89 results about "Palm fiber" patented technology

The invention relates to the technical field of palm fiber testing, in particular to a palm fiber bending elasticity testing device based on multi-angle adjustment, which comprises a clamping device, a point position adjusting assembly, an angle adjusting assembly and a loading device, the clamping device is arranged above the electronic scale; the point location adjusting assembly is connected with the base; the angle adjusting assembly is connected with the clamping device; the loading device is connected with the point location adjusting assembly; through the point position adjusting assembly and the angle adjusting assembly, bending elasticity testing of different point positions and different angles can be achieved, in the testing process, the loading assembly can drive the clamping assembly to increase the clamping force on the palm fibers along with increase of the bending variation of the palm fibers, it is guaranteed that the palm fibers do not slip or twist in the testing process, and the detection precision is improved; the problems that in the palm fiber testing process, torsion and slippage can occur along with the increase of the bending amount, so that the testing result is inaccurate, and single-point single-angle testing cannot reflect the elasticity of the palm fiber practically are solved.

The invention discloses a natural plant-based spinning yarn and a preparation method thereof, and relates to the technical field of spinning yarns. When the natural plant-based spinning yarn is prepared, palm fibers are pretreated with a sodium chlorite solution and a sodium hydroxide solution, and pretreated palm fibers are prepared; reacting the pretreated palm fibers with ammonium dihydrogen phosphate to prepare phosphorylated modified palm fibers; reacting the phosphorylated modified palm fibers with calcium nitrate, diammonium hydrogen phosphate and allylphosphonic acid to grow hydroxyapatite in situ, so as to prepare hydroxyapatite composite palm fibers; 4-allyl thiosemicarbazide reacts with salicylaldehyde to prepare an antibacterial agent intermediate, and the antibacterial agent intermediate is complexed with copper ions to prepare an antibacterial agent; grafting an antibacterial agent and an anti-aging agent on the hydroxyapatite composite palm fibers to prepare modified palm fibers; and spinning the modified palm fiber to obtain the natural plant-based spun yarn. The prepared natural plant-based spinning yarn has the advantages of being high in breaking strength, antibacterial, flame-retardant and anti-aging.

The invention relates to the technical field of fresh-keeping films, and discloses a biodegradable environment-friendly food fresh-keeping film and a manufacturing method thereof.The food fresh-keeping film is manufactured by taking polyadipic acid / butylene terephthalate as a base material and taking a polylactic acid compound, a biological antibacterial agent and the like as auxiliary materials through mixing, extrusion and film blowing processes. The polylactic acid compound is a grafted product of palm fibers and polylactic acid, the reinforcing effect of the palm fibers can be efficiently exerted, transmission and diffusion of stress loads are achieved, and therefore the mechanical property of the preservative film is effectively improved. According to the preservative film, the biological antibacterial agent can participate in a subsequent expansion reaction, so that the biological antibacterial agent enters a preservative film base body, the structure of the preservative film is more compact, the porosity is lower, food spoilage caused by oxygen entering is prevented, in addition, the residence time of the natural antibacterial agent caffeic acid in the preservative film can be effectively prolonged, and the antibacterial durability of the preservative film is guaranteed.

The invention discloses a composite bio-based suspension purification system based on a near-natural water ecology concept, and belongs to the technical field of water ecology diversity restoration. The system is composed of an emergent aquatic plant ecological design module, a bio-based suspension core, a microorganism cultivation bed, an intelligent underwater oxygenation and aeration module, an artificial ecological fish reef and a submerged plant planting module. Wherein the bio-based suspension core is of a four-layer gradient composite structure and comprises a polyester fiber filler layer, an active carbon fiber sponge layer and a palm fiber bio-base layer, and synergistic purification of physical adsorption, chemical degradation and biological metabolism is achieved. The intelligent aeration module dynamically regulates and controls the aeration intensity through multi-parameter sensor linkage and a fuzzy PID algorithm, and the oxygen transfer efficiency is larger than or equal to 35%. According to the invention, through coupling design of aperture gradient distribution (80-92% porosity) of the four-layer gradient bio-based suspension core and a dynamic response threshold value of a fuzzy PID algorithm, collaborative optimization of carrier structure parameters and control system parameters is realized for the first time. The innovative technology not only improves the stability and diversity of an ecological system, but also strengthens the natural purification capacity of a water body, and provides a new thought for water environment protection.

The invention provides a fiber reinforced industrial waste residue based curing agent, which relates to the technical field of curing agents, and comprises the following components by weight: 5-12% of fly ash, 4-7% of blast furnace slag, 2-5% of steel slag powder, 3-8% of water glass, and 0.2-0.6% of palm fiber. The invention also provides a preparation method and application of the fiber-reinforced industrial waste residue-based curing agent. Industrial waste residues (fly ash, steel slag powder and the like are mixed according to a certain proportion) are utilized, the physical and mechanical properties of soft soil are improved through an alkali (water glass) excitation reaction, meanwhile, a certain amount of plant fibers (palm fibers) with a certain length are doped into the mixed soil, and the unconfined compressive strength and the splitting tensile strength of the soil can be enhanced.

The invention relates to the technical field of industrial product detection, and discloses an arenga engleri fiber process product defect detection method based on computer vision. The method comprises the following steps: constructing an image acquisition device, and preprocessing an obtained surface image flow of the arenga engleri fiber process product to determine an image area and a background area of the arenga engleri fiber process product; setting a defect identification standard, and presetting a defect judgment threshold value for defect preliminary screening; a multi-scale feature extraction model is constructed, the model comprises a bottom-layer feature extraction layer, a middle-layer feature fusion layer and a high-layer feature classification layer, and a feature extraction strategy is obtained based on the hierarchical structure and parameter configuration self-adaption; extracting texture features of the image area of the arenga engleri fiber craft product to obtain surface feature vectors of the arenga engleri fiber craft product; and creating a defect classifier, and carrying out classification processing and defect type identification on the feature vectors by adopting a feature extraction strategy. The method can adapt to texture complexity of arenga engleri fiber products, and efficient and accurate defect detection is realized.

The invention relates to the technical field of soil carbon improvement, and discloses a composite biological stimulant for tropical rainforest soil carbon improvement and a preparation method and application thereof, the composite biological stimulant is obtained by mixing a microbial preparation, an immobilized carrier, porous biochar, an inorganic mineral compound, a slow release fertilizer, a soil conditioner and a plant symbiotic inoculant; the microbial preparation comprises one or more of lactic acid bacteria, nitrifying bacteria, phosphate solubilizing bacteria, nitrogen-fixing bacteria and arbuscular mycorrhizal fungi; the inorganic mineral compound comprises feldspar, apatite and montmorillonite; the slow-release fertilizer comprises biochar, humic acid and phosphate; the soil conditioner comprises biological colloid prepared from seaweed extract and natural plant fiber prepared from straw and palm fiber; the plant symbiotic inoculant comprises rhizobium and / or endophyte. According to the composite biological stimulant, the soil carbon fixing capacity of the tropical rainforest is remarkably improved, the soil void structure is improved, and the plant growth capacity is enhanced.

The invention discloses a composite base material for ecological slope protection, a preparation method of the composite base material and a slope protection method, and the composite base material comprises sandy loam serving as a matrix of the composite base material; the polyacrylamide forms a continuous cementation network on the surfaces of the sandy loam particles and solidifies the sandy loam particles, and the mixing amount of the polyacrylamide is 0.6%-1.0%; the coal ash is filled in sandy loam soil pores and hydrated to generate C-S-H gel covering the surfaces of sandy loam soil particles, and the doping amount of the coal ash is 1.0%-3.0%; the palm fibers are of a three-dimensional net-shaped reinforced structure in the sandy loam soil, and the mixing amount of the palm fibers is 0.6%-1.2%; the polyacrylamide, the fly ash and the palm fibers jointly form a composite base material containing cementing, filling and reinforcement in the sandy loam soil; according to the scheme, slope protection and ecological restoration are achieved, the composite base material is innovatively designed, the scheme with both ecological benefits and economical efficiency is provided for ecological restoration of the rock slope in the high-cold and high-altitude area, and the scheme has important reference value for sustainable development of ecologically fragile areas in China.

The utility model discloses a palm sole which comprises an insole and a sole body, the edge of the insole is provided with a wrapping edge arranged in a surrounding mode, the sole body is fixedly connected to the bottom face of the insole and the bottom face of the wrapping edge, and the wrapping edge and the sole body are combined to form a concave structure with an opening in the top. The insole is formed by staggering and overlapping at least three layers of palm fiber sheets and tightly gluing the palm fiber sheets, the edge and the bottom surface of the insole are fixedly connected in the concave structure, the top surface of the insole and the top surface of the covered edge are positioned on the same horizontal plane, and the top surface of the insole is a net-shaped rough surface. The palm sole has good air permeability and water and sweat absorption functions, can effectively keep feet dry and comfortable, reduces peculiar smell, can provide certain elasticity and cushioning performance, relieves foot pressure, improves wearing comfort, and is safe and environment-friendly to use.

The invention discloses a raw material winding device for plant fiber production. The raw material winding device comprises a rack, first air cylinders are symmetrically arranged on one side of the upper surface of the rack, a supporting frame is installed at the output ends of the first air cylinders, a driven shaft is rotationally connected to the upper portion of the supporting frame, and a fixing assembly is arranged on one side of the driven shaft. Through the arrangement of the cutting mechanism, the limiting mechanism and the displacement mechanism, compared with the prior art, a whole roll core can be fed at a time and wound into a palm fiber coiled material according to a fixed distance, the purpose that the whole roll core is cut into multiple sections of palm fiber coiled materials with the same length according to the fixed distance is achieved, and in an existing mode, the roll core with the fixed length needs to be fed; the palm fiber bundle is wound on the surface of the palm fiber roll material, then the wound palm fiber roll material is taken down, and then a new roll core is fed, compared with the prior art, the device does not need to frequently feed a plurality of roll cores, so that fixed-distance cutting, automatic discharging and automatic supplement of roll cores with a certain length can be realized, and the winding efficiency is effectively improved.

The invention discloses ecological concrete based on modified livistona chinensis fiber and lycoris powder film-coated fertilizer as well as a preparation method and application of the ecological concrete. The ecological concrete is prepared from the following raw materials in parts by weight: 200 to 400 parts of cement, 600 to 800 parts of coarse aggregate, 5 to 10 parts of modified livistona chinensis fiber, 20 to 60 parts of coated fertilizer particles, 50 to 140 parts of water and 1 to 3 parts of polycarboxylate superplasticizer. The livistona chinensis fiber has catalytic activity after being modified. And the film coating material of the film coating fertilizer particles is lycoris powder. By utilizing the synergistic effect of the modified livistona chinensis fiber and the lycoris powder, on one hand, the catalytic activity of the livistona chinensis is excited through particle treatment, the decomposition of the lycoris powder serving as a fertilizer coating material is facilitated, and the release rate of a fertilizer in concrete is increased; the bonding force between the livistona chinensis fibers and the concrete is enhanced, and the strength of the concrete is improved. On the basis that traditional plant fibers are utilized in concrete to improve the mechanical property of the concrete, the modified livistona chinensis fibers and the lycoris powder are innovatively and organically combined, so that the mechanical property of the ecological concrete is improved, and the fertilizer release rate is increased.

The utility model provides a palm fiber wet-process material preparation and dehydration device which comprises an installation frame, a hopper is arranged on one side of the surface of the installation frame, an arc-shaped sieve plate is laid on the lower portion of the hopper, a tooth roller is installed in the hopper, a chain plate is arranged on the surface of the installation frame and located below the hopper, and the tooth roller is installed in the chain plate. The chain plate is provided with a material stirring roller, the surface of the chain plate is provided with a chain plate cover, the chain plate cover is internally provided with a plurality of air knives, and the tooth roller is used for blanking operation of fibers. According to the palm fiber wet-process material preparation and dehydration device, the arc-shaped sieve plate is arranged in the hopper, the tooth roller is matched with the chain plate cover with the chain plate and the plurality of air knives for use, the moisture content of palm fibers can be uniform, the fibers are not wound and knotted, the fibers are uniformly arranged, and metering in a next working section is facilitated.

The invention discloses a production technology of a jute environment-friendly coir mat with a three-dimensional structure, and relates to the technical field of jute coir mat production.The production technology comprises the following steps that S1, raw material pretreatment is conducted, specifically, raw jute is sequentially subjected to three-stage degumming including anionic surfactant solution soaking, pectinase treatment, lignin peroxidase treatment and caustic soda boiling-off, performing countercurrent cleaning and vacuum drying to obtain flexible fibers; s2, mixing fibrils: mixing the pretreated jute fibers with palm fibers and ramie fibers in proportion to form a mixed fiber raw material; s3, opening and carding: performing loosening treatment on the mixed fibers by a bidirectional opener, and preparing flocculent fibers by a carding machine; the flocculent fiber filaments are sprayed to a lapping machine through an exhaust fan, the lapping machine reciprocates at the constant speed of 1.5-2.5 m / s in the direction perpendicular to the spraying direction, the fiber flexibility can be improved, a three-dimensional supporting structure can be constructed, and a formaldehyde adding source can be eliminated.

The utility model relates to the technical field of hot-press forming equipment, in particular to an arenga engleri fiber board hot-press forming device which comprises a hot-press part and an ejection part. A top seat is arranged above the base, a movable plate is installed between the top seat and the base, a hot pressing plate is fixed to the bottom of the movable plate, and a plurality of electric cylinders used for driving the movable plate to ascend and descend are installed at the top of the top seat; a rectangular groove is formed in the bottom end of the vertical plate, cams are rotationally installed in the rectangular groove, a transmission shaft is coaxially connected between the two cams through keys, and a motor used for driving the transmission shaft to rotate is further installed below the base; according to the hot pressing part and the ejection part, after the arenga engleri fiber board is formed in the lower mold, a motor drives a transmission shaft and a cam to rotate and pushes a vertical plate to move upwards, the vertical plate drives an ejection plate to move upwards, the ejection plate ejects the formed board out of the lower mold, and the design is convenient for ejecting the formed arenga engleri fiber board out of the lower mold after the arenga engleri fiber board is formed; the device has the advantages of convenience in use and good stability.

This utility model discloses an anti-slip mattress, including a palm fiber mat. Multiple silicone particles are evenly fixed to the bottom of the palm fiber mat. An anti-slip cloth is laid on top of the palm fiber mat, and a latex mattress is placed on the anti-slip cloth. Several wavy grooves are evenly spaced longitudinally on the top of the latex mattress. Positioning mechanisms are fixedly installed on both sides and the front of the palm fiber mat. Each positioning mechanism includes a positioning band, which is fixedly installed on the upper outer wall of the palm fiber mat. Several first sub-buckles are fixedly installed on one side of the top of the positioning band, with the first sub-buckles positioned close to the palm fiber mat. A female buckle is fixedly installed on the other side of the top of the positioning band. The female buckle and the first sub-buckles are locked together. This utility model solves the problem that existing nursing beds often experience mattresses and mattresses slipping during use, which not only affects patient comfort but also adds extra workload for caregivers.

The application discloses a spliced artificial fish nest and a use method, relates to the technical field of artificial breeding, and comprises a storage barrel and a placing assembly. The circumferential surface of the storage barrel is provided with four corresponding flow guide holes. The inside of the storage barrel is provided with a palm fiber egg bed. The circumferential surface of the storage barrel is provided with four corresponding flow guide assemblies. The four flow guide assemblies correspond to the four flow guide holes. The surface of the right flow guide assembly is provided with a connecting assembly. The lower end of the storage barrel is provided with a supporting assembly. The lower end of the supporting assembly is provided with a counterweight assembly. The upper end inside the storage barrel is provided with a fastening assembly. The modularized splicing design can realize adjustable layout, the elastic fixing mechanism can guarantee the stability of the internal egg bed, the multiple sealing and filtering structure can prevent the escape of fry and the invasion of impurities, and the adjustable supporting system and the water surface indicating device can improve the deployment convenience and management efficiency.

The invention relates to the technical field of materials, and discloses a cold-resistant foaming material for shoes, which is prepared by taking EVA (Ethylene Vinyl Acetate) resin as a base material and carrying out banburying and foaming processes on the EVA resin, a rubber additive, a palm fiber reinforcing agent, a cold-resistant auxiliary agent and the like. Wherein the palm fiber can be uniformly dispersed in an EVA resin matrix through interaction between a large number of polyethyleneimine molecular chains on the surface of the palm fiber reinforcing agent and EVA resin molecular chains, and a physical buckle cross-linked structure is formed between the palm fiber reinforcing agent and the EVA resin matrix, so that the palm fiber can efficiently exert the reinforcing and modifying advantages of the palm fiber; the strength of the foaming material is effectively improved, the low-temperature cracking risk of the foaming material can be reduced, and the cold resistance of the foaming material can be effectively improved by adding the cold-resistant additive.

The utility model discloses a palm fiber cleaning device for palm mattress production, which comprises a cleaning box, a rotating roller, a conveying pipeline and a cleaning nozzle, the top of the cleaning box is internally connected with the rotating roller through a rotating shaft, positioning pins are uniformly distributed on the outer surface of the rotating roller, one end of the rotating shaft is provided with a rotation driving mechanism, and the other end of the rotating shaft is provided with a transmission mechanism. A conveying pipeline is arranged at the bottom of the interior of the cleaning box, and cleaning nozzles are symmetrically connected to the two ends of the top surface of the conveying pipeline. Through the arrangement of the protective soft rubber sleeve, the protective soft rubber sleeve can be selectively and directly arranged on the outer surface of the top of the conveying pipeline in a sleeving mode, the formed through opening can accurately correspond to the position of the cleaning spray head, and dust and impurities can be effectively prevented from making direct contact with the cleaning spray head through the arrangement of the through opening; and moreover, due to the detachability of the protective soft rubber sleeve, later independent cleaning work is more convenient, and the service life of the conveying pipeline and the service life of the cleaning nozzle structure are effectively prolonged.

The invention relates to the technical field of polymer composite materials, in particular to a high-strength and high-toughness PHA plant fiber composite material and a preparation method thereof. The high-strength and high-toughness PHA plant fiber composite material comprises the following raw materials in parts by mass: 60-80 parts of polyhydroxyalkanoate, 20-30 parts of modified palm fibers, 1-5 parts of a plasticizer and 2-4 parts of a nucleating agent, and the modified palm fibers are long-chain fatty acid modified palm fibers. The PHA plant fiber composite material provided by the invention has excellent strength and toughness, also has excellent ultraviolet resistance, and also maintains excellent degradability of the PHA plant fiber composite material.

The invention relates to the technical field of concrete, and discloses cement concrete with high crack resistance and a production method thereof, the cement concrete comprises the following raw materials: cement, sand, broken stone, fly ash, silica fume, agarose aerogel, a modified fiber component and water; wherein the agarose aerogel is prepared by introducing a carboxyl group and a sulfonic acid group into an agarose structure, so that the mechanical property and the crack resistance of the concrete are effectively improved; according to the modified fiber component, polyamide-amine is grafted to the surface of palm fiber in a chemical connection mode, the binding force of the palm fiber and a cement hydration product is improved, cement particles are tightly adsorbed to the surface of the palm fiber, and therefore the prepared concrete has the good mechanical property and the good anti-cracking effect; the method can be widely applied to various engineering constructions.

The application relates to the technical field of high polymer composite materials, and more specifically relates to a high-strength and high-toughness PHA plant fiber composite material and a preparation method thereof.A high-strength and high-toughness PHA plant fiber composite material comprises the following raw materials in parts by mass: 60-80 parts of polyhydroxyalkanoate, 20-30 parts of modified palm fiber, 1-5 parts of a plasticizer and 2-4 parts of a nucleating agent, wherein the modified palm fiber is palm fiber modified by long-chain fatty acid.The PHA plant fiber composite material has excellent strength and toughness, excellent ultraviolet resistance and excellent degradability.

The application discloses a raw material winding device for plant fiber production, which comprises a rack, a cylinder one is symmetrically arranged on one side of the upper surface of the rack, a support frame is installed on the output end of the cylinder one, a driven shaft is rotatably connected above the support frame, and a fixing assembly is arranged on one side of the driven shaft. Compared with the prior art, the device can load one whole winding core at a time through the arrangement of the cutting mechanism, the limiting mechanism and the displacement mechanism, and wind the winding core into palm fiber coiled material at a fixed distance, so that one whole winding core is cut into multiple equal-length palm fiber coiled materials at a fixed distance. The existing mode needs to load winding cores with a fixed length, wind palm fiber bundles on the surface of the winding cores, and then take down the wound palm fiber coiled material, and then load new winding cores. Compared with the existing mode, the device does not need to frequently load multiple winding cores, so that fixed-distance cutting, automatic unloading and automatic replenishment of winding cores with a certain length can be realized, and the winding efficiency is effectively improved.

The concrete additive is prepared from the following raw materials in parts by weight: modified red mud, wheat orange ash, nano silicon carbide, graphite, composite fibers, a super plasticizer, dipropylene glycol, waterborne polyurethane, a high-efficiency water reducing agent, a high-efficiency retarder and a fiber dispersant. The composite fiber is a mixture of towel gourd fiber, palm fiber and carbon fiber; the red mud is doped into concrete to prepare the high-ground-temperature tunnel lining concrete, all the raw materials are matched with one another, the red mud is matched with the nanometer silicon carbide and the graphite to achieve the micro-filling and macro-reinforcing effects, and the mechanical property and durability of the concrete are improved through cooperation of the three materials; a fiber network formed through interaction among the composite fibers can block a heat transfer path and reduce the heat conduction performance of the concrete, and the composite fibers complement each other in physical properties and mechanical properties through microcrack blocking, bridging effect and rigidity complementation, so that the crack resistance, toughness and impact resistance of the concrete are improved.

This invention discloses a modified palm fiber, its preparation method, and its application. The preparation method includes: subjecting palm fiber to alkali washing to obtain alkali-treated palm fiber; wherein the alkali-treated palm fiber has a porous internal structure; subjecting a mixed reaction system containing the alkali-treated palm fiber, methanol, and a catalyst to an esterification reaction to obtain esterified palm fiber; and reacting the esterified palm fiber with a carbon-based conductive agent and tri-n-butylmethylammonium bis(trifluoromethanesulfonyl)imide to obtain modified palm fiber. The modified palm fiber prepared by this invention exhibits excellent antistatic properties, and the carbon-based and non-carbon-based conductive agents bond well with the fiber. It can be woven or used in plant fiber-filled composite materials, and the surface resistivity of the palm fiber can preferably reach 10 Ω·cm. 8 With a strength of Ω*cm, it reaches the antistatic level, expanding the application scenarios of palm fiber.

The utility model discloses a palm type insole which comprises an insole fabric layer and a palm layer, the palm layer is formed by pressing palm filaments, the palm layer is of an elastic loose porous structure, and the palm layer is located at the bottom of the insole fabric layer. The breathable insole is simple in structure, reasonable in design, good in breathability, good in water absorption and sweat absorption effect, moderate in hardness and capable of improving the comfort degree of the insole. In addition, the insole fabric layer and the palm layer can be directly fixed together in a hot-pressing connection mode, glue is not needed, and the insole is free of peculiar smell, safe and environmentally friendly.

The utility model relates to the technical field of stripping machine accessories, in particular to a compression roller device for an arenga engleri fiber composite board rim charge surface layer stripping machine, which comprises a bottom plate and two compression roller mechanisms mounted on the bottom plate, each compression roller mechanism comprises two symmetrically arranged side plates, three upper compression rollers and three lower compression rollers are arranged between the two side plates, and the upper compression rollers and the lower compression rollers are arranged on the bottom plate. The upper pressing rollers and the lower pressing rollers are aligned up and down, the three upper pressing rollers are obliquely arranged downwards from right to left, and the three lower pressing rollers are obliquely arranged upwards from right to left. The device comprises a bottom plate and two compression roller mechanisms installed on the bottom plate, each compression roller mechanism comprises three upper compression rollers and three lower compression rollers, and the three upper compression rollers and the three lower compression rollers are arranged in an inclined mode so as to achieve step-by-step pressing and stripping operation. The hydraulic cylinder drives the upper pressing roller to move up and down, and the distance between the pressing rollers can be adjusted according to actual needs so as to adapt to materials with different thicknesses. Through the design, the device is more flexible, and the processing efficiency and the stripping effect are improved.

The invention discloses a plant fiber product forming, stacking and trimming production line which comprises a rack, a conveying mechanism and a trimming mechanism are arranged on the rack, and a stacking mechanism is arranged on the side, close to the conveying mechanism, of the rack. The stacking mechanism comprises sliding grooves symmetrically and fixedly formed in one side of the rack, a first stepping motor fixedly arranged on one side of the rack and a positive and negative tooth lead screw located at the output end of the first stepping motor. Through the arrangement of the conveying mechanism, the stacking mechanism and the edge cutting mechanism, seamless connection with an upstream intelligent heat treatment production line is achieved; palm fiber materials subjected to heat treatment modification are continuously conveyed by the conveying mechanism, the edge cutting mechanism continuously cuts the palm fiber materials into sheet-shaped palm fiber materials with the equal length, the stacking mechanism descends by the height of one thickness every time to achieve stacking of the palm fiber materials, and compared with a manual stacking mode, the automatic stacking mode has the advantages that the stacking efficiency is improved, and the stacking efficiency is improved. The working efficiency is effectively improved, the labor intensity of workers is reduced, and the convenience is improved.

The invention discloses a high-toughness plate and a preparation method thereof. Comprising the following raw materials in parts by weight: 30-50 parts of modified palm fiber, 30-50 parts of modified aupoz fiber, 10-20 parts of filler, 20-30 parts of adhesive, 3-10 parts of fire retardant, 3-5 parts of dispersing agent and 20-40 parts of water. The modified palm fibers and the modified aupoz fibers are adopted as main materials of the prepared board, the toughness of the material is remarkably improved, the hazelnut shell powder and talcum powder composite filler in the components are applied, the tensile property of the material is enhanced, and synergistic interaction is achieved.

The invention provides flame-retardant degradable plastic as well as a preparation method and application thereof, and belongs to the technical field of flame-retardant materials. The flame-retardant degradable plastic provided by the invention is prepared from the following raw materials in parts by mass: 80 to 90 parts of PET (Polyethylene Terephthalate), 0.5 to 1.5 parts of flame retardant, 0.5 to 0.8 part of fiber, 5 to 10 parts of compatilizer, 0.5 to 1.0 part of antioxidant and 0.5 to 1.0 part of lubricant, the fibers comprise moso bamboo fiber powder and palm fibers. According to the flame-retardant degradable plastic, the moso bamboo fiber powder and the palm fiber are adopted, and the two fibers play a complementary role and can form a composite network structure in a PET matrix, so that stress is more effectively dispersed, and the mechanical property of the flame-retardant degradable plastic can be synergistically improved.

The invention belongs to the technical field of textiles, and discloses a multifunctional composite filling layer, a preparation method and an odorless palm mattress. The multifunctional composite filling layer comprises a natural bamboo fiber layer, a rebound layer is arranged on the upper surface of the natural bamboo fiber layer, a functional layer is arranged on the lower surface of the natural bamboo fiber layer, raw materials of the rebound layer comprise polyester fibers, palm fibers, ES fibers and tea fibers, and raw materials of the functional layer comprise unsaturated polyester resin, a photoinitiator and modified functional filler. The preparation method comprises the following steps: dissolving a silane coupling agent in a solvent, then adding short carbon fibers, and carrying out ultrasonic dispersion to prepare a dispersion liquid; adding an inorganic nano antibacterial agent into the dispersion liquid, and carrying out ultrasonic dispersion to prepare a mixed liquid; dissolving a fluorocarbon surfactant in a solvent, then adding into the mixed solution, stirring, separating and collecting solids, and drying to obtain the modified functional filler. The multifunctional composite filling layer provided by the invention has excellent antibacterial property, peculiar smell removal property, air permeability, supporting property, durability and the like.