1033results about How to "Avoid stickiness" patented technology

A body fluids absorbent article including an absorbent structure that includes a liquid-pervious topsheet, a liquid-impervious backsheet and a liquid-absorbent core disposed therebetween. The topsheet is divided into a first absorbent surface zone and a second absorbent surface zone. The first absorbent surface zone has no gathers and is formed with a plurality of liquid-passages extending therethrough. The second absorbent surface zone is formed with a plurality of gathers extending longitudinally of the absorbent structure. Compressed grooves extend along boundary lines of the first and second absorbent surface zones in transversely opposite side regions of the body facing surface.

The invention relates to a coaxial powder feeding system of laser rapid prototyping preparation function gradient material, comprising a powder inlet device, and the powder is absorbed and conveyed by carrier gas. The powder inlet device is communicated with a powder mixer through a first conveying pipe. The powder mixer is used for mixing the powder which has been conveyed. The mixed powder enters into a powder separate device through a second conveying pie. The powder separate device is used for separating the mixed powder into multi-path. The powder separate device is communicated with the powder inlet of a nozzle through a third conveying pipe. The nozzle makes the multi-path powder flock together in a molten pool formed by laser. The function gradient material is prepared under the cladding action of laser and powder. The mix of the powder is uniform. The coaxial powder feeding system has good power feeding property, which can realize the optimum processing, and at the same time, can be suitable for different processing distances. The powder utilization rate is high. The manufacturing accuracy is good. At the same time, the powder conveying distance can be adjusted with a certain scope, and so the coaxial powder feeding system can not be limited to the manufacturing space.

The present invention is a solid fabric care composition comprising a water-soluble carrier, a water-soluble polymer, a fabric care compound, a polysaccharide and a fragrance, wherein the water-soluble carrier is in particle form, having a coating comprising the water-soluble polymer and the fragrance, and a mixture of the fabric care compound and the polysaccharide being incorporated at least partly into the coating, or the coating of the water-soluble carrier being coated at least partly with a mixture of the fabric care compound and the polysaccharide. Also described herein are fabric care washing or cleaning products comprising the fabric care compositions.

The invention provides a method for producing boron steel in a converter, which is characterized in that argon subaeration is performed on a ladle in the whole process; a deoxidizer and alloys required by steel grades are begun to be added into the ladle for preliminary deoxidation and alloying under the condition of 1/4 tapping, and simultaneously a desulfurizer is added for desulfurization treatment; aluminum is added into the ladle in an argon blowing station for final deoxidation, and ferroboron is added into the ladle when the [O] is controlled to be between 0.0020 and 0.0040 percent; and the ferroboron is coated by an aluminum sheet and added into molten steel. The method has the advantages that: firstly, the method saves the refining procedure of an LF furnace and a vacuum furnace and has low production cost, short production procedure and high production efficiency; secondly, the pourability of the molten steel is good; thirdly, no requirement is put forward as for acid-soluble aluminum in the steel, so that the method solves the problems of pastiness of the molten steel, easy bonding of water gaps, reduction of the steel quality and the like caused by the increase of Al2O3 inclusion due to high acid-soluble aluminum; and fourthly, the recovery rate of boron can reach 60 to 75 percent and the wave range of the yield is small. Moreover, the method has good application prospect.

The invention relates to a method to form a Tape-to-Roll(TTR) about the surface micro-structure of optical activity resin layer, the related surface micro-structure is embossed molding by the molding belt with anti-adhesion and low surface energy and optical activity resin(for example: UV adhesive) before the curing, embossed at the same time through an surface initial curing UV lights, the optical activity resin or viscose before entering entirely Curing UV lights curing the surface of optical activity resin, the loss of mobility, in order to avoid forming embossed micro-structure produce stampede or deformation, at last the surface micro-structure of optical activity resin layer of initial curing is completely curing by curing UV lights. The invention also includes optical film which is manufactured according to this method.

A release agent for forming a release layer contacting with an adhesive layer, comprising (A) a polyolefin having a weight-average molecular weight of not less than 1×10⁴, which may contain a functional group, and (B) a hydrocarbon having a viscosity of 1 to 1×10⁴ cP as measured at 23° C. according to JIS K-7117, a weight ratio of the polyolefin (A) to the hydrocarbon (B) being 97:3 to 60:40. Such a release agent provides a novel release agent that is usable as an alternative material of a silicone-based and fluororesin-based release agents.

A process for manufacturing detergent particles comprising the steps of: a) forming a liquid surfactant blend comprising a major amount of surfactant and a minor amount of water, the surfactant part consisting of at least 51 wt % linear alkylbenzene sulfonate and at least one co-surfactant, the surfactant blend consisting of at most 20 wt % nonionic surfactant; b) drying the liquid surfactant blend of step (a) in an evaporator or drier to a moisture content of at most 2 wt % and cooling the output from the evaporator or dryer; c) feeding the cooled material, which output comprises at least 93 wt % surfactant blend with a major part of LAS, to an extruder, optionally along with less than 10 wt % of other materials such as perfume, fluorescer, and extruding the surfactant blend to form an extrudate while periodically cutting the extrudate to form hard detergent particles with a diameter across the extruder of greater than 2 mm and a thickness along the axis of the extruder of greater than 0.2 mm, provided that the diameter is greater than the thickness; d) optionally, coating the extruded hard detergent particles with up to 30 wt % coating material selected from powdered inorganic material and mixtures of such material and nonionic material with a melting point in the range 40 to 90° C.

A white ink composition contains a white coloring material and a fixing resin component. The fixing resin component includes a styrene acrylic resin and a urethane resin at a mass ratio of the styrene acrylic resin to the urethane resin (styrene acrylic resin/urethane resin) of at least 1/10.

The invention discloses efficient feed crushing and drying equipment. The equipment comprises a feeding hopper and a drying box; throwing plates are peripherally distributed on the inner wall of the drying box; an air heater communicates to the lower end of the left side of the drying box; a discharge pipe is arranged at the lower end of the right side of the drying box; and a valve is arranged in the discharge pipe. The equipment is provided with a crushing roller and a double-channel crushing cylinder for two-stage crushing of feeds to achieve high processing efficiency; the equipment is provided with a hot gas utilization device for efficiently using waste gas heat to improve the heat utilization; meanwhile, the bonding of the feeds in the crushing cylinder is prevented, so that the waste of raw materials is prevented; as a turntable and the throwing plates are provided for throwing the feeds into the air for hot gas drying; meanwhile, caked feed blocks are collided with the inner wall of the drying box for scattering through the turntable, so that the feed drying efficiency is improved, and the drying is more thorough; and through a scraper, the discharge is more thorough.

The invention provides an electric rice cooker capable of preventing the rice from becoming dry and sticky due to heat preservation, which comprises: a pot (14); a pot heating device (15); a pot cover (17); A lid heating plate (20) for heating; a lid heating device (23) for heating the lid heating plate; a water container (19) for storing water supplied to the lid heating plate; and adding water from the water container to the lid heating plate The water adding device (25). The cover heating plate is provided with: a steam generating unit (20a) for storing water supplied from a water container (19) and making the water generate steam; Inject into the steam injection port (20b) in the pot. In this way, only an amount of water corresponding to the required amount of steam can be supplied from the water container to the steam generating unit on the lid heating plate, and the dryness and stickiness of the rice caused by heat preservation and heating can be prevented.

The invention provides a non-toxic light-weight resin clay compound, comprising: 16 parts by weight of water-soluble resin, 4-10 parts by weight of filler, 0-5 parts by weight of surfactant, 1-15 parts by weight of humectants, 0-5 parts by weight of colorant, 0-5 parts by weight of bactericide, 40-80 parts by weight of water, wherein mentioned water-soluble resin comprises polyvinyl alcohol and polyethylene oxide with a weight ratio between 15:1 to 2:1. The mentioned compound can be used to prepare a safe, non-toxic, light-weight resin clay suitable for long-time storage.

The present invention provides a sprayable gel-type skin/mucosa-adhesive preparation comprising a gel formulation which contains an active pharmaceutical ingredient in a gel base material comprising a skin/mucosa-adhesive agent and an administration system comprising the preparation.

The present invention provides kits and methods for treating hair on the scalp comprising non-toxic compositions providing beneficial effects on hair without employing high temperatures, free radical initiators or rinsing hair after applying the compositions.

The invention provides a range hood. The range hood comprises a range hood body and a refrigerating system arranged on the range hood body, wherein the range hood body comprises a flue gas exhausting chamber and a refrigerating chamber; the refrigerating system comprises a compressor, an evaporator and a condenser; the condenser is arranged in the refrigerating chamber; the range hood further comprises an air flue separation plate; the air flue separation plate is arranged in the flue gas exhausting chamber and is used for dividing the flue gas exhausting chamber into a flue gas exhausting channel and a heat exhausting channel; the flue gas exhausting channel is provided with an air inlet; and the condenser is arranged in the heat exhausting channel. The air flue separation plate is arranged and is used for dividing the flue gas exhausting chamber into a flue gas exhausting channel and a heat exhausting channel; the condenser is arranged in the heat exhausting channel and the flue gas exhausting channel is provided with the air inlet, so that air without lampblack enters the heat exhausting channel to be subjected to heat exchange with the condenser of the heat exhausting channel; and compared with the prior art, the condenser can be effectively prevented from being stuck with the lampblack, so that the heat exchange efficiency of the condenser is improved and the service life of the condenser is prolonged.

The invention discloses a long rectangular table hydraulic punching machine. The long rectangular table hydraulic punching machine comprises a stander, oil cylinders, slide plates, slide plate supporting plates, a row of upper mold carriers, a lower mold, a lower mold carrier and a worktable, wherein a punching needle is respectively, correspondently and detachably installed below each upper mold carrier, a pressure plate is arranged below the row of punching needles, the lower die is arranged below the pressure plate, the row of punching needles is divided into a plurality of groups, each group is provided with 4 to 6 punching needles, each group of punching needles is respectively and sequentially arranged in a staircase shape from high to low, and the height difference between every two adjacent punching needles is 6cm to 10cm. The long rectangular table hydraulic punching machine is provided with a row of punching needles, the punching needles are divided into a plurality of groups, each group of punching needles is sequentially arranged from high to low in a staircase shape, thus a row of holes can be sequentially punched in several times in one-step pressing process of the oil cylinders, the pressure of each oil cylinder can be reduced, the bending deformation of materials and parts can be avoided, all holes can be punched in one step, the repetition in fixation and punching is not needed, and the precision and efficiency can be improved.

The present invention relates to an olefin derived copolymer and a thermoplastic resin composition using the olefin derived copolymer satisfying the following (1) and (2): (1) tensile strength at break measured based on JIS K6251 is 2.0 or less MPa; and (2) tensile elongation at break EB (%) of a resin composition obtained satisfies the following relational expression (expression 1) and (expression 2), when blended with a polypropylene derived resin that has 20 degree C. xylene soluble component of not more than 20 wt %.

R[3/5]−R[2/6]≧0.15  (expression 1)

S[2/6]≧−800  (expression 2)

(R[3/5] and R[2/6] are obtained by the following methods: a curve is obtained by plotting tensile elongation at break EB (%) (based on JIS K6251) of resin composition taken as vertical axis, and weight part rate Pa of a content of an olefin derived copolymer contained in a resin composition taken as horizontal axis; a multiple regression curve in section regions of Pa=0.30-0.50 and Pa=0.20-0.60 (Pa represents content weight percentage of an olefin derived copolymer contained in a resin composition) of a multiple regression expression obtained by quintic multiple regression of the curve is obtained; R[3/5] and R[2/6] are defined as multiple correlation coefficients of a primary straight line obtained by approximating of the multiple regression curve by method of least squares. S[2/6] represent a gradient of a primary straight line (expression) obtained by approximating the above-mentioned multiple regression curve by a method of least squares in section region of Pa=0.20-0.60. In addition, in the above-mentioned multiple regression expression, it is indispensable that data at least seven points Pa=0.00, 0.20, 0.30, 0.40, 0.50, 0.60 and 0.70 are contained. Furthermore, when data at points of number beyond above case are contained, it is indispensable that total Pa values exist at 0.10 or less of fixed interval mutually.

The invention discloses a rapid surface paint spraying device for hardware plates. The rapid surface paint spraying device comprises a base, a protective cover, a paint storage device and a paint sprayer; the bottom of the base is fixedly mounted with the ground through the supporting base, the top of the base is provided with a conveyor belt, and the conveyor belt is in transmission connection with a motor through a transmission wheel; and a protective cover is arranged on the base, and the paint storage device is arranged at one end of the base. The distance between the paint sprayer and thehardware plates is adjusted through a telescopic air cylinder, so that the paint spraying area and the paint spraying thickness of the hardware plates can be conveniently adjusted, and paint in a paint tank can be stirred and heated; the paint in the paint tank can be prevented from being precipitated and solidified, or the surface of the paint can be prevented from being condensed into blocks, so that the paint can be uniformly sprayed on the surfaces of the hardware plates; and the quality of the hardware plates paint spraying is effectively improved, and the paint spraying and drying speedof the hardware board is accelerated, so that the paint spraying treatment efficiency of the surfaces of the hardware plates is effectively improved.

The present invention provides a tablet containing isotope-labeled urea and an inorganic compound.

This invention relates to a method for separating and purifying 1,3-dihydroxypropane from microbial fermentation liquor, comprising: after the sterilization and dehydration of fermentation liquor, add in 1-pentanol or isoamyl alcohol, n-butanol and n-hexanol, then remove the sediment in the fermentation liquor by filtration or settlement followed by washing; add in appropriate amount of glycerol or 1,4-butylene glycol to the supernatant to recover 1-pentanol or isoamyl alcohol, n-butanol and n-hexanol, by decompression or normal pressure distillation, so as to produce high-purity 1,3-dihydroxypropane, with more than 95% recovering rate. This invention is characterized of simple separation process, mature technique, low separation cost, and little additional introduced agent with easy recovery. Besides, the crystallization sediment in the fermentation liquor can be efficiently separated, which overcomes the problems of foaming, agglomerating and pipe clogging during distillation, so as to realize continuous operation.

A hair cosmetic composition containing the following components (a) and (b) and a hair treatment method in which the hair cosmetic composition is applied to the hair: (a) one or two or more peptides each having the number of amino acid residues being 5 to 50, and having neither a sulfur-containing amino acid residue nor a derivative thereof; and (b) a hair-swelling organic solvent.

The invention discloses an asphalt pavement device for road engineering. The asphalt pavement device comprises a vehicle body and a stirring barrel, wherein the vehicle body is fixedly connected withthe stirring barrel; the stirring barrel is communicated with a material conveying barrel through a discharging pipe; the material conveying barrel stretches to the outer side of the vehicle body andis communicated with a material outlet pipe; a pavement mechanism is arranged under the material outlet pipe; the pavement mechanism is connected with a reciprocating motion mechanism. According to the asphalt pavement device disclosed by the invention, through the arrangement of the stirring barrel and the material conveying barrel, asphalt can be stirred and discharged, the asphalt is preventedfrom sticking, and smooth construction is ensured; through the arrangement of a pavement plate and a compaction roll which are connected with the reciprocating motion mechanism, efficient reciprocating pavement can be carried out on the asphalt; compared with manual pavement, the operation efficiency is increased, and the labor is saved.

The present invention belongs to the preparation method of poly-3-hydroxyalkanate/carbon dioxide-epoxypropane copolymer/starch ternary mixture. The ternary mixture is formed from carbon dioxide epoxypropane copolymer, poly-3-hydroxyalkanate, starch, talcum powder, boron nitride and tetra[beta-(3,5-di-tert-butyl-4- hydroxyphenyl) propanoicacid] pentaerythritol (antioxidant Ky-7910). The said materials are mechanically mixed in high-speed stirring machine, extruded in twin screw extruder machine and granulated. The temp. of melt material is 175-185 deg.C, and the obtained resin of poly-3-hydroxyalkanate/carbon dioxide-epoxypropane copolymer/starch ternary mixture can be used for preparing film, plate material, sheet material and injection-moulded into plastic components.

The present invention relates to a curable composition. A curable composition may be provided; which shows excellent processability and workability; which shows excellent light extraction efficiency, crack resistance, hardness, thermal shock resistance and adhesive strength after curing; and which has excellent reliability and long-term reliability under high-temperature and/or high-moisture conditions. Also, turbidity and surface stickiness may be prevented in the cured product.

The invention discloses anti-blocking chemical grinding equipment. The anti-blocking chemical grinding equipment comprises a grinding box, wherein a grinding disc in which sieve pores are uniformly distributed is arranged in the grinding box, a grinding roller is arranged above the grinding disc, an air injection pipe is arranged below the grinding disc, and air injection heads are uniformly distributed on the air injection pipe. According to the anti-blocking chemical grinding equipment, the grinding disc with the sieve pores and the grinding roller which can do a circular motion and can rotate are arranged, so that chemical materials are circularly rolled, and additionally, the materials are prevented from adhering to the grinding roller; the sieve pores in a shape of a circular truncated cone, the air injection pipe and a piston cylinder are formed and arranged, so that the sieve pores are injected and blown, the sieve pores are prevented from being blocked, the grinding continuityis guaranteed, and the working efficiency is improved.