Injection blow molding machines, also known as injection blow
molding machines, are widely used in the production of plastic
packaging containers and other fields, and have many significant
features:
Excellent product quality
Precise size: The mouth, thread and other key parts of the product
are molded by injection molding technology, which can achieve
extremely precise size control. Taking medicine and cosmetic
packaging bottles as an example, it can ensure that the bottle cap
fits tightly with the bottle body, with minimal error, effectively
preventing liquid leakage and gas penetration, and meeting the
strict requirements of the product for sealing.
Superior surface quality: The product is molded by injection blow
molding once, without the need for manual secondary processing, and
the surface is as smooth as a mirror, without defects such as flash
and burrs, and no scraps (excluding tail cutting), which greatly
improves the appearance and texture of the product and enhances the
competitiveness of the product in the market.
High quality stability: The product preform relies on injection
molding, and the process parameters are stable and controllable
throughout the process. The raw materials are molded under the same
conditions, ensuring that the mass-produced products are highly
consistent in weight, size, performance, etc., reducing the
defective rate, saving costs for the company while maintaining the
brand's quality reputation.
Advanced and efficient production technology
Energy-saving and efficient: Many injection blow molding machines
use one-mold multi-cavity fully automatic continuous production
technology, equipped with a horizontal three-station rotary device,
hot runner system and multi-stage injection molding system. The
three stations of injection molding, blow molding and demolding
operate synchronously, which reduces the idle time of the equipment
and increases the output per unit time; the hot runner system
reduces material waste and cooling time, and achieves efficient and
energy-saving operation.
Streamlined process: The product is formed from raw materials to
finished products in one step, without the need for subsequent
complex processing procedures, and no excess scraps are generated,
which greatly improves the utilization rate of raw materials,
shortens the production cycle, speeds up product delivery, and
enables enterprises to better respond to market demand.
Wide range of applications
Strong material compatibility: It can process PE (polyethylene), PP
(polypropylene), PS (polystyrene), SAN (styrene-acrylonitrile
copolymer), PMMA (polymethyl methacrylate), PC (polycarbonate),
PETG (ethylene glycol-modified polyethylene terephthalate), PEN
(polyethylene naphthalate) and other thermoplastics to meet the
diverse needs of different industries and different products for
material performance.
Various product specifications: especially suitable for the
production of small-volume bottles, such as containers below 150ml,
with cost advantages in the production of small packaging products;
at the same time, some advanced injection blow molding machines can
also produce larger-volume products, with a wide range of product
molding, ranging from micro containers as small as 2ml to
large-volume packaging of 15000ml.
Reliable equipment performance
High degree of automation: usually equipped with advanced
full-computer touch screen control system, operators can easily set
and adjust various process parameters. The equipment has a
self-diagnosis function, which can monitor the operating status in
real time. Once a fault occurs, it can quickly and accurately
display the error message, which is convenient for maintenance
personnel to quickly locate and eliminate the problem, greatly
reducing equipment downtime.
Scientific structural design: For example, some injection blow
molding machines use a single beam structure for injection and
blowing stations. This design is simple and compact, and it is easy
to install and replace molds; the table panel is made of thickened
ductile iron casting, which has excellent mechanical properties,
enhances the overall stability of the equipment, and ensures that
the equipment can operate stably during long-term and
high-intensity production processes to ensure product quality.
Good production flexibility
Various injection forms: According to the characteristics of
different products, the processing requirements of plastic
materials and the personalized needs of customers, various
injection forms such as multi-stage injection and extrusion
injection can be flexibly selected to adapt to complex product
structures and diversified material processing, providing strong
support for enterprises to expand their business scope.
Good mold adaptability: The mold installation space is sufficient,
convenient and fast, and can accommodate molds of different
specifications. Enterprises can quickly replace molds according to
market changes, realize rapid switching of production of different
types of products, respond to dynamic changes in market demand in a
timely manner, and improve the market adaptability and
competitiveness of enterprises.