109results about How to "Protect forest resources" patented technology

The invention discloses a method that uses esterase obtained by 100 percent deinking and desizing of wasted newspaper controls sticky which mainly aims at producing the low fixed amount newspaper by using the 100 percent deinking and desizing of the wasted newspaper, adopts Optimyze 525 esterase control sticky and produces the newspaper with 45g/mm<2> fixed amount. The invention has the advantages of reducing the dosage of the sticky in the paper pulp, leading the sticky removing rate to be about 20 percent to 40 percent, reinforcing the operating performance of a paper machine, and helping to improve the speed and the output of the paper machine; by adopting deinking and desizing of 100 percent wasted newspaper to make 45g/m<2> lowing amount offset newsprint, the obtained products have good quality, chemical pulp and groundwood pulp which are high in pollution and high consumption are eliminated, the manufactory cost of the pulp material and the processing cost of the water are reduced, and the discharged waste water and the pollutants are reduced.

The invention discloses a veneering water-proofing multi-layer solid wood floor, comprising a base material board (2) which is a multi-layer solid wood compound board, the upper part of the base material board (2) is provided with a plastic wear-resisting PVC veneer (1), the surface of the plastic wear-resisting PVC veneer (1) is provided with an aluminium oxide wear-resisting layer. The plastic wear-resisting PVC veneer (1) can adopt various fancies such as wood grains, bamboo grains and various artistic floor surfaces suitable for floors. The wood grains of adjacent solid wood single laminating board of the multi-layer solid wood compound board are intersected vertically and horizontally, and the laminating boards are bonded and heat-pressed into a whole by bonders. The material is stable and is nor easy to expand and deform, the water-proofing effect is good, and the floor can not be foamed and expanded when in water, and is suitable for households or public places; the floor surface has high hardness, the fancy kinds is multiple, and the decorative effect is plentiful; the production speed is rapid, the manufacturing cost is low, and the floor is easy to popularize; the floor not only can meet the using requirements of people, but also can protect forest resource and environment.

The invention discloses a production process of machine-made charcoal. The process comprises the following steps: preparation of raw material: collecting raw material such as bamboo saw-dust, wood saw-dust, leftover materials and peanut shell and drying until the water content of the raw materials is not more than 5 percent; pulverizing: pulverizing the dried raw material into particles with the particle size of less than 6mm by using a pulverizing machine; drying: drying the pulverized raw material again; bar-making: pressing the dried raw material into a bar with a central hole under the actions of the pressure of a screw rod and high-speed rotation centrifugal force at a high temperature; charcoal-making by utilizing a furnace kiln: carrying out combustion charring the bar at the temperature of 800-1,000 DEG C under an oxygen-deficient condition to ensure that the carbon content reaches up to 85-90 percent. The machine-made charcoal prepared through the production process is high in density, high in carbon content, high is has a heat value, clean and environmental-friendly, long in combustion time and low in cost.

The present invention relates to a method of making fragrant incense by using cassava flour. The method comprises the steps that: the raw material is crashed, filtered, mixed, stirred, made into stripe, parched or aired, sprayed for spice, and all procedures make out stripe shape or disk shape finished products, wherein, the raw material takes the cassava flour as the agglomerant and the ratio are 15 to 75 percent of cassava flour, 20 to 80 percent of the other bamboo and grass powder, and the other ingredients are fire accelerant and colorant, etc.; the optimized ratio of the raw material are 30 to 60 percent of cassava flour, 35 to 65 percent of the other bamboo and grass powder, and the other ingredients are fire accelerant and colorant, etc. The present invention has the beneficial effects that the ixonanthes chinensis material such as Machilus can be replaced entirely to protect the forest resource; while the product has much higher intensity and is difficult to be broken off and crashed, thus being convenient for transportation; the ash of the product is gray without peculiar smell and the quality is better.

The invention belongs to the technical field of geographic information systems, and discloses a forest patrol inspection method based on mobile GIS, and the method comprises the following operations based on a mobile terminal and a server management terminal of: locating the ranger in real time and recording the trajectory data by the mobile terminal; recording and collecting multimedia information according to the trajectory data, and the returning the multimedia information; performing attendance calculation and statistics on the trajectory data records returned to the server management terminal. The forest patrol inspection method based on mobile GIS provided by the invention has the beneficial effects that, with the continuous development of mobile GIS, Internet of Things, high-speed mobile communications and other technologies, the problems that the ranger has a weak sense of responsibility, inadequate patrol inspection and untimely supervision can be effectively solved by equipping the ranger with the mobile terminal for positioning and trajectory monitoring, transmitting the patrol inspection information back to the data center in real time for decision analysis by using thehigh-speed mobile network, and carrying out automated participation and attendance analysis based on the trajectory records.

The invention discloses a method for planting ganoderma lucidum by using mulberry twig scraps and belongs to the technical field of cultivation of edible fungi. The method comprises the cultivation steps of culture medium preparing, bagging, spawn running stage management and ganoderma lucidum emergence stage management, wherein the culture medium preparing comprises the steps of chopping the mulberry twig scraps, luffa cylindrica, euphorbia thymifolia, peanut shells, wheat bran and corn stalks, then, carrying out uniform mixing and stirring, carrying out water-separated steaming with water vapor, adding water until the moisture content reaches 20% to 40%, carrying out sealed fermentation for 10 to 15 days, then, adding gypsum and a nutrient solution, carrying out uniform mixing and stirring, then, regulating the moisture content of a culture medium to 60% to 65%, and regulating the pH to 5.5 to 6.5, so as to obtain a culture material; then, bagging is carried out; in the spawn runningstage management and the ganoderma lucidum emergence stage management, moisture preserving is achieved through sprinkling bitter melon juice containing moisture. The method for planting the ganodermalucidum, provided by the invention, has the advantages that the invested cost is relatively low, the produced ganoderma lucidum is relatively high in medicinal value and is safe and pollution-free, the popularization and application prospects are good, and the like.

The invention belongs to the technical field of reconstituted tobacco, and specifically relates to natural-color bamboo pulp for a reconstituted tobacco additive and a preparation method thereof. The method is characterized in that bamboo is used as the raw material and subjected to preparing, stewing, squeezing extrusion, dipping, pulping and papermaking to obtain a high-purity product. The physical performance indexes of the natural-color bamboo pulp are that the tensile index is 35-45N-m/g; the burst index is 2.5-3.5kPa-m<2>/g; the tearing index is 6.5-9.5mN-m<2>/g; the intrinsic viscosity is 800-1000mL/g; the whiteness is 30-40% ISO; the pentosane is less than 8%; the ash content is less than 1.0%; the bulk is 5.0-8.5cm<3>/g. The prepared tobacco slices are added to finished cut tobacco based on ratio; the prepared cigarette is capable of supplying more air intake quantity while smoking, so that the cigarette can be promoted to completely burn, and the quantity of pyrolysis products under oxygen-poor condition can be effectively decreased, and as a result, the releasing quantity of harmful components such as tar and nicotine can be decreased.

A process of producing charcoal from branches and barks of hazelnut. It comprises, screening and cracking disposed branches, barks of hazelnut, drying the mixed material of branches and barks of hazelnut in a dehydrator, and sending it into a coal-making machine to produce carbon pencils, sending carbon pencils into a charring oven to produce charcoal, the coal content is above 85%, the calorie value is above 8500 kcal, recycling combustible gases produced in making coal to be fuel for burning ceramic products. The invention saves cost and protects resources, and prevent new environment pollution.

The invention discloses a composite floor which comprises a first density board (1), a multi-layer solid wood composite board (3) and a second density board (2), wherein the first density board (1), the multi-layer solid wood composite board (3) and the second density board (2) are sequentially bonded through bonding agents layer by layer and are formed into a whole by hot pressing; a decorative finishing layer (5) is arranged at the upper part of the first density board (1), and an aluminum oxide wear resistant layer (6) is arranged on the surface of the decorative finishing layer (5); the wood grains of adjacent solid wood single laminated boards of the multi-layer solid wood composite board (3) are staggered longitudinally and transversely, and layers are bonded through bonding agents and are formed into a whole by hot pressing; and balance paper (7) is arranged on the lower bottom surface of the second density board (2). The composite floor has the advantages of stable material quality, high surface hardness, high wear resistance, multiple patterned varieties, colorful decorative effects, high production speed and low manufacturing cost, can not expand and deform easily, is beneficial to popularization, and not only can meet the using requirements of people but also can protect forest resources and environment.

The invention aims to provide an earth-cultured plant cultivation and shaping method and a product. The method enables plants to have practical structures during growth without secondary artistic creation and complex and cumbersome processing and sculpturing. The earth-cultured plant cultivation and shaping method includes the steps: (1) designing and making a cultivation scheme and making a support suitable for the cultivation scheme; (2) selecting a tree variety for planting and fixing a seedling onto the support according to the shape of the support; (3) pruning and maintaining to keep the seedling growth shape fitting the shape of the support so as to meet requirements of the cultivation scheme; (4) demounting the support, chopping down the plant and treating the plant as a formed product. According to the earth-cultured plant cultivation and shaping method, articles for daily life, production and living facilities and artworks which are originally ecologic, cheap and excellent can be provided for people, and a great amount of timbers are saved to greatly protect the extremely insufficient forest resources of the earth.

The invention discloses a PVC composite floor and a manufacturing method of the PVC composite floor, and belongs to the field of floor manufacturing. The PVC composite floor comprises a PVC surface layer and a composite base material which are glued and compounded through adhesive, the PVC surface layer is prepared from hard or soft PVC, and the base material is composed of a lining plate, a core layer and a bottom plate in a glued mode. The manufacturing method comprises the steps of preparation of the composite base material and preparation of the PVC composite floor. The preparation of the composite base material comprises the steps that 1, materials in different layers needed by the base material are dried to obtain the corresponding moisture content; 2, the lining plate, the core plate and the bottom plate are pressed; 3, maintenance is carried out; 4, the base material is repaired; 5, the two faces of the base material are sanded; 6, the base material is placed in a conditioning room for use. The preparation of the PVC composite floor comprises the steps that 11, the PVC surface plate and the composite base material are glued through the two-component polyurethane adhesive; 12, the bottom plate of a plain plate is sanded; 13, tenoning is carried out; 14, chamfering and paint sealing are carried out; 15, packaging is carried out. The advantages of a reinforced floor and a PVC floor are integrated, the PVC composite floor has the elastic foot feeling of solid wood, and waterproof and fireproof properties, friction resistance and acid and alkali resistance are improved.

The invention relates to a sub-rail bamboo and wood composite heightening railroad tie plate for a concrete sleeper and a manufacture method thereof, in particular to a sub-rail heightening railroad tie plate for a concrete sleeper and a manufacture method thereof, which solves the problems that the traditional heightening railroad tie plate can not simultaneously meet the requirements of planeness, rigidity, pressure resistance and wear resistance and the labor efficiency is low and the gluing amount is large in the manufacture process of the heightening railroad tie plate. The sub-rail bamboo and wood composite heightening railroad tie plate for a concrete sleeper comprises a core layer, an upper bamboo curtain surface layer and a lower bamboo curtain surface layer, wherein two sides of the core layer are respectively glued with the upper bamboo curtain surface layer and the lower bamboo curtain surface layer. The manufacture method of the heightening railroad tie plate comprises the following steps of: braiding bamboo woods on a braiding machine to form a bamboo curtain; gluing wooden materials, then assembling the wooden materials with the bamboo curtain, closing and ageing; and then hot forming a composite plate. The invention provides the heightening railroad tie plate with high planeness and rigidity as well as favorable pressure resistance and wear resistance. The adopted manufacture method improves the labor efficiency and saves the cost. The invention is used for regulating the horizontal height of the rail surface of a railroad, thereby ensuring the stable running of a train.