Patent classifications
B27N3/007
FIRE-RETARDANT FOR AN INSULATION PRODUCT
A system and method for a fire-retardant insulation product are provided, along with a fire-retardant chemical formulation. An insulation product provided includes cellulose fibers and a fire-retardant chemical formulation. The fire-retardant includes calcium chloride.
COMPOSITE PANEL HAVING BONDED NONWOVEN AND BIODEGRADABLE RESINOUS-FIBER LAYERS AND METHOD OF CONSTRUCTION THEREOF
A composite panel having bonded nonwoven and biodegradable resinous-fiber layers and method of construction thereof is provided. The panel includes a nonwoven mat including cardboard and heat bondable textile fibers thermally bonded together to a desired thickness. The panel further includes a biodegradable polymeric composition comprising a protein and a first strengthening agent bonded to the mat.
ARTICLES MADE FROM LIPOPHILIC-RICH CELLULOSIC MATERIAL AND METHODS THEREFOR
The invention relates to systems and techniques for manufacturing articles containing cellulosic material, a tackifier, and a binder, and related processes of making and using the cellulosic articles. In particularly exemplary embodiments, the manufactured articles are door skins, sometimes known as door facings, and doors made from the door skins. The article contains a lipophilic cellulosic material, a tackifier, and a binder.
Method for manufacturing professional grade skateboard decks using recycled wood fiber veneer substrate
An environmentally friendly composite material for use in the manufacture of professional grade skateboard decks and other high quality equipment and sporting gear. In the one embodiment, a skateboard deck is manufactured from a composition of recycled hard rock maple wood fibers, a polyvinyl acetate adhesive, a cross-link catalyst and water. The malleable nature of the composite material prior to curing, allows the skateboard deck to attain virtually any desired shape. Differing composites and adhesives may be employed to achieve the a similar product when properly cured. Once cured, the composite material is light weight, strong, durable, and requires no lacquers or other sealers.
COMPOSITE CELLULOSIC PRODUCTS AND PROCESSES FOR MAKING AND USING SAME
Composite cellulosic products and processes for making same. In some embodiments, the composite cellulosic product can include a plurality of cellulosic substrates and an at least partially cured binder. Prior to curing, the binder can include a mixture formed by combining magnesium oxide, water, and magnesium chloride. A weight ratio of the magnesium oxide to the magnesium chloride in the binder can be at least 2.2:1 to 8.5:1.
METHOD AND APPARATUS FOR DRY MANUFACTURING RIGID CELLULOSE PRODUCTS
A method for dry manufacturing rigid cellulose products having an essentially non-flat general shape from cellulose fibres comprising the steps of: providing a quantity of separated cellulose fibres from a dry cellulose raw material in at least one separating unit, providing the separated cellulose fibres onto a support structure for forming a cellulose blank, producing the rigid cellulose product having essentially non-flat general shape by pressing the cellulose blank in a product forming unit having a moulding tool for forming the rigid cellulose product, by means of at least one imprinting tool before the step of producing the rigid cellulose product, imprinting the cellulose blank by providing an imprinted pattern onto the cellulose blank to increase internal bonding between individual cellulose fibres at the location of the imprinted pattern to prevent mutual separation of the individual cellulose fibres during the pressing of the cellulose blank in the product forming unit.
METHOD AND APPARATUS FOR DRY MANUFACTURING RIGID CELLULOSE PRODUCTS
An apparatus for dry manufacturing rigid cellulose products having essentially non-flat general shape comprising a disintegrating unit, a cellulose blank forming unit, and a product forming unit. The cellulose blank forming unit comprises a dispenser for guiding a cellulose fibre carrying air flow from the disintegrating unit, and a forming drum having an outer surface comprising perforations. The outer surface is configured for receiving cellulose fibres and forming a continuous or discontinuous cellulose blank, and comprises a first area having a first perforation density and a second area having a second perforation density less than the first perforation density for forming the cellulose blank with higher grammage at first locations originating from the first area than at second locations originating the said second area. The apparatus further comprises an air removing device arranged inside the forming drum, and a support structure for receiving the cellulose blank from the forming drum.
PART OF A LUGGAGE SYSTEM COMPRISING A NATURAL FIBER MATERIAL AND METHOD FOR ITS MANUFACTURE AND REPAIR
The present invention relates to a part of a luggage system, in particular a shell of a hard-shell case or trolley, comprising a natural fiber material. The present invention further relates to a method for the manufacture and a method for the repair of such a part. A part of a luggage system is provided which comprises a fiber-reinforced material, wherein the fiber-reinforced material comprises a natural fiber material and a matrix material. The natural fiber material comprises at least one set of unidirectional fibers which are embedded in and/or impregnated with the matrix material.
DEFIBRATED MATERIAL MANUFACTURING DEVICE, AND SHEET MANUFACTURING APPARATUS
A defibrated material manufacturing device is configured to defibrate a feedstock of clumps of shreds containing fiber into defibrated material. The defibrated material manufacturing device has a removal device, a metering device, storage device, and a defibrator. The removal device is configured to remove at least a part of foreign matter contained in the feedstock. The metering device is configured to measure the feedstock that has passed the removal device. The storage device is configured to store a measured feedstock measured by the metering device. The defibrator is configured to defibrate the measured feedstock supplied from the storage device into the defibrated material.
Method for Processing a Molded Tray Based on Bamboo-Wood Mixed Shavings
The present invention provides a method for processing a molded tray based on bamboo-wood mixed shavings, comprising: extracting, crushing, mixing, drying, separating by wind separation, heat balance treatment, mixing glue, paving and hot pressing, cooling and grinding, inspecting and warehousing. In the invention, the industrial trays are manufactured by mixed bamboo and wood materials. The bamboo materials do not include bamboo peels and other impurities. The use of bamboo materials can improve the quality of trays from raw materials and reduce the moisture content of the trays. In addition, the brittleness of bamboo materials can improve the hardness of trays. The combined bamboo materials and wood materials can increase the toughness of the product and reduce the cost; furthermore, each link in the production process is elaborately designed and adjusted in the invention. The industrial trays made by the processing method of the present invention have increased the weight supporting capacity by at least 1.5 times compared to ordinary trays, and the product's service life is 3 to 5 years in normal uses (no water soaking, no overpressure).