Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

15 results about "Sorona" patented technology

Sorona is DuPont's brand of triexta (polytrimethylene terephthalate). It was named and commercialized in 2000. Sorona is a co-polymer of 1,3-propanediol (obtained by fermentation) and petroleum-derived terephthalic acid (TPA) or dimethyl terephthalate (DMT). Related polymers in this series include polyethylene terephthalate (2GT) and polybutylene terephthalate (polytetramethylene terephthalate) (4GT).

Single-layer effect alkali-reduced lightweight quick-drying antibacterial weft-knitted fabric and production method thereof

The application discloses a single-layer effect alkali-reduced lightweight quick-drying antibacterial weft-knitted fabric and a production method thereof. The single-layer effect alkali-reduced lightweight quick-drying antibacterial weft-knitted fabric is interwoven by 40S microporous blended yarn and 50D / 36F Dupont SORONA double-component full-drawing polyester FDY filament. The microporous blended yarn is covered on the 50D / 36F Dupont SORONA double-component full-drawing polyester FDY filament and interwoven through a fine weaving process to form a plain front loop layer and a back loop layer. The yarn weight ratio of the 40S microporous blended yarn to the 50D / 36F Dupont SORONA double-component full-drawing polyester FDY filament is 70%-74%:26%-30%. Alkali reduction, pickling, antibacterial and other processes are carried out in the dyeing and finishing process, so that the fabric surface touch is softer and more skin-friendly, and a two-color alternating cloth surface style is formed. In addition, the single-layer effect alkali-reduced lightweight quick-drying antibacterial weft-knitted fabric is also endowed with the functions of lightweight quick-drying, antibacterial and deodorization, moisture absorption and air permeation, and is more comfortable and healthy to wear.
Owner:QUANZHOU HAITIAN MATERIAL TECH CORP

High-elasticity fabric with high dimensional stability and preparation method thereof

The invention relates to a high-elasticity fabric with high dimensional stability, which comprises a fabric body, a bonding layer and an elastic fabric layer, the fabric body sequentially comprises a skin-friendly layer, an elastic connecting layer and a thermal insulation layer from top to bottom; the skin-friendly layer, the elastic connecting layer and the heat preservation layer are woven into a whole through weft knitting air layer tissue. The bottom end of the fabric body is fixedly connected with the top end of the elastic fabric layer through the bonding layer; the skin-friendly layer is formed by weaving wrap yarns, core yarns of the wrap yarns are spandex filaments, and yarn skins of the wrap yarns are blended yarns formed by uniformly mixing and spinning far infrared heating acrylic fibers / antibacterial viscose fibers; the elastic connecting layer is formed by weaving SORONA monofilaments, the heat preservation layer is formed by weaving hollow polyester filaments, and the elastic fabric layer is formed by vertically interweaving warp yarns and weft yarns in a plain weave structure; the fabric is high in size stability, good in environmental protection property and good in skin-friendly heat retention property.
Owner:JIANGYIN HUAFENG TEXTILE HARDWARE ACCESSORIES CO LTD

Moisture-absorbing and quick-drying cool fabric and preparation method thereof

The invention discloses a moisture-absorbing and quick-drying cool-feeling fabric and a preparation method thereof, and relates to the technical field of fabrics, and the technical scheme is characterized in that the fabric is obtained by interweaving multi-component yarns; the multi-component yarns comprise 40S imitated cotton yarns, 26S fine compact yarns and 75D Sorona yarns; the fabric comprises 40-45 wt% of cotton and 55-60 wt% of polyester in percentage by mass; wherein the 40S imitation cotton yarns are hydrophilic modified imitation cotton yarns grafted by carboxyl modified acrylate monomers. According to the invention, the 40S imitated cotton yarn is subjected to microporous spinning and carboxyl modified acrylate monomer grafting, and is coordinated with cross-shaped special-shaped section spinning of the 26S refined compact yarn and interweaving of the fluoride-free hydrophilic coating and the 75D Sorona yarn, so that the moisture-absorbing and quick-drying effects are remarkably improved, the functional stability is enhanced, and the moisture-absorbing and quick-drying effects are improved. The effect of improving the durability and the cool feeling of the fabric is achieved.
Owner:宁波东瑞唐狮创意科技有限公司

Blending process of hemp fiber and Sorona fiber

PendingCN122128847AImprove spinnabilityMeet the needs of useYarnPolymer scienceNatural fiber
This invention relates to a blending process for hemp fiber and sorona fiber, belonging to the technical field of blending and processing of natural fibers and bio-based elastic fibers. The blending process for hemp fiber and sorona fiber of this invention includes the following steps: raw material selection → pre-spinning process → post-spinning process → packaging. This invention solves the problems of poor spinnability, high breakage rate, and stiffness and wrinkling in pure wet-spun hemp through specific proportions and wet spinning processes, achieving high-count, stable, and high-quality production. This significantly improves spinnability, enhances yarn quality, and greatly improves hand feel and comfort, achieving high elasticity and comfort to meet user needs.
Owner:ZHEJIANG JINYUAN FLAX

A method for producing a wash-resistant stretch knit fabric

The application discloses a preparation method of a washing-resistant elastic knitted fabric, and is characterized in that the method comprises the following steps: raw material selection, grey fabric weaving and dyeing and finishing process; the raw material selection selects (50-150) D / (48-144) F DTY low-elasticity yarn and (30-100) D / (24-72) F Sorona fiber to form a plying network yarn in parallel, thereby forming 100% polyester fiber; and the preparation method can effectively solve the problem of excessive shrinkage of the knitted fabric prepared from the Sorona fiber after high-temperature or multiple industrial washing, and the knitted fabric has soft hand feeling.
Owner:AGILETEX TECH CO LTD

Light and thin sunscreen elastic fabric with cool feeling and antibacterial effect and preparation method of light and thin sunscreen elastic fabric

The invention relates to the technical field of textile fabrics, and discloses a preparation method of a light, thin, sun-proof and elastic fabric with cool feeling and antibacterial effect, comprising the following steps: S1, weaving 60S / 1 MC yarns and SORONA yarns by weaving scutching according to a one-mold one-mold mode; s2, the obtained gray fabric is subjected to shrinkage finishing, pre-shaping finishing, scouring finishing, biological enzyme finishing and post-treatment finishing in sequence; s3, 20-40 G / L of an anti-ultraviolet finishing agent YK-966 is added to the gray fabric subjected to post-treatment finishing on a setting machine, anti-ultraviolet finishing is conducted according to the parameters that the liquid rate is 85%-100%, the setting temperature is 130-150 DEG C and the vehicle speed is 35-45 m / min, and the light and thin sunscreen elastic fabric with the cool feeling and the antibacterial effect is obtained. The yarn length of the MC yarn and the yarn length of the SORONA yarn are 125 mm / 100 G to 135 mm / 100 G; according to the preparation method, a specific knitting and weaving process is matched with a specific ultraviolet finishing agent YK-966, so that the fabric has a better sunscreen effect; meanwhile, the invention further discloses the light and thin sunscreen elastic fabric which is prepared through the preparation method and has the cool feeling and the antibacterial effect.
Owner:GUANGDONG SHIYI CHANGFENG TEXTILE CO LTD

Bio-based antibacterial and deodorant single-side jacquard weave fabric

The utility model relates to the technical field of casual fabrics, and discloses a bio-based antibacterial and deodorant single-side jacquard weave fabric. All cotton yarns and Sorona low stretch yarns are woven into the single-sided jacquard weave fabric by an interweaving method. The single-side jacquard weave fabric takes two sections as a cycle and eight paths as a complete weave. According to the utility model, the all-cotton yarns are adopted by the single-sided jacquard weave fabric, and the non-dissolvable bio-based antibacterial agent of septol PRO is added into 10% of the cotton fibers, so that the fabric has the special functions of long-acting antibiosis, inhibition of growth of odorous bacteria and the like while keeping all the characteristics of the cotton fibers.
Owner:JIANGSU JINCHENZHEN TEXTILE

A triacetate memory fabric

ActiveCN224408656UPolyesterPolymer science
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.
Owner:ANZHENG FASHION GROUP

Environment-friendly super-soft fasciated yarn

PendingCN121344832AYarnPolyesterPolymer science
The invention relates to an environment-friendly super-soft fasciated yarn, which comprises a yarn core, a first fasciated yarn and a second fasciated yarn, the yarn core is a microporous regenerated polyester filament yarn, and the first fasciated yarn is a thermochromic polyester filament yarn; the second fasciated yarn is composed of SORONA filaments of a core layer and modified aramid fiber yarn wound on the SORONA filaments, and modified aramid fibers are para-aramid fibers subjected to plasma-grafting treatment; the first fasciated yarn is spirally wound on the outer layer of the yarn core in a sparse and dense interval mode, and the second fasciated yarn is spirally wound on the outer layer of the first fasciated yarn in a sparse and dense interval mode; the fiber not only has the functions of strong softness, good flame retardance and good moisture absorption and sweat releasing performance, but also has certain interestingness.
Owner:JIANGSU NEWCHENGYU TEXTILE TECH CO LTD

A type of twill triacetate denim fabric

This utility model relates to the field of denim fabric technology, and more particularly to a twill triacetate denim fabric, which is woven from warp and weft yarns. The minimum weave cycle consists of five warp yarns and five weft yarns, forming a 4 / 1 right-hand twill. The warp yarns include a first warp yarn and a second warp yarn. From left to right, the first, second, and fourth warp yarns are the first warp yarns, and the third and fifth warp yarns are the second warp yarns. The first warp yarn is plain yarn, and the second warp yarn is slub yarn. The weft yarn is a blend of triacetate fiber and sorona fiber. Through the above-mentioned warp and weft yarn weaving, the fabric has higher breathability, comfort, and drape, providing the wearer with a soft and smooth wearing experience.
Owner:SHUNDE DISTRICT OF FOSHAN CITY SHENGFANGLONG WEAVING CO LTD

Bio-based elastic yarn, preparation method of screen cloth and screen cloth

The invention discloses a bio-based elastic yarn which is formed by blending sorona fibers and cotton-like fibers, and the sorona fibers are made of bio-based PPT and polyester; a preparation method of screen cloth comprises the steps that the screen cloth is woven, specifically, first yarn, second yarn, third yarn, fourth yarn and fifth yarn are fed into a two-needle bar warp knitting machine provided with at least eight guide bars and woven according to the following configuration, and the screen cloth with a surface layer, a middle layer and a bottom layer is formed, specifically, the GB1 guide bar penetrates through the first yarn; a GB2 guide bar penetrates through a second yarn; threading the third yarn through guide bars GB3 and GB4; threading the fourth yarn through guide bars GB5 and GB6; the screen cloth is prepared through the preparation method of the screen cloth and is characterized in that the screen cloth comprises a three-layer structure of a surface layer, a middle layer and a bottom layer, the surface layer, the middle layer and the bottom layer are integrally formed, and by the adoption of the technical scheme, a material basis is provided for improving the rebound resilience of the screen cloth.
Owner:ANTA (CHINA) CO LTD

Single-layer effect alkali-decrement lightweight quick-drying antibacterial weft knitting fabric

The utility model discloses a single-layer effect alkali-decrement light-weight quick-drying antibacterial weft knitting fabric. The single-layer effect alkali-decrement light-weight quick-drying antibacterial weft knitting fabric is formed by interweaving 40S microporous blended yarns and 50D / 36F Dupont SORONA fibers, wherein the 40S microporous blended yarns are woven with the 50D / 36F Dupont SORONA fibers; the microporous blended yarn covers 50D / 36F Dupont SORONA fibers and is formed by interweaving through a fine weaving process, and a plain front coil layer and a plain back coil layer are formed; the fabric is formed by weaving fiber micropore blended yarns such as cotton, polyester, modal and the like and Dupont SORONA double-component fully-drawn polyester filaments, so that the fabric has a gradually-hidden and gradually-appearing blue and white alternate vertical stripe texture in appearance style, is more skin-friendly and dry in touch feeling, and is comfortable and warm when worn next to the skin; in addition, the fabric also has the functions of moisture absorption, breathability, antibiosis, deodorization, snagging resistance, pilling resistance and the like.
Owner:QUANZHOU HAITIAN MATERIAL TECH CORP

Light and thin sun-proof elastic fabric with cool and bacteriostatic effects and preparation method thereof

The application relates to the technical field of textile fabrics, and discloses a preparation method of light and thin sun-proof elastic fabric with cool feeling and bacteriostatic effect, which comprises the following steps: S1, 60S / 1 MC yarn and SORONA yarn are woven by adopting the weaving opening method in a 1-mode-to-1-mode mode; S2, the obtained gray cloth is sequentially subjected to shrinkage finishing, pre-setting finishing, scouring finishing, biological enzyme finishing and post-treatment finishing; and S3, the gray cloth after the post-treatment finishing is subjected to ultraviolet resistance finishing on a setting machine by adding 20-40 G / L ultraviolet resistance finishing agent YK-966, with the parameters of a liquid carrying rate of 85-100%, a setting temperature of 130-150 DEG C and a vehicle speed of 35-45 m / min, so that the light and thin sun-proof elastic fabric with cool feeling and bacteriostatic effect is obtained; the yarn length of the MC yarn and the SORONA yarn is 125-135 mm / 100G; the preparation method utilizes a specific knitting weaving process and a specific ultraviolet finishing agent YK-966, so that the fabric has better sun-proof effect; and the application also discloses the light and thin sun-proof elastic fabric with cool feeling and bacteriostatic effect prepared by the preparation method.
Owner:YINGDE SHIYI CHANGFENG TEXTILE CO LTD

A crisp patient garment fabric

ActiveCN224468028UPolyesterPolymer science
The utility model discloses a kind of stiff and straight patient clothes fabrics, fabric is formed by GB1, GB2 and GB3 three guide bar warp knitting, GB1 is 1 wear 1 empty chain stitch, GB1 adopts 30-60S's T / C blended yarn, GB2 is full wear change warp plain weave, GB2 adopts 40-100D's absorption polyester yarn, GB3 is full wear weft insertion, GB3 adopts 40-100D's Sorona fiber yarn;Fabric gram weight is 160-300gsm.The utility model provides a kind of stiff and straight patient clothes fabric, using warp knitting formation, set ventilation, stiff and straight in one, with moderate weft elasticity, and resistant to industrial washing.
Owner:AGILETEX TECH CO LTD

Multifunctional four-way stretch fabric

This invention relates to a multifunctional four-way stretch fabric, comprising an ultraviolet-protective layer and a skin-friendly antibacterial layer; the ultraviolet-protective layer and the skin-friendly antibacterial layer are woven together by a pique mesh structure; the pique mesh structure includes an eight-way loop system; wherein, the first, second, fifth, and sixth loop systems are woven to form the skin-friendly antibacterial layer, and the third, fourth, seventh, and eighth loop systems are woven to form the ultraviolet-protective layer; the ultraviolet-protective layer is woven from core-spun yarn (1), and the skin-friendly antibacterial layer is woven from a blended yarn composed of SORONA fiber and modified nylon fiber; the fabric has the properties of breathability, moisture permeability, ultraviolet protection, antibacterial properties, and four-way stretch.
Owner:JIANGYIN HUAFENG TEXTILE HARDWARE ACCESSORIES CO LTD