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JP2022097722A |
To provide high strength yarns, and a method or a device for producing the high strength yarns.This invention is related to a method of producing high strength yarns that includes a tensile force applying step of applying tensile force o...
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JP7076084B2 |
Developed and provided is a method of collecting a large amount of high-quality bagworm silk threads comprising no contaminant from bagworm nests in a convenient manner and at low cost. The habit of bagworms is utilized to allow a bagwor...
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JP7058360B2 |
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JP7041455B2 |
To supply a cardboard cocoon holder smoothly and securely without damaging the cardboard cocoon holder.The cocoon processing apparatus 10 includes: a cocoon releasing mechanism 12 that releases a cocoon from a cardboard cocoon holder M; ...
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JP7004254B1 |
To provide a method of infiltrating a liquid into a cocoon cavity without exposing the silk moth cocoon to a high temperature, a method of silk reeling using the method, and a product obtained by the method. Instead of the method of high...
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JP6998069B2 |
An object of the present invention is to develop a method of producing pure and long bagworm silk threads comprising no contaminants, such as pieces of leaves and twigs, and a device for implementing the production method.Provided is a m...
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JP6998032B2 |
To provide: a method for producing a pure and long yarn of a bagworm, which does not contain foreign matters such as folia and twigs; and an apparatus for achieving the method.A method for producing a long yarn of a bagworm includes: a s...
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JP2022510173A |
The present invention relates to a spunable and / or needleable kapok fiber fraction and / or a method for blending kapok fibers with one or more other fibers in the range of 100% to 10% by weight. Select the longest and cleanest fibers ...
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JP2022500572A |
The present invention discloses animal leather fiber bundles, threads, corespun yarns and products having nanoscale branching, wherein the animal leather fiber bundle having nanoscale branching includes an animal leather fiber body, and ...
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JP6960660B2 |
To provide a fiber forming method capable of collecting pure silk yarn derived from bagworm easily and simply in few steps from bagworm; and to provide a fiber forming device for executing the fiber forming method.In a device for forming...
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JP6842730B1 |
To provide a method for manufacturing a modeled object having a seamless cocoon thread layer having no seams or seams. A step of preparing a mold member 2, a step of determining a rotary shaft 21 of the mold member 2, and then a step of ...
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JP2020125274A |
To provide a cocoon filament having a new property that is excellent in handleability, a method for producing the cocoon filament, and a genetically modified silkworm that produces the cocoon filament.A cocoon filament comprises sericin ...
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JP2020519783A |
The present invention discloses standardization equipment and methods for herbaceous fiber raw materials. The equipment includes a feeding device, a rolling device, a separating device and a dust collecting device, the feeding device sup...
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JP6409924B2 |
To provide an apparatus for manufacturing a sheet capable of manufacturing a sheet having a practicable strength, the apparatus having a defiberizing part for defiberizing a substance to be defiberized without making a fiber length too s...
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JP3215835U |
To provide a fineness sensor which is easy to manufacture and maintain. Two discs 1 and 4 arranged with a gap into which raw yarn in reeling can be inserted are rotatably arranged, and a rotational force opposite to the reeling direction...
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JP6261109B2 |
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JP2016138354A |
To stop a small frame by monitoring abnormalities of not only the knot but also the fineness of a yarn in an automatic silk reeling apparatus.A silk reeling apparatus performs: delivering unwound cocoon filaments drawn from cocoons M in ...
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JP2016079535A |
To provide a method for producing raw silk from a cocoon of Bombyx without making fibroin protein and sericin protein in the raw silk receiving thermal denaturation, raw silk obtained by the method, and knitted fabric and woven fabric ob...
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JP5905896B2 |
Device for mechanically splitting finite textile fiber bundles, comprising n individual fibers (n≧2) in fiber bundles having less than n individual fibers and/or individual fibers, characterized in that in a milling chamber that is clo...
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JP2016033277A |
To provide a fineness sensor whose production and maintenance are facilitated.In a fineness sensor where two disks 1, 4 where raw silk during reeling is arranged with an insertable gap are freely rotatably arranged, further, the torque r...
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JP5858936B2 |
The present invention relates to a high-molecular-weight recombinant silk or silk-like protein having a molecular weight which is substantially similar to that of native silk protein, and to a micro- or nano-sized spider silk or silk-lik...
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JP5799714B2 |
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JP5528438B2 |
The invention relates to a method for processing bast-fibre materials involving loosening a material, placing said material in an aqueous medium, hydrodynamically processing material successively in two modes: first, in a continuous mode...
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JP5413758B1 |
To obtain a yarn reeling device capable of uniformly drying a wound cocoon yarn, preventing some yarns from sticking to each other, and reeling a yarn having a soft texture. A bobbin drawn from a cocoon in a bobbin is pulled up through a...
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JP2013237959A |
To solve the problem that a conventional method for getting silk protein inevitably lowers the molecular weight of silk protein due to heat treatment or the like, the silk protein, however, is easy to dissolve in water when the silk prot...
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JP5292548B2 |
A cocoon is dried under low temperature (60°C or lower) conditions, rather than the conditions where the temperature is higher than 100°C which has been employed conventionally for the production of a raw silk from a cocoon. Further, ...
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JP5267387B2 |
To produce a large amount of bast fibers at a low cost by using bark of an arboreous plant as a raw material. The method for producing the bast fibers includes: crushing and dispersing the bark of the arboreous plant in water; carrying o...
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JP5049554B2 |
The present invention generally relates to a process for the extraction and preparation of bast fibers with high quality and high counts. The process is suitable for ramie, hemp and flax. The present invention also relates to bast fibers...
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JP4862714B2 |
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JP4859762B2 |
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JP2011074557A |
To settle the problems that cricula cocoon of wild cocoons has golden color but, when refining the thread by a conventional method, becomes to be white brown color and loses the golden color, and, the wild cocoons have UV absorbing effec...
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JP4568812B2 |
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JP2010095805A |
To provide a method for efficiently producing banana fibers used for clothes and capable of being substituted for fiber raw materials (linen, cotton and the like) worried about the exhaustion of the resources from banana pseudo-stems of ...
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JP4431950B2 |
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JP4331335B2 |
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JP2009530505A |
There are provided a method for manufacturing various products needed in an actual life which may be implemented in combination with a refiner for refining plants by a mechanical method, a method for refining plants, a molding mixture wh...
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JPWO2007116473A1 |
A method for separating industrially available plant exodermis fibers such as kenaf and plant stalk cores into plant exodermis fibers and plant stalk cores at high speed by physical action by water and mechanical treatment without using ...
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JP2009179887A |
To provide a bast separation apparatus which can efficiently separate a bast from the stem of a bast plant.The bast separation apparatus for removing a core portion from the stem 90 of the bast plant to separate the bast 92, includes a s...
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JP2009512790A |
A process for the production of a yarn consisting completely or partly of cashmere fibres comprises the steps of selecting a quantity of fibres, removing the kemp from the selected fibres, combing to obtain slivers with aligned fibres, o...
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JP4230295B2 |
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JP4131439B2 |
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JP4125065B2 |
This invention provides banana fibers produced from banana stems as raw material of an industrial waste, a process for making said fibers, blends composed of said fibers and staple fiber of other fibers, and fiber composite produced from...
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JP2008510903A |
This invention, the producing method for the non woven silk fabric, of the characteristics to include the major processes of obtaining the pure filaments from the silk worm cocoons, of beating the of the pure filaments and of evaporating...
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JPWO2005113865A1 |
It is a device that separates the exodermis and parts other than the exodermis while washing the plant stem with a high-pressure water injection device. Conventionally, as a means of obtaining plant fibers, the exodermis and the parts ot...
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JP4055169B2 |
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JPWO2005068495A1 |
Using a transgenic silk moth into which a gene encoding a spider silk protein having desired properties such as high strength and high elongation is introduced without damaging the silk moth fibroin H chain gene by means such as using th...
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JP3987905B2 |
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JP3989980B2 |
An apparatus for detecting foreign substances in a fiber tuft stream and for separating the foreign substances therefrom, includes a conduit guiding the fiber tuft stream therethrough in a conveying direction; a metal detector situated a...
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JP3950962B2 |
To provide a method for producing structurally bulky raw silk, by which the bulky raw silk is not returned to a yarn in the same state as that of ordinary raw silk even if the bulky raw silk is stretched in a wet state, and a manufacturi...
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JP3132883U |
To provide a sericin cocoon layer recovery device capable of efficiently recovering high quality cocoons. A sericin cocoon layer recovery device 1 has a cocoon layer breaking mechanism 2 that breaks a cocoon layer by applying stress to a...
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