925results about How to "Light texture" patented technology

The invention relates to pet cat litter and its preparation method, which comprises preparing organic base-material 20- 60%, clay 30-80%, binder 0-10%, water absorber 0-20%, surface adsorption substance0- 5%, crushing organic base-material to 30 screen mesh bulkload, processing clay to powder finer than 200 screen mesh, picking organic base material and clay proportionally to making cat litter base body, mixing and stirring the remaining material to making mixed covering material, placing cat litter base body in high-velocity rotating vibration machine, rotating making hydrosphere seeping to the surface of base body, then adding mixed covering material, vibrating slightly for mixing, then sifting and drying, sifting out powder. The inventive cat litter has good deodorant effect, good conglobation property after using, and waste cat litter can combust in favor of environment protection.

The invention discloses a PVC wood-plastic low foaming granule material and a preparation method thereof, and belongs to the technical field of wood-plastic materials. The PVC wood-plastic low foaming granule material comprises the following substances in portion by weight: 20 to 60 portions of wood powder or/and bamboo powder, 100 portions of polyvinyl chloride, 2 to 12 portions of composite stabilizing agent, 5 to 60 portions of CaCO3, 0.6 to 6 portions of foaming agent, 2 to 16 portions of assistant foaming agent, 1 to 10 portions of processing assistant, 0.6 to 6 portions of lubricating agent, 0.6 to 4 portions of coupling agent, and 0.1 to 0.8 portion of paint. The method for preparing the PVC wood-plastic low foaming granule material comprises the following steps: mixing and heating the substances; plasticizing the substances; extruding the substances into columnar granules; and separating and packing the granules as a product. The PVC wood-plastic low foaming granule material has relatively stable components and lighter texture, and is convenient to transport, store and process. The preparation method is simple and practical, saves energy, and saves investment; and the quality of the product is stable.

The invention mainly discloses a preparation process for fine denier and superfine denier polypropylene fibers, which comprises the following steps of: adopting a spinning special material of which the melting point is between 165 and 175 DEG C; in a spinning device, extruding and melting the spinning special material by a single screw extruder, wherein a melt flows evenly; performing spinning through a round or abnormal spinneret orifice of a spinneret plate of a spinning box, wherein the spinning speed is 2,200 miters per minute; cooling and oiling tows; and then performing hot drawing and winding to finally obtain the fine denier and superfine denier polypropylene fibers of 0.5 to 2 deniers, wherein the hot drawing temperature is between 45 and 105 DEG C, the drawing multiple is 1.5 to 4 times, and the winding speed is 80 meters per minute for overfeeding. The preparation process is a nuisanceless, environment-friendly, energy-saving and innovative process, and the finally obtained product has the advantages of light in texture, high strength, good abrasion resistance and elastic resilience, small static electricity, small coefficient of heat conductivity and good electrical insulating property.

The invention discloses a vegetable seedling raising substrate and a manufacturing method thereof, belonging to the technical field of soilless culture. The substrate comprises the following components in parts by volume: 15-30 parts of coconut shell flour base material, 15-30 parts of alcohol marsh slag fermentation material, 15-25 parts of carbonized rice hull, 0.5-2 parts of marsh sludge, 5-10 parts of perlite and 15-25 parts of vermiculite. The water content of the substrate is 35-50%, the total porosity is 65-95%, the organic content is at least 20%, the total nutrient content is 3-5%, the particle size is 0.1-4.9mm, the volume weight is 0.2-0.8 g/cm<3>, the gas-water ratio is 1:(2-4), the EC value is at most 2.5 mS/cm, and the pH value is 5.8-7.5. The organic waste used as the raw material is subjected to high temperature fermentation to produce the vegetable seedling raising substrate, thereby changing wastes into valuable substances and changing harm into benefits. The vegetable seedling raising substrate has the advantages of low cost, light weight and complete nutrients, is very suitable for growth and development of vegetable seedlings, and is a favorable hole-tray seedling raising substrate for vegetable soilless culture plants.

The invention relates to a soilless seedling culturing substrate for resisting diseases and root nematode of plants and a production method thereof. In the invention, organic wastes such as straws are taken as raw materials, inoculated with zymogen according to certain proportion, subjected to moisture content regulation, evenly mixed and stacked for primary fermentation; when the temperature of a pile reaches 60 DEG C, the pile is turned; the pile is turned and oxygen and moisture content are supplemented every seven to ten days afterwards; after the pile is turned for three times, when the temperature is lower than 35 DEG C, the pile is inoculated with a bio-antagonist for secondary fermentation, turned every three to four days and kept at a temperature of between 35 and 40 DEG C; and after 15 to 20 days, the seedling culturing substrate containing the 10 bio-antagonist is obtained. The seedling culturing substrate has chemiotaxis for interfering pathogenicbacteria and nematode, can reduce infestation chance of the pathogenicbacteria and nematode on the root surface, and has double effects of resisting phytophthora disease and root nematode disease through the secondary fermentation and microorganism activation technology.

The invention discloses a pot vegetable substrate and a preparation method thereof. The raw material of the pot vegetable substrate is composed of mushroom material, corncob, chicken manure, cinder, fine sand and cake fertilizer, the organic material content is 30%, and the density is 55kg/dm<3>. The mushroom material, the corncob, the chicken manure and the cake fertilizer are respectively fermented, the fermentation products are mixed, the mixed bacteria of Trichoderma harzianum and lactobacillus plantarum is added to the mixture for further fermentation, finally, the fine sand is added, and the pot vegetable substrate is prepared; bifidobacterium, saccharomycetes, lactic acid bacteria, lactobacillus plantarum and Trichoderma harzianum, which are used in the fermentation process, survive in the prepared pot vegetable substrate, the strains can perform long-term synergistic effect to regulate the nutritional ingredients of the pot vegetable substrate, thus, the vegetable grows better. The pot vegetable substrate is harmless to human beings and livestock during long-term storage, is odor-free and green, and can be safely used for a long time.

The invention provides a type of marine organism shell powder paint, mainly comprising biosynthesis adhesive, sodium hexametaphosphate, shell powder, emulsifier, and citric acid mono. The marine organism shell powder paint is purely natural, environment-friendly, of simple preparation and of low manufacturing cost, and has no toxic effects on human body.

The invention provides a bio-organic fertilizer with Chinese medicine residue as a raw material. The formula of the organic fertilizer comprises grass carbon and lignite, and functional bacteria are added. The raw materials comprise the following components in percentage by weight: 30-70 percent of Chinese medicine residue dry product, 0.01-0.5 percent of biological bacteria, 20-40 percent of grass carbon, 10-30 percent of lignite, 1-5 percent of mineral matter fertilizer and 0.1-0.5 percent of functional bacteria. Various nutrients which cannot be effectively absorbed by plants in the soil can be effectively activated, so that the quality and the yield of the crops are improved, and the immune-competence of the crops per se can also be effectively improved.

The invention relates to a method for treating chromium-containing waste water by utilizing banana skin. Banana skin powder is washed and dried and then is mixed with a solidified liquid, and a Cacl2 solution is added to form a mixture, so as to prepare particles; the particles are added into the Cacl2 solution, standing is carried out for 12 hours, the particles are taken out and washed for twice, filtering and drying are carried out, the prepared reduction adsorbent is uniformly mixed with the chromium-containing waste water, wherein the mass ratio of hexavalent chromium to the reduction adsorbent in the waste water is 1:200, the pH value is regulated to 4, and reaction is carried out for 4-6 hours; reacted waste water is fed into a centrifugal machine; the concentration of hexavalent chromium ions in centrifuged supernate is less than 0.5mg/L, the total chromium ion concentration is less than 1.5mg/L, the precipitate after centrifugation is uniformly mixed with hydrochloric acid, the mixture is fed into an oscillator, desorption is carried out for 4-6 hours, the desorbed mixed solution is fed into the centrifugal machine, and separation is carried out to obtain a trivalent chromium ion solution and a waste reduction adsorbent. The method provided by the invention has the advantages of low cost, good treatment effect, simple process, mild reaction condition, capability of recycling trivalent chromium, less secondary pollution, and the like.

The invention provides a thermoplastic polyurethane composite foamed material and a preparation method thereof. The thermoplastic polyurethane composite foamed material is prepared from 10-25 parts of polyurethane, 35-45 parts of ethylene-vinyl acetate copolymers, 15-30 parts of polyolefin elastomers, 6-10 parts of polyethylene, 6-18 parts of ethylene propylene diene monomers, 6-15 parts of polybutadiene polymers, 3-5 parts of filler, 1.5-2.2 parts of zinc oxide, 0.4-0.6 parts of stearic acid, 0.8-1.4 parts of zinc stearate, 0.1-0.4 parts of a cross-linking agent, 0.7-1.0 part of a bridging agent and 2.5-3.5 parts of a foaming agent. The thermoplastic polyurethane composite foamed material is high in rebound resilience, resistant to compression and good in tear resistance. The preparation method of the thermoplastic polyurethane composite foamed material comprises steps as follows: 1) components except zinc oxide, the cross-linking agent, the bridging agent and the foaming agent are weighed; 2) all the components weighed in the step 1) are mixed; 3) the rest components are weighed; 4) the components weighed in the step 3) are added to a material obtained after mixing in the step 2) for mixing; 5) granulation is performed; 6) foaming is performed.

The invention discloses a purple sand glass ceramic bowl, belonging to the technical field of tableware. The purple sand glass ceramic bowl is composed of the following components in parts by weight: 40-70 parts of silicon dioxide, 10-20 parts of Suzhou soil, 3-8 parts of titanium dioxide, 10-15 parts of purple sand, 0.5-1 part of vermiculite powder, 2-4 parts of shell powder, 0.2-2 parts of copper oxide, 2-4 parts of lignin, 0.5-1 part of carbon nanotube, 2-5 parts of graphene nanoplatelets, 1-3 parts of sulfate, 0.1-0.8 part of tin oxide, 3-5 parts of dolomite, 3-7 parts of nano silicon carbide, 0.5-2 parts of stainless steel fiber and 0.1-0.5 part of silver fiber. By virtue of special preparation on raw materials, the prepared bowl is smooth in surface and good in strength, cannot be broken when falling off and does not scald the hand, and compared with a conventional process, a process for preparing the purple sand glass ceramic bowl disclosed by the invention is short in time, low in energy consumption, good in product quality and free of toxic or harmful substance residue.

The invention relates to a method for producing a seedling-growing nutritive matrix by Chinese medicine residue composting. The method comprises the following steps of cutting mixed traditional Chinese medicine residues obtained by a traditional Chinese medicine factory into traditional Chinese medicine residue segments, detecting water content, organic carbon content and total nitrogen content of the traditional Chinese medicine residue segments and a conditioner, preparing the traditional Chinese medicine residue segments and the conditioner into a compost raw material, carrying out aerobiotic composting of the compost raw material by a pile-type composting method, turning compost piles at a time interval of 24 to 48 hours in a heating stage and a high temperature stage, turning the compost piles at a time interval of 7 to 14 days in a cooling stage, after the composting process is finished, crushing the thoroughly decomposed composting products into a matrix raw material, and uniformly mixing the matrix raw material and auxiliary materials to obtain the seedling-growing nutritive matrix. The seedling-growing nutritive matrix obtained by the method has light weight, has salinity, porosity and nutritional ingredient composition close to salinity, porosity and nutritional ingredient composition of peat, and avoids the phenomenon of a slow seed germination speed, seedling weakness and seedling burning. Compared with the common composting products, the seedling-growing nutritive matrix obtained by the method is suitable for seedling cultivation.

The invention discloses a plant source composition. The plant source composition comprises the following ingredients: saccharomycopsis ferment filtrate, nicotinamide, panthenol, sodium ascorbyl phosphate, arbutin and a compound extract, wherein the compound extract comprises radix cynanchi atrati extract, chlorella extract, rice germ extract, barley malt extract, vaccinii myrtilli folium extract,punica granatum fruit extract, fructus hippophae extract, sesame sprout extract, wild soybean sprout extract, wheat malt extract, tomato fruit extract and aloe barbadensis leaf extract. The plant source composition further comprises the following ingredients: a conditioner, a humectant, a pH regulator, an emollient, a solubilizer, a solvent and a chelating agent. The plant source composition has the cooperative efficacies of whitening the skin, preserving moisture and resisting oxidation, the essence has fine and smooth texture, and the active ingredients can be easily absorbed by the skin.

The invention relates to a foamed cement heat insulating material for an exterior wall. The foamed cement heat insulating material is prepared by using the following raw materials in parts by weight: 150-250 parts of sulphoaluminate cement, 0-0.5 part of water reducing agent, 2-5 parts of waterproof agent, 7-13 part of foaming agent, 0.5-3 parts of foam stabilizer, 0.5-3 parts of fiber and 60-135 parts of water. The foamed cement heat insulating material for the exterior wall has the advantages of high economy and practicability, light weight, high strength, good heat insulating performance, high waterproof, fireproof and anti-freezing performance and long service life.

The invention discloses a watermelon plug seedling base material and an application thereof. The base material comprises vermiculites and perlite. The base material is characterized that the base material further comprises a coconut shell powder base material, marsh mud, carbonized rice hulls and alcohol biogas residues treated by fermentation, wherein the volume ratio of the coconut shell powder base material to the alcohol biogas residues to the carbonized rice hulls to the marsh mud to the perlite to the vermiculites is (15-30) to (15-30) to (15-25) to (0.5-2) to (5-10) to (15-25); the water content of the base material is 35%-50% and the total porosity is 65%-95%; the content of organic matters is more than or equal to 20% and the total nutrient content is 3%-5%; the grain diameter is 0.1mm-4.9mm and the volume weight is 0.2-0.8g/cm<3>; the gas-water ratio is 1:(2-4), the EC value is less than or equal to 2.5mS/cm and the pH value is 5.8-7.5. Watermelon seedlings cultured by using the base material have developed root systems, strong leaves and no insect diseases and meet the strong seedling standards. According to the watermelon plug seedling base material, organic wastes are mainly used as the raw materials and the watermelon plug seedling base material is produced by high-temperature fermentation treatment; the wastes are changed into valuable things and the harm is turned into good things. The watermelon plug seedling base material is low in cost, light in mass and complete in nutrition, is very suitable for growth and development of the watermelon seedlings and is a good base material for industrial plug seedling of watermelons.

The invention relates to a method for manufacturing a ceiba heat-preserving material and a ceiba heat-preserving material manufactured by using the same. The method for manufacturing the ceiba heat-preserving material disclosed by the invention comprises the following steps of: 1, pretreating ceiba fibers; 2, opening and mixing ceibas; 3, feeding ceibas; 4, forming a net; 5, stretching; 7, spraying glue; and 8, performing post-treatment, wherein the pretreatment of the ceiba fibers comprises destaticization of ceiba fibers and mechanical premixing at the same time; and the manufactured ceiba heat-preserving material comprises the following fiber raw material components in percentage by mass: 10-30 percent of natural ceiba fiber, 55-80 percent of chemical fiber and regenerated fiber, and 5-15 percent of low-melting-point fiber. Due to the adoption of the method, the problems of easiness in flying, poor net forming property and unstable fiber net quality during treatment of ceibas are solved, and a ceiba heat-preserving material which is soft, comfortable and efficient in preserving heat can be provided.

The invention discloses a wet tissue material capable of being broken through flushing and a production method thereof. The wet tissue material is produced from viscose rayon, wood pulp cellulose and ES fiber as raw materials and through steps of a wet-process netting process, a hot-air treating process and a hot rolling process. The wet tissue material is prepared with a papermaking technology as a base and is prepared through non-weaving technologies, such as the wet-process netting process and the like. The wet tissue material, besides characteristics of common wet tissue, also is quick to produce, is large in yield, is constant in quantitation of fiber nets, is light and thin, is degradable and is capable of being broken through flushing.