| 摘要 |
Toy balloons of various figures which can't be mouled by solid-type mould because of the curved surface were manufactured by using flexible rubber mould(1). Fluid liquid was poured into rubber mould(1), which was dipped in latex in order to coat latex layer(3) on its surface and the solidified latex layer(toy balloon) was took out after outpouring the liquid of rubber mould through liquid inleting hole(2).
|
