#Industry News
Heinz ketchup ordered 6 layer co-extrusion blow molding machine from Superjinjun at last month
Blow molding machine for plastic bottle with EVOH barrier layer from Super Jinjun
Heinz ketchup ordered a full blow molding production line from us last month. this full blow molding production line is special for 6 layer plastic bottle with EVOH barrier layer. Nowadays, people pay more attention on healthy food and healthy surroundings。
On food packaging, if the packing container is plastic bottle. the bottle is welcomed if with these construction on it's wall:
PP/tie/EVOH/tie/PP
– Charcuterie, meat, pizza dough – PET/tie/EVOH/tie/PE
– Ketchup bottles, sauce bottles – PP/regrind/tie/EVOH/tie/PP
PE/regrind/tie/EVOH/tie/PE
PET/EVOH/PET
– Juice and milk bottles – PE/regrind/tie/EVOH/tie/PE
– Beer, carbonated beverages – PET/EVOH/PET/EVOH/PET
A multilayer blow molding machine is required for the manufacturing process of such plastic containers. Two or more layers of plastic (same or different types) are injected into the same machine. A compounded parison with separate layer is formed by a special nose.
It yields quality products with no scrap and cutting edge on the bottom without involving any welding and chemical process. The process is suitable for high-volume, wide-open container manufacturing.