174 results about "Elastic fibre" patented technology

The invention discloses a nursing type mixed fabric and a production method thereof. The nursing type mixed fabric is characterized by being formed by mixing milk silk fibres, Modal fibres, Newdal fibres and urethane elastic fibres which are taken as raw materials and being counted by raw material percentage by weight, a finished fabric is made of the following raw materials by weight: 10-55 percent of milk silk fibres, 20-50 percent of Modal fibres, 20-60 percent of Newdal fibres and 2-8 percent of urethane elastic fibres, and the gram weight of the finished fabric is 250-300g/M<2>. The nursing type mixed fabric has the aroma of milk silk, good heat preservation and ventilation property, natural skin nursing function and soft, smooth and silky feel. The invention also provides two coloration methods aiming at the nursing type mixed fabric. With the two coloration methods, each dyefastness index reaches or surpasses national standards.

The invention discloses biocompatible fiber composite non-woven net felt and preparation method and application thereof. The biocompatible fiber composite non-woven net felt is made of composite materials comprising elastic nanofiber and non-elastic nanofiber, capable of highly simulating mechanical properties of original vascular tissues, and applied to artificial blood vessels for replacing transplantation or bypass transplantation. The fiber composite non-woven net felt preparation method that electrostatic spinning technology is adopted is simple in operation, the fiber composite non-woven net felt with needed mechanical properties can be prepared conveniently by changing ratios of the elastic fiber or the non-elastic fiber or adjusting drawing degrees of the elastic nanofiber in the preparation process of the fiber composite non-woven net felt, and therefore the mechanical properties of different original tissues can be simulated highly. By arrangement of diversified collection areas, preparation needs of the fiber composite non-woven net felt in different thicknesses, different mechanical properties and different shapes can be met.

The invention relates to a single-spindle monocontrol intelligent air covered yarn machine which comprises a stand (1), an electric control system and a multi-spindle covered yarn mechanism, a single-spindle covered yarn mechanism comprises an original yarn creel (2), an urethane elastic fibre feeding device (3), a drafting feeding device (4), an air covered device (5), a main drafting device (6), an automatic oiling device (7) and a high-speed precise winding device (8), wherein the original yarn creel (2), the urethane elastic fibre feeding device (3), the drafting feeding device (4), the air covered device (5), the main drafting device (6), the high-speed precise winding device (8) and the automatic oiling device (7) are arranged on the stand (1) from top to bottom. The invention has reasonable distribution, convenient and easy operation, high production efficiency, high intelligence and low production cost.

Low density, resilient webs are highly calendered to significantly increase density. The resulting tissue has low caliper and stretch but retains good Void Volume and premium-like softness.

The invention relates to knitted fabric, in particular to warm-keeping anti-radiation knitted fabric and a knitting method thereof. The fabric comprises a front side and a back side. The back side is knitted by napped fiber yarns; the front side is knitted by anti-radiation fiber yarns and elastic fiber yarns in the same path; and the back side and the front side are connected by knitting connecting yarns. The warm-keeping anti-radiation knitted fabric can effectively shield electromagnetic radiation coming from household appliances and the natural world to avoid damage to a human body and protect human health, and can eliminate static on common wool fabric, thereby having dual functions of electromagnetic prevention and static protection. The back side adopts the napped fiber which is very soft, comfort and warm for being worn next to the skin after being dyed and treated with special napping and has better warm-keeping function compared with other tissue structure. The cloth made of the fabric has suitable elasticity, is fitted to a body better and has better warm-keeping performance compared with the traditional anti-radiation fabric.

The invention relates to the field of chemical fibers and discloses a preparation method of a polyester-nylon parallel composite elastic fiber, wherein PET (polyethylene terephthalate) and nylon 6 aretaken as two parallel components, then the PET and nylon 6 are respectively subjected to melt extrusion through a screw extruder, the melts enter a two-component composite spinning assembly and a skin-core composite spinneret plate with a special design, and the sprayed melt is cooled, the cooled melt is oiled, and the oiled material is stretched and shaped and wound to obtain the polyester-nylonparallel composite elastic fiber, having the advantages of moisture absorption, air permeability, pilling resistance, bulkiness, high elasticity, fabric stiffness and the like. Compared with the current polyester-nylon composite fibers, the polyester-nylon composite fiber has better elasticity, and higher added value, and the problem of fiber opening of parallel polyester-nylon composite fibers is solved.

Garment and manufacturing method, describes a one size garment (1) for different sizes of women or men, made of a fabric comprising at least a natural non-elastic fibre material, a first synthetic fibre material and a second elastic synthetic fibre material, these synthetic fibres being covered by polyurethane and polyethylene, having chain stitch seams (3) using 100% polyester thread (4) in which are also stretchy, which join together the different pieces (2) to form the garment; and in that said garment (1) has a distressed look in certain areas of the material. The manufacture thereof comprises making, by hand or machine, using round point needles and a subsequent wash process in two phases, in which an emulsion to protect the elastic fibres is added.

The invention provides an artificial aortic valve support implanted through a guide tube. The artificial aortic valve support comprises a support and an artificial valve. The support is weaved from an elastic-fiber-shaped material, is in a dumbbell structure, and comprises a head, a waist and a tail, and a layer of biocompatible film is covered on an outer surface of the head of the support, and a mounting anchor is mounted at the tail of the support. A conveying system for conveying the support is further provided and comprises an epitheca, an inner core, a loader, a push bar and a fixed head. The mounting anchor at the tail of the support is mounted on the fixed head, and the artificial aortic valve support is conveyed to an inner body through puncturing. The support is close to physiological anatomical structure and is capable of self-expanding separation, and an artificial bio-valve is adopted and is close to the functions of the artificial valve. And the conveying system can be slightly transformed from the conveying system of a heart disease stopper, so that apparatuses used for treating structural heart disease become standard and normal gradually, and meanwhile, resources are also saved and consumption is lowered.

The elastic knitted underwear fabric of blended cotton fiber and viscose fiber is woven with the materials including cotton fiber in 72-77 wt%, superfine viscose fiber in 19-25 wt% and elastic polyurethane fiber in 3-7 wt%, and through the technological process including frame spinning with cotton fiber and superfine viscose fiber to obtain 40S combed blended cotton-viscose yarn, yarn steaming, knitting the blended cotton-viscose yarn and elastic polyurethane fiber in a single-sided large circular weaving machine to obtain the underwear fabric, and final polishing to eliminate hairs biologically with enzyme. The elastic knitted underwear fabric has improved fluffing and balling up performance, smooth surface, fully handling and high wearability.

The invention discloses swimming clothes according to artificial elementary, which is characterized by the following: adopting elastic fiber material to weave feather-flap textile as material for swimming clothes; emulating arrangement strike like bird feather and fish flap; tightening body to possess huge thrash force; overcoming recall; improving swimming speed.

One example embodiment includes a pre-cut strip of kinesiology tape. The pre-cut strip of kinesiology tape includes a fabric. The fabric includes a weave of fibers, where the fibers include an elastic fiber covered by a covering material. The fabric also includes a first end and a second end, where the second end is opposite the first end. The fabric further includes one or more rounded corners. The pre-cut strip of kinesiology tape also includes a longitudinal cut in the fabric. The longitudinal cut passes through at least a portion of the fabric and extends from the first end to a pre-determined distance from the second end. The pre-cut strip of kinesiology tape also includes adhesive on a first surface of the fabric, where the adhesive is configured to adhere the fabric to a human body.

The invention discloses an elastic fiber melt-blown nonwoven fabric and a preparation method thereof. The elastic fiber melt-blown nonwoven fabric comprises composite fibers with an eccentric skin-core structure, the skin layer of the composite fibers comprises polypropylene elastomer, ultra-high molecular weight polyethylene and nano silicon carbide, and the core layer of the composite fibers comprises thermoplastic polyurethane elastomer and a compatibilizer. The elastic fiber melt-blown nonwoven fabric is prepared by adopting a melt-blown spinning method, including: respectively drying andmelting a skin layer material and a core layer material, spraying through a nozzle of an eccentric skin-core spinning component, laying and reinforcing. The elastic fiber melt-blown nonwoven fabric provided by the invention according to the above mode can gain good elasticity, high strength and low surface viscosity and is reasonable in structure, the preparation process is simple, the requirementfor practical application can be met, and the fabric is suitable for large-scale production and is widely applicable.

The invention discloses a high-elasticity and double-layered heat-preservation fabric. The high-elasticity and double-layered heat-preservation fabric comprises a surface layer and an inner layer, wherein the surface layer is arranged on the outer surface of the inner layer; a cashmere heat preservation layer is further arranged between the surface layer and the inner layer; the surface layer is formed by blending bamboo charcoal fibers and wood cotton fibers; the inner layer is formed by blending high-elasticity fibers, polyester fibers and acetate fibers; based on weight percent, the high-elasticity fibers account for 20%+/-4% of the inner layer; the polyester fibers account for 50%+/-2% of the inner layer; and the acetate fibers account for 30%+/-4% of the inner layer. With the adoption of the manner, the high-elasticity and double-layered heat-preservation fabric provided by the invention is obtained by combining the high-elasticity fibers with double-layer heat preservation, so that the high-elasticity and double-layered heat-preservation fabric has good elasticity and is light and comfortable to wear; and one layer of cashmere is additionally arranged between the surface layer and the inner layer so as to preserve heat, so that the fabric has good heat preservation effect, has high elasticity and is suitable for being worn by all people.

The invention provides a preparation reducing wrinkles. The preparation comprises, by weight, 1.5-2.5 parts of platelet rich plasma, 0.1-1 part of sodium hyaluronate and 2-4 parts of stem cell growth factors. According to the preparation reducing the wrinkles, the stem cell growth factors, the sodium hyaluronate and the platelet rich plasma are combined together, effects of promoting cell metabolism and delaying cell aging of the stem cell growth factors and the mechanism of promoting wound healing of the platelet rich plasma are utilized, by means of the mutual matching effect of the stem cell growth factors, the sodium hyaluronate and the platelet rich plasma, texture, collagen and elastic fibers of skin are comprehensively repaired and recombined, the facial wrinkles fade away and are relieved, and therefore the purposes of delaying skin aging, eliminating the wrinkles and resisting aging are achieved. Accordingly, the preparation reducing the wrinkles is high in wrinkle eliminating efficiency and good in wrinkle eliminating effect. The invention further provides a preparing method for the preparation reducing the wrinkles.

The invention discloses an exercise massage kneecap which comprises a cylinder body, supporting strips and a protective massage cushion, and the cylinder body is formed by weaving elastic fibers and comprises an upper edge and a lower edge; the supporting strips are two flat silica gel strips, comprise end parts and middle parts, and are respectively arranged on two sides of the cylinder body through hot-pressing cloth in a bonding manner; the protective massage cushion is annular, is made of silica gel through a secondary forming process, comprises a shell, massage holes and a filler, and isbonded to the front face of the cylinder body through hot-pressing cloth. On the basis that the knee joint is wrapped and protected by the barrel, knee bending is buffered through the supporting strips, and the knee joint is prevented from being strained; particularly, through the arrangement of the protective massage cushion, the protection on the patella in the movement process is enhanced, thetendons around the patella can be subjected to continuous pressing massage in the movement process, protection and health care are integrated, wearing is more comfortable, and the kneecap is more popularized.

A process for in vitro configuration of histoengineered blood vessel and its smooth muscle are disclosed. The resultant histoengineered blood vessel has better elasticity, bright lustre and dense elastic fibres.

A garment includes a waist band and a pair of leg sleeves. The garment is made of an elastic material, such as woven elastane fibers so that the garment is skintight. The waist band of the present invention includes an inner pocket and an outer pocket that overlap one another. The outer pocket may be defined by a first panel and the inner pocket may be defined by a second panel. The first panel and the second panel may also be made of the elastic material. The inner pocket may store a firearm and the outer pocket may store a card to cover the trigger guard and prevent accidental discharge of the firearm.

The invention discloses a preparation method of elastic non-woven fabric. The preparation method comprises the following steps: a, acrylic chemical fibre, plant fibre, elastic fibre and cellulose ester fiber are mixed by mass percent, and the above raw materials are scattered to form synthetic fabric materials; b, the scattered synthetic fabric materials and viscose fiber are uniformly sprayed on a plastic film simultaneously to make the synthetic fabric materials to be uniformly cemented on the plastic film; and c, the above plastic film is combined with a resin film through a compression roller, and the edge is strengthened so as to prepare the required elastic non-woven fabric. According to the preparation method of the elastic non-woven fabric, chemical fibers with high elasticity are cemented and mixed, and the plastic film and the resin film are used to further strengthen elasticity of the prepared non-woven fabric. Thus, application range of the non-woven fabric is broadened.