39results about How to "Avoid softness" patented technology

The invention discloses a catheter, which has a structure that a catheter body 11 includes a hollow coil 24 whose outer and inner surfaces are coated with outer and inner resin layers 28 and 26. A resin tip 12 is provided at a distal end 48 of the catheter body. The tip 12 has a tapered section 46 at a distal end of the tip. Also, an axially extending braid is embedded in the catheter body 11 andthe tip 12 to extend from the catheter body 11 to the tip 12 in the axial direction. The inventive catheter has plasticity, can reduce the stress concentration of the boundary part between the catheter body and the tip, and can exert higher torque transmissibility at the boundary part.

A low-resilience urethane foam cushion that is comfortable and has high flame retardancy. It sufficiently retains the unique texture and comfort inherent in low-resilience urethane foam materials for use as cushions or pillows. It further retains the intact excellent texture, touch feeling, and other properties inherent in fibrous materials. The low-resilience urethane foam cushion is obtained by covering a low-resilience urethane foam with a flame-barrier fabric made of at least two members selected from the group consisting of halogenated fibers (A), flame-retardant cellulosic fibers (B), cellulosic fibers (C), and polyester fibers (D), wherein the sum of (A) and (B) is 25 to 75 wt. % of the flame-barrier fabric, the sum of (B) and (C) is 30 wt. % or more of the flame-barrier fabric, the amount of (C) alone is up to 75 wt. % of the flame-barrier fabric, and the amount of (D) alone is up to 30 wt. % of the flame-barrier fabric.

The invention discloses white goat-breeding feed and belongs to the technical field of goat breeding. The feed includes the following raw materials in parts by weight: straw 8-10, white radishes 5-8,wheat seedlings 8-12, chicken gizzard-membrane 3-5, fructus aurantii 2-3, licorice roots 1-3, salt 6-8 and brewer's grain 4-7. According to the invention, on the condition of guaranteeing sufficient nutrients, the feed also strengthens gastrointestinal digestion and absorption capability, improves feed palatability and increases the feed intake of white goats so as to achieve the effect of fast fattening. Except for the condition of feeding different feed, based on a same weight gain standard after feeding, adopting the feed provided by the technical solution meets the standard 2-3 months earlier than adopting traditional feed. In addition, the wheat seedlings having the functions of decreasing blood lipids and blood glucose are added into the feed to avoid unhealthy obesity caused by excessive feed intake so as to guarantee the healthy of the white goats.

The invention belongs to the technical field of non-woven fabric preparing, and particularly relates to soft antibacterial non-woven fabric and a preparing method thereof. The soft antibacterial non-woven fabric is formed through mixing of cotton fibers and polypropylene staple fibers, the proportion of the cotton fibers in the soft antibacterial non-woven fabric is 75 to 80wt%, and the balance isthe polypropylene staple fibers; the polypropylene staple fibers are fine denier fibers, and contain a silver-loaded chitosan antibacterial agent, the adding amount of the silver-loaded chitosan antibacterial agent in the polypropylene staple fibers is 5 to 10wt%, the prepared non-woven fabric has the good antibacterial property, meanwhile, through soft arranging in the physical manner, softnessis good, treatment without a softening agent is achieved, and no softening agent remains.

The invention discloses a building radiation cooling coating structure which covers the outer surface of a building and comprises a coupling agent layer, a solar spectrum radiation total reflection layer and an infrared emission layer from inside to outside. In particular to an infrared emission layer containing a polydimethylsilane and polymethyl methacrylate composite cooling material, which not only ensures a radiation cooling function, but also ensures the mechanical stability of a formed film. Sunlight is reflected through the solar spectrum radiation total reflection layer, absorption of energy in the sunlight is reduced, heat of a building is radiated outwards through the infrared emission layer, radiation absorption of sunlight in the daytime is reduced, meanwhile, release of infrared radiation with the wavelength of 8-13 micrometers at night is enhanced, and therefore the overall temperature of the building is reduced.

The invention provides a transmission washing machine, comprising external box, external tank, washing tank, top cover, additive holding room, washing tank cover and counter-current preventing equipment. The external tank is set inside the external box; the washing tank can be rotatablely set inside the external tank, formed with many through holes on the external circular surface; the top cover is installed on the top of the box; the holding room set on the top cover to hold bleaching agent or fiber softening agent, etc; the washing tank cover set at the upper end of the external tank and formed with additive inflow holes to make the additive flow into the lower space from the holding room; the counter-current preventing instrument preventing the washing water from reversely flow to the periphery of the additive inflow holes when the transmission washing executed.

The invention relates to a soft and non-deformable shoe and a manufacturing method thereof. The shoe includes a shoe sole, a heel and a shoe upper respectively arranged on the shoe sole, and the shoe sole includes a shoe sole pad and a midsole pad shaping layer sequentially arranged from bottom to top , the midsole and the inner layer of the sole, the arch elastic body is arranged between the midsole and the shaping layer of the midsole pad, and the midsole includes the bottom surface of the midsole, the sponge layer of the midsole and the midsole The inner surface of the bottom, the thickness of the midsole of the shoe decreases successively from the center to the surrounding; the upper includes the inner layer of the upper, the shaping layer of the upper and the outer layer of the upper arranged in sequence from the inside to the outside, the shaping layer of the upper includes the shaping interlining of the toe and Molded interlining at heel. Elasticized binding on outer upper along edge of collar. Compared with the prior art, the present invention has the advantages of softness, comfort, no deformation, and the same shoe size is suitable for more shoe types.

The invention discloses a shelduck feed for improving the quality of duck meat. The shelduck feed for improving the quality of the duck meat comprises, by weight, 30-40 parts of corn, 15-20 parts of rice bran, 8-12 parts of puffed full-fat soybean, 10-15 parts of green bean powder, 15-20 parts of linseed meal, 0.5-1 part of chitin, 0.6-0.8 part of fish solubles, 2-4 parts of linoleic acid, 0.2-0.3 part of choline chloride, 1-2 parts of chilli powder, 0.06-0.08 part of methionine, 0.02-0.06 part of lysine, 0.02-0.06 part of threonine and 0.2-0.4 part of calcium hydrophosphate. Compared with the prior art, the shelduck feed for improving the quality of the duck meat has the advantages that the duck meat can be fresh in meat color by changing the proportions of nutritional ingredients of the feed and appropriately adding corresponding additives, the water-holding capacity is improved, the collagen content of the duck meat is increased, and the quality of the duck meat is improved.

The invention discloses a gardening pruning device facilitating rapid forming. The pruning device comprises a rotating cutter, a first drive device, a filleted cuboid with rails inside and a second drive device, wherein the rotating cutter comprises cutter blades and a rotary shaft, the rotary shaft is a cylinder provided with a gear, the cutter blades are arranged on the front end surface of the rotary shaft, and the planes of the blades are axially perpendicular to the rotary shaft; the first drive device comprises a chain which is a transmission chain, a first gear and a first motor, the first gear is meshed with the chain, and the first motor drives the first gear to rotate, so that the chain can move; the second drive device comprises a roller, a second motor, an outer ring, an inner ring, a handle and a hard rod, wherein a boss facing the circle center is arranged on one end surface of the outer ring, the handle is fixed to the outer ring of the second drive device, one end of the hard rod is fixed to the inner side of the inner ring, the other end of the hard rod is hinged with the first drive device, and bulges are arranged on the edge of the boss. The gardening pruning device facilitating rapid forming is simple to manufacture, convenient and flexible to operate, high in pruning efficiency and suitable for multi-angle pruning of plants.

The invention belongs to the technical field of non-woven fabrics, in particular to a medical sanitary non-woven fabric. The fabric comprises a surface layer, an intermediate layer and a contact layer, wherein the surface layer is arranged above the intermediate layer; the contact layer is arranged under the intermediate layer; the surface layer is a non-woven fabric; the contact layer is a non-woven fabric; the intermediate layer is high-molecular water-absorbing resin. The medical sanitary non-woven fabric has a simple structure, and the production process is simple and implementable; besides, the use of an adhesive is omitted, the production cost is effectively reduced, strength of the product is improved by pressed lines formed by ultrasonic pressing, dislocation and aggregation of composition of the product can be avoided, and performance of the product is ensured.

The invention provides a wear-resistant glaze material as well as a preparation method and application thereof. The wear-resistant glaze material comprises quartz, kaolin, dolomite, calcined talcum powder, corundum, fluorite, borax, a binder and reinforced fibers. According to the wear-resistant glaze material, albite is not added, so that the problem that a glaze surface is soft is avoided; meanwhile, a proper amount of fluorite and borax are added, so that the effect of a low-temperature fluxing agent is exerted, separation of crystals in the glaze is facilitated, and it is guaranteed that the wear resistance of the glaze is improved; a proper amount of fluorite and borax are added to induce crystal precipitation, so that the addition range of corundum is expanded, and the problem of wear resistance reduction caused by corundum addition amount control deviation in the actual application process is avoided; the binding agent is matched with the reinforced fibers, so that the wear resistance of the obtained wear-resistant glaze material is improved; and the glass fiber, corundum and quartz are uniformly dispersed in the slurry in the pulping process, so that the uniformity and consistency of the wear resistance of the obtained glaze surface are ensured, and the glaze surface has wear resistance and structural strength.

The invention discloses a gardening pruning tool facilitating rapid forming. The pruning tool comprises a rotating cutter, a first drive device, a cuboid with rails inside and a second drive device, wherein the rotating cutter comprises cutter blades and a rotary shaft, the rotary shaft is a cylinder provided with a gear, the cutter blades are arranged on the front end surface of the rotary shaft, and the planes of the blades are axially perpendicular to the rotary shaft; the first drive device comprises a chain which is a transmission chain, a first gear and a first motor, the root diameter of the first gear is 3-4 times of that of the gear of the rotary shaft, the first gear is meshed with the chain, and the first motor drives the first gear to rotate, so that the chain can move; the second drive device comprises a roller, a second motor, an outer ring, an inner ring, a handle and a hard rod, a boss facing the circle center is arranged on one end surface of the outer ring, one end of the hard rod is fixed to the inner side of the inner ring, and the other end of the hard rod is hinged with the first drive device. The gardening pruning tool facilitating rapid forming is simple to manufacture, convenient and flexible to operate, high in pruning efficiency and suitable for multi-angle pruning of plants.

An object is to provide a rubber member for coating a developing roll which is formed a uniform rough surface at a surface of the developing roll, does exert neither damage nor toner stress to the mating member or the toner while maintaining flexibility, is possible to secure a thickness which can sufficiently avoid the effect of the rubber, and can realize non-tackiness and low friction, which can be solved by a rubber member for coating a developing roll which is the rubber member for coating a developing roll obtained by coating a coating layer 13 component at around a developing roll having a rubber substrate layer 12 and curing the same, wherein the coating layer 13 component comprises a liquid binder which contains at least a polyol, an isocyanate compound and reactive silicone oil, silicone rubber particles 101 having a hardness (JIS K6253: 1997) by Durometer A (instantaneous) of 20 to 80 degree and a rubber particle size of 0.2 to 10 μm, and a diluting solvent, and a ratio of a thickness of the coating layer 13 after curing and a diameter of the rubber particles 101 satisfies rubber particles 101 diameter/coating layer 13 thickness <0.3.

The invention discloses a durable gardening pruning tool. The tool comprises a rotating cutter, a rotating shaft, a drive device, a cuboid and a handle, wherein the rotating cutter comprises a blade; the rotating shaft is a cylinder provided with a gear, the blade is arranged on the front end face of the rotating shaft, the plane of the blade is perpendicular to the rotating shaft in the axial direction, an external thread is arranged at the rear end of the blade, the gear of the rotating shaft is arranged in the middle of the rotating shaft, and the diameter of the rotating shaft is equal to the root diameter of the gear of the rotating shaft; the drive device comprises a chain, a gear and a motor, the root diameter of the gear is 3-4 times that of the gear of the rotating shaft, the gear is meshed with the chain, and the motor drives the gear to rotate to enable the chain to move; a track is arranged in the cuboid; the handle is fixed to one end of the driving device, and the handle is provided with a button for controlling the driving device to work. The tool is easy to manufacture, convenient to operate, high in pruning efficiency, suitable for pruning vegetation in a multi-angle mode, and flexible to operate.

The invention discloses gel coat resin, a preparation method thereof and a racer barrel seat using the gel coat resin, and relates to the technical field of gel coat resin preparation. The gel coat resin is prepared from the following components in parts by weight: 40-80 parts of matrix resin, 20-60 parts of a flame retardant, 10-30 parts of a curing agent and 12-24 parts of an aid; the matrix resin is prepared from the following substances in parts by weight: 30-45 parts of tetrabromo anhydride, 20-22 parts of propylene glycol, 5-10 parts of m-phthalic anhydride, 10-15 parts of cis-butenedioic anhydride, 8-14 parts of styrene and 5-8 parts of a polymerization inhibitor; the flame retardant is prepared from the following substances in parts by weight: 20-36 parts of antimony trioxide, 17-28 parts of zinc borate, 15-27 parts of attapulgite, 10-15 parts of triphenyl phosphate, 8-16 parts of magnesium hydroxide, 5-14 parts of aluminum hydroxide and 9-15 parts of polyborosiloxane. The problems of poorer flame retardancy and longer curing time of gel coat resin are solved; the flame retardant and the curing agent are added to the matrix resin, the gel coat resin can be endowed with flame retardancy, curing time of the gel coat resin is shortened, and working efficiency is improved.

The invention discloses a preparation method of preserved fresh curcuma alismatifolia flowers and a matched reagent. The preparation method comprises the following steps: 1) dehydrating and decoloring of fresh curcuma alismatifolia flowers via a dehydrating and decoloring solution: soaking the fresh curcuma alismatifolia flowers in a good state into the dehydrating and decoloring solution for decoloring for 24-48 hours, wherein the dehydrating and decoloring solution comprises 60% by volume of absolute ethyl alcohol, 30% by volume of methanol and 10% by volume of isopropanol; 2) soaking treatment via an organic substitute solution: quickly soaking the dehydrated and decolored fresh curcuma alismatifolia flowers into the organic substitute solution for 24-48 hours so as to allow the processed fresh curcuma alismatifolia flowers to be refilled and plump to present a natural ornamental state, wherein the formula of the organic substitute solution comprises 50% of absolute ethyl alcohol, 20% of glycerol, 20% of polyethylene glycol 200 and 10% of polyethylene glycol 400; and 3) drying the preserved fresh curcuma alismatifolia flowers. The method can effectively solve the problems that the preserved fresh curcuma alismatifolia flowers are incomplete in dehydration and decoloration, too soft and too crisp, and the like, and the finished preserved fresh flowers have tough texture and beautiful flower types.

The invention relates to the technical field of medical instruments, and discloses a micro guide wire with a nickel-titanium hose, the hose body is inserted into a blood vessel, and the head end of the hose enters the blood vessel, so that the micro guide wire is more durable and not easy to deform in complex nerve and blood vessel intervention; vascular injury and operation failure caused by shadow change of an instrument in an operation are avoided to a great extent, the problems that the outer layer of the far end of the core wire generally only has a single winding wire, the flexibility and durability are poor, and the core wire is more durable and can deform easily in complex nerve and blood vessel intervention are avoided, and the success rate of the operation is increased; the push tube is pushed, slides at the right end of the core wire body rod body and drives the sliding block to slide on the surface of the connecting rod, so that the sliding block extrudes the net-shaped woven ball body to bulge, the outside of the net-shaped woven ball body is tightly attached to the inside of a blood vessel, and tortuosity and stenosis of the blood vessel, such as intracranial blood vessels and difficult operation of feeding a micro guide wire to the far end of the blood vessel, are avoided; complications are easily caused, and the operation effect is improved.