JP6857934B2 - オートクレーブ成形装置の冷却方法 - Google Patents
オートクレーブ成形装置の冷却方法 Download PDFInfo
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- JP6857934B2 JP6857934B2 JP2020549714A JP2020549714A JP6857934B2 JP 6857934 B2 JP6857934 B2 JP 6857934B2 JP 2020549714 A JP2020549714 A JP 2020549714A JP 2020549714 A JP2020549714 A JP 2020549714A JP 6857934 B2 JP6857934 B2 JP 6857934B2
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- 238000000465 moulding Methods 0.000 title claims description 83
- 238000001816 cooling Methods 0.000 title claims description 82
- 239000000498 cooling water Substances 0.000 claims description 65
- 239000002131 composite material Substances 0.000 claims description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 description 7
- 230000005494 condensation Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 229920006231 aramid fiber Polymers 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- -1 etc. Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- 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
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/443—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Description
すなわち、繊維基材とマトリックスとで形成された複合材料12を成形治具14と共に収納した真空バッグ16が設置される缶体18と、前記缶体18内に所定温度の水蒸気を供給する水蒸気供給手段20と、前記複合材料12の成形に使用した前記水蒸気を前記缶体18外に排出する排気手段22と、成形した前記複合材料12冷却用の冷却水を供給する冷却水供給手段24とを有する水蒸気加熱方式のオートクレーブ成形装置10における、成形した前記複合材料12を冷却する際のオートクレーブ成形装置の冷却方法であって、成形後、前記排気手段22からの水蒸気の排出による冷却を行い、その後、前記冷却水供給手段24により供給される冷却水で冷却を行うことを特徴とする。
Claims (5)
- 繊維基材とマトリックスとで形成された複合材料(12)を成形治具(14)と共に収納した真空バッグ(16)が設置される缶体(18)と、前記缶体(18)内に所定温度の水蒸気を供給する水蒸気供給手段(20)と、前記複合材料(12)の成形に使用した前記水蒸気を前記缶体(18)外に排出する排気手段(22)と、成形した前記複合材料(12)冷却用の冷却水を供給する冷却水供給手段(24)とを有する水蒸気加熱方式のオートクレーブ成形装置(10)における、成形した前記複合材料(12)を冷却する際のオートクレーブ成形装置の冷却方法であって、
成形後、先ず始めに前記缶体(18)内が略大気圧となるように前記排気手段(22)から水蒸気を排出することによって冷却を行い、
その後、前記冷却水供給手段(24)により供給される冷却水で冷却を行う、
ことを特徴とするオートクレーブ成形装置の冷却方法。 - 請求項1記載のオートクレーブ成形装置の冷却方法において、
前記排気手段(22)には排気量を調整する減圧弁(26)が設置され、前記缶体(18)内の圧力に応じて前記減圧弁(26)を制御する、ことを特徴とするオートクレーブ成形装置の冷却方法。 - 請求項1記載のオートクレーブ成形装置の冷却方法において、
前記冷却水供給手段(24)には、冷却水の流量を調整する流量調整弁(28)が設置され、前記缶体(18)内または前記複合材料(12)の温度に応じて前記流量調整弁(28)の開度を制御する、ことを特徴とするオートクレーブ成形装置の冷却方法。 - 請求項1記載のオートクレーブ成形装置の冷却方法において、
前記冷却水供給手段(24)には、冷却水の流量を可変可能な冷却水ポンプが設置され、前記缶体(18)内または前記複合材料(12)の温度に応じて前記冷却水ポンプの出力を調整する、ことを特徴とするオートクレーブ成形装置の冷却方法。 - 請求項1記載のオートクレーブ成形装置の冷却方法において、
前記冷却水供給手段(24)から供給される冷却水が、複数の散布手段により前記真空バッグ(16)の複数面に散布される、ことを特徴とするオートクレーブ成形装置の冷却方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/006635 WO2020170395A1 (ja) | 2019-02-21 | 2019-02-21 | オートクレーブ成形装置の冷却方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020170395A1 JPWO2020170395A1 (ja) | 2021-03-11 |
JP6857934B2 true JP6857934B2 (ja) | 2021-04-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020549714A Active JP6857934B2 (ja) | 2019-02-21 | 2019-02-21 | オートクレーブ成形装置の冷却方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220118724A1 (ja) |
JP (1) | JP6857934B2 (ja) |
WO (1) | WO2020170395A1 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61290036A (ja) * | 1985-06-17 | 1986-12-20 | Ashida Seisakusho:Kk | 積層板の成形方法 |
JPH0193307A (ja) * | 1987-10-05 | 1989-04-12 | Teito Rubber Kk | 加硫缶の水蒸気排出方法 |
JPH06226828A (ja) * | 1993-01-29 | 1994-08-16 | Ube Ind Ltd | ブロー成形方法 |
JP5292445B2 (ja) * | 2010-11-26 | 2013-09-18 | 株式会社芦田製作所 | オートクレーブ成形方法及びオートクレーブ成形装置 |
JP6598477B2 (ja) * | 2015-03-11 | 2019-10-30 | 株式会社Subaru | 複合材の成形装置及び複合材の成形方法 |
-
2019
- 2019-02-21 WO PCT/JP2019/006635 patent/WO2020170395A1/ja active Application Filing
- 2019-02-21 US US17/430,139 patent/US20220118724A1/en not_active Abandoned
- 2019-02-21 JP JP2020549714A patent/JP6857934B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20220118724A1 (en) | 2022-04-21 |
JPWO2020170395A1 (ja) | 2021-03-11 |
WO2020170395A1 (ja) | 2020-08-27 |
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