30results about How to "Tightly woven" patented technology

This invention discloses contoured, buttocks enhancing hosiery type undergarments and foundation garments having permanent inner structures of a buttocks enhancing contoured and tapered form system comprising of an open-cell foam pad or shaped silicone gel casing in its rear panel portion fabricated and housed within two-ply fabric portions of highly stretchable yarn, with a further tummy slimming and smoothing function, which eliminates the need for additional or separate buttocks expanding or shaping devices, or girdle type supplemental undergarments. The buttocks enhancing contoured and tapered system is sandwiched and laminated within the two-ply fabric yarn of which the panty portion of the foundation garment is fabricated. The tapered and feathered edges of the contoured buttocks enhancing system allows for a seamless and virtually invisible transition to the single-ply leg portions of the undergarment. Further, the contoured buttocks enhancing and tummy smoothing undergarment allows for great flexibility and comfort regardless of the positioning or movements of the wearer, due in great part to the uniquely designed panty portion, which has coupled with its shape enhancing function a Marque diamond shape two-way highly stretchable and oversized gusset system to allow for ultimate flexibility of movement. The novelty to the invention is the wearer's opportunity to aesthetically improve the lower profile form for a more sexy, natural and sophisticated buttocks appearance while maintaining complete freedom of movement regardless of assumed positions.

The invention discloses a method and a device for accelerating salt-making brine evaporating by using a vertical plate water absorption photo-thermal material array. The invention belongs to the technical field of salt production, seawater can be absorbed by utilizing the water absorption photo-thermal material on the basis of capillary action; under the action of light absorption heating balls embedded in the surface, efficient light absorption and utilization of solar energy are realized, conversed heat energy is transferred through a built-in heat conduction framework net to evaporate seawater; only the lower part of the water absorption photo-thermal material is inserted into a water body, the contact area with water surface is small, the loss of photo-thermal energy to the water bodyis greatly reduced, energy utilization rate is enhanced, meanwhile, the water absorption photo-thermal material is vertically placed on the water surface;, the evaporation area of seawater can be directly doubled, it is beneficial for utilization of wind energy, the evaporation area in contact with wind is enlarged, and the evaporation rate is increased; the flapping effect of water waves can be fully utilized to keep the surface of the water absorption photo-thermal material to be wet, the problem of salt precipitation on material surfaces is effectively solved, rapid evaporation of seawateris realized, the salt-making brine evaporating period is greatly shortened, and the salt-making brine evaporating amount is increased.

The invention relates to an intelligent clothes-airing device and belongs to the field of smart home. The invention specifically relates to a foldable clothes-airing rod which comprises a foldable shaft and a clothes-airing rod body, wherein the clothes-airing rod body is fixed on the foldable shaft and the clothes-airing rod body can be rotated around the foldable shaft so as to put the clothes on the clothes-airing rod body in the indoor or outdoor space. The invention discloses the foldable clothes-airing rod. The transfer of the clothes from the indoor space to the outdoor space can be quickly realized; the clothes are effectively protected; under gale or rainy weather, the clothes settlement and storage can be quickly realized; in the storage process, the clothes are prevented from falling off; the intelligent and automatic clothes airing can be realized; the household comfort is increased; the intelligent degree of smart home is increased; the structure is simple, the use is convenient and the intelligent clothes-airing device is easy to popularize; the airing quality of the clothes can be effectively ensured; the clothes can be conveniently placed in the indoor or outdoor space; the clothes can be conveniently hung.

The invention discloses woven fabric with the electromagnetic wave shielding function. The woven fabric is formed by weaving textile yarn and semiconductor fiber yarn, the textile yarn serves as abbs, the semiconductor fiber yarn serves as warps, the piece number of the textile yarn is 2-4 times that of the semiconductor fiber yarn, and the ratio of warp operator points to abb operator points is 1-4:1. According to the woven fabric with the electromagnetic wave shielding function, due to the stranding design of the semiconductor fiber yarn and the structural design of warps and the abbs, the fabric with semiconductor fibers is more compact in weave and thorough in shielding effect on various electromagnetic waves. Meanwhile, due to the stranding design, the fabric is more comfortable, and compared with a piece of existing radiation-proof clothes, the fabric is more convenient and easier to clean.

Disclosed is an inorganic fiber composite fire-proof fabric base cloth material. The inorganic fiber composite fire-proof fabric base cloth material is produced according to the steps of subjecting inorganic glass fibers 1 and stainless steel wires 2 to stranded weaving, conducting warp-weft weaving to reach compact density and coating the surface with micro-particle aluminothermic reflective polymer coating 3. Further, every inorganic glass fiber bundle can be composed of multi-stranded single-glass fiber yarn materials into which a stainless steel wire is embedded. The inorganic fiber composite fire-proof fabric base cloth material has the advantages of high warp/weft tensile strength, excellent flexible structure reducibility, extremely low smoke leakage amount, long fire-resistant time, suitability for firing environments with the temperature above 1,000 DEG C, light weight, thinness, fire resistance, high smoke prevention capability, high tensile strength, skillful design and capability of being implemented as a fabric base cloth material for safety emergency products and is applicable to finished products of high-temperature-resistant, fire-resistant, smoke-preventive and fire-resistant equipment and facilities employed in the fields such as aerospace, ships and warships, subway carriages, mineral products and industrial and civil buildings.

A weave pattern and method for weaving that provides stability to high performance fabrics, such as fabrics used for life protection and composite use, is provided. An additional set of yarn may be added in the warp direction, such that there are two sets of warp yarns per fill yarn alternating throughout the structure of the fabric. This second set of warp yarn locks the fill yarns in place, subsequently interlocking and stabilizing the fabric pattern. This stabilization increases tensile strength, tightness, stiffness, and also improves the handling and cutting of the fabric by resulting in decreased fraying and fiber loss during product construction. Also, the fabric maintains proper shape and form due to the 90 degree interlacing of warp and fill yarns. In this way, the fabric may have the enhanced performance characteristics of a looser weave in combination with the enhanced handleability of a tighter weave.

The invention discloses an industrial rope and a preparation method thereof and relates to the field of weaved ropes. The industrial rope comprises a rope skin and a rope core, wherein the rope skin sleeves the rope core and combines weaving to form the rope; the rope skin is an outer sleeve body formed by twisting and pre-weaving nylon 6 fiber filaments; the nylon 6 plied yarns for pre-weaving the rope skin is formed by twisting five nylon 6 fiber filaments; the rope core is formed by three-ply twisted yarns of nylon 66 fiber filaments; four nylon 66 fiber filaments for twisting the rope core are arranged. According to the invention, the rope skin is manufactured from the nylon 6 fiber filaments, the rope core is manufactured from the nylon 66 fiber filaments, the rope skin and the rope core are combined and weaved to integrally form the industrial rope; the characteristics of the nylon 6 fiber filaments and the nylon 66 fiber filaments are utilized, so that the industrial rope has the characteristics of light weight, low malleability, high strength and excellent safety performance, is suitable for large-scale production and application, and meets the basic requirements of industrial ropes.

The invention discloses a new type of regulating ball valve, which comprises a packing pressure plate, a packing gland, a packing, an upper valve stem, a valve stem bearing, a lower valve stem, a valve core and a valve seat. The valve core and the valve seat are installed in the valve body. The valve seat is fixedly installed in the valve body through the pressure ring, the lower end of the upper valve stem is fixedly installed on the top of the valve core through the through hole at the top of the valve body, and the upper end of the upper valve stem is fixedly installed on the valve core through the through hole at the bottom of the valve body There is a stem bearing between the upper valve stem and the valve body, and a packing is provided on the top of the valve stem bearing, and the packing is pressed between the upper valve stem and the valve body through the packing gland and the packing pressure plate. In the cavity; the filler is packing, and the filler includes a braided layer and an elastic layer, and the braided layer is arranged outside the elastic layer and wraps the elastic layer. The technical purpose of the present invention is to provide a new type of regulating ball valve with more reliable valve stem seal and more durable valve stem seal.

The invention discloses a polymer synthetic fiber rope and a processing method thereof. The polymer synthetic fiber rope comprises a coated fiber layer, an outer layer strand, an auxiliary layer strand and an inner layer main strand, wherein the outer layer strand is arranged in the coated fiber layer, a polyester fiber is arranged in the outer layer strand, a polyamide fiber is arranged at the inner side the polyester fiber, a polyacrylonitrile fiber is arranged within the polyamide fiber, a polyethylene fiber is arranged at the inner side of the polyacrylonitrile fiber, a polytetrafluoroethylene fiber is arranged at the inner side of the polyethylene fiber, the inner side of the outer layer strand is provided with the auxiliary layer strand, the inner side of the auxiliary layer strand is provided with the inner layer main strand, and the inner side of the inner layer main strand is provided with a central strand. The polymer synthetic fiber rope and the processing method thereof have the advantages that the effect of high temperature and corrosion resistance is good, the wear resistance is good, the strength is high, the service life is long, the weaving is compact, rope skin coats the outer surface of the rope to reduce the damage on the internal rope, the fatigue resistance and bearing capacity are good, the breaking tensile force of the fiber rope can be improved, and theuse efficiency is high.

The invention discloses a basalt fiber gridding cloth reinforced composite material and a preparation method thereof, and relates to the field of new materials. The material can be used for replacingsteel and aluminum materials to be used for interior trim of automobiles and new energy vehicles, part of vehicle body frameworks and vehicle shells to reduce the dead weight of the vehicles. The basalt fiber gridding cloth reinforced composite material comprises the following components in parts by weight: 500-1500 g/m<2> of basalt fiber gridding cloth, 20-80 parts of PC resin, 80-20 parts of ABSresin, 0-1 part of an antioxidant, 0-2 parts of a lubricant, 0-200 ml of mineral oil and 0-5 parts of a coupling agent.

The invention discloses a novel aluminum silicate fiber compound rope and a preparation method thereof. The novel aluminum silicate fiber compound rope comprises a rope skin and a rope core, wherein the rope skin is woven in a manner that one part of aluminum silicate belcotex fiber rope strand is twisted in an S-shaped direction and another part of aluminum silicate belcotex fiber rope strand is twisted in a Z-shaped direction. The rope core is an aggregation of aluminum silicate belcotex fibers. The novel aluminum silicate fiber compound rope has the advantages of reasonable process, high inflaming retarding fireproof performance, strength and safety, and wide application scope.

The invention provides a double-layer fire-fighting water hose production technology. The double-layer fire-fighting water hose production technology comprises the following steps that firstly, a material is selected and added into a reacting furnace to be smelted, a colloidal mixture is formed and then introduced into an extruding machine, extruding and cooling are conducted, and a cylindrical lining layer and a cylindrical cladding layer are formed; secondly, warp-weft knitting is conducted by adopting a two-shuttle circular knitting machine, warp yarn hole position groups are arranged on circular-ring cloth of a circular knitting machine workbench, warp yarn is threaded on the warp yarn hole position groups every other two positions or every other multiples of two positions, two shuttles on the circular knitting machine pull weft yarn of the two shuttles to move along shuttle running rails simultaneously, and bipartite yarn discs of the two shuttles conduct twisting by adopting a two-upper two-lower mode; and thirdly, the made lining layer is sleeved with a knitting layer, the cladding layer is coated with a bonding agent, and the knitting layer is wrapped in the cladding layer.According to the double-layer fire-fighting water hose production technology, knitting is more tight, the pressure bearing effect is better after water is introduced, bursting can not occur, a double-layer fire-fighting water hose can adapt to various fire scenes with complex conditions, and damage is not prone to occurring.

The invention relates to the technical field of textile machines, and provides a weaving machine for textile fabric processing. The weaving machine comprises a rack; a first moving frame is arranged on the rack in a lifting manner; first longitudinal threads penetrate through the first moving frame; a second moving frame is arranged on the rack in a lifting manner; second longitudinal threads penetrate through the second moving frame; the sliding direction of the second moving frame is opposite to that of the first moving frame; a comb plate is arranged on the rack in a sliding manner; the first longitudinal threads, the second longitudinal threads and transverse threads are tightly woven; a stepping roller is rotationally arranged on the rack and used for winding woven cloth; a middle moving frame is arranged on the rack in a sliding mode, located between the first moving frame and the second moving frame and used for arranging middle longitudinal threads in a penetrating mode; a shuttling frame is arranged on the rack in a sliding mode; and the shuttling frame is used for driving the transverse threads to be in lap joint between the first longitudinal threads and the middle longitudinal threads, or the shuttling frame is used for driving the transverse threads to be in lap joint between the second longitudinal threads and the middle longitudinal threads. According to the technical scheme, the problem that the hardness, the service life and the compactness of a woven fabric cannot be guaranteed at the same time by spinning equipment in related technologies is solved.

The invention discloses a mask ear hanging belt and a weaving process thereof. The mask ear hanging belt is used for being fixed to the two sides of a mask; the mask ear hanging belt comprises warp yarns and weft yarns, and the warp yarns and the weft yarns are interwoven to form a rope-belt-shaped structure; the warp yarns comprise upper warp yarns located in the middle and lower warp yarns located in the middle and staggered with the upper warp yarns, first side warp yarns positioned on one sides of the upper warp yarns and the lower warp yarns, and second side warp yarns positioned on the other sides of the upper warp yarns and the lower warp yarns; and the weft yarns are interwoven with the upper warp yarns and the lower warp yarns to form a cross weaving shape; and the warp yarns and the weft yarns are polyamide yarns; and the mask ear hanging belt and the weaving process thereof can improve the comfort of wearing the mask for a long time.

The invention discloses a heatproof stainless steel fiber rope and a production method thereof. The heatproof stainless steel fiber rope comprises rope sheath which is braided by a part of S-twist-direction heatproof stainless steel fiber strand and another part of Z-twist-direction heatproof stainless steel fiber strand, and a rope core arranged in the rope sheath, and the rope core is arranged as a heatproof stainless steel fiber complex. The heatproof stainless steel fiber rope has the advantages of compact braiding and reasonable technology, and the product has the advantages of good heat resistance, strong chemical corrosion resistance and high strength performance.