34results about How to "With termite protection" patented technology

The invention discloses wood wax oil for protecting wood and a method for preparing the same. The raw materials of the wood wax oil comprise vegetable oil and wax, and the wood wax oil is characterized in that the compositions of the raw materials of the wood wax oil comprise vegetable oil, animal or vegetable wax, ferric oxide and a catalyst. The wood wax oil and the preparing process can protect the wood completely, can keep the elasticity and environmental protection performance of wood, can prevent the wood from cracking effectively and enable the wood to have various comprehensive properties such as drying, as well as corrosion, insects, moisture, mildew, termite, anti-cracking, and fire-retardant resistance, and the like, and meet all requirements of environmental protection, and does not to release any harmful substance during long-term use. The preparing process of the wood wax oil is simple and no organic solvent is needed to be added, thereby avoiding the incorporation of harmful substances.

An impregnating method of fast growing wood mainly aims at processing artificial fast growing wood. Processes of two times of drying and matching of vacuuming and high pressure impregnating are utilized, and particularly a vacuuming method is used to accelerate impregnating speed of wood impregnating solution, and the impregnating is uniform and retaining amount of active ingredients is large; not only original natural attributes of wood are retained after the wood is processed through the method matched with the wood impregnating solution, but also the wood has advantages of flame retardance, anticorrosion, termite proofing, deformation resistance, environmental protection, adjustable density and rigidity and the like; the performance of the wood is good, and the wood becomes an ideal substitute for natural precious wood species, usage requirements in fields of furniture, solid wood flooring and the like can be met completely.

The invention relates to the technical field of cables and in particular relates to a cable for elevators, and provides a rat-proof termite-proof low-smoke low-halogen leadless flame-retardant control cable for elevator shafts, which comprises a sheath and a cable core arranged in the sheath, wherein the cable core comprises a conductor and an insulating layer arranged outside the conductor, the sheath is a polyvinyl chloride sheath made of a polyvinyl chloride insulating material, and the polyvinyl chloride insulating material has rat-proof, termite-proof, low-smoke, low-halogen, leadless and flame-retardant properties. By using the technical scheme, the cable has the rat-proof, termite-proof, low-smoke, low-halogen, leadless and flame-retardant effects, and also has the advantages of flexibility, elasticity and firm structure.

The invention provides a nylon composite material special for an electric wire and cable jacket, which is prepared from the following components by mass percent: 86-100% of nylon 6, 0.1-2.0% of main antioxygen, 0.1-2.0% of auxiliary antioxygen, 0.1-2.0% of lubricant release agent, 0.1-2.0% of light stabilizer, 0.1-2.0% of lubricant, 0.1-2.0% of nucleating agent and 0.3-2.0% of tackifier, wherein the main antioxygen is a hindered phenol antioxygen, the auxiliary antioxygen is thiodi-propionic acid diester or phosphite ester, the lubricant release agent is calcium stearate, the light stabilizer is a hindered amine light stabilizer, the lubricant is ethylene double hard ester amide (EBS), silicone powder or a compositor of the ethylene double hard ester amide (EBS) and silicone powder, the nucleating agent is nano talcum powder, and the tackifier is nylon 6 containing reactive groups. The nylon composite material has the advantanges of simple formula and cheap, easily available components and low cost, and the electric wire and cable jacket prepared from the nylon composite material can prevent white ants and mousse, has abrasion resistance and corrosion resistance, is durable in use and is non-toxic and environment-friendly.

The invention discloses a plant fiber reinforced inorganic light composite which is mainly prepared from magnesium chloride hexahydrate, magnesium sulfate heptahydrate, light calcined magnesia, water, a water reducer, a reinforcing agent, reinforcing fibers, a foaming agent, an exciting agent, a stabilizer and adjusting admixture. The preparation method comprises steps as follows: magnesium chloride hexahydrate, magnesium sulfate heptahydrate and water are mixed to be made into a saline solution; light calcined magnesia, the water reducer and the reinforcing agent are added to the saline solution, the mixture is stirred at a constant speed, and an inorganic sizing material is obtained; the reinforcing fibers are added to the inorganic sizing material and stirred at a constant speed, the adjusting admixture, the stabilizer and the exciting agent are dropwise added slowly, finally, the foaming agent is added quickly, the mixture is stirred at a high speed, and a foamed inorganic sizing material is obtained; the foamed inorganic sizing material is poured into a die, left to stand for foaming, removed from the die and maintained, and the plant fiber reinforced inorganic light composite is obtained. The composite has the advantages of high pressure resistance, high bending resistance, low density, no formaldehyde, aging resistance, mildew resistance, termite resistance, moisture-proof performance, no deformation, sound and heat insulation, good heat preservation and the like.

The invention discloses a wood additive and making method to solve the problem of low solubility and bad penetrability of boron system compound as wood protective in the water, which is made of 100wt% borate and 0. 1-5wt% composite surface activator. The making method comprises the following steps: 1. blending boric acid and borax evenly to place in the 25-75 deg. c environment to do solid-phased reaction; drying; obtaining the borate; 2. blending the composite surface activator and borate evenly to obtain the wood protective. The invention has the function of preservation, insect protection, termite-resistant, flame-proof and smoke inhibition, which doesn't harm human and animals without influencing the appearance, dynamics and manufacturing property of the wood.

The invention discloses a soil chemical stabilizer formula and an application. The formula is characterized by comprising raw material components in parts by weight: 70-93 parts of sulfuric acid, 3-30parts of rosin oil, 1-6 parts of wetting agent, 0.5-1.7 parts of dispersing agent and 0.3-1.5 parts of thickening agent. Soil and the soil chemical stabilizer are stirred evenly for compaction and maintenance under the condition of the optimum water content, wherein the addition amount of the soil chemical stabilizer accounts for 0.01-0.04% of the soil; the soil chemical stabilizer can be used independently, while a little of concrete or lime needs to be added in many cases; the construction of the stabilizer adopts traditional equipment, and the construction method is the same as the conventional process. The soil chemical stabilizer has the characteristics of low cost, excellent performance and environmental friendly materials, and can be widely applied in the fields, such as subgrade construction, water conservancy construction, country roads, temporary sites, low cost road pavements, wall building and brick making and the like.

The invention relates to a manufacturing technology of a plant stem, hull, particle concrete masonry block and a wallboard. Specifically, plant stem and hull light particle aggregate is prepared by soaking in cooked glutinous rice juice and drying, then an adhesive is added to prepare a lightweight high strength masonry block and a lightweight high strength prefabricated wallboard. The technology can change waste materials into things of value. The masonry block and prefabricated wallboard manufactured by the technology provided in the invention has the advantages of pure naturalness, green and environmental protection, low cost, light weight, high strength, heat insulation and size large. Buildings built from the masonry block and prefabricated wallboard provided in the invention have the significant advantages of energy saving, fast speed and low cost.

The invention relates to the technical field of gas pipelines, in particular to a double-layer PE gas pipe with a termite-proof protective layer. The double-layer PE gas pipe comprises a gas pipeline which is of a double-layer structure formed by an inner layer used as a conveying pipe and an outer protective layer capable of preventing corrosion by termites. A bonding layer is arranged on the connection portion of the inner layer and the outer protective layer. The outer protective layer can be separated from the inner layer with the bonding layer under the effect of external force in a peeling mode. Certain bonding force exists between the inner layer and the outer protective layer, the fact that the two layers can be bound tightly and cannot slide or be separated is guaranteed, and meanwhile during a mounting process, the outer protective layer on a needed portion can be separated in a peeling mode through external force, a conveying pipe of the inner layer cannot be damaged, compared with a single-layer PE gas pipe, the double-layer PE gas pipe has the advantages that a termite-proof function is achieved, scratching is prevented, connecting is safe and convenient, and safety and reliability of using and mounting of the gas pipe can be effectively improved.

The invention provides a nylon composite material for wire and cable sheaths. The nylon composite material for wire and cable sheaths is characterized in that the nylon composite material comprises the following components by mass percentage: 80-90 percent of nylon, 0-2 percent of antioxidant, 0-8 percent of mold release agent, 0-5 percent of light stabilizer and 0-5 percent of viscosity increaser; nylon is long-chain nylon; the antioxidant is aromatic amine type antioxidant; the mold release agent is selected from siloxane, metallic stearate, polyvinyl alcohol, fluorine-containing oligomer, polyolefine or a mixture thereof; the light stabilizer is light-shield type light stabilizer; and the viscosity increaser is polyethylene terephthalate (PET) viscosity increaser. The wire and cable sheaths manufactured by the nylon composite material are environment-friendly, non-toxic and durable, and not only have the excellent anti-rat and anti-termite properties, but also have good physical mechanical properties.

The invention discloses fast growing wood impregnation liquid, which is prepared from the following raw materials according to parts by weight: 970.0-1050.0 parts of formaldehyde, 590.0-650.0 parts of urea, 0.7-1.0 part of sodium carboxymethylcellulose, 110.0-150.0 parts of ammonia water, 60.0-70.0 parts of melamine, 2.0-5.0 parts of polyvinyl alcohol and 3.0-6.0 parts of hexamethylene tetramine. The preparation method comprises the following steps: firstly adding each component raw material into a reaction kettle according to a ratio; adding urea by three times, and stirring; regulating a pH value; and carrying out polycondensation. The preparation method for the fast growing wood impregnation liquid has a simple operation condition, is easy to prepare the impregnation liquid and can be reused, and the cost is lowered. Wood processed by the impregnation liquid disclosed by the invention has the advantages of flame resistance, corrosion prevention, antibacterial effect, protection against termites, deformation resistance, environment protection, adjustable density hardness and the like while the original natural attributes (heat insulation and isolation) of the wood are kept, and therefore, the wood becomes an ideal succedaneum for the natural precious tree species.

The invention relates to an A-class fire-retardant water-proof rat-proof ant-proof intermediate-voltage special cable for the rail traffic. The cable comprises a conductor; a conductor shielding layer, an insulation layer, an insulation shielding layer, a wrapping layer, a metal shielding layer, a water blocking layer, a flame-retardant layer, an inner sheath, a metal armored layer, and an outer sheath are arranged successively outside the conductor, wherein the conductor shielding layer, the insulation layer, and the insulation shielding layer re in a three-layer co-extruded manner. The innersheath is an extruded halogen-free low-smoke flame-retardant oxygen barrier layer formed by wrapping of two alkali-free glass tapes. The outer sheath is formed by extruding an optical cement by a low-smoke halogen-free fire-retardant rat-proof ant-proof high-polymer material; and the optical cement has the thickness of 10 to 20 microns. The outer sheath is a polyvinyl chloride outer sheath; and awhite-ant-proof plant additive that is non-toxic and is harmless to the human body and the environment is added into the outer sheath. The cable has characteristics of excellent environmental protection effect and good low-smoke, halogen-free, flame-retardant, waterproof, anti-ultraviolet radiation, rat-proof, and ant-proof performances and the like.

The invention provides a biomass composite gluing veneer floor technology and a composite floor, a used base material. The base material is a polyolefin basic level with 1%-60% of biomass. The technology includes the following steps: the veneer is glued onto the polyolefin basic level through polyurethane glue, and press fitting is carried out for 8-15 hours at normal temperature after gluing; aconnecting part is machined at the side of the obtained product; the composite floor is obtained. According to the invention, the polyolefin basic level with biomass is used for replacing solid wood core layer, only veneer is adopted for the surface layer, a plenty of wood is saved, cutting of wood is reduced, and resources are protected; only the 2-layer gluing structure is adopted for the composite floor, and the entire floor is not easy to deform without the balance layer; as the polyolefin basic level has a plenty of biomass close to the property of the solid wood veneer, the linear expansion coefficient is consistent with the veneer, and the entire floor is not easy to cause buckling deformation after gluing, and compared with the other composite floors, the balance layer is not needed.

The invention discloses an anti-corrosion wood floor. The anti-corrosion wood floor comprises an anti-corrosion paint, wherein the paint comprises 20-30 parts of methyl methacrylate, 10-20 parts of hydroxy acrylic resin, 15-20 parts of butyl acetate, 20-30 parts of ethylene glycol monoethyl ether, 10-20 parts of limonene, 5-10 parts of phthalic anhydride, 0.1-1 part of defoaming agent, 0.1-1 part of levelling agent, 0.1-1 part of wetting agent, 10-15 parts of mica powder, 10-15 parts of filler and 1-3 parts of pigments by weight. The anti-corrosion wood floor has the beneficial effects that the anti-corrosion property and wear resistant property of the wood floor can be greatly improved, and the surface brightness and aesthetics of the wood floor can be also improved, so that the paint has very ideal comprehensive effects.

The invention discloses a wood additive and making method to solve the problem of low solubility and bad penetrability of boron system compound as wood protective in the water, which is made of 100wt% borate and 0. 1-5wt% composite surface activator. The making method comprises the following steps: 1. blending boric acid and borax evenly to place in the 25-75 deg. c environment to do solid-phased reaction; drying; obtaining the borate; 2. blending the composite surface activator and borate evenly to obtain the wood protective. The invention has the function of preservation, insect protection, termite-resistant, flame-proof and smoke inhibition, which doesn't harm human and animals without influencing the appearance, dynamics and manufacturing property of the wood.

The invention discloses an anti-termite polyethylene gas pipeline and a preparation method thereof. The anti-termite polyethylene gas pipeline comprises an inner base layer and an outer coating, wherein the outer coating is an anti-termite layer, sprayed to the outer surface of the inner base layer by a spraying machine in pipeline production and prepared from polymer, organic solvents, anti-termite agents and additives. The outer coating with a limited ratio is sprayed to the outside of the polyethylene inner base layer of the gas pipeline, so that the prepared polyethylene gas pipeline has the advantages of anti-termite property, scratch resistance, high safety, repairability after scratch and the like, the peeling strength of the inner base layer and the outer coating is 6-10N / mm, the service life of the gas pipeline is greatly prolonged, market competitiveness is improved, and the economic benefit of enterprises is improved.

The invention provides a manufacturing method of a diatom ooze embossment hanging picture and relates to the technical field of decorative pictures. The manufacturing method comprises the following steps that an embossment picture outer frame is manufactured, an embossment picture back plate is manufactured, mixed diatom ooze is scraped on the embossment picture back plate and dried in air, a second layer of diatom ooze is sprayed to a first layer of diatom ooze dried in the air, and the second layer of diatom ooze is granulated; the mixed diatom ooze and environment-friendly inorganic mineralpigment are mixed, and mixed mixture is placed into a silica gel three-dimensional die to form a three-dimensional embossment; the three-dimensional embossment is bonded to the embossment picture back plate coated with the diatom ooze and dried in the air; and the embossment picture back plate in the step e is fixed to the embossment picture outer frame. The method has the beneficial effects thatthe hanging picture adopting the diatom ooze has the advantages of being natural and environmentally friendly, resisting mildew and bacteria and purifying and humidifying air. Meanwhile, the embossment design is adopted, the decorating effect is better, the diatom ooze has the advantages of being fast, preventing falling off and being capable of being preserved in good condition for a long term,and use durability of the hanging picture is effectively improved.

The invention provides a preparation method of an ecological bamboo-wood profile. The preparation method comprises the following steps: weighing the raw materials and putting into a mixer, adding an appropriate amount of water, a foaming agent, a regulator, a toner, a plasticizer and a coupling agent, and mixing evenly; next, putting all the materials into a high-temperature furnace, heating to the range of 200 to 260 DEG C and maintaining for 1-2 hours; injecting the heated mixture into a die, performing die-casting molding, and performing cooling, blow-drying, laminating, sizing, cutting and baling on the molded slab. The ecological bamboo-wood profile has the advantages of low carbon and environmental friendliness, non-toxicity and tastelessness, fire protection, water prevention, insect prevention, mildew prevention, protection against termites, acid-base resistance and aging resistance.

The invention discloses a one-time PVC (Polyvinyl Chloride) floor heating, pasting and embossing method for manufacturing a floor which is free of formaldehyde and in addition capable of preventing mold, dampness, fire and insects. The method specifically comprises the following steps: 1) preparing materials, wherein a PVC floor comprises the following raw materials in parts by weight: 145-155 parts of calcium carbonate, 45-55 parts of a PVC powder, 3-5 parts of an ACR (Acrylic Acid) resin, 3-5 parts of a stabilizer, 0.5-0.7 part of an external lubricant, 0.6-0.8 part of an internal lubricant,3-5 parts of an antishock aid and 2-4 parts of a processing aid; 2) mixing the materials; 3) carrying out extrusion; 4) cutting; 5) carrying out UV (Ultraviolet) tempering treatment on the surface ofa base material obtained in the step 4); 6) processing connecting parts. The one-time PVC floor heating, pasting and embossing method disclosed by the invention is particularly applicable to production of PVC floors.

The invention relates to impregnation liquid for fast growing wood. The impregnation liquid is prepared from the following raw materials in part by mass: 970.0 to 1,050.0 parts of formaldehyde, 590.0 to 650.0 parts of urea, 0.7 to 1.0 part of sodium carboxymethyl cellulose, 110.0 to 150.0 parts of ammonia water, 60.0 to 70.0 parts of melamine, 2.0 to 5.0 parts of polyvinyl alcohol and 3.0 to 6.0 parts of hexamethylene tetramine. The wood treated by the impregnation liquid also has flame retardance, corrosion resistance, antibacterial property, termite resistance, deformation resistance, environment friendliness, adjustable density and hardness and the like while the original natural attributes (thermal insulation and insulation) of the wood are kept, and becomes an ideal substitute of natural precious tree species.

The invention provides a manufacturing method of a plant fiber insect-repelling density board. The preparation method comprises the following steps of (1) preparing materials; (2) manufacturing fiber; (3) soaking the fiber obtained in the step (2) in a flame retardant, and drying the fiber at 95 DEG C after soaking until the water content of the fiber is 40%-50%, wherein a preparation method of the flame retardant comprises the steps that 1.0 part of ammonium polyphosphate is taken and dissolved in 20 parts of water, 0.5 part of dry layered zirconium phosphate is added, the materials are stirred to be uniform, and then turbid emulsion is obtained, (4) coating the dry fiber surface with an adhesive; (5) forming a blank board in the mode of conducting pre-pressing and cutting while conducting laying; (6) feeding the formed blank board into a cold molding machine through a plate loader, and conveying the blank board into a curing chamber through a plate unloader to be cured after cold pressing, and (7) conducting demolding, airing or drying, edge cutting, sanding and thickness fixing in sequence on the cured blank board, and obtaining the plant fiber particle insect-repelling density board. The density board does not release free formaldehyde, is flame retardant, has mosquito-repellent and mothproof performance, and is friendly to the environment and human health.

The invention relates to the technical field of gas pipelines, in particular to a double-layer PE gas pipe with a termite-proof protective layer. The double-layer PE gas pipe comprises a gas pipeline which is of a double-layer structure formed by an inner layer used as a conveying pipe and an outer protective layer capable of preventing corrosion by termites. A bonding layer is arranged on the connection portion of the inner layer and the outer protective layer. The outer protective layer can be separated from the inner layer with the bonding layer under the effect of external force in a peeling mode. Certain bonding force exists between the inner layer and the outer protective layer, the fact that the two layers can be bound tightly and cannot slide or be separated is guaranteed, and meanwhile during a mounting process, the outer protective layer on a needed portion can be separated in a peeling mode through external force, a conveying pipe of the inner layer cannot be damaged, compared with a single-layer PE gas pipe, the double-layer PE gas pipe has the advantages that a termite-proof function is achieved, scratching is prevented, connecting is safe and convenient, and safety and reliability of using and mounting of the gas pipe can be effectively improved.

The invention relates to the technical field of cables and in particular relates to a cable for elevators, and provides a rat-proof termite-proof low-smoke low-halogen leadless flame-retardant control cable for elevator shafts, which comprises a sheath and a cable core arranged in the sheath, wherein the cable core comprises a conductor and an insulating layer arranged outside the conductor, the sheath is a polyvinyl chloride sheath made of a polyvinyl chloride insulating material, and the polyvinyl chloride insulating material has rat-proof, termite-proof, low-smoke, low-halogen, leadless and flame-retardant properties. By using the technical scheme, the cable has the rat-proof, termite-proof, low-smoke, low-halogen, leadless and flame-retardant effects, and also has the advantages of flexibility, elasticity and firm structure.

The invention relates to the field of manufacturing B1-level cables for smart grids, in particular to a B1-level high-flame-retardant green environment-friendly low-voltage AC cable for smart grids and a manufacturing process thereof. The cable comprises at least three conductor cores, and has the structure of a flame retardant filling layer + a first flame retardant wrapping layer + a high-oxygen-insulation layer + an armor layer + a second flame retardant wrapping layer + a high-flame retardant, low-smoke, non-halogen, anti-ultraviolet and anti-rat ant outer protective layer; The high-flame-retardant, low-smoke, halogen-free, ultraviolet-ray-proof, rat-proof and ant-proof outer protective layer is mainly made of the following raw materials: 25 to 35 parts of ethylene-vinyl acetate copolymer resin, 65 to 75 parts of linear low density polyethylene, 43 to 53 parts of composite reinforcing agent, 1.8 to 2.2 parts of composite lubricant, 72 to 88 parts of flame retardant, 0.9 to 1.1 parts of antioxidant, and 0.45 to 0.55 parts of ultraviolet absorber. The cable structure is reasonable, and has the characteristics of anti-ultraviolet ray, low smoke, halogen-free, flame-retardant B1 grade, anti-rat, anti-termite and the like.

The invention discloses a bookshelf serving as a door. The bookshelf is applied to the field of architectural decoration and comprises a hanging rail and more than two folding bookshelf bodies with bottom castors, the hanging rail is fixed to the inner wall of a door frame, and adjacent bookshelf bodies are movably connected through hinges. Each bookshelf body comprises a back plate, a top plate,a bottom plate and side plates, wherein the top plate, the bottom plate and the side plates are fixedly connected to edges of the back plate, partition plates fixedly connected with the back plate andthe side plates are arranged between the top plate and the bottom plate, the back plate is provided with at least one groove, the top plate is provided with rollers matched with the hanging rail, andthe rollers slide along the hanging rail. The length of the hanging rail is at least twice of the width of the bookshelf bodies. The bookshelf is simple in structure, novel in design and high in ingenuity and integrates door and bookshelf functions, a soundproof, comfortable and safety enclosed environment is provided while the room area is increased, so that learning and working are benefited. The bookshelf is more suitable for providing a classified environment for special crowds including researchers, developers or pioneers.

The invention discloses a method for increasing the weight and hardness of soft wood. The method comprises the steps: S1, performing vacuum dehumidification; S2, preparing macromolecule curing liquid; S3, preparing impregnation liquid; S4, performing vacuum negative-pressure guide pipe drainage on the wood; S5, performing heat treatment, crosslinking and curing; S6, discharging the wood from the tank: discharging the liquid medicine after pressure impregnation, standing for 10-30 minutes, and opening a tank door to take out the wood; S7, carrying out secondary drying, and taking out of the kiln for later use. According to the invention, the physical, chemical and biological properties of the wood are changed by cross-linking and curing the macromolecular curing liquid in the wood, and after the wood is subjected to dipping treatment by using the wood dipping liquid, while the wood keeps the original natural properties (heat insulation, insulation, temperature regulation and humidity regulation) of the wood, the wood has excellent properties such as flame retardance, corrosion resistance, bacteria resistance, termite resistance, environmental protection and deformation resistance, and the density, hardness and the like of the wood can be increased at will according to user requirements; the free formaldehyde content of a final product meets the national standard E0 level requirement, and the use requirements in the fields of furniture, solid wood floors and the like can be completely met.

The invention discloses fast growing wood impregnation liquid, which is prepared from the following raw materials according to parts by weight: 970.0-1050.0 parts of formaldehyde, 590.0-650.0 parts of urea, 0.7-1.0 part of sodium carboxymethylcellulose, 110.0-150.0 parts of ammonia water, 60.0-70.0 parts of melamine, 2.0-5.0 parts of polyvinyl alcohol and 3.0-6.0 parts of hexamethylene tetramine. The preparation method comprises the following steps: firstly adding each component raw material into a reaction kettle according to a ratio; adding urea by three times, and stirring; regulating a pH value; and carrying out polycondensation. The preparation method for the fast growing wood impregnation liquid has a simple operation condition, is easy to prepare the impregnation liquid and can be reused, and the cost is lowered. Wood processed by the impregnation liquid disclosed by the invention has the advantages of flame resistance, corrosion prevention, antibacterial effect, protection against termites, deformation resistance, environment protection, adjustable density hardness and the like while the original natural attributes (heat insulation and isolation) of the wood are kept, and therefore, the wood becomes an ideal succedaneum for the natural precious tree species.