Blow Up Ratio || Draw Down Ratio (DDR)
In the blown film extrusion, the blow-up ratio (BUR) is a crucial parameter that significantly influences the properties and characteristics of the final film.
In the blown film extrusion, the blow-up ratio (BUR) is a crucial parameter that significantly influences the properties and characteristics of the final film.
The extrusion process is one of the most versatile processes. It converts a plastic material into a product of a specific cross-section by forcing the material through an orifice called a die under controlled conditions.
Nylon is a group of synthetic polymers known as polyamides, and it is commonly used in various extrusion processes due to its excellent mechanical properties, heat resistance, and chemical resistance.
The blown film process is a manufacturing method used to produce plastic films or sheets. It is commonly utilized in the production of flexible packaging materials, including bags, wraps, and shrink films.
The co-extrusion technique is an advanced manufacturing process where two or more materials are extruded simultaneously through a single die to create a multi-layered product.
The hopper loader consists of a storage container (hopper) that holds the plastic resin or material to be fed into the extruder.
Hydrostatic extrusion is a specialized metal-forming process used to shape and deform materials, particularly metals, by applying high-pressure fluid.
Direct extrusion is a manufacturing process used to create various products with a continuous cross-sectional profile.
LLDPE Full form is Linear low-density polyethylene. LLDPE is made of two or more two polymers and alkene.
High-density polyethylene (HDPE) is a type of thermoplastic polymer made from ethylene monomers.
Low-density polyethylene (LDPE) is a polymer of ethylene produced mostly by the addition polymerization. LDPE is prepared by a high-pressure process.
The drive system is a critical component of a blown film extrusion machine, acting as the driving force behind the whole process.