is fixedly installed at the output end of the motor. The other end of the rotating rod passes through the interior of the housing and is fixedly connected to a half gear. A toothed plate is movably engaged on the left side of the half gear, and a beating plate is fixedly installed at the bottom of the toothed plate. Through the combination of the above structures, this utility model achieves beating of the degummed flax fibers, thereby thoroughly separating the fiber bundles from the xylem, improving the fiber extraction rate, and removing residual glue and impurities, thus ensuring the strength and quality of the final yarn.

The utility model provides a flax yarn divides the beam guide mechanism relates to flax yarn divides the beam technical field. Including the guide piece, the guide piece includes the bottom block, is installed the bearing on the bottom block, the inner ring rotation connection of bearing has the rotary bar, the rotary bar's top end is installed with the guide ring, the one side of guide piece is provided with the dust cleaning structure, the dust cleaning structure includes the collection box and the air suction pump, the input of air suction pump installs the connecting pipe, through sets up the dust cleaning structure, according to the how many of dividing the beam, assembles the corresponding number of the elbow, starts the air suction pump, makes the airflow through the suction shell and enters the collection box, therefore, the flax fibre chaff that friction produces enters the collection box along with the airflow, is intercepted in the collection box with the flax fibre chaff by filter screen and collects, thereby reaches the effect that the flax fibre chaff is sucked according to the amount of dividing the beam, avoids the flax fibre chaff easily accumulated in the mechanism gap and causes the difficult cleaning as far as possible.

The utility model discloses a kind of anti-static cleaning dustless cloth, including cloth main body, the one end of cloth main body is provided with hanging hole, the inside of hanging hole is provided with hanging ring, the inside of hanging ring is provided with conducting ring, conducting ring outside passes through hanging ring and is connected with cloth main body;The outside of hanging ring is provided with mounting groove, and the inside of mounting groove is installed in cloth main body;The inside of conducting ring passes through hanging ring, and conducting ring is annularly installed in hanging ring;Cloth main body includes flax fibre layer, and the two sides of flax fibre layer are respectively installed with first polyester fibre cloth and second polyester fibre cloth;Through the hanging ring of design, in use, conducting ring in hanging ring is connected with cloth main body, and conducting ring is outwardly conducted by connecting wire, so as to be conveniently and quickly eliminated when static electricity is generated on cloth main body, and when not in use, it can also reduce static electricity when hanging on hook.

The utility model discloses a kind of triacetate memory fabrics, including the triacetate elasticity fabric and wool blended elasticity fabric of complexing;Triacetate elasticity fabric is by first warp yarn and first weft yarn according to satin weave interweave, and first warp yarn is triacetate memory core-spun yarn, and first weft yarn is cashmere / linen / shape memory polyester fiber blended yarn;Triacetate memory core-spun yarn includes shape memory filament and the triacetate filament coated on the outside of shape memory filament;Cashmere blended elasticity fabric is by second warp yarn and second weft yarn according to plain weave interweave, and second warp yarn is shape memory filament and the scaly wool coated on the outside of shape memory filament;Second weft yarn is wool / Sorona worsted yarn.Vinyl acetate elasticity fabric and wool blended elasticity fabric have used the yarn with elastic memory fiber, so that the fabric has good memory and wrinkle recovery property.And linen fiber is also used to make the fabric have certain crispness.

The utility model discloses a long-sleeved shirt, which relates to the technical field of clothes and is characterized in that the long-sleeved shirt comprises a shirt body and sleeves arranged on two sides of the shirt body, each sleeve comprises a cuff, each cuff comprises an elastic wrist strap, one end of each elastic wrist strap is fixedly connected onto the corresponding sleeve, and the other end of each elastic wrist strap is provided with a connecting strap. The connecting band is detachably connected to the elastic wrist band through a connecting assembly, button holes are formed in the connecting band, and buttons matched with the button holes are arranged on the sleeves. According to the long-sleeved shirt, the elastic wrist strap can be prevented from slipping off through the limitation of the buttons, so that the elastic wrist strap is not easy to be stained by water, the cuffs are prevented from being wetted, the long-sleeved shirt is convenient to operate, and the long-sleeved shirt is good in wearing comfort due to the adoption of linen fibers.

The invention discloses a production process for combining viscose / flax mixed rotor spinning and filaments into plied yarns, and relates to the technical field of textile production, viscose fibers and flax fibers are mixed and then subjected to blowing, cotton carding and drawing to form mixed fiber strips, rotor spinning is performed to form rotor spinning, the rotor spinning is combined with viscose filaments on a doubling winder, and the rotor spinning and the viscose filaments are combined on a two-for-one twister to form the plied yarns; wherein the content of the viscose is 40%-46%, the content of the linen fibers is 33%-39%, the content of the viscose filaments is 15%-27%, and the specification of the piled yarn formed by combining the viscose / linen mixed rotor spinning and the filaments is viscose / linen / 55 / 4548.9 tex + 120DR. Viscose fibers with excellent hygroscopicity and cohesive force and flax fibers with large fiber rigidity and poor cohesive force are blended, the defect that flax is poor in spinning adaptability is overcome, quality upgrading of common open-end spinning is achieved, the plied yarn is compact in structure, little in hairiness and high in strength, the yarn is strong, moderate, soft, uniform and smooth, and the made fabric is elastic, soft, skin-friendly, sweat-absorbent, antibacterial, wear-resistant, good in breathability and good in breathability. And the air spinning product variety is enriched by the high-quality and high-end rank of summer and autumn clothes.

The invention discloses an anti-wrinkle fabric based on modified linen fibers and a preparation method thereof, and relates to the technical field of textile fabric processing.The preparation method comprises the steps that firstly, two key functional materials are prepared: 1, epsilon-polylysine is grafted to epoxidized hollow silicon dioxide through a ring-opening reaction, and antibacterial composite silicon dioxide is obtained; 2, taking epoxidized hollow silicon dioxide as a core, loading a rapeseed oil glycerin mixed oil agent, coating with polystyrene, and performing amination treatment to obtain an aminated microcapsule; compounding the two functional materials with a penetrating agent, a dispersing agent, pectinase and the like, and modifying the second coarse linen fiber; the modified linen fiber is spun into the yarn to serve as the core yarn, the core yarn and the plasticized and modified polylactic acid filament are combined, twisted and subjected to heat treatment to be woven into the fabric, the wrinkle resistance, softness and durability of the linen fabric are remarkably improved, and meanwhile the linen fabric is endowed with good antibacterial performance.

The invention relates to the technical field of textile processes, in particular to a scouring and bleaching process of flax roving. The scouring and bleaching process for the flax roving is a green scouring and bleaching process for cheese of the flax roving and comprises the steps of degumming, chlorine bleaching, dechlorinating, water washing, bleaching, water washing, acid pickling and softening, specific working solutions are adopted for treatment in all the steps, the physical performance and the processing performance of flax fibers can be remarkably improved, and therefore the scouring and bleaching process for the flax roving is suitable for industrial production. Compared with the prior art, the method has the advantages that the end breakage rate is reduced, the production efficiency is improved, particularly, hydrogen peroxide bleaching and ozone technology are combined for degumming and bleaching in the bleaching process, the process is green, low-carbon and environment-friendly, the problems of traditional bleaching are solved, and the whiteness can meet the dyeing requirement.

The utility model discloses a breathable polyester gray fabric, and relates to the technical field of fabrics. According to the technical scheme, the fabric comprises a base layer, a plurality of protruding strips are fixedly connected to one side of the base layer, a plurality of breathable sets are arranged between the adjacent protruding strips on the base layer, and a plurality of anti-dazzling screens are fixedly connected to the sides, away from the base layer, of the protruding strips. The side, away from the protruding strips, of the base layer is fixedly connected with a plurality of contact strips which are the same as the anti-dazzling screens in relative position, the length of the contact strips is the same as that of the base layer, and the sides, close to the base layer, of the anti-dazzling screens penetrate through the ventilation sets to abut against the contact strips. The linen fibers have good air permeability, and the overall air permeability effect of the fabric is improved.