SU903178A1 - Device for impregnating filaments at moulding shaped fibrous material - Google Patents
Device for impregnating filaments at moulding shaped fibrous material Download PDFInfo
- Publication number
- SU903178A1 SU903178A1 SU802936792A SU2936792A SU903178A1 SU 903178 A1 SU903178 A1 SU 903178A1 SU 802936792 A SU802936792 A SU 802936792A SU 2936792 A SU2936792 A SU 2936792A SU 903178 A1 SU903178 A1 SU 903178A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bath
- impregnation
- impregnating
- threads
- block
- Prior art date
Links
Landscapes
- Reinforced Plastic Materials (AREA)
Description
Изобретение относитс к устройствам дл обработки полимерных материалов и может быть использовано при изготовлении, например,стеклопластиков , получаемых методом прот г вани пропитанных стекложгутов через фильеры .The invention relates to devices for the processing of polymeric materials and can be used in the manufacture, for example, of glass-reinforced plastics obtained by drawing impregnated glass-gut through dies.
Известно устройство дл пропитки непрерывного волокнистого материала содержащее пропиточную ванну, ориентирующие и пропитывающие элементы .расположенные в ванне ниже сло св зующего 13.A device for impregnating a continuous fibrous material containing an impregnating bath, orienting and impregnating elements. Arranged in the bath below the binder layer 13 is known.
Пропитывающие элементы выполнены в виде валиков, образующих зигзагообразный лабиринт дл прохождени . нитей.The impregnating elements are made in the form of rollers, forming a zigzag maze for passage. threads.
В этом устройстве зигзагообразный лабиринт хот и создает благопри тные услови дл пропитки, но не способен пропустить оборванную нить, которую при дозаправке, как правило, либо приЪ зывают, либо приклеивают к соседней нити. При этом оператор должен поднимать пропитывающие элементы из св зующего и производить дозаправку, -в результате чего часть получаемого материала недостаточно пропитана.In this device, the zigzag labyrinth, although creating favorable conditions for impregnation, is not able to skip the dangling thread, which, as a rule, is either called upon or glued to the adjacent thread. In this case, the operator must lift the impregnating elements from the binder and perform refueling, as a result of which a part of the material obtained is not sufficiently saturated.
Кроме того, интенсивное воздейст вне на нить на перегибах приводит к (эсаждению части ворса в пропиточной ванне, что ухудшает услови пропитки и уменьшает естественное удаление воздушных включений из св зующего . При получении стеклопластико- . вых стержней, например, диаметром 36 мм необходимо использовать 650 ни10 тей. Следовательно, при использовании однопоточного входа нитей ванна должна иметь ширину 6-8 м, что вынуждает искать другие пропитывающие элементы.In addition, an intense impact on the thread at the bends leads to (precipitation of part of the pile in the impregnation bath, which impairs the impregnation condition and reduces the natural removal of air inclusions from the binder. When receiving glass fiber rods, for example, 36 mm in diameter, Therefore, when using a single-flow inlet of the filaments, the bath should be 6–8 m wide, which forces one to look for other impregnating elements.
1515
Наиболее близким по технической сущности и достигаемому результат к изобретению вл етс устройство дп пропитки нитей при формовании профильного волокнистого материала, The closest in technical essence and the achieved result to the invention is the device dp of impregnation of threads when forming a profile fibrous material,
20 включающее пропиточную ванну, ориентирующие и пропитывающие элементы, расположенные в ванне ниже уровн св зующего t2.20 comprising an impregnation bath, orienting and impregnating elements located in the bath below the level of the binder t2.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802936792A SU903178A1 (en) | 1980-06-10 | 1980-06-10 | Device for impregnating filaments at moulding shaped fibrous material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802936792A SU903178A1 (en) | 1980-06-10 | 1980-06-10 | Device for impregnating filaments at moulding shaped fibrous material |
Publications (1)
Publication Number | Publication Date |
---|---|
SU903178A1 true SU903178A1 (en) | 1982-02-07 |
Family
ID=20900568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802936792A SU903178A1 (en) | 1980-06-10 | 1980-06-10 | Device for impregnating filaments at moulding shaped fibrous material |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU903178A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4643126A (en) * | 1984-11-21 | 1987-02-17 | The Budd Company | Method and apparatus for impregnating fiber strands |
US4806298A (en) * | 1984-11-21 | 1989-02-21 | The Budd Company | A cutter for cutting resin impregnated strands and a method and apparatus for making a charge for molding a fiber reinforced part |
-
1980
- 1980-06-10 SU SU802936792A patent/SU903178A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4643126A (en) * | 1984-11-21 | 1987-02-17 | The Budd Company | Method and apparatus for impregnating fiber strands |
US4806298A (en) * | 1984-11-21 | 1989-02-21 | The Budd Company | A cutter for cutting resin impregnated strands and a method and apparatus for making a charge for molding a fiber reinforced part |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP3007157B2 (en) | Apparatus and method for producing thermoplastic filament web | |
KR100278254B1 (en) | Method and apparatus for manufacturing long fiber reinforced resin structure | |
US3613170A (en) | Spinning apparatus for sheath-core bicomponent fibers | |
CN1017693B (en) | Process and apparatus for production of profiles of thermoplastic resin | |
KR102570816B1 (en) | Apparatus for impregnating fibers with defined fiber volume content | |
US2206232A (en) | Apparatus for drafting textile slivers or rovings | |
SU903178A1 (en) | Device for impregnating filaments at moulding shaped fibrous material | |
CN111212714B (en) | Device and method for impregnating a fiber strand with a polymer melt | |
RU2250941C2 (en) | Method and a device for transportation without stretching of continuously molded bodies | |
US4185064A (en) | Process for high speed production of filament cables | |
KR102157506B1 (en) | Device and method for manufacturing tubular composites | |
US2066168A (en) | Method of manufacturing staple fiber | |
JPH06254856A (en) | Manufacture of filament reinforced synthetic resin strand | |
JPH0740341A (en) | Production of fibrous composite sheet | |
RU2384408C2 (en) | Process line for manufacture of composite reinforcement | |
JP3415261B2 (en) | Manufacturing method of long fiber reinforced resin structure | |
RU2075577C1 (en) | Non-metallic reinforcement production line | |
RU2714060C1 (en) | Method of making a composite reinforcement mesh from non-metallic materials, a production line for its implementation and a composite reinforcement mesh based thereon | |
US3720382A (en) | Process and apparatus for the continuous production of synthetic threads | |
RU2142522C1 (en) | Method for obtaining filaments from optically anisotropic spinning solution | |
JP2006015565A (en) | Method and apparatus for manufacturing long fiber reinforced resin molding material | |
JPS61230929A (en) | Method and device for forming body consisting of fiber reinforced organic matrix through winding of said fiber ontosubstrate | |
KR970020388A (en) | Continuous fiber reinforced thermoplastic resin manufacturing method and apparatus for performing the same | |
US2618023A (en) | Method and apparatus for compacting textile fibers | |
JP2662853B2 (en) | Manufacturing method and manufacturing apparatus for long fiber reinforced thermoplastic resin molding material |