It can be applied to clean spinneret,filter element, or fusant filter etc.

Vacuum cleaning furnace can be applied to clean spinneret which used to produce dacron, chinlon, polypropylene and spandex fiber, or clean profile spinneret and casing of its parts.

It can be also applied to clean filter element, or fusant filter used in plastic package industry.It is more advanced than calciner, fluid bed, TEG alcoholysis reaction, and brine washing, overcoming shortcomings of combustion, high temperature, and indoor pollution and etc.In cleaning workroom while airproof hearth of the vacuum cleaning furnace is made to vacuum state, and then supplied with limited fresh air which makes high polymer of chemical fiber split and carbonize.