36results about How to "Compounding is reasonable" patented technology

The invention relates to refreshing and low-irritation sunscreen oil and a preparation method thereof and belongs to the field of researching and development of cosmetics. The sunscreen oil is prepared from following components, by weight, 30-55% of polydimethylsiloxane, 15-20% of olive oil, 10-15% of rose fruit oil, 10-15% of shea butter, 2-5% of tocopherol acetate, 5-9% of octyl p-methoxycinnamate, 3-5% of menthol o-aminobenzoic acid and 1% of mint essential oil, wherein the total weight percentage of the components is 100%. The preparation method includes the following steps: preparing the raw materials according to the formula, increasing the temperature to 75-80 DEG C, stirring and mixing the mixture uniformly, slowly decreasing the temperature to 40 DEG C and adding the mint essential oil. The sunscreen oil has comprehensive functions, reasonable components, refreshing skin feel and low irritation, and can be packaged in soft tubes or bottles for being smeared on skin by directly pressing the soft tube or sprayed on skin by processing the sunscreen oil into spray. The sunscreen oil is convenient to use and has refreshing skin feel.

The invention provides a closed-loop Hall current sensor, belongs to the technical field of sensors, and solves problems that existing sensors are poor in anti-interference capacity. The closed-loop Hall current sensor comprises an insulating shell. The insulating shell is internally hollowed so that an accommodating cavity is formed. An annular magnetic core is transversely arranged in the accommodating cavity. The external surface of the annular magnetic core is provided with coils. The annular magnetic core is provided with a notch penetrating through the annular magnetic core. A Hall element is installed in the notch. An annular installing part penetrating through the insulating shell is arranged in the middle part of the annular magnetic core. The insulating shell is also internally provided with a circuit board. One end of the circuit board is respectively connected with the Hall element and the coils, and the other end of the circuit board extends so that a pin headers is formed. The pin head downwardly stretches out of the insulating shell The annular installing part is made of polyformaldehyde composite material. The closed-loop Hall current sensor has advantages of being high in sensitivity, high in anti-interference capability and convenient to install.

The invention discloses a floor-heating floor substrate which is prepared from the following raw materials in parts by weight: 1-3 parts of paraffin, 10-20 parts of compound flame-retardant adhesive, 50-60 parts of wood fiber, 1-3 parts of stearic acid, 40-60 parts of polyvinyl chloride, 7-8 parts of corn straw powder, 5-10 parts of sisal fiber, 8-12 parts of acetate fiber, 3-5 parts of asbestos fiber and 1-3 parts of antioxidant 168. The floor-heating floor substrate is compounded reasonably, has the functions of skid prevention and favorable thermal-insulation property of the wood floor, and also has the advantages of flame retardancy, moisture resistance, aging resistance and high bearing strength.

Provided in the invention is an open-loop hall current sensor. With the sensor, a problem of weak anti-interference capability of the existing sensor is solved. The open-loop hall current sensor comprises an insulating housing; a mounting part is arranged at the end surface of the insulating housing; and a positioning part is arranged at the side wall of the insulating housing. The middle part of the insulating housing is hollowed to form an accommodation cavity; and an annular mounting part for installing a lead is arranged in the accommodation cavity. An annular magnetic core is arranged between the annular mounting part and the insulating housing; a notch penetrating the annular magnetic core is formed in the annular magnetic core; and the annular magnetic core and the annular mounting part are arranged coaxially. A hall element and a circuit board connected with the hall element are installed in the notch. A connecting hole is formed in the insulating housing; a connecting wire connected with the circuit board is arranged in the connecting hole; and a connecting sleeve is arranged between the connecting wire and the connecting hole. The annular mounting part is made of a polyformaldehyde composite material. The open-loop hall current sensor has advantages of high anti-interference capability and convenient installation.

The present invention discloses a graphite lubricant with good high temperature adhesion, the graphite lubricant is prepared from the following raw materials in parts by weight: 25-35 parts of petroleum ether, 4-8 parts of absolute ethanol, 5-9 parts of engine oil, 0.2-0.4 part of calcium salicylate, 1-2 parts of ethylene bis stearamide, 2-4 parts of polyethylene wax, 2.5-4 parts of nano-graphite, 3-5 parts of sodium gluconate, 1-2 parts of polyacrylamide, 1-2 parts of toluene diisocyanate, 4-9 parts of methyl isobutyl ketone and 15-25 parts of modified graphite powder; the graphite lubricant is reasonable in raw material distribution, both can ensure good low-temperature film forming performance, also ensures good high temperature adhesion and suspension dispersion property, and has high temperature resistance, high contact pressure resistance and adequate load wear-resisting capacity, the manufacturing process can meet the needs of aluminum extrusion, the cost is moderate, and the performance cost ratio is high.

The invention, which belongs to the technical field of the machinery, provides a hall current sensor. With hall current sensor, a problem of weak anti-interference capability of the existing hall current sensor can be solved. The hall current sensor comprises an insulated housing; the middle part of the insulated housing is hollowed out to form an accommodation cavity; and an annular mounting part for installing a lead is arranged in the accommodation cavity. An annular magnetic core is arranged between the annular mounting part and the insulated housing; the annular mounting part and the annular magnetic core are arranged coaxially. A notch penetrating the annular magnetic core is formed in the annular magnetic core; a hall element and a circuit board connected with the hall element are installed in the notch. Besides, a connector connected with the circuit board is arranged at the outer surface of the insulated housing; and the connector contains a connecting part and a row-pin unit with four pins, wherein the connecting part and the row-pin unit are arranged in parallel. The annular mounting part is made of a paraform composite material. The hall current sensor is provided with high anti-interference capability and convenient installation.

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 provides a nematode killing composition containing main effective components namely tioxazafen and paecilomyces lilacinus. The ratio of tioxazafen to paecilomyces lilacinus is in a range of 100:1-1:6. The active components can generate a prominent synergistic effect in the abovementioned ratio range. The using amount of effective components can be reduced, and the control effect is improved. The nematode killing composition can be made into any dosage form such as missible oil, granules, emulsion in water, suspending agents, microcapsule suspending agents, suspended seed coating, and the like, and is widely used to control multiple crop root knot nematode diseases caused by pathogenic nematodes.

The invention discloses anti-radiation brewing cereal flour and a making method thereof. The anti-radiation brewing cereal flour comprises the following raw materials in parts by weight: 30-50 parts of corn flour, 20-40 parts of black rice flour, 15-30 parts of soybean meal, 10-20 parts of wheat flour, 20-30 parts of buckwheat flour, 10-15 parts of oat powder, 10-20 parts of barley powder, 15-30 parts of nutritional compound powder, 15-30 parts of maltitol and 10-20 parts of milk powder, wherein the nutritional compound powder comprises 15-20 parts of radix ophiopogonis, 10-15 parts of white chrysanthemum, 10-15 parts of semen cassia, 10-20 parts of green tea, 5-10 parts of wolfberry and 10-15 parts of honey. The anti-radiation brewing cereal flour can be directly taken by brewing; the complex processing procedure and the chemical additive application are avoided; the dietary fiber and carbohydrate contained in the flour are maintained; various cereals and Chinese herb preparations with anti-radiation effect are effectively and reasonably compounded; and the nutrition is rich.

The invention discloses radiating paint with good peeling resistance. The radiating paint comprises the following materials in parts by weight: 85-90 parts of high-density polyethylene, 0.6-1 part of hexamethylphosphoric triamide, 1-2 parts of triadimenol, 4-6 parts of acetyl trihexyl citrate, 1-2 parts of monoethanolamine, 1-2 parts of fumaric acid, 1-2 parts of ferrocene, 1-2 parts of tea tree oil, 7-10 parts of N660 carbon black, 0.3-0.5 part of trimethylolpropane and 10-15 parts of a modified additive. The radiating paint disclosed by the invention has the advantages that the complexing of all the materials added is reasonable, the process is simple, the stability of film painting is good, the peeling resistance is strong, the protective effect on a base material is good, the protectiveness is lasting, and the radiating effect is good.

The invention discloses strong-flavor liquor pit mud which consists of the following raw materials in parts by weight: 95-100 parts of loess, 10-12 parts of fermented grains, 3-4 parts of yeast powder, 10-15 parts of yellow water, 6-8 parts of composite strain liquid, 3-5 parts of bone black, 10-20 parts of peat, 1-2 parts of seaweed powder, 20-30 parts of pit mud, 0.8-1 part of ethanol, 3-4 parts of tail liquor, 0.02-0.1 part of K2HPO4, 0.01-0.06 part of MgSO4 and 0.2-0.3 part of multifunctional powder. According to the pit mud disclosed by the invention, the raw materials are reasonably compounded; the microbial activity in the pit mud is high, and the pit mud has strong aroma without foreign smell; the liquor yield is increased, and the main aroma of the liquor is also greatly improved.

The invention discloses a synergic pesticide compound containing terpene alcohol and oxine copper. The weight ratio of terpene alcohol to oxine copper in the active ingredients is (1:30)-(10:1), preferably (1:20)-(1:1) and optimally 15:4. After being compounded within the proportional region, the pesticide compound has a synergic effect for preventing and controlling crop diseases; the pesticide compound disclosed by the invention can be prepared into an agent of any form suitable for agricultural production according to practical requirement; the pesticide compound disclosed by the inventionis capable of reducing the dosage of active ingredients of a pesticide and promoting the preventing and controlling effect.

The invention discloses an environment-friendly water-based adhesive for shoes, prepared from the following components: modified casein, polyacrylate, caprolactam, water-dispersing polyisocyanates, sodium carboxymethylcellulose, amino resin, functional auxiliaries, dodecyl trimethyl ammonium chloride, sodium diethylhexyl sulfosuccinate, dodecylbenzene sulfonic acid and a curing agent. The environment-friendly adhesive for the shoes overcomes the defects that a common water-based polyurethane adhesive is poor in first viscosity, slow in drying rate, poor in water resistance and solvent resistance of a latex film, lower in glossiness, and poorer in comprehensive performance of a coating film, so as to achieve the aim of greatly improving the first viscosity, coating property, drying property and adhesion of a coating film of the water-based polyurethane adhesive for the shoes.