How does domestic wood fiber compare with imported wood fiber, and what are the advantages?

Updated on home 2024-04-26
7 answers
  1. Anonymous users2024-02-08

    The main difference between imported wood fiber and domestic wood fiber is the difference in fiber morphology due to different tree species and different tree quality. The best fiber form should belong to southern pine, which has the best water absorption, water storage and fixation. For example, Rainier wood fiber in the United States is made from tropical pine from California.

    The domestic southeast wood fiber technology is the introduction of California's wood fiber production technology, and is made of pine wood from southern Anhui (north temperate zone).

    Imported wood fiber and domestic wood fiber, another difference is the world of difference, the production process of advanced wood fiber is very complex, foreign technology precipitation for a long time, plus the pine itself grows slowly, and the annual output is very limited, coupled with long-distance shipping and tariffs, the price of imported wood fiber has reached the country has been as high as 16,000-28,000 yuan tons! The domestic southeast pine fiber is less than a fraction.

    Same effect, different **!

    Which one would you rather use?!

  2. Anonymous users2024-02-07

    <> is located in Ningguo City, Anhui Province. Ningguo Southeast Wood Fiber Technology Co., Ltd. is a domestic R&D and production of green spraying wood fiber manufacturers; Its products can replace U.S. imports.

    Southeast wood fiber, the color is woody, made of washed and peeled original pine chips, refined by high temperature and high pressure grinding, is a new type of environmentally friendly green plant spraying cover. The fiber length is uniform, water and adhesive can be quickly dissolved, and the spraying process is stable and smooth.

  3. Anonymous users2024-02-06

    <> cellulose fibers are multifunctional additives that can be applied to powder materials such as cement, gypsum, and lime. Wood fiber is extracted from the wood pulp of beech and cold shirt, which is chopped, neutralized, bleached, rolled, and completely separated from the lignin and hemicellulose in the wood pulp, because these two elements have the best effect on the hydration and strength of cement and gypsum, and then screened into finished products of different fiber lengths and coarseness through a screening machine to meet the needs of different application materials.

    Some functions of wood fiber, such as thickening and viscosity, are similar to cellulose ethers, but wood fibers are natural materials that are insoluble in water (cellulose ethers are soluble in water), so they have stronger reinforcement to powder materials, and are much cheaper than cellulose ethers.

    There are many grades of wood fiber (such as different fiber length, density, purity), and the fiber length ranges from 10um to 2000umThe density of wood fibres is about grams of cubic centimeters. Wood fibres are very strong and have a surface that resembles asbestos and are completely non-toxic, making them ideal for replacing asbestos in quantities of 30 50 or less (depending on the situation).

    The saturated moisture content of wood fiber is about 10 12, and its normal moisture content is between 4 8, so it needs to be stored in a dry place, and wood fiber will not absorb moisture in the air and affect its performance. Insoluble in water and organic solvents, resistant to dilute acids and acids and alkalis. The alkalinity of cement does not cause any damage to it and affect the properties of the powder material.

    Wood fibers are very inert, and in powder materials it does not react with any other material, but only plays a physical role. Withstand reference temperature values: 160 days; 180 about a day; 200 Withstand the high limit of the Pyb.

    The freezing point of the ballast spike water that penetrates into the fiber capillary is -70. The structure of the water in the mesh structure of the wood fibers is altered due to capillary action, which means that the wood fibers are frost resistant (without the effect of frost swelling).

  4. Anonymous users2024-02-05

    Summary. Wood fiber long fiber refers to the mechanical organization composed of lignified thickened cell wall and fibroblasts with fine crack-like pores, which is one of the main components of xylem. The morphological boundary of the same tracheid is not obvious, and it is considered to be the first tracheid in phylogenesis.

    Wood fibers are mixed in the middle of the tracheids, but there are also intermediate cells that are morphologically in tracheids and wood fibers, called fibrous tracheids.

    Wood fiber long fiber refers to the mechanical tissue composed of lignified thickened cell wall and fibroblasts with fine crack-like pores, which is one of the main components of xylem. The morphological boundaries of the same tracheid are not obvious, and they are considered to be the best tracheids in phylogenesis. Wood fibers are mixed in the middle of the tracheids, but there are also intermediate cells that are morphologically in tracheids and wood fibers, called fibrous tracheids.

    Wood fiber is an organic flocculent fiber substance obtained by chemical treatment and mechanical processing of renewable wood, which is widely used in mixed combustion concrete mortar, gypsum products, wood pulp sponge, asphalt road and other fields. Dry knowledge.

  5. Anonymous users2024-02-04

    Summary. Hello, imported wood fiber clothes are good. Wood fiber products are one of the new popular plant fibers in the world, which uses 2 to 3-year-old natural and pollution-free American deciduous trees.

    Crushed and cooked at high temperature into wood pulp to extract fibers. Its texture is fine, dense, flexible and the best state. Through special technology and production process, the sugar and lipid in the wood are removed, and the electrostatic reaction of advanced technology is adopted, and its texture is fine, dense, flexible and the best state are achieved.

    Hello, imported wooden and fiber clothes are good. Wood fiber products are one of the new popular plant fibers in the world, which uses 2 to 3-year-old natural and pollution-free American deciduous trees. Crushed and cooked at high temperature into wood pulp to extract fibers.

    Its texture is fine, dense, burning, lead, flexible, and the best state. Through special technology and production process, the sugar and lipid in the wood are well removed, and the electrostatic reaction of advanced technology is adopted, and its texture is fine, dense, flexible and the best state are reached.

    Hello, wood fiber it does not contain any chemical additives, producing fiber fabrics. There are no chemical ingredients in the whole process, and it is 100% green like cotton. Textiles such as towels and socks are woven with live dyes that are harmless to the human body, and the indicators meet the national industry standards.

    Because the wood has congenital looseness and transmission xing. Therefore, wood fiber products can absorb and evaporate water freely, and have strong water absorption and oil discharge and decontamination capabilities. In particular, it is better than traditional cotton fabrics and other plant fibers.

    It has the functions of natural antibacterial health care, odor removal, self-cleaning and self-cleaning, soft to the touch, not hardened, and is a real, pure green health product.

  6. Anonymous users2024-02-03

    Xylem fiber is an organic flocculent fibrous substance obtained by chemical treatment and mechanical processing of natural renewable wood. The imported ones will be relatively expensive, but the performance will be more stable. Generally, if the performance requirements are not very high, it is better to use domestic ones, after all, domestic ones have advantages over schools in terms of cost performance.

  7. Anonymous users2024-02-02

    The localization process of high-quality spraying machinery and spraying fiber cover has greatly reduced the technical and economic threshold for the promotion and application of spraying technology in China, alleviated the contradiction between the high degree of mechanization of infrastructure construction and the backwardness of green planting technology, and provided specific technical equipment for national ecological environment governance.

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