The company is specialized in producing PVC heat shrinkable film
and manufacturing blown film unit. The company's engineers have
rich experience in producing this product. In 1979, it successfully
developed PVC heat shrinkable “battery” casing products, and won
the Chinese packaging in 1980. The fourth prize of scientific
research achievements of the Import and Export Corporation, the
successful development of PVC heat shrinkable film products in
1982, won the fourth prize of the Ministry of Foreign Trade and
Economics of the People's Republic of China in June of the same
year, with a personal certificate of honor. In 1984, we
successfully developed PE shrink film and other products. In the
early 1990s, it began to produce PVC (printing grade) blown film
machinery. In 2015-2018, it applied for three national invention
patents and one utility model patent. The company has more than 30
years of production experience in heat shrinkable series products.
After the reform and opening up, the establishment of "Shanghai
Dasen Packaging Materials Co., Ltd." The company continues to
develop a series of thermal shrinkage products. PVC thermal
shrinkage blowing film equipment (flat blowing unit, upper blowing
unit) is our own design and manufacture, and in recent years has
been constantly updated, has been put into mass production. The
company has formulated "PVC thermal shrinkage film blowing unit"
Shanghai enterprise standard Q31 0117001081C0012019.
The printing grade PVC heat shrinkable blown film unit is equipped
with two sets of independent lifting traction devices before and
after, which makes the film width and cooling easier to adjust, and
is convenient for container shipping after being reduced.
PVC heat shrinking rotary blown film unit and a traction rotary
blown film unit are novel high-end brand machine products developed
by our company. They completely solve the problem of violent
production of products. It is a newer blow molding machine with
advanced machine technology indicators. High precision, novel
structure, reasonable layout, convenient operation, and
international advanced level. It is an ideal equipment for blowing
PVC heat shrinkable printing film. The product has the advantages
of more uniform thickness, better flatness, no ribs, high output,
etc. With the printing speed, the printing can reach 260-280 m /
min, which is the most reasonable machine for the current "PVC heat
shrinkable printing grade blown film unit" process.
In 2012, the company re-registered and established Shanghai Beiyang
Plastic Machinery Technology Co., Ltd. Adhering to the continuous
development path of quality first, energy saving and emission
reduction, and automation technology. The equipment is exported all
over the country and exported to dozens of countries and regions
such as Southeast Asia, Middle East, Central Asia, Russia, Europe,
Europe, America, South America, North America and Africa. Only the
success of our customers will have our development.
Shrinkable Pvc Film Manufacturing Machine , Extruder Blowing Machine SJ45-Sm700
