40results about How to "With softness" patented technology

The invention discloses an expanded polytetrafluoroethylene-based thermal insulation moisture permeable garment material and a preparation method thereof. At least a fabric layer is connected on a microporous thin layer of the expanded polytetrafluoroethylene of the garment material through a bonding layer; the preparation method of the bonding layer being a chemical bonding layer comprises the steps that the bonding layer is applied on one side or two sides of the microporous thin layer of the expanded polytetrafluoroethylene and the fabric layer is composited on a chemical bonding layer, a multi-layer material is laminated through a roller, solvent is removed through drying and baking and solidification; and the preparation method of the bonding layer being a hot melting bonding layer comprises the steps that hot melting non-woven fabric is laid on one side or two sides of the microporous thin layer of the expanded polytetrafluoroethylene, a fabric layer is composited on the hot melting bonding layer, and air cooling shaping is carried out after laminated bonding through hot melt. By adopting the method, the expanded polytetrafluoroethylene-based thermal insulation breathable garment material has the characteristics of being soft, moisture permeable and beautiful, and keeping warm; and the fabric has breathable, moisture permeable and thermal insulation performances, thus eliminating uncomfortable wet feeling caused by wet gas.

The invention discloses a PU automobile leather easy to clean and a preparation method thereof. The PU automobile leather easy to clean comprises a base cloth, a bonding layer, a middle layer, a surface layer, a first surface layer and a second surface layer which are arranged in sequence; the first surface layer comprises the following components of 5-95 parts of hydrophobic aliphatic self-matting polycarbonate polyurethane, 5-95 parts of hydrophobic aliphatic polyurethane gloss surface treatment agent, 0.5-8 parts of isocyanate cross-linking agent, 3-8 parts of silane coupling agent, 0.1-2 parts of leveling agent and 1.1-15 parts of other auxiliaries in parts by weight; the total amount of the hydrophobic aliphatic polyurethane gloss surface treatment agent and the hydrophobic aliphaticself-matting polycarbonate polyurethane is 100 parts; the second surface layer comprises the following components of 40-75 parts of side-chain fluorine-containing vinyl silicone resin, 2-25 parts of polysilazane, 3-20 parts of hydrogen containing silicone oil, 30-70 parts of organic solvents, 0.5-18 parts of adhesive agent, 0.001-1 parts of platinum catalyst, 0.5-10 parts of accelerator, 8-40 parts of packing and 0.1-2 parts of wear-resistant agent in parts by weight. The PU automobile leather easy to clean has the advantages that the PU automobile leather easy to clean is easy to clean, and meanwhile, the PU automobile leather easy to clean possesses excellent hydrolysis resistance, wear resistance and weather resistance.

The invention provides a sulfonated aromatic compound and a polyketone with sulfonated aromatic groups, wherein the polyketone is obtained by polymerization by taking the sulfonated aromatic compound as a monomer. The content of the sulfonated aromatic groups on the polyketone is controllable, and the polymer with sulfonated aromatic groups can be used for preparing a proton exchange membrane with high electric conductivity, good mechanical properties and low cost. The invention also provides methods for preparing the sulfonated aromatic compound and the polyketone with sulfonated aromatic groups. In addition, the invention further provides the proton exchange membrane.

The invention provides a blended yarn of acrylic fiber, kapok fiber and cuprammonuium, which comprises the components in parts by weight: 45-55 parts of acrylic fiber, 25-35 parts of kapok fiber and 15-25 parts of cuprammonuium. The blended yarn of the acrylic fiber, the kapok fiber and the cuprammonuium is complementary in characteristics and exerts the advantages of the acrylic fiber, the kapok fiber and the cuprammonuium.

The invention discloses a wood fiber with jasmine flower fragrance. The invention is characterized in that the wood fiber is prepared from the following raw materials in parts by weight: 38-44 parts of wood fiber, 5-7 parts of mulberry silk fiber, 13-15 parts of sisal fiber, 17-20 parts of pine tree bark, 10-12 parts of jasmine flower tea soup, 0.5-0.8 part of nano chitosan, 0.3-0.6 part of black pigment, 0.1-0.3 part of iron powder, 0.7-0.9 part of titanium dioxide, 8-10 parts of polyester diol, 4-6 parts of Angelica oil, 3-5 parts of polyphenyl thioether powder, 4-7 parts of polypropylene glycol diglycidyl ether, 6-9 parts of polyethylene terephthalate, 2-3 parts of taraxacum, 1-2 parts of Rabdosia rubescens, 2-4 parts of assistant and a right amount of water. The method is simple in raw material sources and simple to operate; the multiple effective animal and plant fibers are added to reduce the wood consumption to protect the forest resources and improve the characteristics of the wood fiber; and thus, the prepared wood fiber has the subtle fragrance of jasmine flower, has the advantages of water resistance, sterilization, softness and the like, and is very welcomed when being used in the fields of clothing, underwear and the like.

The invention provides polysulfone with sulfonated lateral chain. The content of sulfonic group in the polysulfone is controllable. The polysulfone with sulfonated lateral chain provided by the invention can be used for preparing a proton exchange membrane which has the advantages of high conductivity, good mechanical property and low price. The invention also provides a preparation method of the polysulfone with sulfonated lateral chain; and in addition, the invention also provides the proton exchange membrane.

The invention provides polysulfone with a quaternary ammonium group at a side chain. The content of the quaternary ammonium group in polysulfone is controllable; and polysulfone with the quaternary ammonium group at the side chain can be used for preparing an anionic exchange membrane which is high in electrical conductivity, good in mechanical performances and low in price. The invention further provides a preparation method of polysulfone with the quaternary ammonium group at the side chain. Besides, the invention further provides the anionic exchange membrane.

The invention provides a quaternized aromatic compound, a polyketone with quaternary aromatic groups and methods for preparing the quaternized aromatic compound and the polyketone with quaternary aromatic groups. The content of the quaternary aromatic groups on the polyketone is controllable, and the polyketone with quaternary aromatic groups can be used for preparing an anion exchange membrane with high electric conductivity, good mechanical properties and low cost.

The invention discloses a low-VOC environment-friendly sterilizing adhesive tape which comprises a base material layer, sterilizing layers, low-VOC adhesive layers and a release type layer, wherein the base material layer is of a double-layer compound structure and comprises a nonwoven fabric layer and a PET membrane layer; the sterilizing layers are respectively covered to the upper surface and the lower surface of the base material layer to form a first sterilizing layer and a second sterilizing layer; the low-VOC adhesive layers are respectively adhered to the other surface of the first sterilizing layer and the other surface of the second sterilizing layer to form a first low-VOC adhesive layer and a second low-VOC adhesive layer; the release type layer is adhered to the other surfaceof the second low-VOC adhesive layer. By means of the compound base material layer, the adhesive tape disclosed by the invention has certain softness and excellent fit and further has certain strength; by means of the design of the sterilizing layers, the adhesive tape not only has a function of inhibiting bacteria and virus breeding, but also has functions of adsorbing VOC gas and decomposing organic pollutant; by means of the low-VOC adhesive layers, VOC organic pollutants are greatly reduced.

The invention discloses a fracture-resistant and vibration-resistant adhesive tape. The fracture-resistant and vibration-resistant adhesive tape comprises a base material layer, a vibration-resistantlayer, a first adhesive layer and a second adhesive layer, wherein the base material layer is of a two-layer compound structure and comprises a foam cotton layer and a PET film layer; the base material and the vibration-resistant layer are adhered to each other through an acrylic adhesive with high adhesion strength; the first adhesion layer and the second adhesive layer are respectively adhered to the outer sides of the base material layer and the vibration-resistant layer. The adhesive tape using the compound base material layer has certain softness, good adhesion property and certain fracture-resistant strength; through the design of the vibration-resistant layer, elastic buffering is provided for places for loading and transporting goods; the adhesive tape is incapable of cockling dueto heat expansion, and is excellent in smoothness and large in adaption temperature difference range from 20 DEG C below zero to 80 DEG C; the safety of transportation of the goods is greatly improved; and the designed adhesive tape has functions of resisting impact and resisting vibration.

The invention provides an eccentric electrocardio-electrode comprising a release sheet, a back lining and an electrode plate body. An acquisition part is formed at one end of the electrode plate bodyand a leading-out tail part is formed at other end and is used for arranging an electrode leading-out element or an electrode leading-out structure; and conductive biogel covers the bottom surface ofthe acquisition part of the electrode plate body. A through hole is formed in the end, corresponding to the leading-out tail part of the electrode plate body, of the back lining; the electrode plate body is arranged on the bottom face of the back lining; the back lining and the acquisition part of the electrode plate body are combined into one; and the electrode leading-out element or the electrode leading-out structure is exposed out of the through hole. The eccentric electrocardio-electrode based on a simple structural design has a simple process; the electrode plate body is prevented from being separated from the back lining; the usage of materials is reduced; and the cost is lowered. Besides, the comprehensive performances such as waterproofness, air permeability and comfort can be improved. And the through holes is used for exposing.

The invention discloses an artificial fiber mutualism mixing composite material with the warmth retention, heat insulation and sound absorption functions and a preparation method and application thereof. The fiber mutualism mixing composite material is formed by direct spinning of polymer raw materials and airflow thermal phase mixing cohesion, the fiber in the material is generated by polymer particle raw materials on different spinning components on the same device within the same time and mixed through the airflow mixing device to form a mutualism fiber assembly, and the material has the thermal dual-fiber curling characteristic, the high breathability high heat preservation, high water repellency, high winding and twisting resistance, and is light, skin-friendly, washable, capable of achieving warmth retention and heat insulation and soft.

The invention provides a spandex, kapok fiber and collagen fiber blended yarn. The spandex, kapok fiber and collagen fiber blended yarn comprises, by weight, 70-80 parts of spandex, 15-25 parts of kapok fibers and 10-20 parts of collagen fibers. The spandex, kapok fiber and collagen fiber blended yarn has the advantages that characteristics of the spandex, the kapok fibers and the collagen fibers are complementary to one another, and accordingly merits of the spandex, the kapok fibers and the collagen fibers can be played.

The invention discloses a drafting method of home textile fabric and an obtained product. The drafting method comprises the following specific steps: firstly, ensuring that warp yarns on a warp beam penetrate through a dropper, a harness wire and a reed in specified order sequentially; secondly, configuring a sheet heald on a heald frame, and then integrating the warp yarns penetrating through thesheet heald; thirdly, arranging warp yarns and weft yarns according to 1/1, 5/1 and 2/2, and ensuring that the warp yarns enable the heald frame to move longitudinally according to the procedure of an opening device with the movement of a loom lifting mechanism, so as to ensure that the warp yarns form openings in a layered manner to enable weft yarns to shuttle among the warp yarns; wherein theheald frame in the second step adopts a 14-sheet heald frame; and the warp yarns and weft yarns are interlaced to form 128*68 interlacing points in the third step. The drafting method can effectivelyavoid the occurrence of cloth cover width barrier and line tissue fault, meanwhile ensures that lines of cloth are more artistic, and further lines of cloth have the characteristics of high softness and breathability.

The invention discloses an adjustable medical annular hemostat which comprises an upper semicircular plate, a lower semicircular plate, a telescopic mechanism and a fixing mechanism. Compared with the prior art, the adjustable medical annular hemostat has the advantages that the telescopic mechanism is utilized, an upper clamping plate moves downwards by adjusting a telescopic rod, limbs are tightened by the upper clamping plate and the lower clamping plate, and excessive bleeding at wounds is prevented; a first telescopic spring and a second telescopic spring are adopted for slightly lifting the clamping force between the upper clamping plate and the lower clamping plate in the blood return process of the limb, backflow of veins is facilitated, meanwhile, an elastic ball of the upper clamping plate is driven by a telescopic rod to slide into the bottom of the lower clamping plate, and therefore the clamping force between the upper clamping plate and the lower clamping plate is reduced. Wherein the bouncy ball has certain softness, so that the lower clamping plate can be pressed down and rebounded, and vein blood can be relaxed and refluxed.

The invention relates to a mask and plastic nose line improvement thereof, and the mask comprises a mask body which is sequentially provided with an outer layer, at least one middle layer and an innerlayer, and a plastic nose line structure which is arranged on the outer layer, wherein an inner-layer folding piece extends from the inner layer and is reversely folded, and the inner-layer folding piece and the outer layer jointly wrap the plastic nose line structure. The plastic nose line structure is provided with a nose line segment; and a hollow part which is arranged in the nose line segment; and the hollow part penetrates through the nose line segment. Therefore, when the mask is worn, one side of the pressed nose line segment can be plastically formed according to a nose curve, and the other side of the pressed nose line segment can generate natural elastic force to tightly press the mask to be attached to a nose beam and cheekbones, so that the sealing degree and comfort of the mask are greatly improved, and the protection efficiency and safety of the mask are relatively greatly improved. In addition, the plastic nose line mask can be directly recycled, and is economical andenvironmental-friendly.

The invention relates to a seat filled with particulate matters. The shape of the seat is in a square shape. A cushion core of the seat filled with the particulate matters is commonly formed by an upper bottom face, a peripheral ring, a material adjusting port, a material pipe, connecting blocks, an isolating ring, a central hole, a lower bottom face and the articulate matters; the peripheral outline of the cushion core is formed by the fixed connection of the peripheral ring and the upper bottom face and the lower bottom face; a sitting bearing face is arranged on the cushion core, the sitting bearing face is composed of a left portion and a right portion which are in butt joint with each other, and a middle seam is formed in the butting joint position; the isolating ring is fixedly jointed to the middle portion of the upper bottom face and the lower bottom face, the central hole is located in the middle portion of the upper bottom face and located within the area inside the middle portion of the isolating ring, and an open type hole is formed by the central hole and the isolating ring. The connecting blocks are located in the internal space formed by the isolating ring, the peripheral ring, and the upper bottom face and the lower bottom face and distributed at intervals. The seat filled with the particulate matters is capable of decomposing sitting position pressure of the human body hip in sitting bearing, the vertical acting force between the human body hip and the seat is reduced, and the comfortable feeling of the human body is improved.

The invention discloses an enhanced rupture-proof shockproof adhesive tape. The adhesive tape comprises a base material layer, a first shockproof layer, a second shockproof layer, a first adhesive layer and a second adhesive layer, wherein the base material layer, with a dual-layer compound structure, comprises a foam layer and a PET film layer; the first shockproof layer and the second shockprooflayer are respectively adhered to two sides of the base material layer; and the first adhesive layer and the second adhesive layer are respectively adhered to the other sides of the first shockprooflayer and the second shockproof layer. The adhesive tape adopting the compound base material layer has certain flexibility, excellent fit performance and certain rupture-proof strength; and the designof the dual-layer shockproof layer can provide great elastic cushion to cargo loading and other situations, has good flatness since the dual-layer shockproof layer cannot be wrinkled due to thermal expansion, and can adapt to large range of temperature difference from negative 20 to 80 DEG C, so that the cargo transportation safety can be greatly improved. The adhesive tape has anticollision andshockproofing functions.