| Classification： | |
General Overview of Fully Automatic BOPET BOPA BOPLA BOPP film making machine
The biaxially oriented film extrusion line is the result of 5 years of research, development, and manufacturing efforts.
On this extrusion line, raw materials go through various processes including plastification, the addition of chemical agents, and biaxial stretching. The resulting film has uniform thickness. Its manufacturing technology reaches internationally advanced level. Fully Automatic BOPET BOPA BOPLA BOPP film making machine
Biaxial stretching method has attracted increasing attention from the plastics extrusion industry in recent years. Stretching the in both directions can greatly improved the mechanical property, light transmission, barrier property, thermal
conductivity, and thickness uniformity. Biaxially oriented film production line is designed to meet the need from various
application fields. It is mainly applicable to plastic films that are made of the polyester, polypropylene, polyamic acid,
polystyrene, or the polyimide.
The biaxially stretched PET film is mainly used to construct the P layer of TPT backsheets. It ranges from 0.20mm to 0.35mm in thickness.
BOPLA film falls into the category of the eco-friendly, biodegradable plastic film with thicknesses ranging from 0.02 to 0.08mm.
BOPP以其出色的透明性和阻隔性能而聞名。在雙同步拉伸之后，膜的透明度特別高。用于普通包裝，標(biāo)簽，特殊包裝，烘焙食品，保鮮水果和蔬菜以及合成紙標(biāo)簽。
薄膜尺寸（鋏口到鋏口）：
|
設(shè)備型號 |
Equipment model |
1200 |
2400 |
3600 |
4800 |
|
制品寬度(mm) |
Product width (mm) |
1000 |
2200 |
3400 |
4600 |
|
制品厚度(mm) |
Product thickness (mm) |
0.1—0.3mm |
0.1—0.3mm |
0.1—0.3mm |
0.1—0.3mm |
|
最大線速度m/min |
Maximum line speed m/min |
40—150m |
60—180 |
80—250 |
100—300 |
|
進(jìn)膜寬度范圍mm |
Film width |
200～400mm |
400—600 |
600—1000 |
800——1200 |
|
最大拉伸寬度mm |
Maximum stretch width |
1200mm |
2400mm |
3600mm |
4800mm |
|
出膜寬度范圍mm |
Film width range |
8000～1200mm |
2000—2400 |
3200—3600 |
4200—4800 |
|
最大拉伸倍數(shù) |
Maximum stretch ratio |
1:5 |
1：6 |
1：7 |
1：8 |
