SU990541A1 - Method of producing intricate-profile articles of composition materials - Google Patents
Method of producing intricate-profile articles of composition materials Download PDFInfo
- Publication number
- SU990541A1 SU990541A1 SU813336839A SU3336839A SU990541A1 SU 990541 A1 SU990541 A1 SU 990541A1 SU 813336839 A SU813336839 A SU 813336839A SU 3336839 A SU3336839 A SU 3336839A SU 990541 A1 SU990541 A1 SU 990541A1
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- SU
- USSR - Soviet Union
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- product
- winding
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- elements
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Description
Изобретение относитс к технике изготовлени полимерных сложно-профильных изделий из волокнистых материалов , например стеклопластиковых, полученных методом намотки пропитанного св зующим однонаправленного наполнител ..The invention relates to a technique for the manufacture of polymeric complex shaped articles made of fibrous materials, for example fiberglass, obtained by winding a unidirectional filler impregnated with a binder.
Известны способы изготовлени полимерных СЛОЖНОПРОФИЛЬНЫХ изделий методом намотки, при которых армирую1ЧИЙ наполнитель пропускаетс через пропиточную ванну и наматываетс на . оправку 11 .Methods are known for the manufacture of polymeric PROFILE PRODUCTS by a winding method in which an reinforcing filler is passed through an impregnation bath and is wound onto. the mandrel 11.
Однако при намотке изделий, их возможные конфигурации ограничены услови ми равновесий нитей на поверхности оправки в процессе намотки, что часто не позвол ет формовать местные утолщени , бортики, ребра и пр. и изделий в виде конусов с углом намотки больше критического, так как в этих случа х происходит сползание пропитанного наполнител .However, when winding products, their possible configurations are limited by the equilibrium conditions of the threads on the mandrel surface during the winding process, which often does not allow forming local thickenings, edges, ribs, etc., and products in the form of cones with a winding angle greater than critical, as in these In some cases, the impregnated filler slips.
Известен способ изготовлени стеклопластиковых изделий сложного профил путем опрессовки пропитанного св зующим стеклонаполнител 2.A known method of manufacturing fiberglass products of a complex profile by crimping a glass fiber impregnated binder 2.
Известный способ не позвол ет получить при использовании намотанной .The known method does not allow to get when using wound.
заготовки изделий со сложнш4 профилем в св зи с разориентаций волоком.procurements of products with a complex profile due to fiber misorientations.
Наиболее близким к изобретению вл етс способ изготовлени сложнопрофильных изделий из композианон .иах матерйалбв, включаюсций намотку на формообразуктдае элементы внутренней части издели из пропитанного св зующим волокнистого материала, установку формообразующих наружную часть издели элементов и- намотку ее на них t3 .The closest to the invention is a method of manufacturing complex-shaped products from composites of these materials, including winding the elements of the inner part of the product from a binder-impregnated fibrous material on a mold, installing the elements forming the outer part of the product and winding it on them t3.
Известный способ не позвол ет получить сложный профиль за счет опрессовки части издели .The known method does not allow to obtain a complex profile by crimping a part of the product.
Целью изобретени вл етс упрощение технологии изготовлени .The aim of the invention is to simplify the manufacturing technology.
Поставленна цель достигаетс The goal is achieved
20 за счет того, что согласно способу включаквдему намотку на формообразующие злеменп внутренней части издели из пропитанного св зующим волокнистого материала, установку фор- : мообразукицих наружную часть издели элементов и намотку ее на них внутреннюю часть издели н атывают S виде плоского кольца с после-дующей его опрессовкой до заданного профил при установке формообразую20 due to the fact that, according to the method of winding up the inner part of the product made of binder-impregnated fibrous material, on the molding of the elements, the installation of the for- pressing it to a given profile when installing a mold
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813336839A SU990541A1 (en) | 1981-08-21 | 1981-08-21 | Method of producing intricate-profile articles of composition materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU813336839A SU990541A1 (en) | 1981-08-21 | 1981-08-21 | Method of producing intricate-profile articles of composition materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU990541A1 true SU990541A1 (en) | 1983-01-23 |
Family
ID=20976354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU813336839A SU990541A1 (en) | 1981-08-21 | 1981-08-21 | Method of producing intricate-profile articles of composition materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU990541A1 (en) |
-
1981
- 1981-08-21 SU SU813336839A patent/SU990541A1/en active
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