SU387609A1 - The method of obtaining yarn from a tow of chemical fibers - Google Patents

The method of obtaining yarn from a tow of chemical fibers

Info

Publication number
SU387609A1
SU387609A1 SU1677016A SU1677016A SU387609A1 SU 387609 A1 SU387609 A1 SU 387609A1 SU 1677016 A SU1677016 A SU 1677016A SU 1677016 A SU1677016 A SU 1677016A SU 387609 A1 SU387609 A1 SU 387609A1
Authority
SU
USSR - Soviet Union
Prior art keywords
yarn
fibers
tow
chemical fibers
bundle
Prior art date
Application number
SU1677016A
Other languages
Russian (ru)
Inventor
А.Г. Севостьянов
В.О. Симонян
Original Assignee
Московский текстильный институт
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 Московский текстильный институт filed Critical Московский текстильный институт
Priority to SU1677016A priority Critical patent/SU387609A1/en
Application granted granted Critical
Publication of SU387609A1 publication Critical patent/SU387609A1/en

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  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Description

1one

Изобретение относитс  к текстильной промышленности и касаетс  способа получени  пр жи из жгута химических волокон пневмомехапическим путем.The invention relates to the textile industry and relates to a method for producing yarn from a tow of chemical fibers by means of pneumospace.

Известен способ получени  пр жи из жгута химических волокон, содержащий операции нат жени  и штапелировани  жгута, выт гивани  и скручивани  волокон.A known method for producing yarn from a bundle of chemical fibers, comprising the steps of stretching and stapling a bundle, pulling and twisting fibers.

Однако такой способ не позвол ет получать 1нтапел1Л1у о пр жу по безверетенному пр денпю , так как необходимо подавать в камеру волокна к разьедипенном дискретном состо нии .However, this method does not allow one to obtain a yarn on a yarn in a non-spinning direction, since it is necessary to feed the fibers into the chamber in a single discrete state.

Цель изобретени  - интенсифищфовать процесс и повысить равпомерпость пр жи. The purpose of the invention is to intensify the process and increase the yarn balance.

Предлагаемый способ отличаетс  тем, что выт гивание штапелированной ленточки осуН1ествл 1от до образовани  дискретного потока волокон, а скручивание их производ т в пневмомеханической пр дильной камере.The proposed method is characterized in that the stretching of the stapled ribbon is made from 1 to the formation of a discrete stream of fibers, and their twisting is carried out in a pneumatic mechanical spin chamber.

На чертеже показана технологическа  схема однопроцессной пневмомеханической машины дл  осуществлени  предлагаемого способа .The drawing shows a flow chart of a single-process pneumomechanical machine for carrying out the proposed method.

Жгут поступает через нат жные прутки 1, распредел ющие филаменты жгута, в двухзопный выт жной прибор 2. В первой зоне выт жного прибора происходит щтапелирование жгута на волокна с максимальпой длиной 60-70 мм контролируемым разрывом при помощи фрез. Во второй зоне выт жного прибора полученную штапельную ленточку подвергают интенсивному выт гиванию до образовани  дискретного потока волокон, и перед скручиванием волокна направл ют в конфузор 3, где они дополн1ггельно раздел  отс  потоком воздуха и поступают в пневмомеханическую пр дильную камеру 4, в которой происходит фо 1мированис из волокон пр жи. Сформированна  пр жа выводитс  из камеры 4 отт жными ггаликами 5 и наматываетс  на бобину 6.The bundle enters through the tension rods 1, which distribute the filaments of the bundle, into the two-loop stretcher 2. In the first zone of the stretcher, the strapping of the bundle into fibers with a maximum length of 60-70 mm controlled by a cutter occurs. In the second zone of the exhaust device, the resulting staple ribbon is subjected to intensive stretching to form a discrete stream of fibers, and before twisting, the fibers are sent to the confuser 3, where they additionally section the air flow and enter the pneumatic spinning chamber 4, in which the air flow occurs. from yarn fibers. The formed yarn is taken out of the chamber by 4 gigals 5 and is wound on a bobbin 6.

Фор м у л а изобретен и  Formula is invented and

Способ получени  пр жи из жгута химических волокон, содержащий операции нат жени  и штаиелировани  жгута, выт гивани  и скручивани  волокон, отличающийс  тем, что, с целью интенсификации процесса и повьипени  равномерности пр жи, выт гивание штапелироваппой ленточки осуществл ют до образовани  дискретного потока волокон, а скручивание их производ т в нневмомеханической пр дильной камере.A method of producing yarn from a tow of chemical fibers, comprising stretching and staining a bundle, drawing and twisting fibers, characterized in that, in order to intensify the process and increase the uniformity of the yarn, stretching the staple ribbons is carried out before forming a discrete fiber flow, and they are twisted in a spin-mechanical spin chamber.

66

SU1677016A 1971-06-22 1971-06-22 The method of obtaining yarn from a tow of chemical fibers SU387609A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1677016A SU387609A1 (en) 1971-06-22 1971-06-22 The method of obtaining yarn from a tow of chemical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1677016A SU387609A1 (en) 1971-06-22 1971-06-22 The method of obtaining yarn from a tow of chemical fibers

Publications (1)

Publication Number Publication Date
SU387609A1 true SU387609A1 (en) 1976-03-05

Family

ID=20481501

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1677016A SU387609A1 (en) 1971-06-22 1971-06-22 The method of obtaining yarn from a tow of chemical fibers

Country Status (1)

Country Link
SU (1) SU387609A1 (en)

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