JP7666595B2 - 液晶ポリマーウェブの製造方法 - Google Patents
液晶ポリマーウェブの製造方法 Download PDFInfo
- Publication number
- JP7666595B2 JP7666595B2 JP2023527548A JP2023527548A JP7666595B2 JP 7666595 B2 JP7666595 B2 JP 7666595B2 JP 2023527548 A JP2023527548 A JP 2023527548A JP 2023527548 A JP2023527548 A JP 2023527548A JP 7666595 B2 JP7666595 B2 JP 7666595B2
- Authority
- JP
- Japan
- Prior art keywords
- lcp
- slurry
- liquid crystal
- fibers
- crystal polymer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920000106 Liquid crystal polymer Polymers 0.000 title claims description 291
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 title claims description 284
- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 239000000835 fiber Substances 0.000 claims description 145
- 238000000034 method Methods 0.000 claims description 89
- 239000002002 slurry Substances 0.000 claims description 80
- 230000008569 process Effects 0.000 claims description 42
- 239000002612 dispersion medium Substances 0.000 claims description 41
- 238000001035 drying Methods 0.000 claims description 28
- 239000011343 solid material Substances 0.000 claims description 27
- 238000001694 spray drying Methods 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 12
- 238000000151 deposition Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 43
- 239000000843 powder Substances 0.000 description 38
- 239000002245 particle Substances 0.000 description 33
- 239000002131 composite material Substances 0.000 description 22
- 239000007789 gas Substances 0.000 description 20
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 description 18
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000010408 film Substances 0.000 description 14
- 239000002994 raw material Substances 0.000 description 14
- 239000006185 dispersion Substances 0.000 description 13
- 238000010298 pulverizing process Methods 0.000 description 13
- 239000011362 coarse particle Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 239000011324 bead Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
- 238000009960 carding Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- -1 etc. Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000012447 hatching Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000009832 plasma treatment Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000000790 scattering method Methods 0.000 description 3
- JCJUKCIXTRWAQY-UHFFFAOYSA-N 6-hydroxynaphthalene-1-carboxylic acid Chemical compound OC1=CC=C2C(C(=O)O)=CC=CC2=C1 JCJUKCIXTRWAQY-UHFFFAOYSA-N 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000004974 Thermotropic liquid crystal Substances 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001955 polyphenylene ether Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009210 therapy by ultrasound Methods 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 1
- GZMAAYIALGURDQ-UHFFFAOYSA-N 2-(2-hexoxyethoxy)ethanol Chemical compound CCCCCCOCCOCCO GZMAAYIALGURDQ-UHFFFAOYSA-N 0.000 description 1
- LLLVZDVNHNWSDS-UHFFFAOYSA-N 4-methylidene-3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound C1(C2=CC=C(C(=O)OC(=C)O1)C=C2)=O LLLVZDVNHNWSDS-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241000284156 Clerodendrum quadriloculare Species 0.000 description 1
- 244000133098 Echinacea angustifolia Species 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- IMHDGJOMLMDPJN-UHFFFAOYSA-N dihydroxybiphenyl Natural products OC1=CC=CC=C1C1=CC=CC=C1O IMHDGJOMLMDPJN-UHFFFAOYSA-N 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 235000014134 echinacea Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012767 functional filler Substances 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920003192 poly(bis maleimide) Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
- D01D5/04—Dry spinning methods
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H13/00—Other non-woven fabrics
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021095206 | 2021-06-07 | ||
| JP2021095206 | 2021-06-07 | ||
| PCT/JP2022/017257 WO2022259753A1 (ja) | 2021-06-07 | 2022-04-07 | 液晶ポリマーウェブの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022259753A1 JPWO2022259753A1 (https=) | 2022-12-15 |
| JP7666595B2 true JP7666595B2 (ja) | 2025-04-22 |
Family
ID=84425866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023527548A Active JP7666595B2 (ja) | 2021-06-07 | 2022-04-07 | 液晶ポリマーウェブの製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7666595B2 (https=) |
| CN (1) | CN116917562A (https=) |
| WO (1) | WO2022259753A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008102538A1 (ja) | 2007-02-21 | 2008-08-28 | Panasonic Corporation | ナノファイバ製造装置 |
| CN102071542A (zh) | 2011-02-22 | 2011-05-25 | 天津工业大学 | 一种聚合物纳微纤维非织造布的制备方法 |
| WO2021060255A1 (ja) | 2019-09-25 | 2021-04-01 | 株式会社村田製作所 | 液晶ポリマーパウダーおよびその製造方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963298A (en) * | 1989-02-01 | 1990-10-16 | E. I. Du Pont De Nemours And Company | Process for preparing fiber, rovings and mats from lyotropic liquid crystalline polymers |
| JP2000119952A (ja) * | 1998-10-14 | 2000-04-25 | Sumitomo Chem Co Ltd | 液晶ポリエステル繊維および液晶ポリエステル不織布の製造方法 |
| JP4936026B2 (ja) * | 2009-04-02 | 2012-05-23 | 宇部興産株式会社 | 導電性バインダーの製造方法 |
| CN108601247A (zh) * | 2013-05-22 | 2018-09-28 | 株式会社村田制作所 | 树脂多层基板 |
| JP2018142449A (ja) * | 2017-02-28 | 2018-09-13 | 三菱ケミカル株式会社 | 多孔質電極基材およびその製造方法 |
-
2022
- 2022-04-07 WO PCT/JP2022/017257 patent/WO2022259753A1/ja not_active Ceased
- 2022-04-07 CN CN202280016678.1A patent/CN116917562A/zh active Pending
- 2022-04-07 JP JP2023527548A patent/JP7666595B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008102538A1 (ja) | 2007-02-21 | 2008-08-28 | Panasonic Corporation | ナノファイバ製造装置 |
| CN102071542A (zh) | 2011-02-22 | 2011-05-25 | 天津工业大学 | 一种聚合物纳微纤维非织造布的制备方法 |
| WO2021060255A1 (ja) | 2019-09-25 | 2021-04-01 | 株式会社村田製作所 | 液晶ポリマーパウダーおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022259753A1 (ja) | 2022-12-15 |
| CN116917562A (zh) | 2023-10-20 |
| JPWO2022259753A1 (https=) | 2022-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102508160B1 (ko) | 조대 입자를 포함하지 않는 질화알루미늄 분말 | |
| JP7260054B2 (ja) | 液晶ポリマーフィルムおよびその製造方法 | |
| CN104822737B (zh) | 原纤化液晶聚合物粉末的制造方法、树脂多层基板、及树脂多层基板的制造方法 | |
| WO2021060255A1 (ja) | 液晶ポリマーパウダーおよびその製造方法 | |
| KR20190124808A (ko) | 복합 입자 재료 및 그 제조 방법, 복합 입자 재료 슬러리, 수지 조성물 | |
| JP7666595B2 (ja) | 液晶ポリマーウェブの製造方法 | |
| JP2017043655A (ja) | 熱伝導シートおよびその製造方法 | |
| CN111566048B (zh) | 非晶质二氧化硅粉末及其制造方法、用途 | |
| US20250092605A1 (en) | Liquid crystal polymer powder, liquid crystal polymer film, and method of producing same | |
| JP7743902B2 (ja) | 繊維マット | |
| US12552990B2 (en) | Porous body and method for manufacturing porous body | |
| CN117015642B (zh) | 纤维毡的制造方法和纤维毡 | |
| JP7673839B2 (ja) | 液晶ポリマーペレット、液晶ポリマーパウダー、液晶ポリマーフィルム、および、それらの製造方法 | |
| WO2023032376A1 (ja) | 液晶ポリマーフィルムおよび液晶ポリマーフィルムの製造方法 | |
| WO2023095593A1 (ja) | 成型体および成型体の製造方法 | |
| US20260091571A1 (en) | Laminated film and method for producing laminated film | |
| WO2024029207A1 (ja) | 液晶ポリマーフィルムおよびこれを備えた積層体、ならびに、液晶ポリマーフィルムの製造方法 | |
| TWI853221B (zh) | 片狀銀粉及其製造方法和導電膏 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230620 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240528 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240722 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20241029 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241220 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250311 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250324 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7666595 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |