15 results about "Vegetable fibers" patented technology

A wrapping machine (1) for wrapping a load (100) with a band (50) made of a cellulose and / or vegetable fibers based material, in particular paper, unwound from a reel (51) comprises an upright (3), a moving carriage (4) movable along the support upright (3), unwinding apparatus (5) for supporting a reel (51) of band and provided with roller means (20) for unwinding the band (50), moving means (2; 62; 72) for moving said upright (3; 63; 73) and said load (100) around each other for a plurality of wrapping turns and a supporting arm (10) supporting pressure means (11) and cutting means (12) respectively to press a portion of the band (50) on the load (100) at the end of the wrapping and to cut the band (50); the unwinding apparatus (5) is fixed to the moving carriage (4) rotatably about a tilt axis (S) to tilt along with the band (50) during the wrapping of the load (100) and the supporting arm (10) is rotatably fixed to the moving carriage (4) about a rotation axis (X) so as to rotate between a non-operating position (A), in which the pressure means (11) and the cutting means (12) are spaced apart from the load (100), and an operating position (B), in which they are substantially in contact with the load (100).

The invention relates to the technical field of feed additives, and discloses a composite functional feed additive as well as a preparation method and application thereof. The composite functional feed additive comprises the following components in parts by mass: 20-80 parts of antibacterial peptide, 1-15 parts of tannic acid and 10-100 parts of a plant fiber carrier. According to the additive, expressions of key antioxidant genes such as sod1, cat, gst and gr in the liver are remarkably up-regulated on the molecular level, and it is indicated that an Nrf2 signal channel is successfully activated, so that the endogenous antioxidant defense capacity of cells is enhanced from the source; in the immune level, the additive can effectively regulate inflammatory response, remarkably down-regulate expression of proinflammatory factors and apoptosis genes, up-regulate expression of anti-inflammatory factors and improve the activity of immune enzymes such as lysozyme, so that excessive inflammation and cell apoptosis are inhibited, and the immune homeostasis is maintained; when the feed is used for aquaculture, the oxidative stress of livers of aquatic animals can be remarkably relieved, cell apoptosis is inhibited, and the disease resistance is improved.

The invention discloses an environment-friendly breathable biomass square brick with adsorption and purification functions and a preparation method of the environment-friendly breathable biomass square brick, and belongs to building decoration materials. The invention provides an environment-friendly breathable biomass square brick with adsorption and purification functions. The environment-friendly breathable biomass square brick is prepared from the following raw materials in parts by mass: 5-10 parts of soybean meal, 15-20 parts of plant fibers, 15-25 parts of building aggregate waste particles, 30-50 parts of calcium hydroxide and 30-50 parts of water. Natural or waste raw materials are adopted, and aldehyde-containing components are not used; through the synergistic effect of soybean meal protein and calcium hydroxide, the structural strength of the brick body is enhanced; protein in the soybean meal is crosslinked with calcium ions to form a water-resistant structure; active components in the porous structure and the soybean meal can continuously adsorb and decompose harmful gases such as formaldehyde, rich amino groups in protein can capture formaldehyde molecules in air, chemical crosslinking is carried out, and effective formaldehyde fixation is achieved; industrial by-products and construction wastes are utilized, so that the method conforms to the concept of green circular economy.

This application provides a Sichuan pepper compound functional wine and its preparation method. Addressing the shortcomings of traditional Sichuan pepper wines, such as low dissolution rate of active ingredients, bitter flavor, nutrient waste, and poor stability, this application utilizes a gradient solvent extraction method to separate water-soluble, alcohol-soluble, and oil-soluble components, thoroughly removing flavonoid bitter substances. After defatting and deproteinizing, cellulose and plant fiber are retained, and grain fermentation is added to prepare a flavoring wine, incorporating dietary fiber and active nutrients. Sichuan pepper essence, compound refined liquid, and fermented flavoring wine are mixed in a specific ratio to produce the finished product. This product possesses synergistic health benefits, including warming the middle jiao and dispelling cold, replenishing qi and blood, strengthening the spleen and removing dampness, and promoting blood circulation. It is gentle without being drying, nourishing without being greasy, suitable for large-scale industrial production and small-scale processing, and has significant practical value and market prospects.

This invention belongs to the field of meat preservation films in food packaging materials, specifically relating to a preservation film material. The invention employs a chemical precipitation method to deposit the metallic antibacterial agent silver oxide onto plant fibers, and adds tannic acid, a polyphenolic compound with excellent antioxidant properties, mixed with a polymer matrix and solvent to prepare a spinning precursor solution. Then, an antibacterial and antioxidant film is prepared by electrospinning. When applied to meat preservation, it can extend the shelf life of chilled meat by more than 6 days. This invention utilizes the reduction of silver ions released from silver oxide to nano-silver under the action of tannic acid, achieving a synergistic effect of antibacterial and antioxidant properties with tannic acid. It also possesses good mechanical properties and hydrophobicity, showing broad application prospects in the meat and fruit / vegetable preservation industries.

The application discloses cat litter and a preparation method thereof. The cat litter is a core-shell structure, and comprises the following components in mass fractions: non-food plant fibers: 100 parts, a clumping factor: 0.6-12 parts, a water absorption factor: 0.6-12 parts, a breeding improvement factor: 0.13-2.23 parts, a deodorization factor: 0.13-2.23 parts, and a mildew-proof factor: 0.13-2.23 parts; the surface shell layer comprises the following components in mass fractions: non-food plant fibers: 100 parts, a clumping factor: 99.5-600 parts, a water absorption factor: 3.33-100 parts, a breeding improvement factor: 33.3-300 parts, a deodorization factor: 3.33-100 parts, and a mildew-proof factor: 0.66-20 parts; and the mass ratio of the surface shell layer to the core is 1:(4-5). The cat litter has improved water absorption, clumping, low dust, water solubility, antibacterial and deodorization functions, and can be adapted to pet bedding of various intelligent cat toilets.

This invention relates to the field of wastewater treatment, specifically to a composite agent for deep dewatering of municipal sludge and its preparation method. By weight, it comprises the following raw materials: 25-45 parts modified biochar, 10-20 parts carboxymethylated plant fiber, 10-20 parts composite enzyme preparation, 5-15 parts filter aid, 5-15 parts bio-based flocculant, 2-6 parts protective agent, and 1-3 parts pH adjuster; wherein the modified biochar is grafted with quaternary ammonium groups. This composite agent, through the synergistic effects of enzymatic cell disruption, cationic charge neutralization, rigid framework, and dynamic covalent flocculation, can achieve deep dewatering of municipal sludge.

The invention discloses a foaming packaging material prepared from cold storage rotten vegetable leaves and tapioca flour and a preparation method thereof.The foaming packaging material is prepared from, by weight, 20%-35% of vegetable fiber, 30%-40% of tapioca flour, 20%-35% of vegetable juice, 1%-2% of plasticizer, 2%-5% of nucleating agent, 0.5%-1% of release agent and the balance water. The preparation method comprises the following steps: (1) preparing raw materials according to a formula; (2) crushing the rotten vegetable leaves and pulping; (3) screening out stem residues from the residual vegetable pulp; (4) carrying out solid-liquid separation on the sieved sauce to separate out solid vegetable fibers and liquid vegetable juice; (5) adding a plasticizer; (6) taking tapioca flour, and putting the tapioca flour, the vegetable juice and the plasticizer into a mixing machine; (7) putting the solid vegetable fibers, a nucleating agent and a release agent into a mixer for mixing and stirring; (8) feeding the mixed and modified material into a screw extruder; and (9) quantitatively outputting the material into a mold of a press machine by the screw extruder, and demolding to obtain the foaming packaging material.

The invention relates to the technical field of mask cloth, in particular to peach blossom fiber moisturizing mask cloth and a preparation method thereof.The peach blossom fiber moisturizing mask cloth is prepared from peach blossom fibers, the peach blossom fibers are prepared by compounding peach blossom extract and plant cellulose, and the peach blossom fibers comprise quercitrin, peach skin element, kaempferol, tridecanoic acid, 1, 3-butanediol, 1, 3-butanediol and 1, 3-butanediol. 2, 6-anhydro-beta-D-glucose and cellulose are added; renewable plant cellulose such as viscose fiber and tencel fiber is used as a matrix, natural peach blossom is used as a raw material, and the prepared membrane cloth belongs to an environment-friendly material, can be naturally degraded and is high in liquid absorption rate; the composition has the effects of efficiently moisturizing, resisting oxidation, fading spots, brightening, resisting aging and repairing, improving dry and rough skin, reducing wrinkles and enhancing disease resistance of the skin, all functional components are derived from natural peach blossom extracts, no synthetic additive is used, and the use safety is higher.

The invention discloses a gradient hardness combined pecking stone based on the growth stage of laying hens and a preparation method of the gradient hardness combined pecking stone. The combined pecking stone comprises a first product unit, a second product unit, a third product unit and a fourth product unit, the first product unit is prepared from the following components in percentage by weight: 45 to 55 percent of calcium carbonate, 10 to 20 percent of monocalcium phosphate, 1 to 8 percent of sodium chloride, 5 to 10 percent of cane molasses, 1 to 3 percent of magnesium oxide, 12 to 18 percent of natural clay, 0.5 to 1.5 percent of vitamin premix, 0.2 to 0.6 percent of ferrous sulfate and 0.2 to 0.6 percent of natural plant perfume; the second product unit comprises the following components in percentage by weight: 40-45% of calcium carbonate, 10-20% of oyster shell powder, 10-15% of calcium hydrophosphate, 5-10% of sodium chloride, 5-8% of cane molasses, 1.5-5% of magnesium oxide, 5-8% of natural plant fibers, 0.5-3% of a vitamin premix and 0.2-0.6% of zinc sulfate and copper sulfate. Product units with the hardness, the components and the functions precisely matched are designed for all key growth stages of laying hens, so that the pecking stone can meet the requirements of all the key growth stages in each stage.

The invention discloses a method for compressing plant fibers by combining pressure and vibration. The method can achieve higher density under given process parameters, compact voids or volumes that are difficult to compress, and densify surface and fiber bonds. The method can also be used for forming planar and three-dimensional structures in the fiber material and carrying out densification treatment on a specific area of an article to form a complex forming structure which cannot be realized only through common pressure or isostatic pressing.

A board includes cellulose-containing materials, such as vegetable fibers and / or wood chips and / or wood pieces, and a cured glue that bonds these cellulose-containing materials to one another. The cured glue is obtained by the curing of a glue that is a combination of at least one protein-containing fraction and a second fraction. The second fraction has molecules selected from the list of: amino acids, peptides, polyamines comprising amino acids, polyamides comprising amino acids and polyimines, a method for making such boards, and a glue for such boards.

This invention discloses a method for inhibiting the oxidation and discoloration of watermelon-flavored nicotine bags, addressing the technical challenge of easy oxidation and discoloration of unsaturated aldehydes, such as melon aldehyde, and aroma deterioration under conditions of high humidity, high pH, ​​and coexistence of metal ions. The method involves dissolving butylated hydroxytoluene (BHT) in watermelon flavoring to prepare watermelon flavoring microcapsules, which are then compounded with citric acid. The core material of the nicotine bag is used as the core material to prepare core material microcapsules. The watermelon flavoring microcapsules containing the composite antioxidant, the core material microcapsules, plant fiber fillers, and other auxiliary additives are mixed evenly, filled into a breathable bag, and sealed to obtain the finished product. This invention effectively inhibits the oxidation and discoloration of watermelon flavoring through the synergistic antioxidant effect of BHT and citric acid, combined with the physical isolation protection of double microcapsules, thus extending the shelf life of nicotine bags. Furthermore, the process is simple, compatible with existing production lines, and highly practical.

The application discloses a multifunctional glass pumice cat litter companion and a preparation method thereof, and belongs to the technical field of pet products. The cat litter companion takes glass pumice as a core carrier and comprises, in percentage by mass, 80-85% of glass pumice, 4-8% of a bacterium-removing agent, 4-6% of a fragrance agent, 2-4% of a binder, 0.5-2% of a dispersing agent, 0.5-2% of a surface modifier and 1-2% of natural plant fibers. Through synergistic optimization of product components and a preparation process, the application realizes a trinity function of adsorption deodorization, long-acting bacterium removal and slow-release fragrance, and the product is safe, non-toxic and non-irritating, is suitable for all kinds of cat litters, the preparation process is simple and controllable, and the product can be produced on a large scale. Meanwhile, the application realizes high-value utilization of waste glass solid waste.

This invention relates to the field of building materials technology, and in particular to a lime-based coating for walls and its preparation method, comprising quicklime, graded quartz sand, a natural pre-gelled binder phase, natural plant fibers, and water. This invention forms a natural pre-gelled binder phase by mixing glutinous rice flour and white sugar in a limewater environment, and combines this with first and second quartz sand to form a graded quartz sand structure. This allows the natural pre-gelled binder phase to more uniformly coat the quicklime and graded quartz sand, thereby improving the dispersion uniformity, construction continuity, and adhesion stability of the slurry after application to the wall. Simultaneously, the graded quartz sand forms a skeleton filling structure, improving the density and surface hardness of the coating.