Bottle blowing processing technology for hand cream blow molding bottle without butt joint at bottom
The invention discloses a bottle blowing processing technology of a hand cream blow molding bottle without a butt joint at the bottom. The bottle blowing processing technology comprises the following steps of A, mixing raw materials, adding the mixed raw materials into a drying tank, uniformly stirr...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a bottle blowing processing technology of a hand cream blow molding bottle without a butt joint at the bottom. The bottle blowing processing technology comprises the following steps of A, mixing raw materials, adding the mixed raw materials into a drying tank, uniformly stirring and drying the mixed raw materials; B, adding the dried raw materials into an injection molding machine, melting the dried raw materials through a screw of the injection molding machine to obtain a melt, injecting the melt into an injection mold, and cooling to obtain a bottle blank; C, putting the bottle blank into a blowing mold, and heating and softening the bottle blank in a hot air blowing manner; D, pulling the softened bottle blank, so that the bottle blank is attached to the blow molding mold; E, blowing air through an air blowing system of a bottle blowing machine, and carrying out one-time blow molding on the bottle blank to form the hand cream blow molding bottle; and F, checking the quality of the b |
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