BR9406736A - Processo para medição e controle contínuos do grau de cura e do teor de resina de uma folha em movimento de "prepreg" de resina epóxi reforçada com fibra de vidro parcialmente curada - Google Patents
Processo para medição e controle contínuos do grau de cura e do teor de resina de uma folha em movimento de "prepreg" de resina epóxi reforçada com fibra de vidro parcialmente curadaInfo
- Publication number
- BR9406736A BR9406736A BR9406736A BR9406736A BR9406736A BR 9406736 A BR9406736 A BR 9406736A BR 9406736 A BR9406736 A BR 9406736A BR 9406736 A BR9406736 A BR 9406736A BR 9406736 A BR9406736 A BR 9406736A
- Authority
- BR
- Brazil
- Prior art keywords
- cure
- prepreg
- epoxy resin
- degree
- control
- Prior art date
Links
- 239000003822 epoxy resin Substances 0.000 title abstract 3
- 229920000647 polyepoxide Polymers 0.000 title abstract 3
- 229920005989 resin Polymers 0.000 title abstract 3
- 239000011347 resin Substances 0.000 title abstract 3
- 238000005259 measurement Methods 0.000 title abstract 2
- 239000003365 glass fiber Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 125000003700 epoxy group Chemical group 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3148—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7112893A | 1993-06-02 | 1993-06-02 | |
| US08/239,072 US5457319A (en) | 1993-06-02 | 1994-05-06 | Process for measurement of the degree of cure and percent resin of glass-fiber reinforced epoxy resin prepreg |
| PCT/US1994/006005 WO1994029698A1 (en) | 1993-06-02 | 1994-05-27 | Process for measurement of the degree of cure and percent resin of fiberglass-reinforced epoxy resin prepreg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9406736A true BR9406736A (pt) | 1996-02-06 |
Family
ID=26751872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9406736A BR9406736A (pt) | 1993-06-02 | 1994-05-27 | Processo para medição e controle contínuos do grau de cura e do teor de resina de uma folha em movimento de "prepreg" de resina epóxi reforçada com fibra de vidro parcialmente curada |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0701690B1 (pt) |
| JP (1) | JPH08511105A (pt) |
| CN (1) | CN1095989C (pt) |
| AT (1) | ATE204989T1 (pt) |
| AU (1) | AU7047194A (pt) |
| BR (1) | BR9406736A (pt) |
| CA (1) | CA2163767A1 (pt) |
| DE (1) | DE69428117T2 (pt) |
| WO (1) | WO1994029698A1 (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101201345B (zh) * | 2007-12-20 | 2013-01-02 | 复旦大学 | 一种表征齿科材料用树脂及粘结剂可见光固化性能的方法 |
| CN101629359B (zh) * | 2008-07-17 | 2011-03-30 | 宁波荣溢化纤科技有限公司 | 一种超高分子量聚乙烯纤维单取向预浸带的制备方法 |
| CN102346124A (zh) * | 2010-08-04 | 2012-02-08 | 刘宇清 | 一种纤维材料浸润性能测量装置 |
| CN101995366A (zh) * | 2010-11-17 | 2011-03-30 | 上海宏和电子材料有限公司 | 玻璃纤维布浸润性测试方法 |
| EP2730914B1 (en) * | 2011-10-28 | 2016-07-13 | Toray Industries, Inc. | Prepreg production method |
| CN102564991A (zh) * | 2011-12-29 | 2012-07-11 | 重庆国际复合材料有限公司 | 一种玻璃纤维表面浸润剂定性分析方法 |
| CN105158109B (zh) * | 2015-08-22 | 2017-10-13 | 浙江鑫宙竹基复合材料科技有限公司 | 一种检测竹复合压力管内衬层中树脂不可溶分含量的方法 |
| JP6579092B2 (ja) * | 2016-12-14 | 2019-09-25 | トヨタ自動車株式会社 | トウプリプレグの製造方法及び検査方法 |
| CN109572008B (zh) * | 2018-11-29 | 2021-04-06 | 广东裕丰威禾新材料科技股份有限公司 | 一种机制玻璃钢平板生产工艺条件设计方法 |
| CN110018276A (zh) * | 2019-04-17 | 2019-07-16 | 宸鸿科技(厦门)有限公司 | 一种树脂类化学品定性和固化率定量的测定方法 |
| CN115201265B (zh) * | 2022-07-15 | 2024-09-17 | 中国民用航空飞行学院 | 一种检测复合材料中树脂和固化剂比例及固化度的方法 |
| CN115541646B (zh) * | 2022-10-28 | 2026-04-07 | 中复神鹰(上海)科技有限公司 | 碳纤维增强树脂基预浸料固化度的快速检测方法 |
| CN119757451B (zh) * | 2025-01-02 | 2025-08-26 | 荣昇(天津)新材料科技有限公司 | 一种预浸料中树脂固化测试设备 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970393A (en) * | 1974-07-23 | 1976-07-20 | Harris Corporation | Automatic compensation for densitometer imbalance |
| DE2910673C2 (de) * | 1979-03-19 | 1985-08-08 | Paul Lippke Gmbh & Co Kg, 5450 Neuwied | Verfahren zum berührungslosen Messen des absoluten Gehaltes eines Stoffes(Beisubstanz) in einer die Form eines dünnen Filmes aufweisenden Mischung(Hauptsubstanz und Beisubstanz) mehrerer Stoffe, insbesondere zum Messen des absoluten Gehaltes von Wasser in Papier |
| US4609628A (en) * | 1982-05-03 | 1986-09-02 | Owens-Corning Fiberglas Corporation | Method for determining binder content and degree of cure in a fibrous mat |
| WO1984001430A1 (en) * | 1982-09-30 | 1984-04-12 | Accuray Corp | Methods and apparatus for measuring and controlling curing of polymeric materials |
| US5142151A (en) * | 1989-11-17 | 1992-08-25 | Allied-Signal Inc. | Method for measuring degree of cure of resin in a composite material and process for making the same |
| CA2038704C (en) * | 1990-04-26 | 1996-01-30 | Ryuji Chiba | Infrared ray moisture meter |
| GB9107815D0 (en) * | 1991-04-12 | 1991-05-29 | Servomex Uk Ltd | Apparatus and method for improving the performance of a single beam photometer |
-
1994
- 1994-05-27 EP EP94919273A patent/EP0701690B1/en not_active Expired - Lifetime
- 1994-05-27 JP JP7501867A patent/JPH08511105A/ja active Pending
- 1994-05-27 CA CA002163767A patent/CA2163767A1/en not_active Abandoned
- 1994-05-27 WO PCT/US1994/006005 patent/WO1994029698A1/en not_active Ceased
- 1994-05-27 BR BR9406736A patent/BR9406736A/pt not_active Application Discontinuation
- 1994-05-27 AU AU70471/94A patent/AU7047194A/en not_active Abandoned
- 1994-05-27 AT AT94919273T patent/ATE204989T1/de not_active IP Right Cessation
- 1994-05-27 CN CN94192982.5A patent/CN1095989C/zh not_active Expired - Lifetime
- 1994-05-27 DE DE69428117T patent/DE69428117T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08511105A (ja) | 1996-11-19 |
| EP0701690A1 (en) | 1996-03-20 |
| CA2163767A1 (en) | 1994-12-22 |
| DE69428117D1 (de) | 2001-10-04 |
| EP0701690B1 (en) | 2001-08-29 |
| DE69428117T2 (de) | 2002-05-02 |
| AU7047194A (en) | 1995-01-03 |
| CN1095989C (zh) | 2002-12-11 |
| CN1128564A (zh) | 1996-08-07 |
| WO1994029698A1 (en) | 1994-12-22 |
| ATE204989T1 (de) | 2001-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law |