42results about How to "Reduce softness" patented technology

A polyolefin base resin composition (A) comprising [I] a 1-butene base polymer in an amount of 1 to 99% by weight, [II] a propylene base resin in an amount of 99 to 1% by weight and a nucleus-forming agent in an amount of 10 ppm or more, wherein [I] the 1-butene base polymer satisfies the requirements of a melting point, a stereospecific index, a molecular weight distribution and a weight average molecular weight. The polyolefin base resin composition (A) provides a film which is excellent in a flexibility and an impact resistance and which rises in a crystal stabilizing rate, and the multilayer laminate in which at least one of outermost layers is constituted from a polyolefin resin composition (B) provides a multilayer film which is improved in a low temperature heat sealing property and a hot tacking property making the best use of an excellent characteristic of crystalline polyolefin.

The sheet product, such as paper, wound in a roll, comprises at least two plies (V1, V2) joined together by gluing, at least one of which is embossed. The product has longitudinal bands or areas (1, 3) which are characterized by a different quantity of glue, with more glue in proximity to the edges.

A cutting insert, intended for drills, in particular long hole drills, includes a cutting edge from which a concavely curved, chip removing surface extends up to a ridge where the curved surface transforms into a top side of the cutting insert. A number of long narrow chip-embossing formations (e.g., grooves or beads) extend from the chip removing surface to the top side with the purpose of producing, in the underside of the chip, long narrow embossments in the form of either ridges or flutes in order to stiffen the chip and make it more prone to breakage.

The invention provides a two-component split type composite DTY fiber which is characterized in that the two components in the two-component composite DTY fiber are a polyester component and a polyamide component, wherein the polyester component is selected from one or more of polytrimethylene terephthalate, polybutylene terephthalate and cation normal- pressure dyeable polyester. The invention also provides a preparation method for preparing the composite DTY fiber, which comprises the following steps: respectively melting the polyester component and the polyamide component, then carrying out extrusion molding through a spinneret plate, cooling, applying oil, drafting, relieving stress and deforming by false twisting to obtain the two-component split type composite DTY fiber. The composite DTY fiber and the two-component superfine fiber fabric which are prepared by the method have the characteristics of good dyeing property and soft texture.

The invention relates to a trimming woven label and a preparation method thereof. The preparation method includes preparation of a locking yarn, tissue design of a gray fabric, weaving of the gray fabric and cutting of the gray fabric to obtain the trimming weaving label. The locking yarn is made of an inner core yarn and a peripheral yarn by core-wrapped doubling and twisting, the peripheral yarnis a low-melting-point thermal fuse, and the inner core yarn is a low-elasticity yarn. The weaving of the gray cloth is performed according to a gray fabric tissue; as for the weaving process parameters, the weaving temperature is between 110-160 DEG C and the shuttling is 300-700 times per minute. The trimming woven label prepared by the preparation method has better softness, is less prone to loose edges and is dimensionally stable.

The invention provides a fast recovery diode, which comprises an N type high-doping silicon substrate, a first N type doping semiconductor layer, a second N type doping semiconductor layer and a diode anode layer, wherein the first N type doping semiconductor layer is positioned between the second N type doping semiconductor layer and the N type high-doping silicon substrate, and the doping concentration of the first N type doping semiconductor layer is lower than the doping concentration of the second N type doping semiconductor layer. The fast recovery diode can provide the sufficient current carrier concentration during the reverse recovery, so the current fall softness can be maintained. The invention also provides a method for manufacturing the fast recovery diode.

The invention discloses a production process of a pillowcase. The production process comprises the following steps: batching 0-100 parts by weight of natural latex, 0-100 parts by weight of butylbenzene latex, 2-4 parts by weight of an emulsifying agent, 5-9 parts by weight of a vulcanizing agent, 4-6 parts by weight of zinc oxide, 3-5 parts by weight of a foaming agent, 0.8-1.5 parts by weight of potassium pyrophosphate, and 3-5 parts by weight of sodium fluosilicate to form a raw material of the pillowcase, wherein the raw material comprise at least one of the natural latex and the butylbenzene latex; curing the raw material of the pillowcase for 2-6 hours under the condition of the temperature of 26-30 DEG C; foaming the cured raw material of the pillowcase; injecting the foamed raw material of the pillowcase into a template, and curding; vulcanizing the curded raw material of the pillowcase; washing the vulcanized raw material of the pillowcase with water; drying the washed raw material of the pillowcase. The pillowcase produced according to the provided production process of the pillowcase is relatively light in weight, is better in elasticity and softness, is even in distribution of the internal mass, and is stable and reliable in quality.

A sheet material includes a fibrous substrate made of microfibers and a hydrophilic-group-containing resin applied to the fibrous substrate. The hydrophilic-group-containing resin has a microphase-separated structure that satisfies Condition I: In a phase image obtained by observing an area of 1 μm2 in a cross-section of the hydrophilic-group-containing resin applied to the fibrous substrate by phase imaging using an atomic force microscope (AFM), a standard deviation of a mode of brightness distribution of areas of 0.2 μm2 in the area of 1 μm2 is from 0 to 10. Provided are a sheet material that is produced through an eco-conscious production process and yet has such uniformity that is comparable to those of man-made leathers produced using organic-solvent-based polyurethanes, an elegant surface appearance, and a good touch, and a method for producing such a sheet material.

The invention provides a fast recovery diode, which comprises an N type high-doping silicon substrate, a first N type doping semiconductor layer, a second N type doping semiconductor layer and a diode anode layer, wherein the first N type doping semiconductor layer is positioned between the second N type doping semiconductor layer and the N type high-doping silicon substrate, and the doping concentration of the first N type doping semiconductor layer is lower than the doping concentration of the second N type doping semiconductor layer. The width of the first N type doping semiconductor layer is 5mu m to 50mu m, and the doping concentration of the first N type doping semiconductor layer is 5e12 / cm<3> to 5e14 / cm<3>. The fast recovery diode can provide the sufficient current carrier concentration during the reverse recovery, so the current fall softness can be maintained. The invention also provides a method for manufacturing the fast recovery diode.

The invention discloses a catheter apparatus for the neurosurgery department. The catheter apparatus comprises an outer sleeve. Adhesive tapes are arranged on one side of the outer sleeve, and are fixedly connected with the upper surface of a fixed adhesive plate; a fixing unit is arranged in the middle of the upper surface of the fixed adhesive plate. A drainage tube and an infusion tube penetrate the outer sleeve; left ends of the drainage tube and the infusion tube are fixedly connected with the outer sleeve; the end, away from the outer sleeve, of the drainage tube is provided with a vacuum drainage bottle; a first flow-rate regulating valve is arranged on one side of the drainage pipe; a sealing plug is arranged at the end, away from the outer sleeve, of the infusion tube; a chemical inlet tube of the infusion tube is in snap connection with the sealing plug movably. The catheter apparatus for the neurosurgery department is of simple structure; the outer sleeve of the catheter apparatus can be regulated and positioned; the catheter apparatus is convenient to fix; drainage liquid and chemical liquid can be drained and delivered separately so that safety in use of the catheter apparatus is improved, infection to medical staff can be avoided and convenience in treatment is improved for medical staff. The catheter apparatus is convenient to use.

The invention discloses a mask non-woven fabric and a process. The mask non-woven fabric comprises a fiber soft surface layer, a fiber middle layer and a fiber bottom layer, the fiber soft surface layer is prepared from the following components in percentage by mass: 46-54% of polypropylene and 46-54% of soft master batch, the fiber middle layer is prepared from the following components in percentage by mass: 44-56% of polypropylene and 44-56% of auxiliary materials, and the fiber bottom layer is prepared from the following components in percentage by mass: 48-52% of polypropylene and 48-52% of color master batch. According to the mask non-woven fabric, by arranging the three fiber layers with different physical properties, the softness of the fiber soft surface layer is comfortable, the hand feeling is smooth, the softness of the fiber middle layer and the fiber bottom layer is reduced relative to the softness of the fiber soft surface layer, and the stiffening effect can be achieved.

A main hose device of a colonoscope comprises a body consisting of a knitted net tube and a spring tube, wherein the body comprises a front connection part, a middle part and a back connection part; the periphery of the knitted net tube of the middle part is coated with a medical polyurethane layer, and the spring tube of the middle part comprises a front section, a middle section and a back section which are integrated; the pitch P1 of the front section ranges from 1mm to 3 mm, the pitch P2 of the middle section ranges from 1.8 mm to 4.5 mm, the pitch P3 of the back section ranges from 2.5 mm to 6.5 mm, and P2 is larger than P1 and smaller than P3; the Shore hardness A1 of the medical polyurethane layer coating the periphery of the knitted net tube at the front section of the spring tube ranges from 35 to 50, the Shore hardness A2 of the medical polyurethane layer coating the periphery of the knitted net tube at the middle section ranges from 51 to 60, and the Shore hardness A3 of the medical polyurethane layer coating the periphery of the knitted net tube at the back section ranges from 61 to 90. The main hose device has at least three sections with different flexibility, is good in bending performance and convenient to insert and cannot cause injuries to patients easily.

The invention relates to the technical fields of underwear and brassieres, and in particular to a bionic brassiere having natural sterilizing, health preserving and breast protecting functions and a making method of the bionic brassiere. The bionic brassiere comprises a cup part, wherein the cup part comprises a core and cups which are symmetrically connected to two sides of the core; each cup comprises a first latex layer, an upright cotton layer and a second latex layer which are sequentially arranged from outside to inside; a glue net layer is arranged between the upright cotton layer and the second latex layer; the glue net layer is arranged at the side close to the core; and a hand-pushed area is protruded on the side, away from the core, of the upright cotton layer. The brassiere provided by the invention, which adopts the natural latex layers, is natural and free from harm and good in antibacterial and anti-mite effect, so that an antibacterial performance of the brassiere is improved, and the brassiere is high in elasticity, high in softness, high in skin-friendly performance and strong in air permeability; with the adoption of the upright cotton layers, the air permeability of the brassiere is enhanced; with the adoption of the glue net layers, a supporting and shaping effect of the brassiere is improved, and the brassiere is deformation-resisting and good in durability; and with the application of the hand-pushed areas, a supporting and gathering effect of the brassiere is improved; therefore, the brassiere is high in practicability.

The invention relates to a data line and particularly relates to a flexible data line. The flexible data line includes multiple conductors, a ground wire, a filler, a shielding layer, a braiding layer and an outer sheath, wherein the multiple conductors are soft copper wires, each of the multiple conductors is provided with an insulation layer, the multiple conductors, the ground wire and the filler are externally wrapped in the shielding layer, the shielding layer is externally wrapped in the braiding layer, and the braiding layer is externally wrapped in the outer sheath. The flexible data line has advantages of good shielding effect, easy bending, small volume, convenient carrying and large tension strength.

The invention discloses a processing method of walnut kernels with lecithin. The processing method of the walnut kernels with the lecithin comprises the following steps: screening walnut kernels, andcarrying out color-protecting treatment; putting the color-protected walnut kernels into mixed liquid composed of 0.5-1.0% of an isomalto-oligosaccharide solution of which the concentration is 50%, 0.5-1.0% of yolk lecithin powder, 20-30% of gelatinous protein powder and 150% of water, and carrying out cooking with the temperature controlled at 95 DEG C for 10-15 minutes; fishing the cooked walnutkernels out, and carrying out dehydrating; putting the dehydrated walnut kernels into a freeze drier so as to be subjected to freeze-drying; and then, taking the freeze-dried walnut kernels out, andcarrying out packaging. The walnut kernels with the lecithin prepared by the processing method disclosed by the invention preserve original flavor and nutrients of the walnuts, and have the characteristics of being low in sugar content, low in fat content, high in lecithin content and so on. Moreover, the walnut kernels with the lecithin are crispy, delicious and unique in flavor.

A cutting insert, intended for drills, in particular long hole drills, includes a cutting edge from which a concavely curved, chip removing surface extends up to a ridge where the curved surface transforms into a top side of the cutting insert. A number of long narrow chip-embossing formations (e.g., grooves or beads) extend from the chip removing surface to the top side with the purpose of producing, in the underside of the chip, long narrow embossments in the form of either ridges or flutes in order to stiffen the chip and make it more prone to breakage.

The invention discloses a combined type multi-functional vermicelli machine, and belongs to vermicelli machines in the technical field of food processing equipment. The invention aims to provide the combined type multi-functional vermicelli machine which provides a constant temperature range value for ageing vermicelli, so that the ageing degree of the vermicelli is controlled to be in a better range. The technical scheme lies in that the combined type multi-functional vermicelli machine comprises a machine frame and a powder sleeve, wherein a screw rod is mounted in the powder sleeve in a sleeving manner, and screwing-in vanes are arranged on the screw rod; a feed hopper is arranged at the feed end of the powder sleeve, a discharging mold is arranged at the tail end of the discharge end of the powder sleeve, a tail heater is arranged outside the discharge end of the powder sleeve in a sleeving manner, and a constant-temperature sleeve is arranged outside the powder sleeve in a sleeving manner; a heater and a temperature sensor are arranged on the constant-temperature sleeve, and the heater and the temperature sensor are respectively and electrically connected with an external control cabinet; the vermicelli machine is communicated with a steam pot through a steam conduit. The combined type multi-functional vermicelli machine disclosed by the invention is suitable for producing the vermicelli.

The invention relates to the technical field of cables, in particular to a flexible super-A-class aluminum alloy core in-vehicle high-voltage cable for a new energy automobile. The high-voltage cablecomprises an aluminum alloy conductor, a first lapping isolation paper layer, an anti-peeling silicon rubber insulating layer, an aluminum-plastic composite belt shielding layer, a tinned copper wirebraid layer, a second lapping isolation paper layer, a ceramic silicon rubber inner sheath and an outer sheath, wherein the first lapping isolation paper layer, the anti-peeling silicon rubber insulating layer, the aluminum-plastic composite belt shielding layer, the tinned copper wire braid layer, the second lapping isolation paper layer, the ceramic silicon rubber inner sheath and the outer sheath sequentially wrap the outside of the aluminum alloy conductor, and the outer sheath 8 is a glass fiber yarn layer and carbon-silicon composite coating. The high-voltage cable is good in flexibilityand shielding performance, environmentally friendly, non-toxic and excellent in fire resistance.

The invention relates to a trimmed woven label and a preparation method thereof. The preparation method includes the preparation of overlock yarn, the design of the fabric structure, the weaving of the fabric, and the cutting of the fabric to obtain the trimmed woven label, wherein: the preparation of the overlock yarn: the overlock yarn is made of the inner core yarn and the outer yarn. Core-spun and twisted, the outer yarn is a low-melting point hot-melt filament, and the inner core yarn is a low-elasticity yarn; weaving: weaving the embryonic cloth according to the embryonic cloth structure, wherein the woven fabric is The technological parameters are as follows: the weaving temperature is between 110 and 160° C., and the pick is 300 to 700 times per minute. The edge-cut woven label prepared by the preparation method has better softness, is not easy to scatter edges, and is dimensionally stable.

The invention discloses a combined multifunctional vermicelli machine, which belongs to the vermicelli machine in the technical field of food processing equipment. The degree of ripening is controlled in a good range. Its technical scheme is as follows: including the frame and the powder sleeve, the powder sleeve is equipped with a screw rod, and the screw rod is provided with a screw blade; the feeding end of the powder sleeve is provided with a feed hopper, and the powder sleeve There is a discharge mold at the end of the discharge end of the barrel, a tail heater is set on the discharge end of the powder sleeve, and a thermostatic sleeve is provided on the powder sleeve; a heater and a temperature sensor are provided on the thermostatic sleeve. Both the heater and the temperature sensor are electrically connected to the external control cabinet; and the fan machine communicates with the steam tank through the steam conduit. The invention is applicable to a vermicelli machine for producing vermicelli.

The present invention relates to the field of disposable sanitary products, in particular to an ultra-thin diaper core body, which includes a body, and the body includes sequentially stacked wood pulp spunlace cloth, absorbent upper layer, fluffy non-woven fabric, absorbent lower layer, viscose spunlace Cloth, the absorbent upper layer includes two second SAP layers located in the middle, a first SAP layer located on the outside of the two second SAP layers, a first gap is provided between the two second SAP layers, and each first SAP layer There is a second gap between the adjacent second SAP layer, and the lower absorbent layer includes two third SAP layers in the middle, a fourth SAP layer outside the two third SAP layers, and two third SAP layers. A third gap is provided between the layers, and a fourth gap is provided between each third SAP layer and the adjacent fourth SAP layer, which solves the problem that the existing composite absorbent paper is physically compressed and has low softness and poor absorption speed. Not fast, the technical problem that polymer effective utilization rate is not high. It also proposes a method for making the core body of the ultra-thin paper diaper.

The invention relates to the technical fields of underwear and brassieres, and in particular to a bionic brassiere having natural sterilizing, health preserving and breast protecting functions and a making method of the bionic brassiere. The bionic brassiere comprises a cup part, wherein the cup part comprises a core and cups which are symmetrically connected to two sides of the core; each cup comprises a first latex layer, an upright cotton layer and a second latex layer which are sequentially arranged from outside to inside; a glue net layer is arranged between the upright cotton layer and the second latex layer; the glue net layer is arranged at the side close to the core; and a hand-pushed area is protruded on the side, away from the core, of the upright cotton layer. The brassiere provided by the invention, which adopts the natural latex layers, is natural and free from harm and good in antibacterial and anti-mite effect, so that an antibacterial performance of the brassiere is improved, and the brassiere is high in elasticity, high in softness, high in skin-friendly performance and strong in air permeability; with the adoption of the upright cotton layers, the air permeability of the brassiere is enhanced; with the adoption of the glue net layers, a supporting and shaping effect of the brassiere is improved, and the brassiere is deformation-resisting and good in durability; and with the application of the hand-pushed areas, a supporting and gathering effect of the brassiere is improved; therefore, the brassiere is high in practicability.

The invention discloses an environment-friendly efficient softener, and a preparation method and an application thereof. The environment-friendly efficient softener is prepared from, by weight, 5 to 30% of organic silicon resin, 5 to 30% of a quaternary ammonium salt polymer, 40 to 70% of polyhydric alcohol, 0.5 to 2% of an emulsifier, 5 to 15% of deionized water and 0.3 to 1.0% of a biguanide preservative. The environment-friendly efficient softener is small in additive amount and low in cost.

The invention discloses a production method of soft vegetable leather. The production method comprises the following steps: S1, rinsing; S2, surface dyeing; S3, retanning and neutralizing: adding 1-3WT% of sodium formate and 1-3WT% of neutralizing tannin at the liquor ratio of 140-160% and the temperature of 36-38 DEG C, rotating for 28-32 minutes under the condition of 10-14 revolutions / min, adding 0.4-0.6 WT% of baking soda, rotating for 18-22 minutes, adding 1-3WT% of replacement tannin and 0.8-1.2 WT% of sulfitation cattle hoof oil, rotating for 75-85 minutes, stopping the drum overnight, controlling the PH to be 4-5, and completely neutralizing; S4, filling: adding 3-5WT% of a dicyandiamide resin tanning agent, 3-5WT% of melamine resin, 8-12WT% of quebracho extract and 1-4WT% of a composite tanning agent at the liquid ratio of 48-52% and the temperature of 38-42 DEG C, rotating for 35-45 minutes, adding 6-10WT% of acrylic resin, 6-8WT% of tara tannin and 0.8-1.2 WT% of an electrolyte-resistant fat liquor, rotating for 50-70 minutes, adding 5-7WT% of schizonepeta bark glue and 1-3WT% of dispersed tannin, continuously rotating for 110-130 minutes, adding 1-3WT% of composite dye, and rotating for 50-70 minutes; S5, performing fat liquoring; S6, performing color fixation; and S7, finishing and drying. Compared with the prior art, the method has the following advantages: 1, the requirement on wet blue leather is low; 2, the use amount of the vegetable tanning agent is reduced; and 3, the leather body is lifted.

The invention discloses leather and a printing device and method thereof and relates to the technical field of leather. The leather comprises a base material and one or more resin layers. The base material is composited with the one or more resin layers, and a plurality of micro holes are formed in the resin layers. Patterns are arranged on the positions, away from the base material, of the surfaces of the resin layers and formed in a corroded mode through corrosive liquid. The portion, corroded by the corrosive liquid, of the surface of the leather forms a miniature convex-concave structure and corroded into the various patterns, and the diversified visual effect is brought to people. In the corrosion process, the micro holes of the leather are not damaged, large temperature change is also avoided, the air permeability of the leather is good, and the flexible degree is higher. In this way, the problems that as for leather manufactured in the prior art, the diversified visual effect cannot be brought to people, the flexible degree of the leather is decreased, and the air permeability is poor are solved.

The invention relates to the technical field of health care products, and discloses a formula of moisturizing collagen dipeptide. The formula of the collagen dipeptide is prepared from the following components in parts by weight: 20 to 25 parts of collagen peptide, 12 to 18 parts of strawberry juice powder, 10 to 15 parts of grape extract powder, 8 to 10 parts of spice, 8 to 12 parts of stevioside, 12 to 15 parts of vitamin C, 10 to 12 parts of pomegranate extract and 15 to 20 parts of soybean peptide. The collagen peptide, the grape extract powder, the pomegranate extract and the soybean peptide are used as raw materials, and the collagen peptide has certain effects on proliferation of bone cells, synthesis promotion of bone collagen protein and activation of skin, and can promote the synthesis capability of the collagen protein, so that the skin is kept transparent, elastic and moist, and the skin care effect is good. The collagen dipeptide can greatly improve the collagen generating capacity of bones, and the collagen peptide also helps synthesis of the main component calcium in the bones, can increase the calcium in the bones, slows down the loss of the calcium, can maintain the elasticity and softness of tendons and ligaments, and improves the wound healing effect.

The invention discloses an intelligent sofa based on a low-power-consumption wide area network. The intelligent sofa comprises a bottom supporting pillar, wherein a rear side backrest plate is arranged at one side of the bottom supporting pillar; a seat fixed mount is arranged at the top end of the bottom supporting pillar; an elastic cover and an elastic heating layer are arranged at one side ofthe seat fixed mount; a backrest cushion is arranged at the top end of the elastic cover; one side of the backrest cushion is fixedly connected to the rear side backrest plate; a rear mounting plate is fixedly arranged at one side of the rear side backrest plate; telescopic rods are arranged at one side of the rear mounting plate; curtain cloth mounting plates are arranged at the bottom ends of two telescopic rods and the top end of the rear mounting plate; and a curtain cloth mounting plate is arranged at one side of the rear mounting plate. According to the intelligent sofa provided by the invention, by arranging a sliding shelf plate, a piston rod and the elastic cover, a problem that using effect of the intelligent sofa is affected since softness of seats cannot be adjusted in accordance with demands of users when the intelligent sofa is used can be solved.

Disclosed is a main hose apparatus for bronchoscopes. The main hose apparatus is characterized in that an apparatus body is formed by a knitted net tube and a spring tube and comprises a front connection portion, an intermediate portion and a rear connection portion; the periphery of the knitted net tube on the intermediate portion is coated with a medical polyurethane layer, the spring tube on the intermediate portion comprises a front section, an intermediate section and a rear section which are mutually integrated, the screw pitch of P1, P2 and P3 is 1.5-2.4mm, 2.4-2.8mm and 2.8-3.2mm respectively, the P1 is greater than the P2 which is greater than the P3, and the Shore hardness of A1, A2 and A3 of the medical polyurethane layer is 30-40, 40-55 and 60-80 respectively; the thickness d of the steel strip of the spring tube is 0.06-0.15mm, and the width w of the steel strip is 1.8-2.3mm; and the length of the front section, the intermediate section and the rear section is 170+ / -70mm, 210+ / -70mm and 190+ / -70mm. The main hose apparatus is provided with at least the sections with different flexibility, so that bending property is good, insertion is facilitated, and injuries to patients are not easy to cause.