SU120321A1 - The method of obtaining thin-walled equal-thickness products and shells from vinyl plastic - Google Patents
The method of obtaining thin-walled equal-thickness products and shells from vinyl plasticInfo
- Publication number
- SU120321A1 SU120321A1 SU585829A SU585829A SU120321A1 SU 120321 A1 SU120321 A1 SU 120321A1 SU 585829 A SU585829 A SU 585829A SU 585829 A SU585829 A SU 585829A SU 120321 A1 SU120321 A1 SU 120321A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- shells
- walled
- equal
- vinyl plastic
- obtaining thin
- Prior art date
Links
Description
Предметом Изобретени вл етс способ получени из винипласта тонкостенных рав«отолщинных изделий и оболочек с малыми радиусами закруглений и переходов и острыми углами.The subject of the Invention is a method of producing thin-walled ravines of thickened products and shells with small curvatures and transitions and sharp corners from a viniplast.
Известные способы, например вихревое напыление пластика на поверхность формы, вакуумное формование из готового листа, раздувание .листа и другие, могут быть использованы в ограниченных .случа х с учетом конкретных особенностей формуемого издели .Known methods, such as vortex plating of plastic on the surface of the mold, vacuum molding of the finished sheet, inflation of the sheet and others, can be used in limited cases, taking into account the specific features of the molded product.
Описываемый способ может быть использован в тех случа х, когда не применимы ни вакуумное формование, ни какой-либо другой способ.The described method can be used in cases where neither vacuum forming nor any other method is applicable.
Особенностью его вл етс то, что, с целью получени изделий с paiBнотолщинными стенками, на разогретый до температуры прилипани материала сердечник равномерно нанос т полихлорвиниловую смолу или Мипласт и надвигают методом мгновенного касани разогретый раструб, имеющий в заходной части закругленный придаток.Its peculiarity is that, in order to obtain products with thick walls, a PVC core resin or Miplast is uniformly applied to the core heated to the material adhesion temperature and the heated socket having a rounded appendage in the lead-in portion is pulled in instantly.
Дл осуществлени описываемого способа, вначале надевают стакан или заготовку из Мипласта на разогретый до 200-220° и смазанный предварительно мыльной эмульсией сердечник формы- После этого надвигают на сердечник другую часть формы - раструб, нагретый до температуры на 5-10° ниже температуры сердечника и также смазанный слегка мыльной эмульсией. В npoueicce хода раструба Мипласт мгновенно пластифицируетс , уплотн етс и калибруетс , превраща сь в винипласт. Осуществление предлагаемого метода становитс возможным благодар тому, что нагретый до 200-220° Мипласт хорошо прилипает к металлу сердечника в течение 10-20 сек., необходимых дл переработки его в ви .нипласт.To carry out the described method, first put a glass or a Miplast billet on the core of the form heated to 200-220 ° and smeared with a core of the form, which was greased with a soap soap emulsion. also oiled with a slightly soapy emulsion. In the npoueicce of the socket of the Miplast socket, it is instantly plasticized, compacted and calibrated, turning into vinyl plastic. The implementation of the proposed method becomes possible due to the fact that the Miplast heated to 200-220 ° adheres well to the metal of the core for 10-20 seconds, which is necessary for processing it into plastic.
Предмет изобретени Subject invention
Способ формовани винипластовых тонкостенных изделий и оболочек с малыми радиусами закруглений и переходов и острыми углами, о т№ 120321The method of forming vinyl thin-walled products and shells with small radii of curvature and transitions and acute angles, t№№ 120321
личающийс тем, что, с целью получени изделий с равнотолщинными стенками, на разогретый до температуры прилипани сердечник равномерно наноситс полихлорвинилова смола или Мипласт и надвигаетс методом мгновенного касаии разогретый раструб, имеющий в заходной части закругленный придаток.In order to obtain products with equally thick walls, PVC core or Miplast is uniformly applied onto the core heated to the sticking temperature and the heated socket that has a rounded appendage in the lead-on part is applied by the method of instantaneous contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU585829A SU120321A1 (en) | 1957-09-23 | 1957-09-23 | The method of obtaining thin-walled equal-thickness products and shells from vinyl plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU585829A SU120321A1 (en) | 1957-09-23 | 1957-09-23 | The method of obtaining thin-walled equal-thickness products and shells from vinyl plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU120321A1 true SU120321A1 (en) | 1958-11-30 |
Family
ID=48392209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU585829A SU120321A1 (en) | 1957-09-23 | 1957-09-23 | The method of obtaining thin-walled equal-thickness products and shells from vinyl plastic |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU120321A1 (en) |
-
1957
- 1957-09-23 SU SU585829A patent/SU120321A1/en active
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