FIELD: feather-based packing material, process and equipment for producing of packing material.
SUBSTANCE: feather-based packing material is made in the form of cloth consisting of homogeneous mixture of feathers and thermoplastic structured two-component fibers comprising core of polymer material with high softening point and enclosure of polymer material having softening temperature lower than that of core. Enclosure allows, after necessary processing, structured fibers to fuse with one another at the level of each contact point to form flexible and bound structure with three-dimensional lattice which encloses and retains feathers therein. Also, method and apparatus for producing of feather-based packing material are cited in Specification.
EFFECT: improved heat-insulating properties and high bulking power allowing said packing material to be used in manufacture of furniture or bedding as fillers and/or heat-insulating material.
15 cl, 8 dwg, 6 ex
| Title | Year | Author | Number |
|---|---|---|---|
| BULK NONWOVEN MATERIAL | 2015 |
|
RU2668755C2 |
| BULK NONWOVEN MATERIAL | 2016 |
|
RU2673762C1 |
| FIBROUS MATERIAL, METHOD FOR MANUFACTURE OF FIBROUS MAT, METHOD FOR MANUFACTURE OF FORMED PRODUCT (VERSIONS) AND FORMED PRODUCTS | 1991 |
|
RU2074914C1 |
| METHOD FOR MANUFACTURE OF NONWOVEN FABRIC AND NONWOVEN FABRIC FOR SHORT-TERM SEWING ARTICLES MANUFACTURED BY METHOD | 2000 |
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RU2215074C2 |
| LIQUID-ABSORBING SHEET, METHOD FOR MANUFACTURING ELASTIC LIQUID-ABSORBING SHEET, EXPENDABLE LAYERED LIQUID-ABSORBING ARTICLES, PACKING ARTICLE AND TAMPON MANUFACTURED USING LIQUID-ABSORBING SHEET, AND METHOD FOR PRODUCING STRUCTURIZED CELLULOSE FIBERS | 1992 |
|
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| METHOD OF PRODUCING FLUFF-FEATHER FIBER MATERIAL | 2003 |
|
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| COMPOSITE OTTER | 2015 |
|
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| METHOD OF MANUFACTURING SPATIAL NONWOVEN WARM-KEEPING MATERIAL | 2004 |
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RU2287031C2 |
| LAYERED PROTECTIVE MATERIAL | 2010 |
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RU2474628C2 |
| POLYESTER-BASED FIBER | 1997 |
|
RU2182195C2 |
