SU506579A1 - Method of making impregnated unidirectional glass tape - Google Patents
Method of making impregnated unidirectional glass tapeInfo
- Publication number
- SU506579A1 SU506579A1 SU2005500A SU2005500A SU506579A1 SU 506579 A1 SU506579 A1 SU 506579A1 SU 2005500 A SU2005500 A SU 2005500A SU 2005500 A SU2005500 A SU 2005500A SU 506579 A1 SU506579 A1 SU 506579A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- glass
- tape
- glass tape
- impregnated unidirectional
- unidirectional glass
- Prior art date
Links
Landscapes
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Description
1one
Изобретение относитс к процессу изготовлени пропитанной однонаправленной стеклоленты .This invention relates to a process for making impregnated unidirectional glass tape.
В насто щее врем при изготовлении стеклоленты дл выравнивани нат жени стеклонитей примен ют индивидуальные устройства дл каждой стеклонити.At present, in the manufacture of glass tape, to level the tension of glass fibers, individual devices are used for each glass fiber.
Цель изобретени - обеспечить выравнивание нат жени стеклонитей при, изготовлении стеклолент.The purpose of the invention is to provide alignment of the tension of the glass strands in the manufacture of glass tapes.
Поставленна цель достигаетс тем, что перед пропиткой стеклоленты усилие нат жени стеклонитей сбрасывают до нул созданием свободного их провисани после формировани в ленту.The goal is achieved by the fact that, prior to the impregnation of the glass tape, the tension force of the glass yarns is dropped to zero by creating their free sagging after forming into the tape.
Процесс изготовлени стеклолент включает в себ формирование стеклонитей в ленту; пропитку ленты св зующим; термообработку пропитанной ленты и намотку готовой ленты на приемную катущку.The process of making glass tapes includes forming glass strands in the tape; impregnation of the tape with a binder; heat treatment of the impregnated tape and winding of the finished tape on the receiving coil.
Чтобы исключить разность нат жений стеклонитей в ленте после формировани предлагаетс свести все эти усили к нулю, что соответствует состо нию свободного провисани нитей. Дл этого прот жка стеклонитей при In order to eliminate the difference in the tension of the glass strands in the belt after formation, it is proposed to reduce all these forces to zero, which corresponds to the state of free sagging of the threads. To do this, stretch the glass fiber at
формировании их в ленту осуществл етс независимо от прот жки нитей в последующих операци х.forming them into a ribbon is carried out independently of the thread stretching in subsequent operations.
Первоначально свободное провисание нитей осуществл етс на технологической линии изготовлени стеклоленты при ее заправке. В рабочем цикле это провисание сохран етс за счет равенства средних значений линейных скоростей прот жки нитей при формировании их в ленту и прот жки их на носледующих операци х.Initially, the free sagging of the threads is carried out on the glass-tape production line when it is refilled. In the working cycle, this sagging is preserved due to the equality of the average values of the linear speeds of the thread drawing during the formation of them into the tape and the drawing of them on the next operations.
Дл автономной прот жки нитей при формировании их в ленту используютс , например, дополнительные валики.For the autonomous drawing of threads, for example, additional rollers are used in forming them into a tape.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2005500A SU506579A1 (en) | 1974-03-15 | 1974-03-15 | Method of making impregnated unidirectional glass tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2005500A SU506579A1 (en) | 1974-03-15 | 1974-03-15 | Method of making impregnated unidirectional glass tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU506579A1 true SU506579A1 (en) | 1976-03-15 |
Family
ID=20578674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2005500A SU506579A1 (en) | 1974-03-15 | 1974-03-15 | Method of making impregnated unidirectional glass tape |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU506579A1 (en) |
-
1974
- 1974-03-15 SU SU2005500A patent/SU506579A1/en active
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