SU468966A1 - The method of obtaining fibrous materials from mixtures of incompatible polymers - Google Patents

The method of obtaining fibrous materials from mixtures of incompatible polymers

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Publication number
SU468966A1
SU468966A1 SU966317A SU966317A SU468966A1 SU 468966 A1 SU468966 A1 SU 468966A1 SU 966317 A SU966317 A SU 966317A SU 966317 A SU966317 A SU 966317A SU 468966 A1 SU468966 A1 SU 468966A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mixtures
fibrous materials
incompatible polymers
obtaining fibrous
obtaining
Prior art date
Application number
SU966317A
Other languages
Russian (ru)
Inventor
Николай Константинович Барамбойм
Игорь Николаевич Стерлигов
Валентин Федорович Ракитянский
Владлен Гаврилович Протасов
Борис Петрович Жуков
Original Assignee
Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения
Московский Технологический Институт Легкой Промышленности
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 Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения, Московский Технологический Институт Легкой Промышленности filed Critical Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения
Priority to SU966317A priority Critical patent/SU468966A1/en
Application granted granted Critical
Publication of SU468966A1 publication Critical patent/SU468966A1/en

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  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Description

(54) СПОСОБ ПОЛУЧЕНИЯ ВОЛОКНИСТЫХ МАТЕРИАЛОВ ИЗ СМЕСЕЙ НЕСОВМЕСТИМЫХ ПОЛИМЕРОВ(54) METHOD FOR OBTAINING FIBROUS MATERIALS FROM MIXTURES OF INCOMPATIBLE POLYMERS

Полипропилен изотактический (с содержанием атактики менее 5%)100Isotactic polypropylene (with an atactic content of less than 5%) 100

Поликапролактам100Polycaprolactam100

ПАВ (сульфанол)5Surfactant (sulfanol) 5

Смесь нагревают до 230-260°С и экструдируют через фильеру диаметром 2 мм, длиной 8 мм с фильерной выт жкой 50-100%. Экструдат охлаждают до 40-60°С и выт гивают до размера образующейс  шейки. Затем нагревают до 17-190°С и выт гивают до образовани  волокнистой структуры.The mixture is heated to 230-260 ° C and extruded through a die with a diameter of 2 mm and a length of 8 mm with a spin nozzle of 50-100%. The extrudate is cooled to 40-60 ° C and stretched to the size of the resulting neck. It is then heated to 17-190 ° C and stretched to form a fibrous structure.

Предмет изобретени Subject invention

Способ получени  волокнистых материалов из смесей несовместимых полимеров путем экструзии твердой дисперсии одного или нескольких полимеров в полимере, отличающийс  тем, что, с целью упрощени  процесса с одновременным получением двух типов волокнистых структур, в дисперсию ввод т поверхностно-активное вещество в количестве 0,1-5%.The method of producing fibrous materials from blends of incompatible polymers by extruding a solid dispersion of one or more polymers into a polymer, characterized in that, in order to simplify the process while simultaneously obtaining two types of fibrous structures, a surfactant is introduced into the dispersion five%.

SU966317A 1965-06-07 1965-06-07 The method of obtaining fibrous materials from mixtures of incompatible polymers SU468966A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU966317A SU468966A1 (en) 1965-06-07 1965-06-07 The method of obtaining fibrous materials from mixtures of incompatible polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU966317A SU468966A1 (en) 1965-06-07 1965-06-07 The method of obtaining fibrous materials from mixtures of incompatible polymers

Publications (1)

Publication Number Publication Date
SU468966A1 true SU468966A1 (en) 1975-04-30

Family

ID=20438344

Family Applications (1)

Application Number Title Priority Date Filing Date
SU966317A SU468966A1 (en) 1965-06-07 1965-06-07 The method of obtaining fibrous materials from mixtures of incompatible polymers

Country Status (1)

Country Link
SU (1) SU468966A1 (en)

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