SU146034A1 - The method of obtaining tape fiberglass material - Google Patents

The method of obtaining tape fiberglass material

Info

Publication number
SU146034A1
SU146034A1 SU727827A SU727827A SU146034A1 SU 146034 A1 SU146034 A1 SU 146034A1 SU 727827 A SU727827 A SU 727827A SU 727827 A SU727827 A SU 727827A SU 146034 A1 SU146034 A1 SU 146034A1
Authority
SU
USSR - Soviet Union
Prior art keywords
drum
tape
fiberglass material
obtaining tape
obtaining
Prior art date
Application number
SU727827A
Other languages
Russian (ru)
Inventor
Г.Д. Андреевская
Г.Д. Андреевска
Э.С. Зеленский
Н.Ф. Козлов
О.М. Левицкая
О.М. Левицка
В.П. Свешников
Original Assignee
Г.Д. Андреевска
Э.С. Зеленский
Н.Ф. Козлов
О.М. Левицка
В.П. Свешников
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 Г.Д. Андреевска, Э.С. Зеленский, Н.Ф. Козлов, О.М. Левицка, В.П. Свешников filed Critical Г.Д. Андреевска
Priority to SU727827A priority Critical patent/SU146034A1/en
Application granted granted Critical
Publication of SU146034A1 publication Critical patent/SU146034A1/en

Links

Landscapes

  • Reinforced Plastic Materials (AREA)
  • Nonwoven Fabrics (AREA)

Description

Способы получени  лент стеклопластиков известны, например способ получени  стекловолокнистой нетканой ленты. По этому способу параллельный р д нитей, сматываемый со шпуль, покрываетс  св зующим и сушитс , образу  ленту.Methods for making fiberglass tapes are known, for example, a method for making glass fiber non-woven tape. In this method, a parallel row of threads, unwound from the bobbins, is covered with a binder and dried to form a ribbon.

Кроме того, широко известны способы получени  одно- и двунаправленных листов стеклопластиков (метод СВАМ).In addition, methods for producing unidirectional and bidirectional fiberglass sheets (SWAM method) are widely known.

Предлагаетс  способ получени  ленточного стекловолокнистого материала дл  стеклопластиков, который иллюстрируетс  чертежом, на котором представлена схема получени  стекловолокнистого материала и структуры волокон в ленте.A method is proposed for producing a fiberglass tape material for glass-reinforced plastics, which is illustrated in the drawing, which shows a scheme for producing a glass fiber material and fiber structure in a tape.

На врашаюшийс  барабан / наматываютс  стекл нные волокна, выт гиваемые из фильерной печи 2, перемешающейс  поступательно вдоль образующей барабана. На пути следовани  к барабану волокна покрываютс  св зующим с помощью вращающегос  ролика 3, частично погруженного в св зующее. Образующиес  нити укладываютс  на барабане не параллельными р дами, а под небольщим углом друг к другу (0,5-2,5°) с помощью раскладчика 4, равномерно покрыва  всю поверхность барабана.A glass fiber is drawn onto the grooved drum / wound, drawn out of the spinneret furnace 2, which is intermixed progressively along the forming drum. On the way to the drum, the fibers are coated with the binder by means of a rotating roller 3 partially immersed in the binder. The resulting yarns are stacked on the drum not in parallel rows, but at a slight angle to each other (0.5-2.5 °) with the help of spreader 4, evenly covering the entire surface of the drum.

По окончании намотки сло  нужной толщины (от 0,1 до 0,5 мм) барабану сообщаетс  медленное вращение, в процессе которого нож, двигающийс  вдоль барабана, разрезает намотанный слой по спирали, дл  чего на поверхности барабана выполнена соответствующа  спиральна  канавка. Угол спирали выбираетс  в зависимости от размеров барабана и требуемой ширины ленты и равен углу, под которым укладываютс  волокна при намотке их на барабан, таким образом, половина волокон в ленте ориентирована вдоль ее оси, а друга  половина расположена ПОДуглом к оси, равным двойному углу раскладки. Ориентаци  части волокон вдоль оси ленты позвол ет создать необходимое технологическое нат жение при последующей намотке изделий. Например, на бараба-не диаметром 1 м и длиной 3 м может быть получена лента шириAt the end of winding a layer of the required thickness (from 0.1 to 0.5 mm), the drum is slowly rotated, during which the knife moving along the drum cuts the wound layer in a spiral, for which a corresponding spiral groove is made on the surface of the drum. The helix angle is selected depending on the size of the drum and the required width of the tape and is equal to the angle under which the fibers are placed when they are wound on the drum, so half of the fibers in the tape are oriented along its axis, and the other half is under the angle to the double corner of the layout . Orientation of a portion of the fibers along the belt axis creates the necessary technological tension during the subsequent winding of the products. For example, on a drum with a diameter of 1 m and a length of 3 m, a tape of width

SU727827A 1961-04-24 1961-04-24 The method of obtaining tape fiberglass material SU146034A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU727827A SU146034A1 (en) 1961-04-24 1961-04-24 The method of obtaining tape fiberglass material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU727827A SU146034A1 (en) 1961-04-24 1961-04-24 The method of obtaining tape fiberglass material

Publications (1)

Publication Number Publication Date
SU146034A1 true SU146034A1 (en) 1961-11-30

Family

ID=48301526

Family Applications (1)

Application Number Title Priority Date Filing Date
SU727827A SU146034A1 (en) 1961-04-24 1961-04-24 The method of obtaining tape fiberglass material

Country Status (1)

Country Link
SU (1) SU146034A1 (en)

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