111results about How to "Not moldy" patented technology

The invention discloses a method for using soft attapulgite ceramic powder. The method comprises the following steps of: putting the soft attapulgite ceramic powder into a container; slowly adding hot water to the soft attapulgite ceramic powder, stirring the powder in time and kneading into a strip-shaped mud cake; coating methyl silicone oil onto the outer surface of the strip-shaped mud cake and kneading once again; and pressing the strip-shaped mud cake into soft attapulgite ceramic mud. The soft attapulgite ceramic powder comprises purified attapulgite clay, bentonite, sepiolite, calcium chloride, sodium polyacrylate, sodium carboxymethylcellulose and sodium stearoyl lactate. The soft attapulgite ceramic mud prepared by adding the water and the methyl silicone oil to the soft attapulgite ceramic powder has the characteristics of high viscosity, good soft plasticity, small shrinkage, no deformation, hardening after natural drying, no need of roasting, no cracks, no mildew, no deterioration, no irritation to skin, no toxicity, no corrosivity and no oily feel. The using method of the soft attapulgite ceramic powder is suitable for manufacturing the soft attapulgite ceramic mud on site by adopting the soft attapulgite ceramic powder.

The invention discloses an ultraviolet-curable biological conductive adhesive and a preparation method thereof, and belongs to the technical field of medical conductive adhesives. The ultraviolet-curable biological conductive adhesive comprises, by weight, 20-30 parts of AMPS, 5-9 parts of a neutralizing agent, 1-2 parts of acrylic acid, 0.05-0.3 part of a cross-linking agent, 30-50 parts of a dispersant, 1-8 parts of a conductive agent, 0.5-3 parts of a filler, 0.05-0.5 part of a photoinitiator and 25-65 parts of water. The content of esters of acrylic acid and its homologues is low, and so the monomer residue phenomenon is avoided in the mass production process; and the introduction of sulfonic acid groups in the AMPS significantly increases the conductivity of the conductive adhesive and reduces the influences of the temperature on the conductivity, so the conductive adhesive has the characteristics of high stability, high conductivity, high biocompatibility, no drying, no mildew, and long-term storage. The preparation method of the conductive adhesive has the advantages of no special reaction conditions , no waste liquid discharge, and simple and environmentally-friendly production process.

The invention discloses high-strength concrete. The high-strength concrete is prepared from, by weight, 10-12 parts of cement, 35-45 parts of sand, 60-75 parts of coarse aggregate, 13-17 parts of silicon powder, 7-12 parts of rubber powder, 3-5 parts of modified bamboo fibers, 1-4 parts of polyvinyl alcohol fibers and 3-7 parts of polypropylene fibers. By addition of a certain quantity of silicon powder into cement and sand, pressure resistance of the concrete is greatly improved; due to addition of the modified bamboo fibers, the polyvinyl alcohol fibers and the polypropylene fibers, cracking resistance of the concrete is improved while concrete strength is improved as well, and concrete density is reduced to some extent.

The invention relates to a pure log spliced board and an aluminum-wood composited spliced board device using the same. The pure log spliced board comprises a plurality of pure log boards, a first pure log side board, a second pure log side board, a plurality of screws and a plurality of nuts, each pure log board is made to have a splicing lateral side, an extensible groove slit and multiple screw holes are formed in each splicing lateral side, an adhesive is coated on each splicing lateral side, the pure log boards are arranged, spliced and pressed to form an integrated pure log spliced board body, each screw is penetratingly nested in the corresponding screw hole of the corresponding pure log board, two ends of each screw are tightened and locked by using the nuts, and the pure log side boards are arranged on the splicing lateral sides on two sides of the pure log spliced board body respectively to hide the ends of the screws and the nuts in the spliced board. The pure log spliced board is simple in structure, convenient to assemble and easy to realize, unfavorable factors like material cracking and deforming caused by thermal expansion and cold contraction of pure log are prevented effectively, and a log product is more attractive, more environment friendly and longer in service life.

The invention discloses a fiber bed core with good elasticity which comprises at least one intermediate layer and surface layers arranged on the upper surface or the lower surface of the intermediate layer; the surface layers comprise the following components in percentage by weight: 15-40 percent of low-melting point fiber and 60-85 percent of polyester fiber; the intermediate layer comprises the following components in percentage by weight: 60-85 percent of brown hemp fiber and 15-40 percent of low-melting point fiber, wherein the brown hemp fiber consists of coconut fiber and fibrilia in ratio of (1-4):1. The invention also discloses a preparation method of the fiber bed core, which comprises the following steps of: respectively preparing all the layers, i.e. the upper surface layer, the lower surface layer and the intermediate layer, then paving all the layers in sequence and preparing the fiber bed core through the baking, cold-milling, cooling, cutting, inspecting and packaging processes. The fiber bed core and the preparation method thereof have the benefits that the technical problems of easiness in layered fracture, insufficient elasticity, bad air permeability, mustiness and insects existing in the existing bed mattress are solved; and due to the content ratio of the coconut fiber to the brown hemp fiber, the fiber bed core has better elasticity and certain hardness; and fiber bed core is particularly suitable for middle-aged and elderly people.

The invention discloses a compound natural fiber health protection bed core. The bed core comprises at least one intermediate layer and a surface layer arranged on the upper surface or the lower surface of the intermediate layer, wherein the surface layer is a non-woven layer comprising the following components in percentage by weight: 15-40% of low-melting point fiber and 60-85% of bamboo fiber; the intermediate layer comprises the following components in percentage by weight: 60-85% of brown hemp fiber and 15-40% of low-melting point fiber; the brown hemp fiber consists of coconut fiber and fibrilia; and the weight ratio of the coconut fiber to the hemp fiber is (1-4): 1. The invention further comprises a preparation method for the compound natural fiber health protection bed core; the method comprises the following steps of: respectively preparing various layers which comprise the upper surface layer, the lower surface layer and the intermediate layer, laying the layers sequentially, and preparing the bed core through procedures of oven, cold rolling, cooling, cutting, examining and packaging. The natural fiber bed core and the preparation method thereof solve the technical problems, such as high possibility of layering and rupture, weak elasticity, weak air permeability, mustiness and the like in the existing mattresses.

The invention relates to a towel cleaning agent .The towel cleaning agent is mainly prepared from, by weight, 5-10 parts of a cationic surfactant, 2-4 parts of a nonionic surfactant, 2-4 parts of fatty alcohol-polyoxyethylene ether, 3-6 parts of an emulgator, 1-5 parts of a defoamer, 4-8 parts of ethyl alcohol, 10-15 parts of sodium aliphatate, 5-10 parts of sodium metasilicate, 2-4 parts of glycine betaine, 3-6 parts of orange peel, 1-2 parts of tea leaves, 1-2 parts of vitamin E, 4-7 parts of citric acid, 6-9 parts of sodium chloride, 20-25 parts of purified water, 4-8 parts of cucumbers, 4-8 parts of towel gourds, 7-9 parts of sorbitol, 6-9 parts of gleditsia sinensis fruits, 10-12 parts of camellia flowers, 2-6 parts of an organosilicon quaternary ammonium salt antibacterial agent, 1-5 parts of Chinese ivy and 1-5 parts of common andrographis herb .The towel cleaning agent has the advantages that stain removing capability is high, post-washing mildness is achieved, residues remaining after washing do not harm the human skin, and bacteria on towels are inhibited.

The invention belongs to the field of indoor decoration coating, and relates to an environmentally friendly diatom mud wall material. The material is mainly prepared from, by weight, 50-75 parts of diatomite, 10-13 parts of nanometer titanium dioxide, 10-12 parts of ground calcium carbonate, 5-9 parts of wollastonite powder, 5-8 parts of quartz powder, 4-8 parts of attapulgite powder, 4-8 parts ofsierozem powder, 4-6 parts of graphene, 3-7 parts of propyl gallate, 2-7 parts of negative ion powder, 2-15 parts of a dispersant, 5-9 parts of a surface modifier, 5-10 parts of a mildew-proof antibacterial agent, 2-7 parts of a water resistant agent and 5-8 parts of a binder. The preparation process of the diatom mud wall material is simple, and the diatom mud wall material produced has better mildew-proof and antibacterial properties and excellent strength, flexibility and crack resistance, and overcomes technical problems including easy powder falling, easy cracking, low strength and no stain resistance of diatom mud wall materials.

A straw dehydration extrusion forming machine is used for dehydrating and processing smashed straw into block materials, and is provided with a machine frame; an auger and a material pressing pipelineare installed on the machine frame; the material pressing pipeline is composed of a material pipe and a conical pipe, the material pipe is provided with a feeding inlet, one end of the material pipeis a blind end, the opening of the other end of the material pipe is connected with a flaring flange of the conical pipe, the narrow opening end of the conical pipe is a discharging outlet, and the pipe wall of the conical pipe is provided with a plurality of gas-liquid discharging holes; and the auger is provided with a main shaft, one end of the main shaft is rotationally connected to the machine frame, the other end of the main shaft is arranged in the material pressing pipeline, a shaft body of the main shaft is fixedly connected with a spiral rib sheet, and the axis of the main shaft coincides with that of the conical pipe. The straw block materials which are high in density, small in size and low in water content can be obtained by processing the smashed straw through the straw dehydration extrusion forming machine and can be directly used as fuel for a power plant, storing and transporting are facilitated, and the recycling cost of the straw is reduced.

The invention discloses a production method of tender vacuum dried minced meat. The method comprises the following steps: (1) preparing raw meat; (2) adding auxiliary materials in the raw meat, stirring uniformly, preserving the meat to prepare meat stuffing; (3) preserving the meat stuffing at 0-4 DEG C for 16-18 hours; (4) adding wheat tissue proteins, mixing the wheat tissue proteins and the meat stuffing uniformly, spreading the meat stuffing to form rectangular meat slices, placing the meat slices in a drying house, baking the meat slices at 55 DEG C for 1 hour, baking the meat slices at 65 DEG C for 2 hours and then baking the meat slices at 75 DEG C for 3 hours, after the baking is finished, taking out and quickly cooling the meat slices to prepare dried minced meat; (5) demoulding the dried minced meat, tiling the dried minced meat on a baking tray, baking the dried minced meat to release oil; (6) flattening the dried minced meat to prepare a semi-finished product, (7) sterilizing and tendering the semi-finished product; (8) adding water to cool the semi-finished product to the ordinary temperature, and blow-drying to prepare the product. The product produced according to the method is rich in nutrients, has good glossiness and a long quality guaranteeing period, tastes good, and is elastic, crisp externally and tender internally.

The invention provides a waterproof durable light wall material, which is prepared from the following raw materials in parts by weight: 50-70 parts of foamed polystyrene, 25-40 parts of glass fiber reinforced cement, 15-20 parts of perlite, 15-20 parts of slag, 10-20 parts of yellow sand, 10-25 parts of clay, 5-15 parts of diatom ooze, 5-10 parts of an organic silicon microcapsule waterproof agent, 2-7 parts of a reinforcing agent, 3-8 parts of a water reducing agent, 1-5 parts of an antioxidant and 30-50 parts of water. According to the invention, the waterproof durable light wall material iswide in raw material source, simple in preparation method and low in cost; and the test results prove that the wall material prepared by combining the raw materials in the proportion is low in moisture absorption rate, durable, light in weight and good in waterproof performance, has certain heat insulation and sound insulation performance, and has wide application prospects.

The invention discloses a preparation method for a mildew proof plastic and wood material and belongs to the technical field of plastic and wood material preparation. Tetrakis(hydroxymethyl)phosphonium sulfate, 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride and NHydroxybenzotrizole are added into a prepared chitosan sodium dodecyl benzene sulfonate compound, chitosan sodium dodecyl benzene sulfonate season phosphorus salt is obtained and then subjected to high-speed stirring with polypropylene resin, wood flour, vinyl trimethoxy silane and prepared mixed essential oil to obtain a mixture, the mixture is placed into a double-screw pelletizer, particles are obtained and extruded to be formed, and then the mildew proof plastic and wood material is obtained. It proves that an operation process is simple and convenient, no pollution is produced in the preparation process, safety and environment friendliness are achieved, the prepared plastic and wood material cannot mildew under severe environments such as water encountering and humidity, the mildew proof effect is extremely remarkable, the strength and the machinability are remarkably improved, and the mildew proof plastic and wood material can be used and popularized on a large scale.

The invention discloses a moisture-proof file box for storing student files. The moisture-proof file box for storing the student files comprises an upper box cover, a lower box body, a tag part, a triangular support, a drying agent, a packaging part and a humidity detection device. The lower box body is connected through a ridge; the tag part is located at the middle upper part of the upper box cover; the triangular support is arranged at the inner side of the upper box cover; the drying agent is put in the triangular support; the packaging part packages the drying agent and the triangular support at the inner side of the upper box cover; the humidity detection device is arranged on the ridge; and a transparent part is arranged on the ridge. According to the moisture-proof file box for storing the student files provided by the invention, the triangular support is arranged in the upper box body of the file box, and the drying agent is put in the triangular support, so that humidity in the file box can be absorbed, the file box keeps dry all the time, and the files stored in the file box cannot be affected with damp, get mildew or be deteriorated; and in addition, the humidity detection device is further arranged, so that when the humidity in the file box reaches a set value, a sounding and light alarm can be sent to remind of timely replacing the drying agent.

The invention relates to the field of logistics equipment, in particular to a transportation box. The transportation box comprises a tray, a box body and supporting legs; the supporting legs are fixedly connected to the bottom of the tray, the tray and the box body are made of plastic-wood materials, and the box body is mainly spliced by a left panel, a right panel, a front panel, a back panel and a top panel. The transportation box with different heights can be assembled at will, screws are not needed, the condition that the screws are prevented from being screwed in and generating stress concentration, and consequently the transportation box is prone to cracking in the screws is avoided, repeated utilization is carried out, mildewing can be avoided, suffocating treatment is not needed, the buffer function is achieved, cargoes in the box can be protected, fireproofing and moisture proofing can be achieved, impact resistance is achieved, the transportation box is suitable for industrial standardization and batch production, and transportation is facilitated.

The invention discloses a cold-hot dual-purpose pad and a manufacturing method thereof. The manufacturing method is characterized by comprising the following steps of: superimposing two layers of heat-sealing calendaring films together, then performing high-frequency welding on the three edges by using a strip aluminium mold to manufacture an outer bag, then filling the prepared sol into the bag, removing the air in the bag, sealing, and flattening the sol in the bag till the sol is completely cured and set. The sol is prepared from water-soluble low-molecular-weight polymer, a cross-linking agent, a cross-linking agent modifier, a surface active agent, a preservative, a humectant and pure water according to certain proportion and steps. The cold-hot dual-purpose pad disclosed by the invention is good in softness and enough in elasticity, has a fixed shape, can be used in summer and winter and overcome the defect that the traditional pad only can be used for the summer, and is generally suitable for being used as a cushion, a mattress, a pet pad and a vehicular back cushion.

The invention discloses a method for producing yellow attapulgite polymer clay mud, which is characterized by comprising the following steps: adding yellow granular attapulgite mixture into a running horizontal flour-mixing machine, and slowly adding sodium polyacrylate gel solution into the yellow granular attapulgite mixture, then stirring the obtained products so as to obtain yellow mud block shaped attapulgite mixture; spraying methyl-silicone oil on the yellow mud block shaped attapulgite mixture, and kneading the attapulgite mixture so as to obtain a semi-finished product of yellow attapulgite polymer clay mud; finally, pressing the semi-finished product of yellow attapulgite polymer clay mud into flattening yellow attapulgite polymer clay mud, and carrying out sealed package on the obtained flattening yellow attapulgite polymer clay mud so as to obtain the finished product of the yellow attapulgite polymer clay mud. The yellow attapulgite polymer clay mud produced by using the method of the invention has the characteristics of high viscosity, good soft plasticity, low shrinkage rate, no baking in the process of hardening after air drying, no cracking, no corrosivity, and no greasy feeling. When the yellow attapulgite polymer clay mud is mixed with the attapulgite polymer clay mud in other colors, handicraft products with clear patterns, bright colors and lifelike effects can be produced; and the yellow attapulgite polymer clay mud is suitable for shaping patterns, moulds and handicraft products.

The invention discloses a plant-eating animal feed processed by corn cobs and a preparation method. The effective components of the fodder comprise, by weight, 60-200 parts of corn cob, 12-40 parts of corn, 6-20 parts of bean pulp, 3-8 parts of concentrated feed, 0.06-0.2 part of anti-mildew mixture and 0.12-0.4 part of baking soda. The prepared pellet feed has the advantages of being high in nutritive value, comprehensive in nutritional ingredients, capable of quickly improving the growth of plant-eating animals, being beneficial to digestion and absorption of nutrient substances, enhancing the immunity and resistibility of the plant-eating animals at the same time, making good use of the corn cob resource, having pure natural raw materials, being safe and reliable, free of hormone, simple and easy in preparation process, and capable of being used in the plant-eating animals, such as cow and sheep.

An antibacterial and low-toxic modified pueraria starch powdery adhesive, comprising the following components in parts by weight: 120-140 parts of pueraria starch, 6-10 parts of montmorillonite, 20-30 parts of casein, 22 parts of sodium acetate ‑24 parts, 3‑5 parts of hydrochloric acid, 7‑9 parts of crosslinking agent, 1‑3 parts of coupling agent, 7‑9 parts of defoaming agent, 25‑35 parts of composite preservative, 13‑17 parts of antibacterial agent, urea 18-22 parts, 17-25 parts of cetyltrimethylammonium bromide, 4-6 parts of potassium permanganate; the present invention also discloses an antibacterial and low-toxic modified Pueraria starch powder adhesive Preparation method: first mix the oxidized kudzu starch, compound preservative and organically modified montmorillonite, then add urea and casein for heating reaction to obtain mixture B, then add dispersant, coupling agent and defoamer to obtain glue The solid C is finally spray-dried and centrifuged to obtain a powdery kudzu root starch adhesive. The invention has the characteristics of high bonding strength, water resistance, antibacterial, long environmental protection storage period, etc., effectively reduces the harm to the environment, reduces the production cost, and improves the production benefit of the enterprise.

A clothes hanger which features that the clothes can not be blown off by wind and the hanger can be installed to the burglary-resisting net or fence has an elastic fabric band at the neck of hook. Said elastic fabric band has a male snap fastener matched with the female one at the end of hook and a slipknot for fixing it to the hook. Its supporting frame has a n-shaped elastic clamp rotary flexibly for clamping clothes. Said supporting rod has a U-shaped clamp which is matched with screw bolt for fixing the hanger to the vertical rod of burglary-resisting net or fence.

The invention discloses a wardrobe special for a bathroom. The wardrobe comprises a main wardrobe body, an upper hanging area, a lower hanging area, a lower folding area and an upper folding area arearranged inside the main wardrobe body, the upper hanging area and the lower hanging area and the lower folding area and the upper folding area are separated by a vertical clapboard, an upper hangingshelf is horizontally installed on the inner wall of the upper hanging area, a lower hanging shelf is installed at the top of the lower folding area, and ultraviolet sterilizing lamps are installed ona backboard of the main wardrobe body. By means of the wardrobe special for the bathroom, the upper hanging area, the lower hanging area, the upper folding area and the lower folding area are arranged separately after demands of adults and children are fully considered, the utilization rate of the space inside the wardrobe is increased, and operation by children is also facilitated; a dryer is arranged inside the wardrobe, hot air is utilized to dry clothes and remove intrusive moisture, dryness of the clothes is maintained, the ultraviolet sterilizing lamps sterilize the clothes, and the clothes cannot get mouldy; the division of the interior area is distinct and high in targeted performance, an infrared sensing switch is arranged, and the wardrobe saves energy and is environmentally friendly.

The invention relates to the technical field of package materials, in particular to a manufacturing process for a pine bamboo board. The pine bamboo board is formed by alternately gluing shaving boards and bamboo fibre boards; each shaving board is formed by bonding wood chips layer by layer; each bamboo fibre board is formed by bonding bamboo chips which are formed by planing bamboo wood layer by layer. According to the pine bamboo board manufactured by the manufacturing process, bamboo wood processing raw materials are recycled and utilized; a bamboo fibre board is clamped between every two layers of the shaving boards, so that the nail-holding power of the manufactured pine bamboo board is very great compared with that of a package board which is manufactured by pure bamboo, and the manufactured pine bamboo board has certain toughness; the pine bamboo board has very good weather resistance, and moreover, the antibacterial performance of the shaving boards and bamboo fibre boards is high, so that the bamboo board cannot mildew in a humid environment; moreover, the surface compressive resistance of the bamboo board is higher.