China Best Products Haitian/BF extruder/ZK series plastic injection moulding machine

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ZK series plastic injection molding machine

SJSZ series

YT/L SERIES FILM BLOWING MACHINE

YT/L SERIES FILM BLOWING MACHINE TECHNICAL PARAMETERS:

MODEL YT/L-65B YT/L-80B YT/L-100B YT/L-120B SUITABLE MATERIAL LDPE LLDPE FILM WIDTH 800-1500mm 1000-2000mm 1500-2500mm 1800-3300mm FILM THICKNESS 0.04-0.2mm 0.04-0.2mm 0.05-0.2mm 0.04-0.2mm MAX. EXTRUSION OUTPUT 150kg/hr 280kg/hr 350kg/hr 450kg/hr EXTRUDER SCREW DIAMETER Ø65 Ø80 Ø100 Ø120 SCREW L/D RATIO 28:1/30:1 SCREW MATERIAL SACM-645/38 CRMOALA BARREL MATERIAL SACM-645/38 CRMOALA BARREL COOLING 550W X 4 550W X 5 750W X 6 750W X 6 DRIVING MOTOR 45KW 55KW 90KW 110KW TEMPERATURE CONTROL 4 5 5 6 AVERAGE POWER-CONSUME 50 KW 65 KW 100 KW 125 KW TYPE OF DIE DIE SIZE Ø350/400 Ø400/500 Ø500/600 Ø700/800 TEMPERATURE CONTROL 4 4 4 5 AIR RING 1 AIR BLOWER 5.5 KW 7.5 KW 11 KW 15 KW TAKE-UP UNIT ROLLER GUIDE Ø165X1600 Ø190X2100 Ø190X2600 Ø190X3500 EFFECTIVE WIDTH 1500mm 2000mm 2500mm 3300mm TAKE-UP SPEED 5-70m/min 5-70m/min 5-60m/min 5-60m/min TAKE-UP MOTOR 1.5 KW 1.5 KW 2.2 KW 2.2 KW WINDING UNIT TYPE SURFACE FRICTION TYPE WINDING MOTOR 16N.M 18N.M 20N.M 22N.M WINDING SPEED 10-60m/min 10-60m/min 10-60m/min 10-60m/min OVERALL DIMENTION(LXWXH) 8.2X3.3X7.0m 9.0X4.0X7.5m 9.5X4.5X8.5m 12X6.0X13m

OPTIONAL EQUIPMENT: (1) AUTO LOADER (2) FILM SURFACE TREATER (3) EMBOSSING ROLLER (4) DIE ROTARY DEVICE (5) AUTO FILM WIDTH CONTROLLER (6) AUTO VOLTAGE REGULATOR FOR CONTROL PANEL (7) AIR COMPRESSOR (8) MECHANICAL SCREEN CHANGER

　

YT-3L SERIES FILM BLOWING MACHINE TECHNICAL PARAMETERS:

MODEL YT/3L-45 YT/3L-50 YT/3L-55 SUITABLE MATERIAL LDPE LLDPE HDPE FILM WIDTH 600-1000mm 800-1500mm 1000-1800mm FILM THICKNESS 0.03-0.20mm 0.03-0.20mm 0.05-0.20mm MAX. EXTRUSION OUTPUT 50kg/hr 75kg/hr 90kg/hr EXTRUDER SCREW DIAMETER Ø45/50/45 Ø50/55/50 Ø55/60/55 SCREW L/D RATIO 28:1/30:1 SCREW MATERIAL SACM-645/38CRMOALA BARREL MATERIAL SACM-645/38CRMOALA BARREL COOLING 370W X 3 550W X 3 550W X 3 DRIVING MOTOR 15/18.5/15KW 18.5/22/18.5KW 22/30/22KW TEMPERATURE CONTROL 3 4 4 AVERAGE POWER-CONSUME 55 KW 68KW 98KW TYPE OF DIE DIE SIZE Ø200/250 Ø250/350 Ø300/400 TEMPERATURE CONTROL 3 3 4 AIR RING 1 AIR BLOWER 5.5 KW 7.5 KW 11 KW TAKE-UP UNIT ROLLER GUIDE Ø165X1100 Ø165X1600 Ø180X2000 EFFECTIVE WIDTH 1000mm 1500mm 1800mm HEIGHT ADJUSTABLE TYPE 800mm TAKE-UP SPEED 10-65m/min 10-65m/min 10-65m/min TAKE-UP MOTOR 1.5 KW 1.5 KW 2.2 KW WINDING UNIT TYPE SURFACE FRICTIONG TYPE WINDING MOTOR 10N.M 16N.M 18N.M WINDING SPEED 10-65m/min 10-65m/min 10-65m/min OVERALL DIMENSION (LXWXH) 6.5X5.5X6.5m 7.5X5.8X7.5m 7.8X6.4X7.5m

BF series

Single Screw Extruders
The single screw extruders from BF are an important component in an extrusion line for the production of  pipes made of HDPE, LDPE, PP, PB, ABS and PS. The product range comprises extruders with screw diameters from 60 to 120 mm. Single screw extruders offer the following benefits: High throughput rates Low melt temperatures Good melt homogeneity Wide range of processing application Grooved feed bush For extrusion of polyolefin pipes, the single screw extruders are equipped with a grooved feed bush. Combination with a barrier screw allows high plastification rates to be achieved.
	Technical Data
	Type BCE1-45-30B BCE1-60-30B BCE1-90-30B BCE1-120-30B BCE1-150-30B

Twin Screw Extruders
Twin screw extruders are an important component for the extrusion of PVC. The product range comprises extruders with screw diameters from 68 to 107 mm. Maintenance-free screw temperature control system The screws have a closed internal heat balancing system which ensures an improved exchange of heat between the different zones of the screw. Heat Transfer 　 　 Vertical feeders The twin screw extruders are equipped with vertical feeders for processing of a very wide range of different formulations, and to be able to compensate fluctuations in bulk density between the batches. They permit underfeeding, full feeding or a stuffing of the material. Specific output A high specific output always means a high material throughput at low screw speeds. This results in low shear stresses, gentle plasticising and low screw wear. The increase in output also means an increase in screw torque. Longer screws and barrels are required in order to maintain a constant dwell time.
	Technical Data
	Type BCE2-68-28V BCE2-92-28V BCE2-107-25V Output [kg/h] 300-350 650-700 700-750

Dies for Polyolefin Pipe Extrusion
Lattice basket dies are employed in the extrusion of HDPE, LDPE, HMW-PE, PP, ABS and PS as they are unaffected by changing material viscosities. 　 But they also have other benefits: Low pressure build-up and low melt temperature, even with high throughputs 　 Good homogenization thanks to the double diversion of the melt 　 Consistent product quality for all pipe sizes 　 Constant processing characteristics over the full range of materials 　 Dies for polyolefin pipe extrusion
	Technical Data
	Type PO125/450 PO250/600 PO450/600 PO630/900 PO800/1000 Pipe diameter [mm] 16-125 50-250 90-450 200-630 315-800

Dies for PVC Pipe Extrusion
	The concept of the spider die guarantees outstanding product characteristics for PVC materials. 　 The benefits: Ideal dwell time profile over the whole flow cross-section 　 Homogeneous melt distribution with selective temperature control
	Dies for PVC pipe extrusion
	Spider Dies
	Type PVC63/250 PVC160/400 PVC250/600 PVC400/800 PVC450/1000 PVC710/1000 Pipe diameter [mm] 12-63 50-160 75-250 110-400 160-450 400-710

Vacuum Calibrators
	Features Stable vacuum tanks to the patented vacuum quick regulation Precise temperature control Tank upper section made from stainless steel with anodized cast aluminium lids Subframe mounted on track rolls and rails with height adjustment and lateral positioning
			Twin-Chamber Design BF also offers calibrating units in twin-chamber design, which can help to get a straight and round pipe in a shorter period of time during start-up.
	Vacuum Calibrating Units
	Type V63VA V125VA V250VA V450VA V630VA Pipe o.d. [mm] 10-63 20-125 40-250 140-450 225-630
	Twin-Chamber Vacuum Calibrating Units
	Type V2-250VA V2-450VA V2-630VA V2-800VA Pipe o.d. [mm] 40-250 140-450 225-630 450-800
	Calibrating sleeves 　 BF supplies calibrating sleeves for practically all engineering plastics. 　 The benefits: Good sliding properties Outstanding thermal conductivity High wear resistance		Adjustable Calibrating Sleeves BF's adjustment technology for calibrating sleeves is simple, reasonable in price and suitable for a large diameter range. Up till now calibrating sleeves for pipes from 14mm to 800mm diameters are working successfully with this technology

Spray Cooling Baths
	Intensive cooling of the pipe thanks to optimized positioning of the bayonet-type spray nozzles Outer pipework of stainless steel positioned for optimum flow conditions Spray frame made from stainless steel with lateral covers of PMMA Subframe on height adjustable flange feet or optionally on track rolls and rails
	Spray Cooling Baths
	Type K63VA K125VA K250VA K450VA K630VA K800VA K1200VA K1600VA Pipe diameter [mm] 10-63 20-125 40-125 140-450 225-630 450-800 630-1200 710-1600

Cutting Units

Application criteria such as the pipe size and the question of whether the cut-off unit is to perform additional functions (such as chamfering) are the major criteria for the selection of the right cut-off unit. Other important factors are also the extrusion speed, cutting length, frequency of cut and cutting length precision. BF Chen offers upstroke saws and planetary saws. Upstroke saws Pneumatic sawblade feed vertically from bottom to top Saw hood with integral pipe clamps above the saw table Very good swarf extraction No chamfering 　 Planetary saws Cutting and chamfering of thick-walled PVC pipes Cutting of very thick-walled PO pipes with material removal using a special sawblade

Control Systems and Automation
	Reliable and cost-effective production processes are unthinkable today without a process control system. The extrusion lines from BF China are therefore equipped with sophisticated automation systems.
	BMC-Smart 6' liquid crystal display New generation of programmable PC control Performance Features Synchronization of extruder and downstream equipment Heat-up program and automatic start-up Configurable alarm strategy Graduated access permission by pass-word		BMC-Basic 12.1' colour screen, with floppy disc drive and parallel printer interface Industry-PC combined with programmable controller (IPC & PCC) Performance Features Integrated temperature control with self-learning Synchronization of extruder and downstream equipment Heat-up program and automatic start-up Configurable alarm strategy Graduated access permission by pass-word

Calibration Systems
	The optimum functionality of the extrusion line can only be ensured if the die, the calibrating unit and the cooling system perform as one unit. With BF's experience over decades, we can guarantee a trouble-free integration of all known tooling systems. We offer calibrating tables with different configuration, all manufactured in highest technical standard to assure a long service life and vibration-free operation.
	Calibrating Tables
	Type K400V4/6.5m/CN K400V5/8.5m/CN K400V5/10.5m/CN Length of clamping frame [mm] 6500 8500 10500

Haul-Off Units
	Caterpillar haul-offs are generally installed where high haul-off forces are demanded over the whole speed range. BF caterpillar haul-offs are employed with separate AC servo drive for each caterpillar to guarantee high haul-off forces and an even pulling even in the lower speed range. For smaller, high-speed production lots, BF offers belt haul-offs, with them highly abrasion-resistant poly-V belts are equipped.
	Caterpillar Haul-Offs
	Type P160SE/1600/CN P200SE/2000/CN P250SE/2400/CN  Max. opening [mm] 190 190 190

Cutting Units
	BF offers innovative MTV knife cutting device, which is characterized by its swarfless and low-noise cutting of profiles. Besides, the tried-tested up-stroke saws are also available for small and large profiles, all of them are equipped with highly efficient sawdust exhaustors.
	MTV Swarfless Cutting Units
	Type MTV125P  Max. profile cross section [mm] 230x90  Max. no-load speed [m/min] 5
	Upstroke Saws
	Type SPR63P SPR63E SPR125P SPR125E  Max. profile cross section [mm] 150x50 150x50 230x90 230x90  Max. no-load speed [m/min] 15 25 10 10

Contracool® Extruders

BF's air cooled smooth bore extruders are designed to process a broad range of thermoplastic materials optimizing melt quality and throughput. Contracool® extruders are particularly useful for processing high melt temperature materials, offering low maintenance and lower initial and operating cost. Specifications: Size: 2.5", 3.5" L/D: 24:1 & 30:1 Barrel: made from 38CrMoAl Screw: VLB (Variable lead barrier) with dispersive mixer. made from 38CrMoAl 　 Benefits: Finned cast aluminum heaters offer more efficient heat dissipation. Single remote fan with individual zone controls offer quiet efficient heat removal without adversely affecting the downstream process. Cast housing maintains rigidity and alignment for increased bearing and gear life, plus offers superior noise absorption. Hardened and ground gears offer reduced noise and increased torque capacity for improved service factor and broader processing range.

Dies

Every BF blown film die is manufactured from drop forged 42CrMo steel, hardened and stress relieved prior to CNC machining. These dies are dimensionally stable long after dies made of rolled plate steel have been scrapped. Each flow surface, including feed port passages, is electroless nickel plated to counter abrasion and corrosion. 　 Computer designed flow channels minimize polymer residence time in both oscillating and stationary BF's dies. This virtually eliminates gel problems and speeds product changes. BF's innovative taper lock self aligning design cuts downtime by permitting simple die cleaning at the processor's plant. Our easy to reach non-rotating dies minimize string-up and adjustment time.

Polycool Air Ring

The 900 Series Polycool dual lip air ring features a patented lip design which provides a converging air flow pattern between the blown film bubble and the air ring's forming cone. This design allows uniform air flow at high rates to provide exceptional cooling and stability without film chatter. The 900 Series air ring is available as a fixed lip or adjustable lip design. The fixed lip offers simple operation and consistent performance, while the adjustable lip design offers the versatility needed by many specialties film producers.

Autoprofile Air Ring

The patented Autoprofile System works with any BF Chen series 800 or 900 Air Ring, directing temperature adjusted air to precise areas of the bubble wall. Thickness data from sensing devices monitoring the entire bubble wall is analyzed by the Extrol System Controller. Using closed loop control, Extrol instantly regulates the air temperature. Though it assures the flattest film in the industry, the Autoprofile takes no thermal or mechanical action on the die, making it significantly less expensive than less advanced alternatives.

Collapsing Frames

Our array of Collapsing Devices includes one perfectly matched to your film production. The BF Air Board Collapsing Frame uniformly cushions the film's total surface with measured air flow, virtually eliminating film drag. Our carbon fiber roller collapsers or slat collapsers with low-friction plastic, are lower cost alternatives that greatly reduce bagginess in the web caused by surface drag.

Bubble Cage

BF's Bubble Stabilizing Cage is a vital component for optimum blown film bubble stability. Positioned between the die and collapsers, the bubble cage's segmented Teflon® rollers provide low friction contact surface, minimizing bubble drag and providing stability over a broad range of diameters. Bubble stability means tighter thickness and layflat control at higher throughput rates.

124E Winders
	The Model 124E Winder is the industry standard for basic manual cut dual turret center winders. It offers shafted or (optional) shaftless operation to wind rolls up to 610mm diameter. It is designed to wind sheeting or tubing in a wide variety of applications. Specification: Winder Type: Shafted or shaftless dual turret DC drive centerwind Machine Size: 34" to 84" (864 to 2134 mm) Max. Roll Width: 30" to 80" (762 to 2032 mm) Max. Roll Dia: 24" (610mm) Max. Line Speed: 300fpm (91mpm) Max. Roll Weight: 1200 pounds (545kg) Type of Transfer: Manual

Extrol Control System

There are a multitude of process functions in a blown film line. A BF Chen Extrol 6000 Integrated Process Control System gives you single-point control of each and every one of them, from feeding to winding, even downline or auxiliary functions. Stored product formulas allow quick line startup and changeover with absolute repeatability. Screens can be customized to your needs.

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