Siemens PLC Control Thick Sheet Vacuum Forming Machine For Plastic
Tray Bowl Plate
Siemens PLC control thick sheet vacuum forming machine for plastic
tray bowl plate is our newly designed automatic thick sheet vacuum forming machine,
which is developed on the basis of foreign advance technology &
craftwork, combined with actual domestic and customer's demands.
The machine adopt PLC ,Touch screen control system, Module
temperature control system, automatic mould clamping system, and
automatic feeding & unloading system.
Product Introduction:
Basic units:
1. PLC control system with touch screen
2. Independently controllable heating zones
3. Pneumatically powered clamp frame
4. Automatic cooling system with cooling fans, industrial chiller and spray guns
5. Automatic vacuum forming system
6. Steel components coated with polyurethane
7. Far infrared ceramic heating bricks or Halogen heater tubes is
optional. Halogen heater tube provides rapid heat response with a greater range of control to form
challenging shapes and material, infrared ceramic heating brick has longer service life.
Main feature:
1. Processing flow: Manual Feeding → Heating → Pre-strech → Forming → Cooling → Air
Blowing & Releasing from mold → Clamp Rising → Manual Pickup.
2. This machine consist of Heating system, Forming system, Vacuum
system, Pneumatic system, Cooling system and Control system.
3. Heating & temperature control system: Adopts fully enclosed furnace to reduce heat loss. Adopts far infrared ceramic heating bricks or Halogen heater tubes with independent temperature controller to ensure the sheet is heated uniformly over its entire surface area
and throughout its thickness. Temperature controller for the heating brick or halogen heater tubes is SCR voltage regulator which operating by setting voltage up and
down. Each heating brick is controlled by single SCR voltage
regulator, means “one to one” control mode, different voltage acquires different temperature.
(Integrated circuit voltage regulator is optional, in this way, the
voltage is PLC controlled and voltage setting is operated on touch
screen).
4. Pre-stretch (Blowing “bubble”): In the case of male mold vacuum forming, once the plastic has
reached its forming temperature it can be pre-stretched to ensure
even wall thickness when the vacuum is applied. In the process of
heating, the sheet will be softened and sagging, to keep the
sagging sheet from being scorched and achieve even wall thickness,
air pressure is applied to blow a small "bubble" and the mold is
then raised into the pre-stretched sheet.
Application
The equipment is suitable for ABS, PP, PS, PVC, EPS, HIPS, PE,
HDPE, PC, PMMA, EVA thermoplastic thick sheet vacuum forming and is
an ideal processing machine for auto parts, sanitary wares, bags
and light-fixture, sliding board, furniture, toys, advertising
signs, traffic signs, apparatus (electrical) shell and inner
bladder, plastic pallet and liners etc.
Payment Terms: T/T 40% deposit before production, 60% balance
against b/l copy;
Delivery time: 45-60 business days after deposit;
Validity: 30 days after quote.
Departure Port: Guangzhou Huangpu port Packing: -
Warranty: We guarantee these machines for one year. And we supply
some spare parts with the machine, operation manual and operation
CD, etc.
Service: We will send engineer who install and train in your
company for approximately 7 to 10 days, after machine is arrived
your place. And the flight tickets, visa and accommodation of
engineer will be arranged by buyer, also the buyer need pay
50USD/day for training cost.
