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... inflation film machine structure 1. extruder 2. rotary die 3.wind ring spinning 4. the first traction shaper 5. the second traction 6. heating water tanks 7. the third traction 8. the third traction 9. doub...
...inflation film machine structure ① extruder ② rotary die ③ wind ring spinning ④ the first traction shaper, ⑤ the second traction, ⑥ heating water tanks ⑦ the third traction ⑧ double-station wing machine ⑩ el...