How to choose appropriate blown film crew?

How to choose appropriate blown film crew?

How to choose appropriate blown film crew?Dalian blown film crewCompany teach you: then is the width of the machine of blown film machine, blown film machine of the gb model is divided into 600 mm, 600 mm, 1000 mm and 1100 mm to 1500 mm, 1800 mm and 2000 mm, width is not the same as they are blown film machine range is different also, machine width is not the same as the price difference is very big also.So the customer to choose machine should first be certain your product what is the width of the largest.So you can throw the least money to buy the most suitable machine, not blindly pursuing big machine.

Blown film machine plasticizing bad phenomenon and reasons

1, plasticizing adverse phenomenon

(1) low temperature control instrument pointer reflect the low temperature, the actual measuring temperature is low.

(2) the plastic or rubber stitching is not good, there is a obvious mark.

(3) the surface of plastic hair black and tiny crack or no plasticizing good small particles.

(4) the plastic layer surface phenomenon has toad skin type.

2, the cause of plasticizing adverse

(1) hard plastic in resin particles.

(2) low temperature control or control.

(3) granulation uniform or plastic plastic mixing itself quality problems.

(4) the operation method is undeserved, screw and drawing speed is too fast, not fully achieve plastic.

Blown film machine company now some of the packaging materials according to customers' special needs for functionality provides more and more requirements of film products.In addition, to reduce packaging materials production and many times and unnecessary process and composite materials.Guoyan company has been committed to the development of multi-layer co-extrusion blown film machine production and manufacturing such as many customers want to buy big machines thought of later may need to do more wide membrane, this also not line, because you are currently doing the narrow, such as you use 1.5 meters to 600 mm film blowing machine that such as anti-aircraft gun fight mosquitoes overqualified, said the step for this cost increases the electricity will greatly increase the uneconomic, can do products will lose money, but also can't choose small machines do big products, machine limit can't do it because it is over, so choosing blown film machine to choose appropriate own, what is aware of their products.