Sigma at Best Price in Ahmedabad, Gujarat | Plastics Processing Machine Manufacturer Pvt Ltd

Sigma

Price:

Get Latest Price

In Stock

Product Specifications

Tie Bar Dia	Variable
Clamp Type	Adjustable
Injection System	Precise
Control System	Programmable
Safety Features	Multiple
Material	Steel, Aluminum
Dimensions	Variable
Features	High Productivity, Low Maintenance, Environment Friendly, Safe Operation, Easy Operation, Modular Design, Durable Machine, Precise Control, Efficient Production

Key Features

SIGMA The Machine That Meets New Millennium Norms
Modern day processor struggling for economic success in competitive world, working under assumed responsibility towards environment has become more demanding in deliverables by the Injection Moulding Machine he chooses to buy. The list of his expectations rolls out as follows :
*New Millennium Norms*	What it means
Productive	Produce more good parts in a given time. Extended running times, low set up time, no - if not - low break downs, easy to diagnose, quick to fix.
Efficient	Produce more parts from material consumed, power used and money spent. Good balance between - low owning cost v/s low operating cost. Low maintenance cost - use of mass consumed, current technology, components in construction ensures easy availability of spares at low costs. Application specific customisation reduces the cost per piece produced.
Safe to work with	Safe for humans, safe for moulds.
Durable	Deterioration shall not be the reason for replacement, but, a different requirement.
Adaptable	Not necessarily versatile. Versatility is costly. Modular construction makes it adaptable, may be upgradeable, as well.
Simple	Simple in construction, for operation and for maintenance.
Pleasing	Good looks.
Environment Friendly	Use less power, oil, water and space. Produce less waste to be disposed off. Less noisy.
SIGMA range has all the ingredients to demonstrate characteristics of New Millennium Norms

CLAMP

Adjustable individual Pressure Setting of each stage
Position based acceleration / deceleration for accurate position Switching
and control of speeds and pressures
Programmable Clamp position with its feedback by linear transducer
Programmable Ejector Stroke, Pressure and Speed
Proportional Speed Control with 5 closing and opening speed
Quick auto Clamp forces setting
Safety Guard suitable for Robot / Sprue picker
Sensitive Mould Protection with try again circuit
Stage wise Actual Time Display
Insert Moulding

INJECTION

Injection Velocity and Pressure Steps (6 Speed and 15 Pressure
profile)
Adjustable Profile to switch over from fill to pack based on Position,Time
and Cavity pressure
Aluminium Chequered Plate provided below Purge area
Availability of auto heat startup and shutdown with timer based sprue
break facility
Choice extended for Injection decompression before / after refilling or
both
Extruder rpm adjustment on screen and actual rpm display
Eyebolt provision for Barrel lifting
Linear position Transducer assistance for real time read out and accurate
Control
Nozzle Contact activation force by Limit switch
PID
Control Algorithms for barrel heating zone
Sprue break feature with timer
User
Friendly design for Cold slug removal, Semi auto purge, Intrusion moulding

EJECTOR

TEMPERATURE CONTROL

Accurate PID Temperature Controls settable through operator panel for
nozzle and barrel zones
Actual Current Display of individual heating zone with heater failure
detection
Feed
Throat Temperature Indication
Heat
standby after set number of cycles
High/Low Temperature Alarm Bands
Set
and Actual Temperature data with bar graph
Soak
timer for Cold start protection

HYDRAULICS

Hydraulic Controlled Variable Volume Pump
Continuous oil filtration with 10 micron filter and audiable alarm for
filter clogging
Ergonormic hydraulic layout for easy approach
Pre-
heating circuit for hydraulic oil
Low
oil level monitoring

AVAILABLE OPTIONS

Hydraulic and Pneumatic Core pull
T
Slot Platens (80 500 T)
Hydraulic and Pneumatic Mould gate
Hydraulic and Pneumatic power gate (275 T onwards)
Auto
Toggle Lubrication (80 - 440T)
Air
Ejection
Jam
bar
Electrical Unscrewing Interface
Feed
throat Temperature Control
Bimetallic Barrel
Coated Injection Screw
Injection switch over by Digital external input viz. Gas assisted
injection
Injection switch over by Analog external input viz. Injection pressure /
Cavity pressure
Insulated Heater Bands (32mm frame & above)
Eject Retract Verification by Limit switch
RPVC/CPVC
Package ((32mm frame & above)
Host
Computer Interface
Good
/ Defective Part Signal
Water Battery with Temperature indicator
SPI
Robot Interface
Sprue break with Limit switch
Closed loop injection
Nozzel Contact Force by Pressure switch
Tonnage on Screen
Ejector on Fly ( factory fitted) and Retract Override
PID
Oil Temperature Control
Part
Drop Detect for Single Cavity
Mould Cooling
USB
Floppy Drive / USB mem stick for Data storing
Gas
Assist Injection
Energy Consumption display on Screen
Injection Pressure Monitoring through Master Curves
Internet Connectivity