JP2017537205A - 複合物品の製造プロセス - Google Patents
複合物品の製造プロセス Download PDFInfo
- Publication number
- JP2017537205A JP2017537205A JP2017531302A JP2017531302A JP2017537205A JP 2017537205 A JP2017537205 A JP 2017537205A JP 2017531302 A JP2017531302 A JP 2017531302A JP 2017531302 A JP2017531302 A JP 2017531302A JP 2017537205 A JP2017537205 A JP 2017537205A
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- resin
- curing
- formulation
- reaction
- composite
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- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/243—Two or more independent types of crosslinking for one or more polymers
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
- B29C53/602—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels for tubular articles having closed or nearly closed ends, e.g. vessels, tanks, containers
-
- 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
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/14—Polycondensates modified by chemical after-treatment
- C08G59/1433—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds
- C08G59/1438—Polycondensates modified by chemical after-treatment with organic low-molecular-weight compounds containing oxygen
- C08G59/1455—Monocarboxylic acids, anhydrides, halides, or low-molecular-weight esters thereof
- C08G59/1461—Unsaturated monoacids
- C08G59/1466—Acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
-
- 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
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
- C08J2363/10—Epoxy resins modified by unsaturated compounds
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- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
(a)以下の成分、
(i)少なくとも1つのエポキシ樹脂と、
(ii)少なくとも1つの熱反応性硬化剤と、
(iii)フリーラジカル活性官能基を有するポリオールと、
(iv)少なくとも1つの放射線または熱反応開始剤と、
(vi)必要に応じて、少なくとも1つのモノマーアクリレートまたはモノマーメタクリレートと、を含む二重化学配合物を提供するステップであって、
前記二重化学配合物が、以下の
(A)ゲル化に起因する粘度上昇を提供し、強化上昇を提供するのに十分な二重化学配合物の残りの成分から相分離する第1の巨視的ゲルを形成する、フリーラジカル鎖成長機構による第1の反応、及び
(B)ステップ成長機構による第2の反応であって、ゲル化し相分離した前記第1の巨視的ゲルの前記形成に続いて、前記第2の反応の反応性を制御して第2の巨視的ゲルを形成する、第2の反応、を達成する反応条件下で反応するように適合されているステップと、
(b)ライナー上またはマンドレル上に繊維を巻き付けるステップと、
(c)ステップ(b)の巻き付けられた繊維に前記二重化学配合物を含浸させるステップと、
(d)第1の巨視的ゲルを形成し、第1の巨視的ゲルを配合物中の残りの実質的に未反応の成分から相分離させるのに十分なUVまたは熱フリーラジカル開始によって第1の反応(A)を活性化するステップと、
(e)必要に応じて、IRランプまたは他の加熱装置を介して加熱することによって第2の反応を活性化し、配合物中でゲル化し相分離した第1の巨視的ゲルの形成に続いて第2の巨視的ゲルを形成するのに十分であるように第2の反応を制御するステップと、
(f)所定の厚さを有する複合物品が形成されるまで、ステップ(a)〜(d)を繰り返すステップと、
(g)所定のガラス転移温度、及び/または他の有益な特性を有する最終複合物品製品を形成するのに十分であるように、ステップ(f)の形成された複合物品を加熱するステップと、を含む。
(a)以下の成分、
(i)少なくとも1つのエポキシ樹脂と、
(ii)少なくとも1つの熱反応性硬化剤と、
(iii)メタクリル化またはアクリル化ポリオールと、
(iv)少なくとも1つの放射線反応開始剤と、
(v)必要に応じて、少なくとも1つの熱活性化フリーラジカル開始剤と、
(vi)必要に応じて、少なくとも1つのモノマーアクリレートまたはモノマーメタクリレートと、を含む二重化学配合物を提供するステップであって、
前記二重化学配合物が、以下の
(A)ゲル化に起因する粘度上昇を提供し、強化上昇を提供するのに十分な二重化学配合物の残りの成分から相分離する第1の巨視的ゲルを形成する、フリーラジカル鎖成長機構による第1の反応、及び
(B)ステップ成長機構による第2の反応であって、ゲル化し相分離した前記第1の巨視的ゲルの前記形成に続いて、前記第2の反応の反応性を制御して第2の巨視的ゲルを形成する、第2の反応、を達成する反応条件下で反応するように適合されている、ステップと、
(b)ライナー上またはマンドレル上に繊維を巻き付けるステップと、
(c)この繊維に二重化学配合物を含浸させるステップと、
(d)第1の巨視的ゲルを形成し、残りの実質的に未反応の成分から第1の巨視的ゲルを相分離させるのに十分なUVまたは熱フリーラジカル開始により第1の反応を活性化するステップと、
(e)必要に応じて、IRランプまたは他の加熱装置を介して加熱することによって第2の反応を活性化し、ゲル化して相分離した第1の巨視的ゲルの形成に続いて第2の巨視的ゲルを形成するのに十分であるように第2の反応を制御するステップと、
(f)所定の厚さを有する複合物品が形成されるまで、ステップ(a)〜(d)を繰り返すステップと、
(g)所定のガラス転移温度を有する最終複合物品製品を形成するのに十分であるように、ステップ(f)の形成された複合物品を加熱するステップと、を含む。
それらの混合物を含み得る。
「UV」は紫外線を表す。
「IPDA」はイソホロンジアミンを表す。
「DMTA」は動的機械的熱分析を意味する。
DER383は、EEWが176〜183であり、The Dow Chemical Companyから市販されているエポキシ樹脂化合物である。
DER 331は、EEWが182〜192であり、The Dow Chemical Companyから市販されているエポキシ樹脂化合物である。
PDP400Nは、ポリプロピレングリコールジメタクリレート化合物であり、日本油脂株式会社から市販されている。
Irgacure 907は、2−メチル−1[4−(メチルチオ)フェニル]−2−モルフォリノプロパン−1−オン化合物であり、BASFから市販されている。
Irgacure 819は、ビス(2,4,6−トリメチルベンゾイル)−フェニルホスフィンオキシド化合物であり、BASFから市販されている。
Irgacure TPO−Lは、2,4,6−トリメチルベンゾイル−ジフェニルホスフィン酸化合物であり、BASFから市販されている。
この実施例では、IPAD(22g)とDER383(100g)とを一緒に撹拌し、Flacktekミキサーで2,000rpmで2分間(分)混合した。次いで、試料を2,500rpmで3分間遠心分離することにより気泡を除去した。
本実施例では、8.09gのイルガ硬化907を94.1DER383と混合した。この混合物をFlacktekミキサーでIrgacure 907の全てが溶解するまで混合した。この溶液11.5gを、Flacktekミキサー中、DER383 50g及びPDP 400N 13.3gと2,000rpm)で2分間混合した。次いで、試料を2,500rpmで3分間遠心分離することにより気泡を除去した。
本実施例では、100重量百万分率(pbw)のDER 331を22pbwのPDP 400N及び0.75pbwのIrgacure 819と混合した。この試料をFlacktekミキサーでIrgacure 819の全てが溶解するまで混合した。次いで、23.0pbwのIPDAをこの混合物に添加し、サンプルをFlacktekミキサーで、2000rpmで2分間混合した。次いで、サンプルを2,500rpmで3分間遠心分離することによって気泡を除去した。
本実施例では、100pbwのDER331を22pbwのPDP400N及び1.0pbwのIrgacure TPO−Lと混合した。次いで、23.0pbwのIPDAを添加し、サンプルをFlacktekミキサーで、2000rpmで2分間混合した。次いで、サンプルを2,500rpmで3分間遠心分離することによって気泡を除去した。型は、2つの203.2mm×203.2mm(8インチ×8インチ)のPyrexプレートから構築した。厚さを制御するために、3.17mm(0.125インチ)のスペーサーを使用した。試料を、シリンジを用いて型に注入した。型をFusion 2000 UVオーブンに約6m/分(20ft/分)で通した。オーブンにはフュージョンDバルブが装備されている。試料は2回目の通過後白っぽくなった。型をオーブンにもう一度通し、その後型を完全に白くした。UV暴露後、型を160℃で30分間予熱したオーブンに入れた。次いで、型を一晩冷却した。
Claims (10)
- 二重化学配合物から複合物品を製造するための多段階フィラメント巻き付けプロセスであって、
(a)以下の成分、
(i)少なくとも1つのエポキシ樹脂と、
(ii)少なくとも1つの熱反応性硬化剤と、
(iii)フリーラジカル活性官能基を有するポリオールと、
(iv)少なくとも1つの放射線または熱反応開始剤と、
(vi)必要に応じて、少なくとも1つのモノマーアクリレートまたはモノマーメタクリレートと、を含む二重化学配合物を提供するステップであって、
前記二重化学配合物が、以下の
(A)ゲル化に起因する粘度上昇を提供し、強化上昇を提供するのに十分な前記二重化学配合物の残りの成分から相分離する第1の巨視的ゲルを形成する、フリーラジカル鎖成長機構による第1の反応、及び
(B)ステップ成長機構による第2の反応であって、ゲル化し相分離した前記第1の巨視的ゲルの前記形成に続いて、前記第2の反応の反応性を制御して第2の巨視的ゲルを形成する、第2の反応、を達成する反応条件下で反応するように適合されている、ステップと、
(b)ライナー上またはマンドレル上に繊維を巻き付けるステップと、
(c)ステップ(b)の前記巻き付けられた繊維に前記二重化学配合物を含浸させるステップと、
(d)第1の巨視的ゲルを形成し、前記第1の巨視的ゲルを前記配合物中の残りの実質的に未反応の成分から相分離させるのに十分な紫外線(UV)光または熱フリーラジカル開始によって前記第1の反応(A)を活性化するステップと、
(e)必要に応じて、IRランプまたは他の加熱装置を介して加熱することによって前記第2の反応を活性化し、前記配合物中でゲル化し相分離した前記第1の巨視的ゲルの前記形成に続いて第2の巨視的ゲルを形成するのに十分であるように前記第2の反応を制御するステップと、
(f)所定の厚さを有する複合物品が形成されるまで、ステップ(a)〜(d)を繰り返すステップと、
(g)所定のガラス転移温度を有する最終複合物品製品を形成するのに十分であるように、ステップ(f)の前記形成された複合物品を加熱するステップと、を含む、プロセス。 - ステップ(d)の後の前記配合物の前記粘度が10,000mPa・s超である、請求項1に記載のプロセス。
- ステップ(f)の前の第2の反応成分の硬化度が90%未満である、請求項1に記載のプロセス。
- ステップ(a)〜(d)が少なくとも2回繰り返される、請求項1に記載のプロセス。
- ステップ(d)が、紫外線光硬化ステップによって、及び約100ナノメートル〜約450ナノメートルの紫外線波長で行われる、請求項1に記載のプロセス。
- ステップ(d)が、紫外線光硬化ステップによって、及び約280ナノメートル〜約450ナノメートルの紫外線光波長で行われる、請求項1に記載のプロセス。
- ステップ(g)が、約100℃〜約200℃の温度で行われる、請求項1に記載のプロセス。
- ステップ(g)が、約120℃〜約180℃の温度で行われる、請求項1に記載のプロセス。
- 請求項1に記載のプロセスによって製造された硬化複合物品。
- 形成された前記物品が、硬化したスプール可能パイプ部材、圧力容器、風ブレード、プリプレグ、積層体、複合材、またはコーティングである、請求項9に記載の複合物品。
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EP (1) | EP3233437A1 (ja) |
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US10106643B2 (en) * | 2015-03-31 | 2018-10-23 | 3M Innovative Properties Company | Dual-cure nanostructure transfer film |
US10648065B2 (en) | 2017-12-01 | 2020-05-12 | General Electric Company | Systems and methods for manufacturing prepreg tapes |
US11478978B2 (en) | 2019-10-04 | 2022-10-25 | GM Global Technology Operations LLC | Systems and methods of making a composite article |
CN114571753A (zh) * | 2021-11-30 | 2022-06-03 | 江苏德晴新材股份有限公司 | 一种纤维增强复合材料拉挤工艺 |
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NL298323A (ja) | 1959-12-24 | |||
GB1584801A (en) * | 1977-06-01 | 1981-02-18 | Ciba Geigy Ag | Reinforced composites |
GB2003896B (en) * | 1977-07-11 | 1982-01-27 | Ciba Geigy Ag | Reinforced composites containing a friedel-crafts resin |
FR2403364A1 (fr) * | 1977-09-16 | 1979-04-13 | Commissariat Energie Atomique | Materiau composite a base de fibres presentant un haut module de traction |
US4892764A (en) * | 1985-11-26 | 1990-01-09 | Loctite Corporation | Fiber/resin composites, and method of making the same |
US5565499A (en) * | 1993-03-24 | 1996-10-15 | Loctite Corporation | Filament-winding compositions for fiber/resin composites |
US5679719A (en) * | 1993-03-24 | 1997-10-21 | Loctite Corporation | Method of preparing fiber/resin composites |
CA2687548C (en) | 1995-09-28 | 2013-04-02 | Fiberspar Corporation | Composite spoolable tube |
EP2384325B1 (en) | 2008-12-30 | 2018-04-04 | Blue Cube IP LLC | Process for preparing divinylarene dioxides |
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- 2015-11-24 JP JP2017531302A patent/JP2017537205A/ja not_active Withdrawn
- 2015-11-24 US US15/505,661 patent/US20170275427A1/en not_active Abandoned
- 2015-11-24 CN CN201580064747.6A patent/CN107001653A/zh active Pending
- 2015-11-24 EP EP15819913.3A patent/EP3233437A1/en not_active Withdrawn
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US20170275427A1 (en) | 2017-09-28 |
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EP3233437A1 (en) | 2017-10-25 |
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