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WO/2005/066396A1 |
A pressing step in which bark is pressed is carried out prior to the step of immersing bark in an aqueous solution so as to decompose a gum existing in the bark and bonding bark fibers to each other. Thus, the bark fibers are mechanicall...
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WO/2005/062892A2 |
An eductor for mixing liquids and solid particles includes a nozzle, an initial mixing chamber, a first diffuser, an intermediate mixing chamber and a second diffuser. The nozzle includes a semicircular nozzle outlet that is offset from ...
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WO/2005/059209A2 |
Applicable to expansive fibers in general, such as e. g. cotton, wool, cork and other similar materials which fibers are naturally expansive, which should be compacted for transport and storage; to compose the expansive fiber bale (1), a...
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WO/2005/056888A2 |
A method and apparatus for treating the surfaces of individual filaments (F) in a multifilament yarn (Y). The method includes steps of immersing the yarn (Y) into liquid treatment solution (S) and coating all exposed surface areas of eac...
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WO/2005/052223A2 |
The invention relates to producing fibres from polyacrylonitryl (PAN) and the copolymers thereof (CPL) which can be used, for example for the textile industry and as technical fibres. Said invention makes it possible to produce PAN or CP...
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WO/2005/049899A1 |
A method of making silk comprising the steps of disposing a silkworm on a substantially flat surface (61) which is sufficiently free of anchor points that the silkworm cannot spin a cocoon thereon. The silkworm is able to move around on ...
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WO/2005/040465A1 |
The invention relates to a twisting machine capable of independently controlling the twisting speed of a thread or plurality of threads and the winding speed of the twisted threads i.e. the twisting density in a certain length and the me...
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WO/2005/033380A1 |
The invention relates to a method for processing natural fiber plants, during which: a) the freshly harvested plants are chopped; b) the chopped product is subsequently subjected to a sieving and/or sifting process whereby separating out...
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WO/2005/028090A2 |
This invention relates to a method and apparatus for delinting cotton seed by mixing and propelling both the cotton seed and abrasive particles in high-speed contact with each other in a contained space or vessel. The abrasive particles ...
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WO/2005/006835A1 |
The invention relates to a method for separating the outer fibrous layers of the core-forming seeds of hemp plants, using known and economical equipment. According to the invention, the hemp plants pressed into a ball (13) are shaped int...
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WO/2005/001172A1 |
The inventive processing method consists in cleaning, loosening, cottonising up, retting and drying a processed raw material (short flax fibre N°2, codilla and scutches). The loosening up is carried out in three operations i.e. the firs...
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WO/2004/088006A1 |
The present invention provides a method for processing plant stalk having a fibrous outer part (skin) and an inner hurd, the method including the steps of: striking the stalk at at least one location along the stalk length so as to cause...
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WO/2004/053211A1 |
The invention relates to a method and a device for producing natural fibers and/or natural fiber bundles from fibrous, renewable raw materials, especially from bamboo and other grasses and to the use of said fibers and/or fiber bundles. ...
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WO/2004/018747A1 |
The present invention relates to a process of producing a fibre mat using fibre from oil palm, comprising the steps of de-oiling and dewatering of a shredded fibre by pressure press, drying said shredded fibre in a drying device, feeding...
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WO/2003/095737A1 |
A method of producing a high quality paper pulp slurry from high silica content agricultural waste material. The method includes combining the agricultural waste materials with a chemical composition to form a mixture, cooking (21) the m...
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WO/2003/089699A1 |
The present invention is related to a bamboo fibre, which uses fasciate bamboo as raw material, and is 1000-3000 metric counts. The invention is aimed at providing a kind of raw material for making face fabric instead of cotton, chemical...
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WO/2003/037925A2 |
The application relates to a method of obtaining silk feedstock solution from a gland of a silkworm or another silk-producing arthropod in which the body of the silkworm or the other silk-producing arthropod is cut open and the gland rem...
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WO/2003/035947A1 |
According to the invention, in a wool-washing machine comprising a sieve drum (3) which transports the wool and through which a liquid passes from the outside to the inside due to a difference in level, the diameter of said sieve drum (3...
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WO/2003/031695A1 |
A press is generally arranged at the outlet of a wool-washing machine, said press separating the dirty water produced during the washing process from the wool lap. The wool is then to be transported into the following bath. To this end, ...
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WO/2003/025265A1 |
Used detergent solutions in a raw wool washing machine are usually separated from the main soiling particles by providing beneath the solution vessel, for such detergent solutions, a reservoir wherein are deposited the soiled matter cont...
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WO/2002/008501A1 |
Method of mechanical separation of natural fibers consists of bunches of stems of fiber crops placed parallel are moved between feeding rolls towards the outer surface of rotating roll equipped with tearing elements, at the angle of 0 to...
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WO/2001/075198A1 |
A process for producing bio-mechanically pulped fibre crop comprising maintaining the fibre crop under anaerobic conditions so as to allow ensiling thereof, and subjecting the ensiled material to mechanical impacting so as to bio-mechani...
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WO/2001/045461A1 |
The entire strength is averagely improved, no checker pattern is produced, and uniform entire coloring is realized. A cloth for a loudspeaker diaphragm is made a thread of a plurality of kinds of fibers, at least one of which is a PBO (p...
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WO/2001/038613A1 |
This invention is a device, and method for producing silk yarns of silk cocoons. The compact size device comprising a boiling unit (60), a thread catching station (90), a cleaning, a transporting mechanism (333), a plurality of thread pr...
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WO/2001/038014A1 |
A device (90) for detecting and catching silk cocoon thread ends, the device (90) is adapted to receive silk cocoons and to provide cocoon threads, the device (90) comprising: an annular channel (99), adapted to receive cocoons; and a ca...
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WO/2001/038612A2 |
A device (20) and method for producing silk yarns from silk cocoon threads. The device comprising a carousel type conveyor (334), for receiving a cocoon thread end and providing the cocoon thread end to one of a plurality of thread proce...
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WO/2000/066819A1 |
The invention relates to reinforcing fibers and/or processing fibers based on plant fibers whose elementary fibers are fibrillated, and to a method for the production thereof. The reinforcing fibers and/or processing fibers are character...
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WO/2000/049850A1 |
The present invention is a method and apparatus for retrieving material, typically cotton (19), from the ground, comprising a main body (17), a rotating saw drum (10), a rotating brush drum (11) and a conveyor device (12). The main body ...
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WO/2000/040788A1 |
The invention relates to the separation and recovery of components from genetically modified plants. The invention provides a method for separating components from a genetically modified plant, characterized in that the material is at th...
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WO/2000/040787A1 |
The invention relates to the separation and recovery of components from vegetable raw materials. The invention provides a method for separating components from vegetable material which comprises at least leaf and/or stem parts, character...
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WO/2000/020667A1 |
A method and apparatus for processing a green plant stalk (90) having a fibrous outer part and an inner hurd. Stalk (90) is split longitudinally with knife-splitter (54) to expose the hurd. Split stalk portion (92) then passes through th...
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WO/2000/014312A1 |
The invention relates to a method and device for preparing fibrous vegetable material, especially hemp plants, for further processing. The fibrous vegetable material (1) is introduced into the receiving shaft (2) of a tobacco cutting mac...
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WO/2000/010738A1 |
A system (10) is provided for treating a mixture (12) containing desired materials (14) and contaminating plastic materials (16) for separation at a subsequent material processing stage. The system (10) comprises a treatment station (18)...
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WO/2000/008240A2 |
A low-fibre method for obtaining a fibre material (21) that is suitable for use as a raw material for insulation purposes, for the production of fibre mattresses or as a filling or padding material, from the fruits of poplars, willows, c...
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WO/2000/002433A2 |
According to the invention, the fibres are subjected to the processing steps in such a way that the processing of the sclerenchyme fibres is made more economical, safety risks for personnel are reduced and the quality of the product to b...
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WO/2000/000679A2 |
An apparatus (10) for cleaning cotton having a frame (13) which rotatably supports a cylinder member (26) having a cylindrical surface supporting a fiber-engaging structure (27) for seizing contaminated cotton (25). The frame (13) suppor...
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WO/1999/057353A1 |
There is described a new method for making a fibre mat under the use of plant fibres, preferably from flax and hemp. The fibres are pre-treated and shortened, whereafter they are separated for establishing a fibre mass comprising single ...
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WO/1999/048609A2 |
The present invention relates to a device and a method for carrying out a preliminary disintegration of the stem before the harvest cut or the shortening cut in order to recover the fibrous material. The purpose of this invention is acce...
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WO/1999/045181A1 |
A system (10) for processing plant material is provided which separates plant fibers (12) from the woody portions (149) of the material to produce a commercially desirable length of fiber and to grind the shorter woody portions that have...
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WO/1999/034038A1 |
Modified silk materials (i.e., incompletely carbonized silk) useful for various fields, which are produced by heating silk under comparably mild conditions to control the degree of carbonization and which have not only properties inheren...
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WO/1999/016942A1 |
A wool or the like fibre scour including at least one of the following: (a) scouring process wherein the fibre is subjected to an acid extraction process to remove absorbed iron, and thereby to greatly improve the brightness (Y tristimul...
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WO/1999/014406A1 |
Apparatus for treating a travelling fibre assembly, e.g. subsequent to scouring and carding of the assembly, or subsequent to combing of the assembly, includes means for retaining a shallow flowing liquid bath; and means to guide the fib...
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WO/1999/006337A1 |
A construction element formed of a composite material comprising a binding component including cement and/or plaster and plant fibres treated by an abrasive process to improve their adhesion to the cement and/or plaster. Use of a drum mi...
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WO/1999/004068A1 |
Compressed wool fiber mass, e.g. wool bales (26) containing raw wool fleeces, is subjected to microwave radiation (20) (typically with power levels in the range of 3 kW to 100 kW). The controlled heating process typically achieves temper...
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WO/1998/003705A1 |
A method for separating woody material from plant fibers (20) is disclosed which includes the provision of a plurality of woody material bending regions (18) with the plant material being fed to a first and then a second one of the bendi...
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WO/1997/045573A1 |
Methods and apparatus for processing a green plant stalk having a fibrous outer part and an inner hurd are disclosed. The method includes the steps of facilitating rupture of bonds between the fibre and the hurd in a bond rupturing step,...
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WO/1997/045572A1 |
A method and apparatus for ginning harvested seed cotton comprising the steps of: introducing harvested seed cotton including lint and seed on to the upper surface of a lower rotating plate (3); rotating said plate to thereby carry said ...
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WO/1997/034031A1 |
A process for backwashing a travelling fibre assembly, subsequent to carding of the assembly, including directing one or more flows of a fluid at the fibre assembly to dislodge contaminants from the assembly and, if necessary, thereafter...
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WO/1997/026394A1 |
Process for scouring wool comprising the steps of: (a) treating the wool so as to cause at least partial liquefaction of grease contaminants present in the wool; (b) adding to the wool a material capable of absorbing liquefied grease con...
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WO/1997/009910A1 |
The body of a mattress comprises long-fiber bave bundles formed by pulling baves out of cocoons and spinning the baves separated one from another and side cloths sandwiching the bave bundles. The body is quilted at appropriate positions ...
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