Common New Materials and Application Fields
Linear polyester (PET)
Characteristics: The product has a glossy appearance, excellent transparency, high mechanical strength, and good preservation of the contents in the container. It does not pollute the environment during waste incineration and meets environmental protection requirements.
Application: The application prospects in the field of hollow blow molding are broad, especially in the use of pressure resistant plastic food containers, such as common beverage bottles.
Other new materials
Types: In addition to the above materials, there are also polystyrene (PS), polycarbonate (PC), polyamide (PA), etc. These materials each have unique properties.
Application: It can be applied to blow molding of different products according to specific needs. For example, polycarbonate (PC) has the characteristics of high transparency and strong impact resistance, and can be used to manufacture optical lenses, car lampshades, and other products; Polyamide (PA) has good wear resistance, self-lubricating properties, and high strength, and is suitable for manufacturing mechanical parts, gears, etc.
Material selection considerations
When selecting materials for new blow molding machines, multiple factors need to be considered comprehensively:
Processability
The material should have good fluidity, formability, etc. to ensure smooth processing during blow molding, such as polyethylene (PE) which has good processing performance and is easy to form.
Physical property
According to the product's usage requirements, choose materials with suitable physical properties, such as high-density polyethylene (HDPE), which has high rigidity, strength, and hardness, and is suitable for manufacturing large fuel tanks, chemical drums, and other containers that need to withstand high pressure and impact
Cost
Material cost is one of the important considerations, and it is necessary to choose materials with appropriate cost while meeting the performance requirements of the product, in order to improve the market competitiveness of the product.
Environmental requirements
With the increasing awareness of environmental protection, the environmental performance of materials is also receiving more and more attention. The incineration treatment of linear polyester (PET) waste does not pollute the environment and meets environmental protection requirements.
