SU362702A1 - ALL-UNION - Google Patents

ALL-UNION

Info

Publication number
SU362702A1
SU362702A1 SU1367421A SU1367421A SU362702A1 SU 362702 A1 SU362702 A1 SU 362702A1 SU 1367421 A SU1367421 A SU 1367421A SU 1367421 A SU1367421 A SU 1367421A SU 362702 A1 SU362702 A1 SU 362702A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mandrel
along
pressing
tape
union
Prior art date
Application number
SU1367421A
Other languages
Russian (ru)
Inventor
А. Шем кин А.
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 filed Critical
Priority to SU1367421A priority Critical patent/SU362702A1/en
Application granted granted Critical
Publication of SU362702A1 publication Critical patent/SU362702A1/en

Links

Description

1one

Известен способ прессовани  слоистых материалов на основе полимерного св зующего путем обжати  листовой заготовки в зазоре между барабаном и стальной лентой.A known method of pressing laminates based on a polymeric binder is by compressing the sheet stock in the gap between the drum and the steel tape.

Цель изобретени  - повышение производительности процесса.The purpose of the invention is to increase the productivity of the process.

Дл  этого материал прессуют за счет обжати  его бесконечной лентой, огибающей барабан по винтовой линии и перемещаемой по оправке по спиралеобразной траектории.For this, the material is compressed by compressing it with an endless belt, an envelope of the drum along a helix, and moving along the mandrel along a spiral-shaped trajectory.

На чертеже дано схематическое изображение предлагаемого способа.The drawing is a schematic representation of the proposed method.

Подготовленный к прессованию материал / (ткань, стеклопластикова  ткань), пропитанный термореактивным св зующим вместе с прессующей лентой 2 из нержавеющей стали наматываетс  по спирали на оправки 3. Стальна  лента непрерывна (бесконечна) и приводитс  в движение от электродвигател  через отводные ролики 4. В результате возникающего при этом удельного давлени  слоистый материал спрессовываетс . Оправки работают параллельно. Одна смещаетс  вправо, друга  - влево. Оправки разъемны. Их элементы , выход  из зоны прессовани , снимаютс  и наставл ютс  с противоположных торПОВ .The material (material, fiberglass plastic fabric) prepared for pressing and impregnated with a thermosetting binder together with stainless steel press tape 2 is spirally wrapped around the mandrels 3. The steel tape is continuous (infinite) and is driven from the electric motor through the idler rollers 4. As a result the resulting specific pressure laminate is compressed. Mandrels work in parallel. One is shifted to the right, the other - to the left. Mandrels are detachable. Their elements, the exit from the pressing zone, are removed and set from opposite torpov.

Способ позвол ет обеспечить непрерывность прессовани  и получить слоистый пластик любой длины. На оправку наматываетс  по диаметру всего один р д прессуемого материала и стальной ленты, и ввиду посто нства радиуса, это позвол ет выдержать посто нную силу прессовани . Во врем  прессовани  материал нагревают до требуемой температуры .The method allows to ensure the continuity of extrusion and to obtain a laminate of any length. The mandrel is wound with a diameter of only one row of compressible material and steel tape, and in view of the constant radius, this allows it to withstand a constant pressing force. During pressing, the material is heated to the desired temperature.

Предмет изобретени Subject invention

1515

Способ изготовлени  слоистых пластиков путем опрессовки предварительно отформованной заготовки в зазоре между оправкой и огибающей ее замкнутой стальной лентой,A method of manufacturing laminated plastics by crimping a preformed billet in the gap between the mandrel and the envelope of its closed steel tape,

отличающийс  тем, что, с целью повыщени  производительности процесса, заготовку прессуют за счет обжати  ее лентой, многократно обернутой вокруг оправки по винтовой линии и перемещаемой по оправке по спиралеобразной траектории.characterized in that, in order to increase the productivity of the process, the blank is pressed by compressing it with a tape repeatedly wrapped around the mandrel along a helical line and moved along the mandrel along a spiral path.

SU1367421A 1969-08-22 1969-08-22 ALL-UNION SU362702A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1367421A SU362702A1 (en) 1969-08-22 1969-08-22 ALL-UNION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1367421A SU362702A1 (en) 1969-08-22 1969-08-22 ALL-UNION

Publications (1)

Publication Number Publication Date
SU362702A1 true SU362702A1 (en) 1972-12-30

Family

ID=20447662

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1367421A SU362702A1 (en) 1969-08-22 1969-08-22 ALL-UNION

Country Status (1)

Country Link
SU (1) SU362702A1 (en)

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