FIELD: containers for jelly-like products. SUBSTANCE: tube is made of tubular body containing at least one plastic layer connected with multilayer head with neck having outlet opening and male thread. Each layer of the head is separately moulded into the upper end of the tubular body. The method of the tube manufacture involves moulding of heated plastic head blanks simultaneously with their connection to a tubular body blank. Each blank of the head is moulded and connected to the tubular blank separately. Each next blank is fed for moulding after the form of the previous blank layer acquires required stability. EFFECT: improved quality of tube. 11 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| TUBING MANUFACTURING DEVICE | 1991 |
|
RU2021129C1 |
| METHOD AND DEVICE FOR PRODUCTION OF MOULDED ARTICLE OF PLASTICS | 1995 |
|
RU2151058C1 |
| DEVICE FOR MANUFACTURE OF TWO-OR MULTICHAMBER PIPES | 1997 |
|
RU2203805C2 |
| TUBE | 0 |
|
SU1246887A3 |
| TUBE | 0 |
|
SU1281169A3 |
| METHOD OF PRODUCTION OF RESERVOIR FROM PLASTIC | 1995 |
|
RU2146616C1 |
| METHOD OF FORMING TUBULAR BODY AND MAKING TUBE FROM SUCH BODY | 1996 |
|
RU2154005C2 |
| METHOD OF MANUFACTURE OF TUBULAR BLANKS (VERSIONS) | 1997 |
|
RU2220889C2 |
| DUAL-CHAMBER TUBE | 2000 |
|
RU2263056C2 |
| DEVICE FOR MOLDING ARTICLES FROM THERMOPLASTICS | 0 |
|
SU1757449A3 |
