37results about How to "Raw material formula is reasonable" patented technology

The invention discloses an environment-friendly rubber prefabricated track coiled material and a preparation method thereof, and relates to the technical field of track coiled materials. The rubber prefabricated track coiled material is mainly prepared from the following raw materials in parts by weight: 30 to 60 parts of ethylene propylene rubber, 40 to 80 parts of reclaimed rubber, 20 to 50 parts of an LLDPE and HDPE blend, 1 to 30 parts of a nanometer rare earth oxide, 5 to 10 parts of a vulcanizing agent, 6 to 12 parts of paraffin oil, 10 to 15 parts of naphthenic oil, 1 to 5 parts of zincoxide and 50 to 200 parts of a filler, wherein the reclaimed rubber is a mixture of butyronitrile reclaimed rubber and butyl chloride reclaimed rubber, and the mass ratio of the butyronitrile reclaimed rubber to the butyl chloride reclaimed rubber is 2: (0.5 to 1). The environment-friendly rubber prefabricated track coiled material solves the problem that a rubber track coiled material is low inabrasive resistance, tensile strength and elasticity and not environmentally friendly at present, the obtained rubber prefabricated track coiled material is excellent in physical and mechanical performances and has excellent tensile strength and abrasive resistance, the product is free of noxious substance residue, and the recycled reclaimed rubber is cost-saving, safe and environmentally friendly.

The invention provides a nonoiling self-lubricating elevator guide shoe and a preparation method thereof. The raw material contains polytetrafluoroethylene, carbon fiber and bronze powder. The manufacturing process includes the following steps: (1) the materials are prepared in accordance with the formula; (2) the prepared materials are fed into industrial molds; (3) the materials are treated by die-casting forming; (4) surface hardness and smoothness are detected; (5) the materials are processed by vacuum insulation. The elevator guide shoe of the invention is manufactured adopting polytetrafluoroethylene, bronze powder and carbon fiber according to the proportion, the raw materials formula is reasonable, the preparation method is simple; compared with the prior guide shoes, the elevator guide shoe prepared with the method has the advantages of self lubrication without applying oil, low noise, good wear resistance, low friction coefficient, long service life, high strength and abrasion resistance, and the vibration in the running process of the elevator is reduced, and compared with the prior guide shoe slider, the service life of the product of the invention is prolonged by 6 to 8 times.

The invention provides a co-extrusion production method for a deeply-embossed composite plastic-wood plate with a mixed color, and relates to the technical field of plastic-wood material production. The production method mainly comprises a pelleting process, a co-extrusion process and a deep-embossing process. Needed raw materials comprise 40-60% of bamboo/wood powder, 15-30% of PE, 4-10% of talcum powder, 10-15% of toner, 2-5% of a coupling agent and 3-5% of a maleic anhydride grafted mateiral. The extrusion process comprises mixing material particles obtained in the pelleting process with color masterbatch with stirring, then adding into an extruder for extruding to obtain plates, and controlling the pressure in a cylinder of the extruder to be 0.06 MPa by utilizing vacuum-pumping equipment connected with the cylinder. By utilizing the provided co-extrusion production method for the deeply-embossed composite plastic-wood plate with mixed color, the raw-material formula is reasonable, the product performances are good, the plastic-wood plate with mixed color is produced and possesses patterns with different colors, and the variety of products is improved; and after extrusion molding and hot embossing are continuously performed on the composite plastic-wood plate, cooling and once-more heating are not needed, the production process reaches the purpose of saving energy, and the embossing depth reaches 0.4-0.8 mm, so that the lines are not easy to rub down.

The invention provides a production technology for a plastic-wood plate with mixed color, and relates to the technical field of plastic-wood material production. The production technology mainly comprises a pelleting process and an extrusion process. In the pelleting process, needed raw materials comprise 40-60% of bamboo/wood powder, 15-30% of PE, 4-10% of talcum powder, 10-15% of toner, 2-5% of a coupling agent and 3-5% of a maleic anhydride grafted material. The extrusion process comprises: mixing material particles obtained in the pelleting process with color masterbatch with stirring, then adding into an extruder for extruding to obtain plates, and controlling the pressure in a cylinder of the extruder to be 0.06 MPa by utilizing vacuum-pumping equipment connected with the cylinder. By utilizing the production technology for plastic-wood plate with mixed color, the raw-material formula is reasonable, the product performances are good, the plastic-wood plate with mixed color is produced and possesses patterns with different colors, and the variety of products is improved; and the extruder cylinder is connected with the vacuum-pumping equipment in the extrusion process, so that the interior of the cylinder is a low-pressure environment, moisture, flue gas and air in the cylinder are timely exhausted, and thus the product performances are improved.

The invention discloses a heatproof and anticorrosive coating for a power distribution cabinet shell, a preparation method thereof, and the power distribution cabinet shell. The coating comprises organosilicon epoxy resin polymer, polyurethane resin, novolac epoxy resin, nanometer cerium oxide, graphene, calcined kaolin, modified zeolite powder, rutile titanium dioxide, expanded perlite, an ethylene-tetrafluoroethylene copolymer, nanometer titanium dioxide, mica powder, glass beads, ammonium triphosphate, a leveling agent and a solvent. The coating has an extremely high thermal stability, extremely high corrosion resistance and strong surface adhesion, and is applied to the surface of the power distribution cabinet shell in order to greatly improve the heat and corrosion resistance of thepower distribution cabinet shell and improve the use safety of a power distribution cabinet.

The invention discloses tea wine. The tea wine is prepared from the following raw materials in parts by weight: 9 to 21 parts of green tea, 25 to 55 parts of Baijiu, 14 to 21 parts of white granulated sugar, 3 to 5 parts of cortex cinnamoni, 2 to 8 parts of honey, 1 to 3 parts of yeasts, 1 to 5 parts of aloes, 5 to 10 parts of tea polyphenols, 4 to 10 parts of folium artemisiae argyi, and 80 to 100 parts of purified water. The tea wine disclosed by the invention has a reasonable raw material formula, grains used as raw materials are not needed, nutrient components of the green tea can be protected to the maximum limit, and a plurality of nutrient components such as the tea polyphenols, amino acids and vitamins cannot be destroyed. The pure taste of the tea wine is ensured, and the nutrition is rich.

The invention discloses a method for molding an automobile transmission gearbox gear stand through powder metallurgy. The method comprises the steps of raw material mixing, pressing, drying, sintering, quenching, tempering, finishing, rust prevention and the like. Raw materials comprise, by weight part, 100-120 parts of iron powder, 1.0-2.0 parts of graphene, 1.0-2.0 parts of nickel powder, 1.0-2.0 parts of manganese powder, 0.5-0.6 part of a lubricating agent, 0.1-0.2 part of a silane coupling agent, 3-4 parts of copper powder, 0.5-1.0 part of chromium powder, 1.0-1.5 parts of zinc powder, 0.1-0.15 part of silicon dioxide, 1-2 parts of tungsten carbide and 0.5-1.0 part of titanium powder. According to the method, the raw material formula is reasonable, the process is simple, and the production efficiency is high. The automobile transmission gearbox gear stand prepared through the method has the beneficial effects of uniform in overall density, good in strength and hardness, good in rust prevention performance and the like.

The invention discloses a Chinese medicinal composition for treatment of cardiovascular diseases. The Chinese medicinal composition is composed of the following components by weight: 1-2 parts of Codonopsis pilosula, 1-2 parts of lumbricus, 1-2 parts of ophiopogon japonicas, 1-2 parts of Schisandra chinensis, 1-2 parts of stir-fried spina date seed, 1-2 parts of fructus psoraleae, 1-3 parts of peach kernel, 1-3 parts of safflower, 1-3 parts of Ligusticum wallichii, 1-3 parts of ground beetle, 1-3 parts of cassia twig, 1-4 parts of raw oyster, 1-3 parts of raw dragon bone, 1-3 parts of astragalus, and 1 part of licorice. In addition, the invention also provides a preparation method and application of the Chinese medicinal composition for treatment of cardiovascular diseases. The Chinese medicinal composition for treatment of cardiovascular diseases provided by the invention can treat qi deficiency and blood stasis type cardiovascular and cerebrovascular diseases, has the characteristicsof simple preparation and significant curative effect, thus having broad application prospects and market value.

The invention discloses a composite decoration paper preparation method, which comprises: preparing a modified impregnation liquid: weighting 20-30 parts by mass of formaldehyde, 18-25 parts by mass of melamine, 3-5 parts by mass of diethylene glycol, 1-2 parts by mass of sodium hydroxide and 4-7 parts by mass of water, adding into a reaction kettle, continuous stirring, slowly heating to 60-80 DEG C, stopping the heating, carrying out thermal insulation for 30 min, adding 20-40 parts of soybean glue, cooling to 40-45 DEG C, adding 2-5 parts of an aldehyde removing agent into the reaction kettle, and cooling to a room temperature so as to spare; completely and uniformly mixing 5-8 parts by mass of ultrafine Al2O3 powder, 1-3 parts by mass of ultrafine quartzite powder and 0.1-0.3 part by mass of pigment powder in a ball mill to obtain composite reinforced powder; dipping; carrying out spray coating; and drying. According to the preparation method of the invention, the raw material formula is reasonable, the prepared decoration paper is good in wear resistance, the service life of the decoration paper is prolonged, the formaldehyde emission is reduced, and the method is simple in process and reduces the production cost.

The invention discloses a raw material formula of hawthorn sparkling wine. The formula comprises 15 parts to 20 parts of sweetening alcohol, 25 parts to 30 parts of haw slices, 5 parts to 6 parts of sodium bicarbonate, 40 parts to 50 parts of lemon juice, 1.1 parts to 1.2 parts of hawthorn essence, 15 parts to 20 parts of granulated sugar, 0.2 part to 0.3 part of sodium benzoate, 30 parts to 35 parts of glucose, 0.4 part to 0.5 part of saccharin, 1000 parts to 1100 parts of cooled boiled water and 4 parts to 5 parts of citric acid. The raw material formula is reasonable and the product is tasty.

The invention discloses a novel traditional Chinese medicine for treating cervical and lumbar degenerative disease and a preparation technology thereof. The invention is characterized in that the novel traditional Chinese medicine is mainly composed of the following raw materials: long-noded pit viper, agkistrodon, zaocys dhumnade, centipede, scorpion, ground beeltle, cudweed herb, rhizoma drynariae, achyranthcs bidentata blume, green tangerine peel, spina gleditsiae, buck grass, leech, myrrh, Chinese angelica, notopterygium root, bark of ash and ground beetle. Authentic traditional Chinese medicinal materials are selected. The novel traditional Chinese medicine of the invention has reasonable formula and rigorous composition, has efficacy of expelling evil-wind and removing dampness, relieving swelling and pain, detoxifying and engendering flesh, promoting thrombolysis and promoting reunion of fractured tendons and bones, and has advantages of significant effect, short treatment course, high cure rate and no side-effect. In addition, the novel traditional Chinese medicine is simple and convenient to make and has a wide application prospect.

The invention discloses a fruity tea wine. The fruity tea wine is prepared from the following raw materials in parts by weight: 9 to 21 parts of green tea, 25 to 55 parts of baijiu, 14 to 21 parts of white granulated sugar, 3 to 5 parts of apple pulp, 2 to 8 parts of fructose, 1 to 3 parts of yeast, 1 to 5 parts of aloe, 5 to 10 parts of tea polyphenols, 4 to 10 parts of orange pulp and 80 to 100 parts of pure water. The tea wine disclosed by the invention has reasonable formula and do not need food as raw materials, and can maximally protect nutritional components of the green tea without damaging various nutrients such as tea polyphenols, amino acids and vitamins to ensure pure taste and rich nutrients of the tea wine.

The invention discloses tea wine. The tea wine is composed of, by weight, 10 to 20 parts of tea, 30 to 50 parts of baijiu, 15 to 20 parts of white granulated sugar, 3 to 5 parts of Chinese yam, 2 to 8 parts of fructose, 1 to 3 parts of yeast, 1 to 5 parts of folium artemisiae argyi, 5 to 10 parts of tea polyphenols, 4 to 10 parts of red ginseng, and 80 to 100 parts of purified water. The invention also discloses a preparation method of the tea wine. The tea wine is reasonable in formula; grain is not taken as raw materials; the nutrients of tea are protected as far as possible; nutrients such as tea polyphenols, amino acids, and vitamins are not destroyed; the pure mouthfeel of tea wine is ensured; and the tea wine is abundant in nutrients.

The invention discloses faint scent type tea wine. The faint scent type tea wine comprises the following raw materials in parts by weight: 10 to 20 parts of tea, 30 to 50 parts of Baijiu, 15 to 20 parts of white granulated sugar, 3 to 5 parts of lotus leaves, 2 to 8 parts of aloe, 1 to 3 parts of yeast, 1 to 5 parts of green plum, 5 to 10 parts of tea polyphenol, 4 to 10 parts of the root of kudzu vine and 80 to 100 parts of pure water. The invention also discloses a preparation method of the tea wine. The tea wine is reasonable in raw material formula, does not need to take grains as raw materials, can protect the nutritional ingredients of the tea maximally and does not break various nutritional ingredients such as the tea polyphenol, amino acid and vitamin. Pure taste of the tea wine is guaranteed and the nutrition is rich.

The invention relates to a preparation method of low-sugar low-calorie table sugar. The ingredients include 0.83-1.17% of sucralose, 82.1-91% of glucose, 7-17% of maltitol and 0.4-0.6% of calcium silicate. The method comprises the following steps: feeding maltitol and glucose accounting for 50-70% of the total amount into a multi-vitamin mixing machine, and mixing to obtain a mixed material; dissolving sucralose and the remaining glucose in deionized water to obtain a mixed solution; allowing the mixed material to enter a spray fluidized bed from the bottom of the fluidized bed under a positive pressure and accelerating the upward flow, applying a negative pressure to the upper part of the spray fluidized bed, vibrating from up down to move the mixed material up and down inside the fluidized bed, to form small sugar particles; continuously spraying and dispersing the mixed solution onto the small sugar particles in the fluidized bed by use of multi-point spray guns which are arranged at the side part of the fluidized bed, drying with hot air to obtain powdery table sugar; and thoroughly mixing the powdery table sugar with calcium silicate to obtain the final product of low-sugar low-calorie table sugar.

The invention relates to the technical field of fruit juice processing, and concretely relates to a formula and a processing technology of purple grape fruit and vegetable juice. The formula comprises fruit juice, vegetable juice and additives, and the fruit juice comprises raw materials of purple grape juice, aloe juice, guava juice, papaya juice and hawthorn juice; the vegetable juice comprises, by weight, tomato juice, cabbage juice and broccoli juice; and the additives comprises, by weight, oat, honey, xylitol and a compound stabilizer. The raw material formula is scientific and reasonable in formula, unique in flavor and exquisite in preparation, has high economic benefits, social benefits and popularization value; the raw materials are blended according to a reasonable proportion to make effective components of different raw materials fully fused and complemented, so the formula has better blood sugar reducing effect than a single raw material, has prevention and health-care effects, is rich in nutrition, and can be widely accepted by consumers due to price; and due to the homology of medicine and food of the raw materials, the purple grape fruit and vegetable juice is developed as a health-care fruit and vegetable juice beverage, the health-care effect of the health-care fruit and vegetable juice beverage is exerted, and the health-care fruit and vegetable juice beverage has profound significance.