Basic Info.
Computerized
Computerized
Specification
CE, ISO9001, SGS
Origin
Laiwu, Shandong, China
Product Description
Features of Casting Stretch Film Machine:
1. The line is used for the plastic wrapping film, it adopt twin-screw extrusion, the film can get the viscidity both sides, if adopt twin-screw extrusion and double layers compound die, and using different materials, the film can get the viscidity one side but also both sides. It is used for building materials, hardwares, the papermaking factories, the glass bottles factories, the express companies, package of tray and export, etc.
2. Screw and cylinder are both made adopt 38CrMoALA alloy steel, and are finished after nitriding and precise treatment.
3. The cooling system adopts circulate water cooling, it is good cooling effect, so the transparency of film is very nice.
4. Winding device adopts friction-type, and equipped with the margin cutting device and margin scrap collecting device, so the winding is more neat.
Technical Parameter
Materials: LLDPE, LDPE, HDPE, MLLDPE
Film Width: 200-500mm
Thickness: 0.012-0.03mm
Total power: About 37kw
I Extruders: SJ-50/30(1 set), Equipped 1set Automatic Feeder
A. Diameter of Screw: Φ 50mm
B. L/D: 30: 1
C. Material of Screw: 38CrMoALA
D. Screw Nitrogen Treatment Depth: 0.4-0.7mm
E. Surface hardness: HV950: HV≥ 760
F. Material of Barrel: 38CrMoALA
G. Barrel Nitrogen Treatment Depth: 0.3-0.6mm
H. Surface hardness: HV≥ 950
I. Barrel Cooling Method: Water-cooling and air-cooling
J. Barrel heating power: 8kw
K. Barrel blowers: 0.25/2 (3 sets)
2. A. Main motor: 15kw
B. Inverters: Sino-German Brand
C. Max. Output: 40kg/h
3. Heating Method:
A. Casting aluminum heater
B. Cooling Method: Auto constant temperature system, air-cooling
4. Gearbox
A. Material of Gearbox: HT200
B. Lubricating Method: Constraint oil Lubricating
C. Material of Gear: 20CrMoTi
D. Processing techinics: ForgingGrindingNitrogen HV≥ 750
5. Aptitude digital temperature-controlling equipments
6. Operation: Dest type electrical controlling tank
7. Equiped Cylinder long acting Screen changer: 1 set
II Die
1. For Material: PE
2. Material of Die: 5CrNiMo
3. Width: 650mm
4. Adjust method of Lipfilm: Ratherish adjusting of upper lipfilm
5. Flow channel type: Clothes rack type
6. Voltage: 380V/50Hz
7. Heating elements: Stainless steel heating elements
8. Tighten firmware: 10.9 Grade
9. Polishing precision: 0.01_0.02μ M
10. Electricity Plating: Die flowing surface with plating hard chrome Thickness: 0.08---0.1mm
Rigidity: 60---65HRC
11. Prepare parts: Heating stick, tools
III Moulding equipment
1. Moulding roller: Extractive Grinding with plating hard chrome
2. Three water-cooling rollers
3. Haul off roller: Extractive Grinding with plating hard chrome
4. Transmission method: Chain type transmission
5. Blowing margin equipment
6. Cooling method: Water circulation
7. Water pump power: 0.75kw
8. Haul off motor power: 0.75kw, Frequency conversion
IV Winding equipment
1. Winding attrition roller: Plating Hard chrome on surface
2. Pressing roller A: Plating Hard chrome on surface
Pressing roller B: Rubber rollers(Two)
3. Equipped lengt counter and margin recycle bin
4. Take-up speed: 0---50m/min
5. Motor power: 0.75kw, Frequency conversion
V Electric parts are Chinese famous brand (Zhentai brand electric).
Motors are Chinese famous brand (Meng niu brand).
Inverters are Chinese famous brand (Fuling brand)
Address:
Jiulongshan South Road, Wenyang Industrial Park, Laiwu, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Manufacturing & Processing Machinery
Management System Certification:
ISO 14000, ISO 9000
Company Introduction:
Laiwu Brave Bull Plastic Machinery Co., Ltd. is the professional company to research, design and manufacture plastic machinery and plastic molds of film, pipe, thread, board, insulating and wire, cable, etc. The company gathered many professional designers, best R&D researchers, proficient operators, experienced machines installation and test engineers, and professional after service engineers, which ensures the high-quality and high-performance of products, realizes the high-efficiency and promptitude after service. Research continuously new products which have been sold to more than twenty provinces, cities and municipalities. The company has Self-management import and export authority, exported to Southeast Asia, Mideast, Africa, Europe, America, Oceania, etc, such as Indonesia, Taiwan, Singapore, Japan, Korea, Egypt, Syria, India, Russia, Kazakhstan, Mexico, New Zealand, etc.