136 results about "Banana fiber" patented technology

A multipurpose pellet is provided comprising: from about 0.1% to about 100% by weight of a vegetable fiber chosen from cotton, bamboo fiber, rice fiber, esparto, papaya, coir, sisal, kapok, jute, ramie, flax, roselle hemp, hemp, kenaf, abaca, soybean fiber, okra fiber, vine fiber, banana fiber, rattan and nettlesjute; and from about 99.9% to about 0% by weight of cellulosic material.

The invention relates to a method for preparing banana cellulose nanofibers by using a steam explosion technology. The method comprises the following steps of: shearing banana crude fibers into short fibers with the length of 2-10cm, soaking in a NaOH solution, washing until neutrality, performing steam explosion treatment, rinsing by using a bleaching solution, and washing until neutrality to obtain banana nanofibers, wherein the yield is over 60 percent. Waste banana stem crude fibers in banana gardens are taken as main raw materials, a method of combining chemical treatment and the steam explosion technology is adopted, defects of high cost, complicated procedures and environmental pollution in the traditional method for preparing nanofibers are overcome, a production period of the nanofibers is greatly shortened, the efficiency is improved, and the method has the characteristics of simple process, low production cost, recycle of an alkaline liquor and the leaching solution, and the like, and lays a foundation for development and utilization of banana fibers.

The invention belongs to a vegetable fiber reinforced flame-retardant thermoplastic starch-based composite material and a preparation method thereof. The composite material comprises the following raw materials in part by weight: 100 to 120 parts of starch, 30 to 50 parts of plasticizer, 5 to 30 parts of vegetable fibers and 5 to 40 parts of flame retardant. The banana fiber raw material used by the invention is agricultural waste, namely banana stems, and has low cost; and sisal fibers, jute fibers and the like can be produced industrially and the raw materials are easily obtained. The product can be prepared by simple controllable standard machine-shaping conditions. The finished product has excellent biodegradability, mechanical property and flame retardant property, can be used in the fields of package, automotive trim, household appliances and the like and avoid applying pressure to the environment after being scrapped. Meanwhile, the vegetable fiber reinforced flame-retardant thermoplastic starch-based composite material increases the additional value of the cash crops, increases farmer income and has important significance for reduction of white pollution.

Provided is a banana fiber using a banana stem which is an industrial waste as a raw material, a method for producing the banana fiber, a union yarn composed of a staple fiber of the banana fiber and other fiber and a fiber structure prepared from the union yarn. The banana fiber is obtained by drying peeled temporary stem of banana and opening the fiber so as to have 10-50 mm average fiber length and 0.5-80 dtex average fineness. The method for producing the banana fiber comprises a step (a) for cutting stems of banana, a step (b) for peeling and removing colored epidermis of stems, a step (c) for peeling much bark constituting stems to provide a unit bark, a step (d) for taking out a fiber bundle by pressing the unit bark by a press, a step (e) for drying the fiber bundle, a step (f) for obtaining a monofilament from the dried fiber bundle and a step (g) cutting the monofilament into a definite length and obtaining the staple fiber.

The invention discloses a method for preparing a banana bast fiber by adopting biological degumming, which is characterized by comprising the following steps of: preprocessing, inoculating, fermenting, inactivating, stamping and postprocessing. The prepared banana bast fiber has soft and loose appearance and uniform color and has no taste or obvious flaws; the fiber length is 80mm-200mm, the fiber count is 300Nm-500Nm, the breaking strength of fiber bundles is 3.5g/D-5.0g/D, and the residual gum content is 1.5 percent-3.2 percent. The biologically degummed banana bast fiber effectively removes the non-spinnable components of colloid, lignin, hemicellulose and the like and keeps the bacteria proofing, rapid moisture absorption and release of the self characteristics of the fiber, thereby ensuring the strength of the fiber; meanwhile, the banana fiber is kneaded and rolled by sterilization and machines before degumming, thereby ensuring the degumming effect and the smooth going of degumming and enabling the degummed fiber to be beneficial to the production and production development of the next working procedure.

The invention discloses a sound-absorbing and heat-preserving composite environment-friendly material for an automotive upholstery. The sound-absorbing and heat-preserving composite environment-friendly material is prepared from, by weight, 100-103 parts of polylactic acid, 3.5-4 parts of nanometer antimonous oxide, 10-11 parts of decabromodiphenyl ethane, 25-27 parts of SEBS, 60-62 parts of hibiscus cannabinus fibers, 10-12 parts of banana fiber paste, 8-9.2 parts of cotton pulp, 2-2.5 parts of epoxy butyl oleate, 7-9 parts of expanded vermiculite, 5-6 parts of cork wood, 5-6 parts of arabic gum and a proper amount of water. According to the sound-absorbing and heat-preserving composite environment-friendly material, the banana fiber paste, the cork wood, the expanded vermiculite and other ingredients are adopted to be prepared into modified powder through a series of processes to be added into preparation of a steeping paste, treated mixed fibers maintain the good bending property, meanwhile, the heat-preserving, sound-insulating and vibration-reducing performance is further improved, and thus the sound-absorbing and heat-preserving composite environment-friendly material can meet the requirement of the functional automotive upholstery and is suitable for producing an instrument table top, a ceiling and the like of an automobile.

The present invention is the process of making paper and paper product with banana fiber. Unlike common papermaking material, banana fiber is long, fine, soft and easy to separate, and may be beaten into pulp after separating and degluing without needing heating, soaking in alkali solution, etc. During the degluing, pollution-free brine or common bleaching chemical, such as calcium chloride, is used. Therefore, the process is fast and low in cost, and the effluent may be deposited for reuse or drained into fish pond as fish's feed. The paper and the paper product have good physical performance, including high tension strength, high breaking strength, good water tolerance, etc.

The invention provides a multifunctional plant fabric cloth which is prepared through a longitude-latitude machine by using a tatting technology. According to the multifunctional plant fabric cloth, warp yarns are the bended fiber rods comprising aloe fiber and natural cotton, and weft yarns are the blended fiber rods comprising banana fiber and polyester fiber; and the ratio of the number of strands of the warp yarns to the weft yarns is of 3:1. The multifunctional plant fabric cloth provided by the invention is reasonable in component preparation, and low in cost; the main components of the fiber rod are the natural plant fibers; the multifunctional plant fabric cloth has abundant sources of the raw materials; the prepared fabric cloth has high breathing performance and comfortable level in wearing; the fabric cloth can replace current synthetic fiber fabric cloth and natural fiber fabric cloth to certain extent; and moreover, the fabric cloth has special functions on whitening the skin, and resisting electromagnetic radiation and the like, and the practical value is greatly improved.

The invention belongs to the resource utilization field of natural plant fiber, in particular relating to a preparation method of banana fiber from banana stems and leaves by steam explosion degumming. The method comprises the steps of performing steam explosion on the banana stems and leaves after cutting, and rinsing and bleaching to obtain the high quality banana fiber. The water steam is used as the medium in the steam explosion process without any addition of the chemical reagents, so the preparation method of the invention has no pollution. The steam explosion process degrades more than 90% of the pectin and the hemicellulose in the banana stems and leaves, degrades parts of the lignin, and completely separates the fibre bundles of banana stems and leaves from other components. The rinsing operation can remove other tissues except for the fiber, and the banana fiber is torn into the loose structure in the steam explosion process which facilitates the bleaching, the oil feeding and the loosening of the fiber and improves the fiber quality. The invention provides the novel preparation method of the banana fiber, which can reduce the degumming cost of the banana fiber, as well avoid the environmental pollution caused by the traditional degumming methods and enhance the fiber yield and quality.

A fiber board for use as a construction material includes self adhering compressed fragments of water-hyacinth. The fiber board preferably additionally includes one of glue, sand, cement, sawdust, metal filings, dried rice husk, banana fiber, lime and coconut waste, integrated into the self adhering fragments of water hyacinth. A method of manufacturing a fiber board includes the steps of gathering quantities of water-hyacinth from the surfaces of bodies of water; chopping and pulping the quantities of water-hyacinth into fragments; providing the fragments with moisture; and compressing the moist fragments into a desired fiber board shape.

The invention discloses a method of using a steam explosion technology to extract and degum banana fibers. The method comprises the following steps: (1) carrying out steam explosion extraction; (2) performing a pre-acid treatment; (3) cleaning; (4) carrying out enzymatic degumming; (5) carrying out steam explosion degumming; (6) performing primary bleaching; (7) performing secondary bleaching; and (8) carrying out a post treatment. At first a pre-acid treatment is carried out, and then biological enzymes and steam explosion are combined to effectively increase the yield of banana fiber. At the same time, the residual gum content of banana fibers is reduced, and thus the environment pollution is avoided.

The invention discloses a preparation method and application of banana fiber chitosancomplex hydrogel. The preparation method comprises the following steps: firstly, after banana fibers are cut, performing acid pickling, secondary soda boiling and washing on the banana fibers, so as to obtainbanana cellulose; then, dissolving the banana cellulose into ionic liquid, so as to obtain banana cellulose solution; meanwhile, dissolving chitosan powder into polyacrylic acid solution, so as to obtain chitosan solution; adding thechitosan solution into the banana cellulose solution for mixing and dissolving and accelerating effective crosslinking with a crosslinking agent in temperature rise, so as to obtain banana fiber chitosancomplex hydrogel solution; finally, washing, so as to obtain the banana fiber chitosancomplex hydrogel. The banana fiber chitosancomplex hydrogel prepared by the invention is strong in adsorption capacity for heavy metal ions, high in adsorption speed and good in biological compatibility and can be applied to treatment of heavy metal pollution in the environment, so that the environment improvement efficiency is improved favorably, and the banana fibers are fully utilized, therefore, a win-win effect is realized.

The invention discloses a disposable and degradable bowl and a making method thereof. The disposable and degradable bowl comprises a degradable bowl body and an inner film, and the degradable bowl body comprises, by weight, 30-40 parts of cassava starch, 20-25 parts of ramie fibers, 17-25 parts of banana fibers, 15-22 parts of melon seed shells, 30-40 parts of edible gum, 10-20 parts of polyvinyl alcohol, 12-15 parts of melamine formaldehyde resin powder, 2-5 parts of a cross-linking agent, 0.1-0.2 parts of aloe, 0.2-0.4 parts of pepper, 0.2-0.3 parts of ginkgo, 0.1-0.2 parts of onion and 0.3-0.4 parts of Folium Phyllostachys; and the inner film comprises, by weight, 30-40 parts of UV light-curable resin, 0.8-1.2 parts of rice straws and 0.5-1 parts of rice husks. The disposable and degradable bowl has the advantages of high strength, strong bonding force, easily available raw materials, no toxicity, no pollution, low cost, easiness in manufacturing, and easiness in degradation after being used.

The invention relates to a production method of deep sea fish oil fiber, aloe fiber, pineapple fiber and banana fiber composite seamless knitted underwear with a healthcare function. The production method comprises a detergent washing process of deep sea fish oil fiber and aloe fiber blended yarns, a dyeing process of pineapple fiber and banana fiber blended yarns, a composite weaving process, a garment sewing process, a water washing process, a dewatering process, a moisture absorption, sweat releasing and finishing process, a soft finishing process, a dewatering process, a drying process and a steaming, burning and sizing process in sequence. The production method has a simple production process and is suitable for industrial production, and the seamless knitted underwear prepared through the production method has remarkable characteristics in the aspects of functionality, comfortableness, aesthetics and environmental protection property, and functionality, such as healthcare, and wearing comfortableness of knitted fabric are well embodied.

The invention discloses an environment-friendly and durable sisal bag and a preparation method thereof. The environment-friendly and durable sisal bag comprises raw materials in parts by weight as follows: sisal fibers, shengma fibers, ramie fibers, bamboo fibers, carbon fibers, banana fibers, konjac starch, polyvinyl alcohol, polyvinyl chloride, aromatic particles, negative ion mineral particles, thermoplastic polyurethane, titanium dioxide, laccase, agar, a plasticizer, a surfactant, a plant extract solution and an antibacterial agent. The natural degradable fibers including the sisal fibers, the shengma fibers, the ramie fibers, the bamboo fibers, the carbon fibers and the banana fibers are selected as the main raw materials, the plastic bag can be degraded rapidly in a natural state by means of combined use of titanium dioxide and the laccase, and by means of cooperation with other additives such as the plasticizer, the surfactant and the like, the environment-friendly and durable sisal bag is easy to degrade and has higher environmental resistance, water resistance, durability and antibacterial property.

The invention discloses a novel degradable plastic bag and a preparation method thereof. The novel degradable plastic bag is prepared from the following raw materials in parts by weight: 60-70 parts of cassava starch, 30-40 parts of polyvinyl alcohol, 15-20 parts of sisal hemp fibers, 10-15 parts of ramie fibers, 7-15 parts of banana fibers, 30-40 parts of a clouding agent, 0.2-0.5 part of a cross-linking agent, 0.1-0.2 part of cactuses, 0.2-0.4 part of rosemary, 0.2-0.3 part of gingkoes, 0.1-0.2 part of cardamoms and 0.3-0.4 part of bamboo leaves. According to the novel degradable plastic bag, dried grafting fibers and mixed extract are prepared respectively, and than are highly mixed with the cassava starch, the clouding agent and the cross-linking agent and then internally mixed and molded; and different plant fibers and different properties of the mixed extract are compressively utilized, so that the preparation method has the beneficial effects that the mechanical properties and environment resistance of the degradable plastic bag are effectively improved.

The invention discloses novel breathable fabric comprising bamboo fibers, linen fibers, banana fibers and viscose fibers. The novel breathable fabric is formed by interweaving warps and wefts, wherein the warps are formed by blending the bamboo fibers and the banana fibers; the wefts are formed by blending the linen fibers and the viscose fibers; the novel breathable fabric comprises, by weight, 42-51% of the warps and 49-58% of the wefts. By means of the mode, as the novel breathable fabric is formed by blending the multiple high-quality fibers, the novel breathable fabric has the excellent moisture absorption and breathable performance, is firm in structure, can be made into various summer clothes to be worn comfortably, and is antibacterial, deodorant and resistant to ultraviolet irradiation.

The invention relates to a banana fiber and a banana peel fiber extraction process and device. By extracting the banana peel fiber to serve as a raw material of fibers, banana peels which are a cheapfiber source can be utilized, and the social effect of environmental protection is achieved; moreover, the banana peels are rich in magnesium, phosphorus, zinc, amino acids and other various nutrientsand minerals and can have a moisturizing and anti-oxidization effect on the skin of the human body after being used as textile clothing, masks and the like. Compared with existing mask base cloths made from plant fibers such as cotton and linen and non-woven fabrics or protein fibers such as silk, the banana peel fiber has a soft and skin-fitting effect, the comfort of a user during mask application can be improved, the skin fitting effect is better, and the adsorption of mask essence by the skin can be improved.

The invention discloses a light antibacterial sound absorbing cotton, prepared from the following raw materials in parts by weight: 40-60 parts of dacron fiber, 10-15 parts of chitosan fiber, 10-15 parts of banana fiber, 10-15 parts of ES fiber, 0.3-0.5 part of didecyl dimethyl ammonium chloride, 2-4 parts of shell powder, 1-2 parts of silane coupling agent KH-550, 0.1-0.2 part of borneol, 2-4 parts of olive oil, and 10-15 parts composite resin. The sound absorbing cotton has better full frequency sound absorbing capability, obviously improved acoustic performance, has characteristics of light weight, ventilation softness, high comfort level and good antibacterial performance, and is good in use performance, wide in suitable range and high in practicability.

The invention discloses multifunctional banana fiber fabric. The multifunctional banana fiber fabric is made of banana fibers, jute fibers, cotton fibers and viscose, wherein the banana fibers account for, by weight, 55%-58% of the multifunctional banana fiber fabric, the jute fibers account for, by weight, 8%-10% of the multifunctional banana fiber fabric, the cotton fibers account for, by weight, 22%-25% of the multifunctional banana fiber fabric, and the viscose accounts for, by weight, 7%-10% of the multifunctional banana fiber fabric. By means of the mode, the multifunctional banana fiber fabric has the advantages of being firm in structure and resistant to abrasion, and is good in moisture absorption and air permeability, antibacterial, mould proof, environmentally friendly in material, free of stimulation to the skin and suitable for being manufactured into various clothes or ornaments or articles of daily use.

The invention relates to a paper diaper made from a banana fiber mixed material. The paper diaper made from the banana fiber mixed material comprises a paper diaper body and a diaper waist for connecting a front portion and a rear portion, wherein the paper diaper body comprises a first permeable layer, a middle absorption layer and a bottom layer leakage-proof layer. The first permeable layer is made from the banana fiber mixed material. The middle absorption layer contains microencapsulated active ingredients and is sealed in the banana fiber mixed material. The bottom layer leakage-proof layer is a non-water-permeable bottom film. The diaper waist for connecting the front portion and the rear portion comprises a front end and a rear end, a hook-and-loop fastener is arranged on two sides of the rear end respectively, and the hook-and-loop fasteners are respectively connected with an adhesion band at the front end, are zigzag and are convenient to tear. The paper diaper is dry and comfortable, is skin-friendly, has natural antibacterial and health-care functions and can effectively prevent diaper rash.

An object thereof is to provide a tire rubber composition about which the ice braking-performance is largely improved while the tire-abrasion resistance is kept. In order to achieve the object, a tire rubber composition comprises a diene-based rubber component, and banana fiber in an amount of 0.1 to 20 parts by weight for 100 parts by weight of the diene-based rubber component.

The invention discloses a production method of a warm-keeping fabric. The production method comprises the following steps that 1, modified wool fiber, cotton fiber, banana fiber, gamma-aminopropyl triethoxysilane are mixed, then the mixture is fed into a twin-screw extruder, polyurethane resin, a warm-keeping enhancer, barium stearate and deionized water are sequentially added, and repeated extrusion is performed, wherein the stirring speed is 85-95 r/min, and the stirring time is 25-35 minutes. By adopting the production method of the warm-keeping fabric, wool fiber has the advantages of having elasticity, strong hygroscopicity, good warm-keeping property and the like, the intermolecular force is increased through surface modifying treatment of the fiber, then the fiber is better bonded with other raw materials, the cotton fiber has high strength, the banana fiber has good antibacterial performance, the added polyurethane resin further improves the warm keeping property of the fabric,and the raw materials are appropriately proportioned.