36results about How to "Improve descriptive" patented technology

The invention discloses an automotive dashboard material capable of improving the antistatic property through modified graphene. The automotive dashboard material is prepared from raw materials in parts by weight as follows: 100-105 parts of polypropylene powder, 20-22 parts of methyl methacrylate, 30-32 parts of polycarbonate powder, 10-11.5 parts of 200-mesh kaolin, 0.6-0.7 parts of polyvinyl alcohol, 3-3.5 parts of divinyl benzene, 0.2-0.22 parts of tween 80, an appropriate amount of distilled water, an appropriate quantity of sodium chloride aqueous solutions with the concentration being 10wt%, 1.5-2 parts of ethoxylated alkyl acid amide, 3-4 parts of white oil, 100-105 parts of N,N-dimethylformamide, 5-6 parts of graphite oxide, 5-6 parts of hydrazine hydrate, an appropriate amount of ammonia water and 10-12 parts of isophorone diisocyanate. The manufactured automotive dashboard has excellent toughness, strength and antistatic and dustproof functions and a good self-cleaning effect.

The invention discloses an anticorrosion aluminum alloy surface treating agent. The agent is composed of the following raw materials in parts by weight: 0.1 to 0.2 part of cobalt chloride, 1.6 to 2 parts of hydroxyethylidene diphosphonic acid, 0.1 to 0.16 part of tricalcium silicate, 0.4 to 1 part of malic acid, 0.7 to 2 parts of ammonium octamolybdate, 1 to 1.6 parts of borax, 0.2 to 0.4 part of magnesium sulfate, 1 to 1.7 parts of sodium pyrosulfite, 0.1 to 0.2 part of polybenzimidazole, 0.1 to 0.2 part of butyltin mercaptide, 0.1 to 0.3 part of trimethyl hydroxyethyl ethylenediamine, 2.6 to 4 parts of glycol, 2 to 3 parts of film-forming auxiliary agent, 16 to 20 parts of silane coupling agent KH560, and 100 to 140 parts of deionized water. Water is taken as the solvent, and each raw material is reasonably compounded, so the compatibility is good, and turbidity or flocculation will not be generated in the interface. Moreover, the surface treating agent has a very high adhesive performance, and the formed membrane is stable and environment-friendly.

The invention relates to an external wall decoration structure and a construction method thereof. The external wall decoration structure comprises an insulation plate, an anti-cracking mortar insulation layer and a decoration plate; the anti-cracking mortar insulation layer is made by smearing anti-cracking mortar; and the anti-cracking mortar is manufactured by the following raw materials in certain parts by weight: Portland cement, sand, water, urea, polypropylene fiber, an air entering agent, a silane coupling agent, talcum powder, sodium bentonite, diatomite, glass beads and hydroxypropylmethyl cellulose. The construction method comprises the following steps that S1, the insulation plate is connected to a wall surface substrate through a connector, and impurities on the insulation plate are cleaned; S2, the materials are mixed for manufacturing the anti-cracking mortar; the anti-cracking mortar is smeared on the side, which is far away from the wall surface substrate, of the insulation plate; an anti-alkali mesh cloth is pressed into the mortar; the anti-cracking mortar is smoothed; the anti-cracking mortar insulation layer is levelled through thread pulling; and S3, after theanti-cracking mortar insulation layer is dried, the decoration plate is connected to the anti-cracking mortar insulation layer through the connector. The external wall decoration structure is good ininsulation effect and has good anti-cracking performance.

The invention discloses an eye essence cream. The eye essence cream is characterized by comprising the following components in parts by weight of 1-3 parts of an astragalus sinicus flower extract, 0.5-2 part of a flos eriocauli extract, 0.1-0.6 part of a flos buddlejae extract, 2-5 parts of a herba pterospermi extract, 0.5-1.5 parts of a rosemary extract, 0.2-0.6 part of a lemon extract, 0.5-1 part of safflower oil, 0.5-1 part of dendrobium officinale essential oil, 0.2-0.5 part of tomato essential oil and 0.5-1 part of egg white, 0.1-0.3 part of myrislignan / N-allyl nicotinamide / polyethylene glycol monoallyl ether / 2-methacryloyloxyethyl phosphorylcholine copolymer, 2-5 parts of glycerol, 35-55 parts of water, 1-3 parts of emulsifier and 1-2 parts of functional Chinese herbal medicine extract. The invention further discloses a preparation method of the eye essence cream. The eye essence cream disclosed by the invention is good in performance stability, long in shelf life, high in use safety and small in toxic and side effects, has obvious moisturizing, nourishing and anti-aging effects, can enhance the vitality performance of eye cells and effectively inhibit and improve black eyesand under-eye puffiness of eyes.

The invention provides an addition type fluorosilicone rubber. The preparation steps comprise: S1, reinforcing of hydrogen-terminated polyphenyl-(dimethylsiloxy) siloxane; S2, open milling of polydimethylvinylsiloxane; S3, cross-linking mixing, and S4, curing. The invention further provides a preparation method of the addition type fluorosilicone rubber. According to the invention, the preparationmethod is simple and easy to implement, free of flash, high in precision, short in production period and suitable for large-scale production; and the prepared addition type fluorosilicone rubber is completely vulcanized and has excellent basic properties and excellent mechanical properties.

The invention discloses a polyamide composition, which is composed of polyamide, toughening master batch, nucleating agent, coupling agent and glass fiber, wherein the toughening master batch is composed of polyamide 6, toughening agent, toughening Synergists, antioxidants and lubricants are prepared. The toughening component is added in the form of self-prepared toughening masterbatch, which improves the dispersion of the toughening component in polyamide on the one hand, and improves the reaction degree of the toughening component and polyamide on the other hand, greatly The toughening effect is improved, and the good mechanical strength of the material is retained at the same time, so that the polyamide composition can be prepared with excellent rigidity and toughness. The invention also discloses a preparation method of the polyamide composition.

The invention discloses a membrane material for industrial wastewater treatment. The membrane material is characterized by being prepared from the following polymerizable monomers in parts by weight through free radical polymerization: 3-6 parts of vinyl modified boronized black phosphorus quantum dots, 8-12 parts of vinyl-terminated hyperbranched poly (amine-ester) and 1-3 parts of beta-phenyl acryloyl chloride modified 2, 4, 6-tri (4-aminophenyl)-1, 3, 5-triazine. The invention also discloses a preparation method of the membrane material for industrial wastewater treatment. The membrane material for industrial wastewater treatment disclosed by the invention is good in treatment effect on industrial wastewater containing heavy metal ions, high in efficiency, excellent in mechanical property, corrosion resistance and pollution resistance, and particularly high in capacity of catalyzing decomposition of organic matters in the wastewater and adsorbing and separating the heavy metal ionsin the wastewater.

The invention discloses a down fabric, which is characterized in that it comprises an outer layer of the fabric, a down layer and an inner layer from top to bottom; Bonded together by an adhesive layer; wherein, the outer layer of the fabric is made of the following raw materials in parts by weight: polypyrazolo[1,5‑A]‑1,3,5‑triazine‑2,4 (1H,3H)-diketone 3-(tert-butyldimethylsiloxy) glutarate 50-70 parts, polydicarboxyethyl germanium trioxide polytetrahydrofuran glycol ester 20-30 parts, oxidation Graphene 10‑15 parts. The down fabric disclosed by the invention has excellent air permeability and the effect of preventing the down from drilling out, and has good water resistance, cold resistance, weather resistance and flame retardancy, and has a good hand feeling. In addition, it also has the health care function of promoting blood circulation .

A production method of a power type lithium ion battery anode material is provided. Needle coke is adopted as a main raw material. The method includes a step of crushing and grading the needle coke into micron-size particles; a step of adding asphalt into carbon disulfide liquid, stirring the mixture to dissolve the asphalt, then adding the needle coke micron-size particles, fully stirring the mixture, and performing evaporation to dryness at 70 DEG C; a step of adding graphene into an ethanol solution having a concentration of 70%, fully stirring the ethanol solution, then adding phenolic resin into the ethanol solution, stirring the mixture to obtain a suspension, filtering the suspension and performing evaporation to dryness; a step of subjected to two dried materials to mixing, heating and modification at 300-400 DEG C according to a certain ratio; and a step of performing carbonization at 1300-1400 DEG C, or performing carbonization at 1300-1400 DEG C, and then performing graphitization at 2800-3000 DEG C, or directly performing graphitization at 3000-3200 DEG C. The material prepared by the method has advantages of a high charge-discharge rate, good cyclic performance, good charge-discharge reaction reversibility, a high capacity, and the like.

The invention discloses an anti-bacterial hydrophilic urethral catheter which comprises a urethral catheter body and a coating coated on the surface of the urethral catheter body. The urethral catheter body is prepared from a fluorine-silicon material copolymer, polyurethane and 1-(3-triethoxysilylpropyl)-1H-pyrrole-2,5-diketone modified fullerene, wherein the coating on the surface of the urethral catheter body is prepared from 3-(2-hydroxyethyl)-1-[[3-(2-hydroxyethyl)-2-oxopyrrolidin-1-yl]methyl]pyrrolidin-2-one, Bis[2-(3,4-epoxycyclohexyl)ethyl]tetramethyldisiloxane and polylactic acid through a chemical reaction. The prepared anti-bacterial hydrophilic urethral catheter is excellent in comprehensive performance, has a continuous anti-bacterial effect, is excellent in surface hydrophilic lubrication, flexibility and comfort, and is easy to insert.

The invention relates to an exterior wall decoration structure and a construction method thereof. The exterior wall decoration structure includes a thermal insulation board, an anti-crack mortar insulation layer and a decorative board. The anti-crack mortar insulation layer is made by smoothing the anti-crack mortar. The cracking mortar is made from the following raw materials in parts by weight: Portland cement, sand, water, urea, polypropylene fiber, air-entraining agent, silane coupling agent, talcum powder, sodium bentonite, diatomaceous earth, vitrified microbeads, The construction method of hydroxypropyl methyl cellulose includes the following steps: S1, connect the insulation board with the base layer of the wall through the connector, and clean up the sundries on the insulation board; The cracked mortar is smoothed on the side of the insulation board away from the base layer of the wall, pressed into the alkali-resistant mesh cloth, smoothed with anti-cracking mortar, and smoothed to level the anti-cracking mortar insulation layer; S3. After the anti-cracking mortar insulation layer is dry, pass The connecting piece connects the decorative board with the anti-cracking mortar insulation layer. The invention has the advantages of good thermal insulation effect and good crack resistance.

The invention discloses nutritive health-care white sesame seed paste capable of promoting digestion and a preparation method of the nutritive health-care white sesame seed paste. The nutritive health-care white sesame seed paste comprises the raw materials of white sesame seeds, lotus root starch, coix seed powder, a nutrient supplement, a preservative, an emulsifying agent, spice, sunflower oil,sesame oil and vinegar. According to the nutritive health-care white sesame seed paste capable of promoting digestion and the preparation method of the nutritive health-care white sesame seed paste provided by the invention, the obtained white sesame seed paste is rich in nutrients, rich in fragrance, good in mouth feel, stable in properties and long in quality guarantee period, has the effects of maintaining beauty, keeping young, stimulating the appetite, promoting digestion, benefiting qi for activating blood circulation and the like, and is good in health-care effects.

The invention relates to a method for charging or discharging a piezoelectric actuator (100), in particular a piezoelectric actuator of an injection valve of an internal combustion engine, wherein a first part of the actuator (100) An interface (102) is at least temporarily placed via a transfer inductance (L) at a first reference potential (PB1), characterized in that the actuator (100) is actuated according to the first reference potential (PB1 ) and the potential difference between the potential (P102) on the first interface (102) of the actuator (100).

The invention discloses a silicone-acrylic emulsion and a preparation method thereof. The silicone-acrylic emulsion is prepared from a first component and a second component, wherein the first component is prepared from the following raw materials in parts by weight: 20 to 30 parts of methyl methacrylate, 40 to 60 parts of butyl acrylate, 1 to 3 parts of acrylic acid, 0.8 to 1.2 parts of emulsifier and 50 to 60 parts of deionized water; the second component is prepared from the following raw materials in parts by weight: 30 to 50 parts of organosilicon monomer, 0.8 to 1.2 parts of dodecylbenzenesulfonic acid, 0.5 part of emulsifier and 30 to 40 parts of deionized water; the organosilicon monomer is a mixture of octamethyl cyclotetrasiloxane and triethoxyvinyl-siloxane. The silicone-acrylicemulsion is relatively higher in organic silicon content. In the method disclosed by the invention, when the first component and the second component are added dropwise, a polymerization reaction isperformed by a graduation polymerization method, so that the glass transition temperature and lowest film-forming temperature of the generated silicone-acrylic emulsion are lower.

The invention provides a resin diamond wire and a preparation method thereof. The resin diamond wire comprises a bus bar and a resin coating that coats the surface of the bus bar; raw materials forming the resin coating comprise a resin, a modified diamond abrasive and a filler; and the modified diamond abrasive is plasma-treated diamond powder. The resin diamond wire greatly improves the bondingforce between the resin and the diamond, the resin holds the diamond more firmly and does not fall off easily, the number of diamonds which are effectively involved in cutting is more, the diamond loss is lower, and thus the cutting force of the resin diamond wire is improved. In addition, no low molecular volatile is produced during the processing of the resin diamond wire, and the method is veryenvironmentally friendly.