BOPP Film Production Process....

 

Die

Die is very main important part of the manufacturing process. Die give the proper shape to the cast film and deliver it to chill roll by passing though the air knife unit.
Air knife unit apply air pressure across the width in such a order, so that cast film fully touch the surface of the chill roll without any air gap or bubble.

The die unit is situated between extrusion and film casting unit. It casts melt from
extrusion for further processing on the film casting unit. The die unit mainly consists
of die frame, melt die support, melt die and adapter block.


Film Casting Unit (CAS)

The film casting unit is the first machine in the stretching line.The melt is pulled from
the die, cooled, set and delivered as a cast film to the following machine, the machine
direction orienter (MDO).
The film casting unit includes:
• chill roll
• film pinning
• cast film gauge (optional)
• auxiliary winder (optional)

Comments

  1. SinghalglobalIndustriesJuly 23, 2025 at 7:05 AM

    BOPP bags have found favor across a broad spectrum of industries due to their high strength-to-weight ratio, excellent barrier properties, and long shelf life. In the agricultural sector, they are used for packaging fertilizers, grains, seeds, and feeds. The food industry uses BOPP bag manufacturer in india to package products like rice, pulses, sugar, flour, and spices, thanks to their odor-free and hygienic properties.

    ReplyDelete

Post a Comment

Popular posts from this blog

Contribution of Plastic Products In Daily Life

Image
  Could you think life without plastic? Definitely the answer will be NO. As the science is go ahead with invention, plastic industries put their step in new contraption of   plastic products   for human life benefits. Today, in this information technology world no one can imagine life without plastic because a normal human being starts the morning with touch of plastic, e.g. you are using mobile phone or alarm clock for morning wake up and both have plastic in manufacturing. Plastic plays a significant role in the way our culture runs and functions. Exclusive of the use of  plastic products , it would be more difficult for people to expediently access medical treatment, ship certain materials across state borders, or even make a rapid cup of coffee in the morning. Here, you'll find various ways in which plastic affects our everyday lives. Plastic Packaging: Plastic is able to provide the flexibility for packaging with inclusion of factors like strength, durability, ...
Read more

The green den

Image
  ban the bag There is one simple action we can  all  take that will have an enormous impact on the health of our planet. The next time you shop, carry your own bag. If everyone did this, one of the most lethal polluters created by man would be removed from circulation. Consider the following facts: Plastic bags are made of polyethylene which is a petroleum product Production contributes to air pollution and energy consumption Four to five trillion  plastic bags are manufactured each year In Delhi alone, around  10 million  plastic bags are used every day 1% of the plastic bags are recycled It takes  1000 years  for polyethylene bags to break down and this leaches toxic substances that enter the food chain Burning of plastic bags, a common practice in Indian rubbish heaps releases dioxins which causes cancer Approximately  1 billion  seabirds and mammals die per year by ingesting plastic bags Plastic bags are often mistaken as food by ma...
Read more