JP6604583B2 - 繊維製品の熱成形法 - Google Patents
繊維製品の熱成形法 Download PDFInfo
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- JP6604583B2 JP6604583B2 JP2018167031A JP2018167031A JP6604583B2 JP 6604583 B2 JP6604583 B2 JP 6604583B2 JP 2018167031 A JP2018167031 A JP 2018167031A JP 2018167031 A JP2018167031 A JP 2018167031A JP 6604583 B2 JP6604583 B2 JP 6604583B2
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- 238000003856 thermoforming Methods 0.000 title claims description 20
- 239000004753 textile Substances 0.000 title claims description 18
- 238000000034 method Methods 0.000 title claims description 17
- 239000000835 fiber Substances 0.000 claims description 64
- -1 Polyethylene Polymers 0.000 claims description 56
- 239000002131 composite material Substances 0.000 claims description 39
- 239000000306 component Substances 0.000 claims description 38
- 229920000573 polyethylene Polymers 0.000 claims description 36
- 239000004698 Polyethylene Substances 0.000 claims description 32
- 239000004744 fabric Substances 0.000 claims description 22
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 20
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 20
- 239000008358 core component Substances 0.000 claims description 19
- 239000000155 melt Substances 0.000 claims description 18
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 4
- 235000019359 magnesium stearate Nutrition 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000002074 melt spinning Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000002759 woven fabric Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000009940 knitting Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920004889 linear high-density polyethylene Polymers 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
- B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
- D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/41—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads with specific twist
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
- D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
- D03D15/587—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads adhesive; fusible
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/12—Conjugate fibres, e.g. core/sheath or side-by-side
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/02—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins
- D10B2321/021—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polyolefins polyethylene
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/02—Reinforcing materials; Prepregs
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Composite Materials (AREA)
- Woven Fabrics (AREA)
- Multicomponent Fibers (AREA)
- Knitting Of Fabric (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Treatment Of Fiber Materials (AREA)
- Laminated Bodies (AREA)
Description
[マルチフィラメント糸の準備]
鞘成分として、融点126℃でメルトフローレート13.2g/10分のポリエチレン(日本ポリエチレン株式会社製、品番UJ960)を準備した。一方、芯成分として、融点256℃のポリエチレンテレフタレートを準備した。
孔径0.6mmで孔数192個の芯鞘型複合紡糸口金を具えた複合溶融紡糸装置に、上記したポリエチレンとポリエチレンテレフタレートを供給し、口金温度を280℃とし、ポリエチレン:ポリエチレンテレフタレート=1:3(質量比)として、複合溶融紡糸を行った。得られた芯鞘型複合長繊維192本が集束した糸条に、常用の手段で冷却、延伸及び弛緩処理を施し、1670デシテックス/192フィラメントのマルチフィラメント糸を得た。
得られたマルチフィラメント糸に撚数60T/mの撚りを掛け、経糸及び緯糸として、経糸密度及び緯糸密度共に20本/インチの平織物を製織した。巾40mmで長さ260mmの大きさに切断した平織物を、二枚積層して金型に入れ、温度150℃、時間5分及び圧力0.5MPaの条件で熱成形し、中央部分に巾20mmで長さ200mmの融着部位を形成した熱成形体Aを得た。この熱成形体Aは、その中央部分において、各平織物中の芯鞘型複合長繊維の鞘成分が融着してなるもので、二枚の平織物が強固に接着されてなるものであった。
得られたマルチフィラメント糸に撚数60T/mの撚りを掛け、8打角製紐機に導入し、8本組紐を得た。そして、温度150℃及び時間10分の条件で、組紐中の芯鞘型複合長繊維の鞘成分を融着させ、全体が一体化された熱成形体Bを得た。この熱成形体Bは、耐摩耗性に優れたものであった。
鞘成分として、融点127℃でメルトフローレート14.5g/10分のポリエチレン(株式会社プライムポリマー製、品番SP4030)を用いる他は、実施例1と同一の方法でマルチフィラメント糸を得た。このマルチフィラメント糸を用い、実施例1と同一の方法で、繊維製品の準備及び熱成形(その1)及び(その2)を行って、熱成形体A及びBを得た。
鞘成分として、融点133℃でメルトフローレート65.3g/10分のポリエチレン(日本ポリエチレン株式会社製、品番HJ490)を用いる他は、実施例1と同一の方法でマルチフィラメント糸を得た。このマルチフィラメント糸を用い、実施例1と同一の方法で、繊維製品の準備及び熱成形(その1)及び(その2)を行って、熱成形体A及びBを得た。
鞘成分として、融点123℃でメルトフローレート59.8g/10分のポリエチレン(日本ポリエチレン株式会社製、品番UJ560)を用いる他は、実施例1と同一の方法でマルチフィラメント糸を得た。このマルチフィラメント糸を用い、実施例1と同一の方法で、繊維製品の準備及び熱成形(その1)及び(その2)を行って、熱成形体A及びBを得た。
[マルチフィラメント糸の準備]
鞘成分として、融点126℃でメルトフローレート13.2g/10分のポリエチレン(日本ポリエチレン株式会社製、品番UJ960)に、ステアリン酸マグネシウム0.05重量%添加したポリエチレン組成物を準備した。一方、芯成分として、融点256℃のポリエチレンテレフタレートを準備した。
孔径0.6mmで孔数128個の芯鞘型複合紡糸口金を具えた複合溶融紡糸装置に、上記したポリエチレン組成物とポリエチレンテレフタレートを供給し、口金温度を280℃とし、ポリエチレン組成物:ポリエチレンテレフタレート=1:3(質量比)として、複合溶融紡糸を行った。得られた芯鞘型複合長繊維128本が集束した糸条に、常用の手段で冷却、延伸及び弛緩処理を施し、1830デシテックス/128フィラメントのマルチフィラメント糸を得た。
Claims (6)
- 温度280℃及び荷重2.16kgの測定条件下でのメルトフローレートが10〜15g/10分であるポリエチレンを鞘成分とし、ポリエチレンテレフタレートを芯成分として、複合溶融紡糸法により、該芯成分と該鞘成分の質量比が芯成分:鞘成分=1〜4:1である芯鞘型複合長繊維が集束されてなるマルチフィラメント糸を得る工程、
前記マルチフィラメント糸を用いて繊維製品を得る工程及び
前記繊維製品を加熱し、前記ポリエチレンを溶融させると共に、前記ポリエチレンテレフタレートは当初の繊維形態を維持した状態で、前記芯鞘型複合長繊維相互間を融着せしめる工程を具備することを特徴とする繊維製品の熱成形法。 - 繊維製品が、編織物、網地及び紐よりなる群から選ばれたものである請求項1記載の繊維製品の熱成形法。
- 繊維製品同士を積層した後に、ポリエチレンを溶融させると共に、前記ポリエチレンテレフタレートは当初の繊維形態を維持した状態で、該繊維製品中に存在する芯鞘型複合長繊維相互間を融着せしめると共に、該繊維製品同士を一体化させる請求項1記載の繊維製品の熱成形法。
- 繊維製品と他種物品を積層した後に、ポリエチレンを溶融させると共に、前記ポリエチレンテレフタレートは当初の繊維形態を維持した状態で、該繊維製品中に存在する芯鞘型複合長繊維相互間を融着せしめると共に、該繊維製品と該他種物品を一体化させる請求項1記載の繊維製品の熱成形法。
- 請求項1に記載の繊維製品の熱成形法に用いるマルチフィラメント糸であって、
前記マルチフィラメント糸は複数本の芯鞘型複合長繊維が集束されてなり、
前記芯鞘型複合長繊維の芯成分はポリエチレンテレフタレートであり、前記芯鞘型複合長繊維の鞘成分は温度280℃及び荷重2.16kgの測定条件下でのメルトフローレートが10〜15g/10分であるポリエチレンであり、該芯成分と該鞘成分の質量比は芯成分:鞘成分=1〜4:1であることを特徴とするマルチフィラメント糸。 - 鞘成分にステアリン酸マグネシウムが含有されている請求項5記載のマルチフィラメント糸。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/010604 WO2019181737A1 (ja) | 2018-03-19 | 2019-03-14 | 繊維製品の熱成形法 |
EP19772558.3A EP3770313A4 (en) | 2018-03-19 | 2019-03-14 | PROCESS FOR THERMOFORMING A TEXTILE PRODUCT |
AU2019238661A AU2019238661B2 (en) | 2018-03-19 | 2019-03-14 | Method for thermoforming textile product |
CA3093528A CA3093528A1 (en) | 2018-03-19 | 2019-03-14 | Method for thermoforming product of filaments |
US16/981,592 US20210054537A1 (en) | 2018-03-19 | 2019-03-14 | Method for thermoforming product of filaments |
KR1020207026411A KR102389445B1 (ko) | 2018-03-19 | 2019-03-14 | 섬유 제품의 열성형법 |
CL2020002412A CL2020002412A1 (es) | 2018-03-19 | 2020-09-17 | Método de termoformado de un producto de filamentos |
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JP2018050348 | 2018-03-19 | ||
JP2018050348 | 2018-03-19 |
Publications (2)
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JP2019163575A JP2019163575A (ja) | 2019-09-26 |
JP6604583B2 true JP6604583B2 (ja) | 2019-11-13 |
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JP2018167031A Active JP6604583B2 (ja) | 2018-03-19 | 2018-09-06 | 繊維製品の熱成形法 |
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US (1) | US20210054537A1 (ja) |
EP (1) | EP3770313A4 (ja) |
JP (1) | JP6604583B2 (ja) |
AU (1) | AU2019238661B2 (ja) |
CA (1) | CA3093528A1 (ja) |
CL (1) | CL2020002412A1 (ja) |
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