摘要 |
<p>The invention relates to a removable core of a biodegradable, moldable material for use in an injection-molding process for manufacturing a hollow-walled injection molded product. The invention further relates to a method for manufacturing a hollow-walled injection molded product, comprising injecting an injection molding material into a mold, in which a core according to the invention is placed, and removing the core. Moreover, the invention relates to the use of a biodegradable, moldable material as removable core in an injection molded product.</p> |