| Usually
caused by |
Cured
by |
|
Wax too hot. |
Adjust temperature. |
|
Wax has been reused. |
Use new wax. Use no less than
90 new wax with reused. Try avoiding using old wax. |
|
Moulds cooling too long before
opening. |
Inject fewer moulds during
production cycle. |
|
Using unsuitable wax. |
Use wax that is suitable to type of
pattern being produced. |
|
|
|