Sponge hole breaking method of full automatic hole breaking machine

The invention relates to a full automatic hole breaking machine, in particular to a sponge hole breaking method of a full automatic hole breaking machine, which is used for processing underwear spongeand enabling the underwear sponge to have a good ventilation effect. The method is characterized by...

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Bibliographic Details
Main Author YANG JIAFENG
Format Patent
LanguageChinese
English
Published 09.07.2019
Subjects
BRASSIERES
CORSETS
HUMAN NECESSITIES
WEARING APPAREL
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Summary:The invention relates to a full automatic hole breaking machine, in particular to a sponge hole breaking method of a full automatic hole breaking machine, which is used for processing underwear spongeand enabling the underwear sponge to have a good ventilation effect. The method is characterized by comprising the following steps: a shaped sponge is put into a blasting box of the full automatic hole breaking machine, the door of the blasting box is closed to enter a working state, a valve of a vacuum pump is opened to vacuum the blasting box of full automatic hole breaking machine, when the pressure is 0.95 MPa, the vacuum pump is closed for standby, hydrogen and oxygen with a ratio of 1: 1 are injected into the full automatic hole breaking machine at the same time, when the reading on thepressure gauge returns to zero, the inflation work is finished, namely the inflation valve is closed, the inflated hydrogen and oxygen are uniformly mixed in the blasting box for 10 minutes, and thenhigh temperature is genera
Bibliography:Application Number: CN201810000436