SU645847A1 - Apparatus for moulding articles from polymeric materials - Google Patents

Apparatus for moulding articles from polymeric materials

Info

Publication number
SU645847A1
SU645847A1 SU752187416A SU2187416A SU645847A1 SU 645847 A1 SU645847 A1 SU 645847A1 SU 752187416 A SU752187416 A SU 752187416A SU 2187416 A SU2187416 A SU 2187416A SU 645847 A1 SU645847 A1 SU 645847A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polymeric materials
moulding articles
certificate
ussr author
punch
Prior art date
Application number
SU752187416A
Other languages
Russian (ru)
Inventor
Игорь Алексеевич Люкевич
Агнесса Сергеевна Щербак
Original Assignee
Предприятие П/Я Р-6476
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 Предприятие П/Я Р-6476 filed Critical Предприятие П/Я Р-6476
Priority to SU752187416A priority Critical patent/SU645847A1/en
Application granted granted Critical
Publication of SU645847A1 publication Critical patent/SU645847A1/en

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Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

закрывают пуансон 2. Пенопластовое изделие обычно остаетс  в матрице, однако в отдельных случа х (при формовании скорлуп) оно может оставатьс  на пуансоне. По окончании процессов . вспенивани  и отверждени  открывают пуансон 2 и подают сжатый воздух или жидкость в матрицу 1 или пуансон, в зависимости от того, где находитс  изделие. Эластична  диафрагма 4 деформируетс , изделие отрываетс  от ее поверхности,, а затем выталкиваетс  из формы.the punch 2 is closed. The foam product usually remains in the matrix, however, in some cases (when the shells are molded), it may remain on the punch. At the end of the process. foaming and curing open the punch 2 and supply compressed air or liquid to the matrix 1 or the punch, depending on where the product is located. The elastic diaphragm 4 is deformed, the product is detached from its surface, and then pushed out of the mold.

Использование предлагаемого устройства дл  формовани  изделий из полимерных материалов позволит снизить брак готовых изделий и уменьшить себестоимость изготовлени  теплоизол ционных изделий из фенольного пенопласта.The use of the proposed device for the molding of polymeric materials will reduce the scrap of finished products and reduce the cost of manufacturing heat insulating products from phenolic foam.

Claims (2)

Формула изобретени Invention Formula Устройство дл  формовани  изделий из полимерных материалов, включающее формообразующие элементы в виде матрицы и пуансона, закрепленную по периметру формообразующей поверхности эластичную диафрагму и каналы дл  сжатого воздуха, отличающеес  тем, что, с целью повышени  качества при изготовлении изделий из пенопласта, эластична  диафрагма выполнена по форме формообразующего злемента.A device for molding articles from polymeric materials, including shaping elements in the form of a matrix and a punch, an elastic diaphragm and channels for compressed air fixed around the perimeter of the forming surface, characterized in forming element. Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination 1 . Авторское свидетельство СССР № 279027, кл. В 29 С 5/00,- 1969.one . USSR Author's Certificate No. 279027, cl. At 29 C 5/00, - 1969. 2. Авторское свидетельство СССР f 352776, кл. В 29 С 1/00, 1965.2. USSR author's certificate f 352776, cl. At 29 P 1/00, 1965. Фиг. JFIG. J
SU752187416A 1975-11-06 1975-11-06 Apparatus for moulding articles from polymeric materials SU645847A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU752187416A SU645847A1 (en) 1975-11-06 1975-11-06 Apparatus for moulding articles from polymeric materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU752187416A SU645847A1 (en) 1975-11-06 1975-11-06 Apparatus for moulding articles from polymeric materials

Publications (1)

Publication Number Publication Date
SU645847A1 true SU645847A1 (en) 1979-02-05

Family

ID=20636613

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752187416A SU645847A1 (en) 1975-11-06 1975-11-06 Apparatus for moulding articles from polymeric materials

Country Status (1)

Country Link
SU (1) SU645847A1 (en)

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