SU647123A2 - Pressure mould for making articles from polymeric materials - Google Patents
Pressure mould for making articles from polymeric materialsInfo
- Publication number
- SU647123A2 SU647123A2 SU772533721A SU2533721A SU647123A2 SU 647123 A2 SU647123 A2 SU 647123A2 SU 772533721 A SU772533721 A SU 772533721A SU 2533721 A SU2533721 A SU 2533721A SU 647123 A2 SU647123 A2 SU 647123A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- polymeric materials
- pressure mould
- making articles
- pressure
- products
- Prior art date
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
(54) ПРЕСС-ФОРМА ДЛЯ ИЗГОТОВЛЕЕ ИЯ ИЗДЕЛИЙ ИЗ ПОЛИМЕРНЫХ МАТЕРИАЛОВ(54) PRESS-FORM FOR MANUFACTURE OVER THIS PRODUCT FROM POLYMERIC MATERIALS
33
1на чинает сжимать эластичную оболочку г а жидкость ел ево ТТоршень , который через рычаг 7 воздействует на упор 9, сжима тарированную пружину 10. Это приводит к снижению давлени жидкости в упругой полости знака 4 и обеспечивает процесс усадки. 1 begins to compress the elastic shell of the fluid and the liquid piston, which through the lever 7 acts on the stop 9, compressing the calibrated spring 10. This leads to a decrease in the fluid pressure in the elastic cavity of the sign 4 and provides a shrinkage process.
При раскрытии пресс-т ормы пружина поршн б перемещает его в крайнее лейое положение. Давление в эластичной снижаетс и при дальнейшем раскрытии пресс-формы выталкиватели снймак)Т изделие с пресс-формы. Далее цикл повтор етс . Использование подпружиненного упора неподвижной ПЛИТЫ позвол ет при647123When opening the press t of the form, the spring of the piston b moves it to the extreme left position. The pressure in the elastic decreases and with further disclosure of the mold, the ejectors of the withdrawal) T product from the mold. Then the cycle repeats. Using the spring-loaded stop of the fixed PLATE allows at 647123
мен ть пресс-форму без большого запаса прочности, в результате регулировани изменени давлени жидкости в зластичной оболочке в процессе усадки и повысить качество издели , так как исключаетс трещинообразование.change the mold without a large margin of safety, as a result of controlling the change in pressure of the fluid in the elastic sheath during shrinkage and improve the quality of the product, since cracking is eliminated.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772533721A SU647123A2 (en) | 1977-10-05 | 1977-10-05 | Pressure mould for making articles from polymeric materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU772533721A SU647123A2 (en) | 1977-10-05 | 1977-10-05 | Pressure mould for making articles from polymeric materials |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU383607A Addition SU89539A1 (en) | 1948-08-28 | 1948-08-28 | Winch brake assist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU647123A2 true SU647123A2 (en) | 1979-02-15 |
Family
ID=20728866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772533721A SU647123A2 (en) | 1977-10-05 | 1977-10-05 | Pressure mould for making articles from polymeric materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU647123A2 (en) |
-
1977
- 1977-10-05 SU SU772533721A patent/SU647123A2/en active
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