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OPP has cut edge burr or edge of explosion-proof will rot is what reason?

Hot knife and suction arm did not adjust well, the normal situation is to cut down the hot knife up to 2 cm suction arm and then send out the material.

What is the reason that the spring of the flat mouth machine can break?

Did not put up self-adhesive strip in place in spring, so spring will break, the operation must be a self-adhesive glue. The second reason is that material is not neat or a lump into cots, the spring is not smooth.

Film blowing machine running each stage temperature how to set?

Film blowing machine running each stage temperature how to set?Film blowing machine running each stage temperature how to set?

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