| 摘要 |
The present invention relates to a method for manufacturing great quantity of a composite storage tank characterizing in that great quantity of main body (1) and assemblies joining together the main body (1) are extruded using a thermoplastic synthetic resin, then the main body and assemblies are contacted with each other perpendicularly, the contact parts are welded by a fillet welding method or a butt welding method to give great quantity of a composite storage tank. The method in accordance with the present invention have many features such as a process for manufacturing is easy and convenience, working time for the manufacture is short, standardized articles can be produced in large amount in short period, man powers and materials for manufacturing them are saved and so forth. |
