SU732415A1

SU732415A1 - Method of fixing filament turns on bobbin

Info

Publication number: SU732415A1
Application number: SU772541058A
Authority: SU
Inventors: Валерий Владимирович Живетин; Вячеслав Михайлович Павлов; Алексей Алексеевич Чиванов; Анжела Карповна Недокунева; Октябрина Федоровна Яркова; Николай Владимирович Строганов
Original assignee: Центральный научно-исследовательский институт промышленности лубяных волокон; Одесская фабрика технических тканей
Priority date: 1977-10-27
Filing date: 1977-10-27
Publication date: 1980-05-05

Description

Изобретение относится к текстильной промышленности, в частности к подготовке основы к ткачеству.The invention relates to the textile industry, in particular to the preparation of the basis for weaving.

В процессе размотки нити с бобины наблюдается спад витков с бобины, которые захлестываются или наматываются на патрон бобины. В результате происходит обрыв нити, а намотанная нить идет в утар. Кроме того частые намоты и обрывы нити требуют останова машины и съема намотов с патрона, что приводит к снижению производительности.In the process of unwinding the thread from the bobbin, a decrease in the turns from the bobbin is observed, which are overwhelmed or wound on the bobbin cartridge. As a result, the thread breaks, and the wound thread goes into the morning. In addition, frequent windings and breakages of the thread require stopping the machine and removing the windings from the cartridge, which leads to reduced productivity.

Известен способ закрепления витков нити на бобине путем фиксации их с торцовой стороны бобины [1].A known method of fixing the turns of thread on a bobbin by fixing them on the front side of the bobbin [1].

Этот способ пригоден только при низких скоростях вращения бобины при ее размоте, но ненадежен, так как происходит обрыв нити.This method is suitable only at low speeds of rotation of the bobbin when it is unwound, but unreliable, since the thread breaks.

,2С, 2C

С целью устранения данных недостатков фиксацию витков осуществляют путем нанесения на торцовые поверхности бобины состава на основе парафина.In order to eliminate these shortcomings, the fixation of the turns is carried out by applying a paraffin-based composition to the end surfaces of the bobbin.

Способ закрепления витков нити на бобине осуществляют следующим образом.The method of fixing the turns of thread on a bobbin is as follows.

Готовят связующий состав на основе парафийа, мае. %:A paraffin based binder is prepared in May. %:

Парафин80Paraffin80

Стеарин10Stearin10

Жидкое мыло5Liquid soap5

Веретенное масло5Spindle Oil5

Затем состав разогревают до температуры плавления указанных компонентов состава. После чего в него погружают поочередно то одну, то другую торцовую стороны бобины. В результате застывания состава (застывает мгновенно) витки нити бобины закрепляются путем фиксации их 'ложным” фланцем. Бобина пригодна для сматывания с нее нити на машине при больших скоростях.Then the composition is heated to the melting temperature of these components of the composition. Then they alternately immerse one end face of the bobbin in it. As a result of the solidification of the composition (solidifies instantly), the threads of the bobbin thread are fixed by fixing them with a “false” flange. The bobbin is suitable for winding threads from it on a machine at high speeds.

В процессе размота нити с бобины склеенные по торцам нити разъединяются, разрушая таким образом хрупкий 'ложный' фланец из связующего состава. При полной смотке нити с бобины фланец пол3 ностью разрушается, а патрон снова пригоден для наматывания на него нити.In the process of unwinding the threads from the bobbin, the threads glued along the ends are disconnected, thus destroying the fragile 'false' flange from the binder composition. With full winding of the thread from the bobbin, the flange is completely destroyed, and the cartridge is again suitable for winding the thread on it.

Claims

The invention relates to the textile industry, in particular to preparing the basis for weaving. In the process of unwinding the thread from the reel, there is a recession of coils from the reel that overwhelm or roll onto the reel cartridge. As a result, the thread breaks and the wound thread goes into waste. In addition, frequent windings and yarn breaks require stopping the machine and removing windings from the cartridge, which leads to a decrease in performance. There is a known method of securing the threads of a thread on a reel by fixing them from the front side of the reel fll. This method is suitable only at low rotational speeds of the reel during its design, but is unreliable, as the thread breaks. To eliminate these shortcomings, the coils are fixed by applying a paraffin base to the end surfaces of the reel. The method of fastening the threads on the reel is carried out as follows. Preparing a binder composition on the basis of parvphia, May,%: Paraffin8O Stearin1O Liquid soap5 Spindle oil5 Then the composition is heated to the melting temperature of the indicated components of the composition. After that, one or another end side of the reel is immersed in it alternately, as a result of the clogging of the composition (freezes instantly) the threads of the reel are fixed by fixing them with a false flange. The reel is suitable for winding yarn from it onto a m & tire at high speeds. In the process of unwinding the threads from the bobbins, the glued along the ends of the threads are separated, thus breaking the fragile false flange of the binder composition. When the thread is completely reeled from the reel, the flange is completely broken, and the cartridge is again suitable for winding the thread on it. Claims method of fastening the threads on the yarn. the reel by fixing them on the end side of the reel, which is different from 2415.4 to the fact that, in order to maintain quality, the fixation of the coils is carried out by applying a paraffin-based composition to the end surfaces of the reel. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 177839, cl. D01 R 9/04, 1963 (prototype).