FIELD: technological processes.
SUBSTANCE: device for vacuum molding contains system of fluid material supply, press mold, system of air pumping and sealing elements. At that sealing elements are arranged in the form of gaskets from material on the basis of double-component polyurethane system that preserves elasticity after polymerisation.
EFFECT: reduction of labour intensity of glass-fibre articles making; higher accuracy of their manufacture and reduction of material consumption due to decrease of waste amount.
4 cl, 2 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF MAKING SEALING GASKET | 0 |
|
SU832830A1 |
| METHOD OF MANUFACTURE OF ELASTIC METALL SEALING GASKETS | 2017 |
|
RU2641202C1 |
| METHOD FOR TESTING SHEET MATERIALS TO AXIOSYMMETRICAL DRAWING | 2017 |
|
RU2655636C1 |
| DIE FOR SHEET-METAL STAMPING | 0 |
|
SU1247124A1 |
| METHOD OF MANUFACTURING FLAT SPACER | 1993 |
|
RU2079753C1 |
| METHOD FOR PRODUCING POLYURETHANE TIRE WITH IMPROVED SHOCK-ABSORBING PROPERTIES AND DEVICE FOR ITS IMPLEMENTATION | 2016 |
|
RU2641932C1 |
| METHOD OF MANUFACTURE OF ARTICLE BY SUPERPLASTIC MOULDING AND DIFFUSION WELDING | 2005 |
|
RU2291019C2 |
| MOULD FOR FLASH-FREE MOULDING | 2011 |
|
RU2484967C2 |
| METHOD OF MATRIX MANUFACTURE FOR MOLDING OF ITEMS FROM POLYMER MATERIALS WITH VACUUM METHOD | 2006 |
|
RU2327564C2 |
| METHOD OF MAKING ELASTIC MOULDING ELEMENT | 2020 |
|
RU2743700C1 |
