48results about How to "Appropriate softness" patented technology

A guidewire for medical use such as in vascular and nonvascular systems. The guidewire made from a titanium molybdenum alloy wire with a composition of approximately 78% titanium 11.5% molybdenum 6% zirconium and 4.5% tin by weight such that it is softer than stainless steel guidewires and stiffer than NiTi alloy guidewires. The distal end of the guidewire is of a smaller diameter and softer than the proximal end and fitted with a coil for springiness such that the distal end will bend when encountering curves in the body passageways. The distal tip may be heat treated for a gradient of softness with the distal tip being the softest. The distal end may also be tapered to provide an additional gradient of softness. A distal tip on the distal end of the guidewire protects the wall of the passageway from being punctured as the guidewire travels through the passageway. The resulting guidewire has properties between those of stainless steel guidewires and NiTi alloy guidewires for better torsion and stiffness characteristics.

The invention relates to a papermaking method, and particularly relates to a method for producing household paper facial tissue by taking bagasse as a main raw material. The technical scheme is as follows: the bagasse pulp and a small amount of wood pulp at a high ratio are used as main raw materials, wherein the weight ratio of the bagasse pulp to the wood pulp is (65-75):(25-35); five grit removal processes are adopted to adjust the previous and later paper pulp concentration of each piece of equipment; a flexible beating process for fibrillation is adopted; a process of high-speed hot air penetrating through paper sheets is adopted to produce the soft and fluffy facial tissue with high toughness and low cost and meeting the health standard.

The invention provides a light curable frame glue material composition comprising a) (methyl) acrylics oligomer comprising one or more functional groups, b) light initiator, and c) plasticizer with high refractive index. The viscosity value of the frame glue material composition is not less than 8000 cps. The light curable frame glue material composition has both good transmission of light and high refractive index and appropriate liquidity and softness, is easy to cooperate with liquid optical glue (water glue) in order to be used for coating and pasting correlative touch control panels, and does not generate an interface at the junction of the frame glue and the water glue. The light curable frame glue material composition can be used in optical products and simplifies and improves a conventional procedure.

The present invention provides a polyurethane which is non-sticky, exhibits superior handling properties and superior moldability, and has superior adhesive properties with silicones even if a surface activation treatment is not carried out beforehand. The polyurethane of the present invention contains polyol units and organic polyisocyanate units. The polyol units contain an alkenyl group-containing organopolysiloxane structure in an amount ranging from 0.01 to 20% by weight with respect to the weight of the aforementioned polyurethane.

The invention discloses elastic non-woven cloth with high water absorption and air permeability for medical magnetic therapy. The elastic non-woven cloth is made from, by weight, 20-27 parts of modified polylactic acid fiber, 20-33 parts of modified bamboo fiber, 10-20 parts of hydroxymethyl cellulose, 2-5 parts of casein, 20-30 parts of soybean fiber, 5-10 parts of sodium alginate, 20-35 parts ofstarch, 20-23 parts of magnetic starch, 40-45 parts of modified polyacrylamide fiber and 3-5 parts of a plant extract. The non-woven cloth has bacteriostatic activity, can effectively prevent wound infection, and is suitable for extensive symptoms, remarkable in health effect, safe and reliable in magnetic therapy function and economical and practical; raw materials adopted are biodegradable natural polymer materials and have good biocompatibility, and simpleness in the method is achieved.

The invention discloses a biological fermentation soft feed and a production method thereof. The feed is prepared from raw materials in a weight ratio. The production method is characterized by comprising the following steps of: mixing master powder and conventional powder in a ratio of (0.4-0.8):(99.2-99.6); adding water to ensure that the humidity is 40-50 percent; stirring and then carrying out aerobic natural fermentation for 48-72 hours at 25-30 DEG C; and sealing for storing. In the invention, the tastes of protein, starch, fat, and other macromolecule nutrients in conventional feeds are changed through fermentation by utilizing Chinese herbal medicines under proper oxygen, moisture and temperature conditions and the macromolecule nutrients are converted into nutrient substances such as glucose, amino acid, and the like so as to be convenient for livestock to quickly absorb, thus the livestock can quick grow. The feed is particularly suitable for the livestock such as pigs, cows, rabbits, and the like.

The invention provides a spraying device for workpiece cleaning. The spraying device comprises spraying pieces, an air cylinder and a connecting plate. Each spraying piece comprises a water inlet pipe, a guide post, a guide rod seat, a linear bearing, a base plate used for fixing the guide rod seat and the air cylinder and probes. The water inlet pipe is communicated with each probe through the guide post, each guide post penetrates the corresponding linear bearing fixed in the guide rod seat, the guide rod seats and the air cylinder are fixed on the base plate, the piston end of the air cylinder is connected with the connecting plate, and the guide posts are fixed on the connecting plate. By the arrangement, the problem about automatic lifting of the probes during workpiece cleaning is solved, close-range cleaning of the workpiece is facilitated, and cleaning effect of the workpiece is guaranteed.

The invention discloses the technical field of wall cloths and particularly relates to an antistatic wall cloth and a production process thereof. A material, namely tourmaline powder, included in theantistatic wall cloth is silicate crystals and is powder prepared in the mode that electrical raw ores are subjected to impurity removing, and then smashed and purified, the tourmaline powder can generate electric ions and release negative ions for a long term, the content of the negative ions in the tourmaline powder can reach 80000-100000 per cubic meter, the tourmaline powder enables a face layer to have the effect of releasing the negative ions, and the negative ions can purify air, remove dust, smoke microparticles and bacteria, prevent mould and remove undesirable odors, and is favorableto human health; an antistatic agent has the characteristics of a surfactant and makes combined action with sodium chloride and white carbon black, so that the surface of the face layer of the antistatic wall cloth is combined with moisture to achieve the function of electric conduction and the function of leaking static electricity in time, and through the antistatic agent, the sodium chloride and the white carbon black, the resistance of the face layer of the antistatic wall cloth is kept within the range of 106-107 omega; and the prepared antistatic wall cloth has the good antistatic capability, meanwhile is diverse in function and can meet the requirements of people for indoor wall surface decorating materials.

This invention provides a high-protein baked food product, comprising at least: at least 15% by weight (on a dry weight basis), based on the whole food product, of a protein component; an oil and fat component and a saccharide component, wherein the high-protein baked food product is obtainable by finely grinding a first material mixture comprising a protein component, an oil and fat component, and a saccharide component, stirring the mixture to prepare a creamy primary product, mixing the primary product with a secondary material mixture provided separately from the primary product and comprising at least an oil and fat component and a saccharide component, and baking the mixture. This baked food product contains protein in a high concentration, is soft and has good chewability and dissolvability within the mouth.

The invention relates to a preparation method of slow-rebound polyurethane foam. The method is characterized by including the following steps of firstly, heating AA and DEG for esterification polycondensation reaction, and conducting reaction till the acid value is 20-25 mgKOH/g; secondly, adding oxidized carbon black containing carboxyl and hydroxyl functional groups to the product obtained in the first step, conducting vacuumizing, conducting reaction till the acid value is smaller than or equal to 2.0 mgKOH/g, and increasing the vacuum degree and continuing to conduct reaction to obtain DEG polyhydric alcohols modified by oxidized carbon black and terminated with hydroxyl groups, namely modified DEG polyhydric alcohols; thirdly, adding chain extender, catalyst, H2O and polyether triols to the product obtained in the second step to be evenly mixed to prepare a component A for preparing polyurethane foam; fourthly, conducting heating polymerization on diisocyanate and polyether triols to prepare a component B for preparing polyurethane foam, wherein diisocyanate is excessive; fifthly, evenly mixing the component A and the component B for preparing polyurethane foam according to the molar ratio of hydroxyl groups to isocyanate groups being 1.0:1.05, coating a PET film with the mixture according to the thickness of 0.1-0.4 mm, and conducting heating and curing to obtain the slow-rebound polyurethane foam.

A capacitive stylus includes: a hollow stylus stick; a soft touch member made of conductive plastic or rubber in the form of a hollow housing, the soft touch member having a domed touch end; a connection collar assembled with an end section of the stylus stick, the connection collar and the soft touch member together defining an internal space; a support member disposed in the internal space, the support member being made of a rubber material with hardness greater than that of the soft touch member; and a rest seat assembled with the support member, the support member being spaced from the soft touch member by a gap and formed with a multi-support structure facing the soft touch member. In operation, the soft touch member can keep a proper softness without being over-deformed or collapsed.

Each of handles of a pair of scissors includes a hard core member and a soft member softer than the core member and including a contact face portion with which a finger of a user comes in contact, a bottomed recessed hole portion adjacent to the contact face portion and thinner than portions around it, and a through hole portion continuous with the bottomed recessed hole portion. When the user inserts and removes his/her fingers into and from finger rings, the contact face portions escape while compressing the through hole portions and the contact face portions tilt by using the bottomed recessed hole portions as fulcrums. Moreover, the bottomed recessed hole portions and the through hole portions continuous with each other are molded, which allows an elastic deformation property and a shape retaining property of the contact face portions to go together and also contributes to durability of the soft members including the contact face portions.

A buckling device for disposable articles including a disposable article made up of a front piece with a fleece sticker, and a rear piece having adjusting buckle belts attached at both opposing lateral edges to be mutually fastened to the fleece sticker. The adjusting buckle belt has a buckling section made up of a plurality of jump-type fastening facets and flexible soft facets alternatively arranged at the inner lateral side to keep the proper softness of the buckling section. Thus, in buckling engagement, the fastening facets of the buckling sections will be firmly attached to the fleece sticker respectively in a jump-type manner with the flexible soft facets alternatively dividing the fastening facets so that both the front and rear parts of the buckling sections can be precisely buckled up with the fleece sticker preventing the buckling sections from being twisted or torn apart easily.

The invention discloses a device for supplying wrapping base materials for preparing Shaomai food. The device comprises a bench and a conveying belt arranged on the bench, wherein a shumai wrapping base material continuous supply unit is arranged above the conveying belt; and a wet sprayer for wet-spraying the shumai wrapping base materials is arranged at the rear end of the shumai wrapping base material continuous supply unit above the convey belt of the bench. The device has the following beneficial effects: through the design, seaweed pieces, tofu skin pieces and spring roll skin pieces with the characteristics of crispness and dryness are automatically and continuously adsorbed on the conveying belt in sequence, then the wet sprayer wet-sprays all the pieces in sequence to soften all the pieces to ensure that all the pieces temporarily have proper softness, the stuffing is filled in the shumai wrapping base materials with a stuffing filler in the later sequence and the shumai wrapping base materials with the stuffing are formed into the shumai food with crisp taste with a mould through extrusion.

Provided is a powder cosmetic material brush provided with S-twist and Z-twist synthetic fiber bristle members at a brush-tip section, the pitch of the S-twist and Z-twist of the brush-tip section of the brush being 10 mm to 30mm, and the brush is able to evenly collect at brush bristles a powder such as powder foundation, face powder, or blush across nearly the entire surface of the bristle member tips when the powder cosmetic material is collected by means of bending the brush-tip section of the brush, causing the powder to be contained in the brush-tip section.

In order to provide a seat pad that is capable of obtaining good seating comfort and ensures adhesion between a ventilation member and a foamed resin foam that constitutes the seat pad, a seat pad (10) is provided that: comprises the ventilation member (20) having an external ventilation function; and is integrally foam-molded by using a foamed resin material (M) in a state in which the ventilation member (20) has been introduced. The seat pad comprises a covering member (30) that covers at least part of the ventilation member (20) in a boundary surface between the ventilation member (20) and the foamed resin material (M). This covering member (30) comprises an impregnation-suppressing material having a higher penetration suppressing function against the foamed resin material (M) than at least the ventilation member (20).

A method of producing a composite sheet having a foam layer of a first polyolefin-based resin and a surface layer of a second polyolefin-based resin provided on at least one side of the foam layer and containing a polymeric antistatic agent. The method includes coextruding through die a first melt containing the first polyolefin-based resin and a physical blowing agent and a second melt containing the second polyolefin-based resin, the polymeric antistatic agent and a volatile plasticizer to obtain the composite sheet. The amount of the polymeric antistatic agent is 4 to 100 parts by weight per 100 parts by weight of the second polyolefin-based resin and the amount of the volatile plasticizer is 5 to 50 parts by weight per 100 parts by weight of a total amount of the second polyolefin-based resin and the polymeric antistatic agent. The second polyolefin-based resin has a crystallization temperature of Ta [° C.] and a melt viscosity of Ma [Pa·s], while the polymeric antistatic agent has a crystallization temperature of Tb [° C.] and a melt viscosity of Mb [Pa·s], wherein Ta, Tb, Ma and Mb satisfy the following conditions:

Tb<(Ta+30° C.)

Mb<Ma.

The invention discloses a waterborne aromatic polyisocyanate cross-linking agent. The waterborne aromatic polyisocyanate cross-linking agent comprises the following components in percentages by mass:3 to 10% of fatty alcohol-polyoxyethylene ether, 10 to 20% of polyisocyanate, 3 to 15% of methylene succinic acid, 1 to 8% of polyether urethane, 1 to 5% of isophorone diamine, 2 to 10% of glycidyl methacrylate, 5 to 15% of acrylate, 3 to 10% of styrene, 0 to 8% of isopropanol and 1 to 5% of an auxiliary agent, with the balance being deionized water. The invention also discloses a preparation method for the above-mentioned waterborne aromatic polyisocyanate cross-linking agent. Compared with the prior art, the preparation method provided by the invention has the following advantages: the synthetic process is simple and standardized; the production process and production flow are easy to control; meanwhile, a product prepared by using the preparation method provided by the invention has reliable performance and good stability; production experience can be conveniently summarized and accumulated; production raw materials have good environmental protection performance; meanwhile, the waterborne aromatic polyisocyanate cross-linking agent provided by the invention effectively improves reaction efficiency of the raw materials and controlling and adjusting abilities to the reaction process, and has the characteristics of strong adhesion force, high peel strength, proper softness, good water resistance and scrubbing resistance and low film-forming temperature.

The invention discloses an ultrathin aramid paper flame-retardant adhesive tape, which comprises aramid paper, an adhesive layer, a flame-retardant layer, an insulating layer and a high-temperature-resistant glue which are sequentially stacked from top to bottom, wherein the flame-retardant layer comprises the following components in parts by weight: 18-20 parts of magnesium hydroxide, 18-20 parts of acrylate, 1-2 parts of a dispersing agent, 3-5 parts of ceramic fibers, 14-17 parts of aramid fibers and 3-5 parts of glass fibers, and the insulating layer comprises the following components in parts by weight: 50-60 parts of silicone rubber, 10-20 parts of glass fibers, 8-10 parts of aluminum hydroxide and 4-6 parts of hydroxyl silicone oil. According to the invention, the adhesive tape with a good flame-retardant effect is formed.

The invention relates to a foam plastic, concretely relates a soft polyethylene foamed plastic, and belongs to the technical field of foamed plastics. The soft polyethylene foamed plastic comprises, by weight, 40-90 parts of low-density polyethylene resin, 2-14 parts of stannous octoate, 3-9 parts of dichloromethane, 1-8 parts of benzoyl peroxide, 10-16 parts of trimethylolpropane trimethacrylate,8-14 parts of acrylonitrile, 1-6 parts of an organic peroxide cross-linking agent, 2-7 parts of polysulfone resin, 3-9 parts of pentaerythritol, 2-10 parts of a plant powder filler and 4-10 parts ofisopentane. The plastic product has the advantages of suitable softness, light weight, high resilience, and good flame retardation property; and the foamed plastic has a light color, so the productionof color products through adding pigments is facilitated.