SU506579A1 - Method of making impregnated unidirectional glass tape - Google Patents

Method of making impregnated unidirectional glass tape

Info

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
Application number
SU2005500A
Other languages
Russian (ru)
Inventor
Альберт Григорьевич Шевелев
Руслан Николаевич Вишневский
Борис Александрович Старцев
Георгий Антонович Семашко
Original Assignee
Центральный научно-исследовательский институт технологии судостроения
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Центральный научно-исследовательский институт технологии судостроения filed Critical Центральный научно-исследовательский институт технологии судостроения
Priority to SU2005500A priority Critical patent/SU506579A1/en
Application granted granted Critical
Publication of SU506579A1 publication Critical patent/SU506579A1/en

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  • 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)

Формула изобретени Invention Formula Способ изготовлени  пропитанной однонаправленной стеклоленты путем формировани  стеклонитей в стеклоленту, пропитка ее св зующим , термообработки, отличающийс   тем, что, с целью выравнивани  нат жени  стеклонитей в ленте, перед пропиткой стеклоленты сбрасывают до нул  нат жение ее зп счет, например, создани  условий свободного -провисани .A method of making impregnated unidirectional glass tape by forming glass fibers into glass tape, impregnating it with a binder, heat treatment, characterized in that, in order to equalize the tension of glass fibers in a tape, before impregnation of glass fiber, the glass tape reduces its tension to zero, for example, creating conditions for free glass tape sag
SU2005500A 1974-03-15 1974-03-15 Method of making impregnated unidirectional glass tape SU506579A1 (en)

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)

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