30results about How to "Health without harm" patented technology

The invention provides a glued board aldehydeless starch gum and a preparation method. The starch gum of the invention is made of the material components with the weight portions of 100 portions of starch, 0.4-1.2 portions of alkali, 1-3 portions of oxidant, 0.5-1 portions of initiator, 8-20 portions of grafting agent and 0.2-0.5 portions of preservative. In the preparation method, starch suspension liquid is obtained; alkali is added for activating the suspension liquid; pH value is adjusted; oxidizer is selected for oxidizing the activated starch suspension liquid; the initiator is introduced; polymer monomeric compound is adopted for grafting. The product of the invention has the advantages of nontoxic and harmless performance, low price, biodegradable performance and environmental protection. With good adhesion property, the glued board aldehydeless starch gum is especially applied to press poplar glued boards and laminated veneer lumbers. The adhesion strength accords with the national standard requirement. Belonging to the aldehydeless environmental protection adhesive, the glued board aldehydeless starch gum can play a positive role in promoting the industrialized and development of abundant poplar fast growing areas (such as northern Jiangsu).

The invention discloses a natural fiber composite plate, which comprises an upper layer, a lower layer and a bonding layer for bonding the upper layer and the lower layer, wherein the upper layer and the lower layer are nonwoven layers comprising the following components: 5 to 50 percent of low melting point fibers and 5 to 65 percent of jute fibers; and the bonding layer is a nonwoven layer comprising 50 to 100 percent of low melting point fibers. The invention also discloses a method for manufacturing the natural fiber composite plate, which comprises the following steps of: respectively preparing various layers, namely the upper layer, the lower layer and the bonding layer; and sequentially spreading the layers, drying in an oven, performing cold rolling, cooling, cutting, checking and packaging to obtain the natural fiber composite plate. By the natural fiber composite plate and the method for manufacturing the natural fiber composite plate, the problem that the conventional mattress is easily moulded with damp, goes bad due to moths and is easily layered is solved.

The invention discloses a composite environmental-friendly cushion which comprises a middle layer and upper and lower surface layers. The middle layer comprises a first middle layer, a second middle layer and a bonding layer. The upper and lower surface layers are non-woven layers comprising 5 percent to 50 percent of low melting point fibers. The first and second middle layers are non-woven layers which respectively comprise the following components: bastose and 5 percent to 50 percent of low melting point fibers. The bonding layer mainly consists of the low melting point fibers. In the whole composite environmental-friendly cushion, the content of the bastose is within the range of 5 percent to 65 percent. The invention also discloses a preparation method of the composite environmental-friendly cushion, which comprises the following steps of: respectively preparing the middle layer, the upper and lower surface layer and the bonding layer; then sequentially paving the layers; and preparing the composite environmental-friendly cushion by processes of processing by an oven, cold milling, cooling, cutting, inspecting and packaging. Due to the adoption of the composite environmental-friendly cushion and the preparation method thereof, which are disclosed by the invention, the problem that the existing mattress is easy to affect with damp, mildew, breed worms and deteriorate, is easy to layer and has poor air permeability is solved.

The invention belongs to the technical field of pesticide, and discloses a dithianon water-dispersible granule. The granule comprises the following components in percentage by mass: 20 to 80 percent of dithianon, 3 to 12 percent of wetting agent, 3 to 12 percent of dispersant, 2 to 10 percent of disintegrant, 0.1 to 5 percent of binder and 5 to 72 percent of filler. The components are mixed pro rata, stirred well and then ground so as to give mother powder; the mother powder is well mixed with the binder; and then the mixture is granulated, dried and sieved so as to prepare the dithianon water-dispersible granule. The granule has the advantages of overcoming the disadvantages of suspending agents and wettable powder and reducing pollution on environment, and is mainly used for controlling fruit-tree scab, leaf spot, alternaria leaf spot, vegetable anthracnose and downy mildew.

The invention discloses a manufacturing method of a potassium hexatitanate whisker high-temperature thermal insulation material, comprising the following steps of: mixing potassium hexatitanate whiskers with silica sol or a coupling agent, filling into a die, compacting into a moulded die blank, demoulding and drying, and placing into a high-temperature kiln for baking to obtain the finished product. The whole technological process is simple without pollution. According to the invention, specific excellent properties of the potassium hexatitanate whisker material such as high-temperature resistance, hydrochloric acid corrosion resistance, high mechanical strength, low coefficient of thermal conductivity and significant infrared reflectivity are well-maintained. The potassium hexatitanate whisker high-temperature thermal insulation material manufactured by the method is a thermal insulation material which has excellent quality as well as extensive applications.

The invention discloses a water dispersible granule containing kresoxim-methyl and tebuconazole, which belongs to the technical field of pesticides. The water dispersible granule containing kresoxim-methyl and tebuconazole comprises effective active components, a wetting agent, a dispersing agent, a disintegrating agent, a binder and padding and also comprises a potentiating agent and a surface active agent. The water dispersible granule of the invention has the advantages of good prevention and treatment effect, high disintegrating speed, stable, safe and environmental-friendly quality, simple preparation process and low cost and is convenient for industrialized production and application.

The invention provides a solvent-free two-component polyurethane adhesive for structural bonding and an application thereof. The polyurethane adhesive is composed of a component A and a component B; the component A comprises the following components in parts by weight: 20-60 parts of modified vegetable oil polyol, 1-15 parts of a chain extender, 20-50 parts of a filler, 0.5-10 parts of a water removal agent, 0.5-8 parts of a thixotropic agent, 0.01-3 parts of a pigment and 0.001-3 parts of a catalyst; and the component B comprises the following components in parts by weight: 20-70 parts of anisocyanate-terminated polyurethane prepolymer, 0-30 parts of isocyanate, 20-50 parts of a filler, 0.5-10 parts of a water removal agent, 0.5-8 parts of a thixotropic agent and 0.01-5 parts of a silanecoupling agent. The polyurethane adhesive is excellent in comprehensive performance, has the characteristics of high bonding strength, good toughness, excellent aging resistance and the like, is widein bonding applicability, can be suitable for structural bonding of composite materials, plastics, metals and the like, and particularly can be used for polishing-free effective bonding of SMC and other thermosetting composite materials; and the bonding process of SMC and other thermosetting composite materials is greatly optimized.

The invention relates to a pesticide composition, in particular to a pesticide composition comprising avermectin with the synergistic effective quantity and methylamino abamectin benzoate, wherein the preferred weight ratio of the avermectin to the methylamino abamectin benzoate is between 20 to 1 and 1 to 10, the more preferred weight ratio is between 10 to 1 and 1 to 5, and the most preferred weight ratio is between 2 to 1 and 1 to 2. The pesticide composition is particularly suitable for preventing and controlling pests and pest mites such as prodenia litura.

The invention relates to the technical field of wood processing, in particular to an environment-friendly plywood adhesive. The environment-friendly plywood adhesive comprises the following raw materials in parts by weight: 50-100 parts of starch, 8-15 parts of isocyanate, 1-3 parts of polyvinyl alcohol and 10-20 parts of palm oil. The environment-friendly adhesive do not contain any aldehyde-containing chemical substance, so that the detected aldehyde release amount is zero, and the environment-friendly adhesive is an aldehyde-free environment-friendly adhesive; the starch is used as a main raw material of the plywood adhesive, so that the environment-friendly adhesive is a pure natural, non-toxic and harmless renewable resource, is relatively low in price, is biodegradable and is conducive to environmental protection.

The invention provides a preparation method of glufosinate sylvite. The preparation method comprises slowly adding aqueous solution of potassium hydroxide or potassium carbonate to glufosinate or glufosinate hydrochloride, stirring at 0oC to 90 oC for 0-12h, after the reaction solution, purifying and concentrating to get glufosinate sylvite solution containing 30-70%, drying the glufosinate sylvite solution to obtain crude glufosinate sylvite, and drying the crude product in vacuum to obtain gulufosinate sylvite solids. The method for preparing glufosinate sylvite according to the invention has the advantages of environmental friendliness, simple process and suitability for industrial production, and has important significance.

The invention discloses a preparation method and properties of series of organometallic host-guest composite materials, and belongs to the technical field of material chemistry. A reported material is taken as the raw material, and then the material is subjected to a methanol pretreatment. After the pretreatment, the material is made to carry out reactions with guest materials namely tetrathiafulvalene (TTF), 7,7,8,8-tetracyanoquinodimethane (TCNQ), 1,1'-dimethyl-4,4'-dichlorodipyridyl onium (MV2+), N,N,N,N-tetramethyl-p-phenylenediamine (TMPD) and azobenzene. The colorless processed material turns into a red color, a green color, a grey color, a purple color, and an orange-yellow color when being dipped into TTF, TCNQ, MV2+, TMPD, and ABZ respectively. Through carrying out element and thermo-gravimetric analysis, it is found that 2 TTF, 6 TCNQ, 3.5 MV2+, 1 TMPD, and 2.5 ABZ enter the hollow material. The preparation is simple and easy to operate, and the cost is low.

The invention provides bio-based water-based light-cured nail polish and a preparation method thereof. The bio-based water-based light-cured nail polish comprises bio-based water-based polyurethane emulsion and auxiliaries, the bio-based waterborne polyurethane emulsion is prepared from the following preparation raw materials in percentage by weight: 0-15% of polyester polyol or polyether polyol,5-15% of bio-based polyol, 5-10% of diisocyanate, 0.01-0.02% of a catalyst, 0.5-1% of a carboxyl or sulfonic group-containing hydrophilic chain extender, 0.4-0.8% of an alcohol chain extender, 0.1-1%of an end capping agent, 0.3-0.8% of a neutralizer, 25-40% of a solvent, 0.1-2% of acrylate, 0.005-0.01% of a water-based photoinitiator and 35-45% of deionized water. The auxiliaries comprise an adhesion promoter, a leveling agent, a wetting agent, a thickener, pearlescent and / or color paste, a brightener and a flavoring agent. By adding the bio-based water-based polyurethane emulsion and the adhesion promoter, the prepared bio-based water-based light-cured nail polish has the characteristics of good wear resistance, good water resistance and strong adhesion.

The invention discloses modification and preparation methods based on an IRMOF-3 (isoreticular metal-organic framework-3) functional material. The invention relates to the technical field of material chemistry. The invention specifically relates to the preparation and property characterization of a subject-object composite material. According to the invention, IRMOF-3 is adopted as a raw material, and is subjected to pretreatment by using dichloromethane; object molecules ferrocene aldehyde (Fe-CHO) are added into the treated IRMOF-3, such that the subject and the object are subjected to an affinity addition reaction, and imine is produced. Therefore, a novel IRMOF-3@FeCHO material is obtained. After pretreatment, the amber-colored material immersed in ferrocene aldehyde is turned black. As a result of element, thermo-gravimetry, PXRD and fluorescence analysis, approximately 2.87 ferrocene aldehyde molecules has entered the IRMOF-3 porous material. The structure of IRMOF-3 maintains unchanged before and after the entering of ferrocene aldehyde. After the entering of ferrocene aldehyde, the fluorescence peak of IRMOF-3 shows blue shift. The modification and preparation methods have low cost. The preparation process is simple and feasible.

The invention provides an environment-friendly cutting water generation device which comprises a water inlet pipe, a filter mechanism, an ultraviolet sterilization mechanism, a communication pipe, a photocatalyst catalyst and a water outlet pipe; the filter mechanism is communicated with the water inlet pipe; the ultraviolet sterilization mechanism is communicated with the filter mechanism; the communication pipe is communicated with the ultraviolet sterilization mechanism; the photocatalyst catalyst is communicated with the communication pipe. For the environment-friendly cutting water generation device provided by the invention, by arranging the water inlet pipe, the filter mechanism, the ultraviolet sterilization mechanism, the communication pipe, the photocatalyst catalyst and the water outlet pipe, environment-friendly cutting water with selenium elements can be obtained through photocatalyst catalysis and can replace cutting oil used for lubricating and cooling a cutter in the existing machining industry; and by taking ordinary water as a raw material, without adding any chemical substance and petroleum mineral substances, besides having the functions of lubricating and cooling the cutter of the traditional cutting oil, the environment-friendly cutting water also has functions of cleaning and sterilization, is an environment-friendly product in true sense and thoroughly replaces the currently used cutting oil.

The invention provides a bruxism-resistant dental brace and a preparation method thereof. The dental brace comprises a dental brace body, the dental brace body is formed by face-to-face butt-connection membranes and an elastic sheet body, and the elastic sheet body is a foamed profile. According to the method, the membranes and the elastic sheet body are compounded to prepare the bruxism-resistantdental brace, the elastic sheet body is the foamed profile, and compared with a method for preparing a bruxism-resistant dental brace by using a single-component membrane in the prior art, the methodprovided by the invention can improve the comfort of wearing the dental brace, reduce the damage to teeth caused by upper and lower tooth occlusion and reduce the abrasion of the bruxism-resistant dental brace.

The invention relates to a green pollution-free cutting fluid which is prepared from the following raw materials in parts by weight: 10-17 parts of triethanolamine, 11-16 parts of corn bone or corn straw extract, 2.4-5.5 parts of sodium petroleum sulfonate, 7-10 parts of zinc naphthenate, 0.9-1.6 parts of defoaming agent, 8-13 parts of boric acid, 6-13 parts of coconut diethanol amide and 25 parts of water. The cutting fluid has not environmental pollution and is harmless to the human health.

The invention discloses a pesticide with low irritation and high efficiency and a preparation method thereof. The pesticide is characterized by comprising the following components by weight percent: 3-6% of benzoate, 3-5% of abamectin, 1-2% of emamectin benzoate, 15-25% of sucrose, 5-7% of sodium lauryl sulfate, 7-8% of sodium N-methyl-N-cocoyl taurate, 3-6% of polysiloxane, 0.5-0.8% of alkylphenol polyoxyethylene ether, 0.4-0.7% of acetophenone, 12-15% of filler and 0.3-0.5% of additive. The pesticide disclosed by the invention has the advantages that by adoption of the bio-derived filler, the potential influence for the environment is reduced, the safety of a user is improved, and the irritation of the pesticide to the eyes is specifically reduced. The pesticide and the preparation method have the advantages that the production process is simple, the cost is low, the pesticide resistance is good, the use is convenient and the application prospect is wide.

The invention relates to a pesticide composite containing Chlorfenapyr and Buprofezin, and is characterized in that the active ingredients are the Chlorfenapyr and the Buprofezin which have the weight percentage ratio of 0.1-10:70-1. The pesticide composite has the advantages that after the active ingredients are compounded, the remarkable synergy and lasting effect are beneficial to the effective control of rice fulgorid, leafhopper, white fly and diamond back moth, so that the pesticide composite has the characteristics of broad spectrum, high efficiency, low mammalian toxicity and pollution and less residue; furthermore, usage amount and times of the pesticide are reduced, the cost is lowered, and the occurrence of drug fastness of pests is deferred.

The invention relates to a stainless steel inner container solid wood combined flower box, comprising a wood shell and a stainless steel inner container, wherein the wood shell is fixed on the outer side surface of the stainless steel inner container. The stainless steel inner container solid wood combined flower box has the advantages of a solid wood / glass fiber reinforced plastic combined flower box, connection strength of the wood shell and the stainless steel inner container is higher, manufacturability of a product is better, a metal frame is added between the wood shell and the stainless steel inner container, compressive strength of the whole flower box is higher, each part can be independently produced, packaged and transported in batches and assembled in the field, production cycle can be greatly shortened, transportation cost can be greatly reduced, and no chemical reagent is used in a production process, so that no harm is caused to health of production personnel; the wood shell, the stainless steel inner container and the metal frame can be recycled after the flower box is scraped, no environmental pollution is caused, the inner container made from a stainless steel plate can pack an upper opening of the flower box, so working accuracy as well as structural strength, corrosion resistance and visual effect of a product are improved, and product grade is improved.

The invention relates to water-based metal package barrel color paint and a preparing method of the color paint. The color paint comprises deep color paint and light color paint, wherein the light color paint is prepared from the following ingredients in parts by weight: deionized water, defoaming agents, dispersing agents, water dilution polyester resin, titanium dioxide, permanent yellow, precipitated barium sulphate, water-based organic silicon flatting agents, flash-rust inhibitors and water-based amino resin, and the deep color paint is prepared from the following ingredients in parts by weight: deionized water, defoaming agents, dispersing agents, water dilution polyester resin, precipitated barium sulphate, titanium dioxide, either phthalocyanine blue or phthalocyanine green, water-based crylic acid flatting agents, flash-rust inhibitors and water-based amino resin. The paint adopts water as the diluent, any organic solvent is not added, the petroleum resources are saved, the atmospheric emission is reduced, the ecological environment is protected, and the harm to human bodies is avoided.

The invention discloses an arc-shaped solid wood-stainless steel combined flower box comprising a wood outer box, a stainless steel liner, a fastening bolt, a metal framework and a support device, wherein the front view of the wood outer box is an arc belt; an inner arc and an outer arc of the arc belt are arcs of concentric circles, and the left side surface and the right side surface of the arc belt are planes; and the top view of the wood outer box is rectangular. The arc-shaped solid wood-stainless steel combined flower box is unique in shape, simple in structure and good in production technique; and each component can be independently produced, packaged and transported in batch, and can be assembled in a field. The arc-shaped solid wood-stainless steel combined flower box has the advantages of solid wood / glass fibre reinforced plastic compound flower boxes, and also can shorten the production cycle and greatly reduce the transport cost; an upper opening of the flower box can be folded and sealed by virtue of the liner made of a stainless steel plate; and the structural strength, the corrosion resistance and the visual effect of a product are improved, so that the flower box is a high-end flower box product for replacing the existing solid wood-glass fibre reinforced plastic compound flower boxes.

The invention belongs to the technical field of pesticides, and discloses cyflufenamid water-dispersible granules, which comprise, by mass, 10-80% of cyflufenamid, 3-12% of a wetting agent, 3-12% of adispersing agent, 0-10% of a disintegrant, 0.1-3% of a binder, and 5-84% of a filler. The preparation method comprises: mixing the components according to a certain ratio, uniformly stirring, crushing to obtain mother powder, uniformly mixing the mother powder and a binder, granulating, drying, and screening to obtain the cyflufenamid water-dispersible granules. According to the present invention, the obtained cyflufenamid water-dispersible granules can overcome the disadvantages of the suspending agent and the wettable powder, can reduce the pollution to the environment, and is mainly used for the prevention and control of cucumber powdery mildew, wheat powdery mildew, apple powdery mildew and grape powdery mildew.

The invention relates to an insecticide compound of avermectin and nitenpyram, which is characterized in that the effect components of the invention are avermectin and nitenpyram, and the mass ratio of avermectin and nitenpyram is between 0.1:50 and 5:1. The invention has the advantages that obvious synergy effect and persistent effect can be achieved after remixing, and plural functions of broadspectrum, high efficiency, low toxicity, low pollution and low residual against aphides, whiteflies, spiny white flies, tobacco whiteflies and the like which are common on fruit trees and cotton can be achieved. Besides, the consumption and application times of pesticide are substantially decreased, costs are reduced and the drug resistance of pests is retarded.

The invention belongs to the technical field of pesticides, and discloses an iprodione water dispersible granule. The iprodione water dispersible granule comprises the following components in percentage by mass: 30 to 80 percent of iprodione, 3 to 12 percent of wetting agent, 3 to 12 percent of dispersing agent, 2 to 10 percent of disintegrant, 0.1 to 5 percent of adhesive, and 5 to 62 percent of filler. The components are mixed according to the proportion, are stirred evenly, and then are crushed to obtain mother powder; and the mother powder is mixed evenly with the adhesive and then is granulated, dried, and sieved to obtain the iprodione water dispersible granule. The iprodione water dispersible granule overcomes the disadvantages of suspending agent and wettable powder, reduces the pollution to the environment, and is mainly used for controlling banana freckle, leaf spot disease, apple altermaria leaf spot, and ring rot.

The invention discloses a sandalwood mosquito-repelling product. The sandalwood mosquito-repelling product is prepared from the following raw materials in parts by weight: 30 to 40 parts of sandalwood, 20 to 30 parts of folium artemisiae argyi, 20 to 25 parts of pyrethrum, 6 to 10 parts of lavender, 6 to 10 parts of lavender, 8 to 12 parts of herba menthae, 12 to 15 parts of dianthus chinensis, 10to 15 parts of cassava, 3 to 5 parts of baking soda and 5 to 6 parts of nano clay. The sandalwood mosquito-repelling product provided by the invention can be used for dispelling mosquitoes and also has effects of sterilization and the like, so that indoor air is more fresh; the sandalwood mosquito-repelling product is safe to use and environmentally friendly. Based on the sandalwood mosquito-repelling product, the invention also provides a preparation method of the sandalwood mosquito-repelling product.