Pre-Heater Machine

CM ISM 900

The CM ISM 900 Pre-Heater increases thermoforming production speed by gradually heating PET, PP, and PS sheets, providing energy savings and waste-free production.

Cag Machine Specifications	CM ISM 900
Movement Motor	2.2 kW with AC Inverter
Heating Power	42 kW
Aluminum Cylinder	Ø600 x 900 mm
Machine Weight	700 Kg
Dimensions (L - W - H)	1200 x 1200 x 1800 mm
Heating Tube Resistance Qty	12 Pcs
Cylinder Control	Thermostat Controlled
Sensor System	Sheet Stopping Sensor
Sheet Pulling Rollers	Available at Inlets and Outlets
Electrical Panel	Mounted on Machine
* Technical values belong to the CM ISM 900 model; options can be added based on production requirements.

Key Features

✓ Gradual Heating System: Reduces internal sheet tension for flawless forming preparation.
✓ Cycle Time Optimization: Achieve higher strokes per minute with pre-heated sheet technology.
✓ Energy Efficiency: Smart consumption that balances the thermal load on the main machine heaters.
✓ Precise Temperature Control: Homogeneous heat distribution with thermostat-controlled cylinders.
✓ Full Integration: Synchronized sheet pulling rollers at both inlets and outlets.
✓ Plug-and-Play Design: Easy installation capability for all existing thermoforming lines.

Quick Summary: The Pre-Heating Machine CM ISM 900 strengthens thermal balance by homogeneously heating thick PP and PS sheets before they enter the oven, reducing the main oven load by up to 30% in suitable scenarios and aiming to increase line efficiency by shortening cycle times.

Pre-Heating Machine CM ISM 900: A Smart Solution for Thick Sheet Heating and Line Efficiency

The Pre-Heating Machine CM ISM 900 is an auxiliary equipment developed to control thermal instability, one of the most common problems encountered in thermoforming lines working with thick sheets. Especially in thick PP and PS sheets, where the surface heats quickly but the center heats slowly, fluctuations in forming quality, prolonged cycle times, and unnecessary load on the main oven occur. The CM ISM 900 makes this process more stable by taking the sheet into controlled pre-preparation before it enters the main oven.

In suitable production scenarios, thermal stability, energy savings, and ROI should be evaluated within the same equation. Producing high temperatures alone is not enough; if homogeneous heat distribution to the center of the sheet is not achieved, the cycle tempo of the main machine decreases, energy consumption rises, and maintaining product standards becomes difficult. At this point, the CM ISM 900 offers shorter cycles, more balanced forming, and a more efficient production logic with controlled heat transfer before the oven.

Thermal Stability in thick sheet processing refers not just to surface temperature, but to balanced heating all the way to the center of the sheet.

Homogeneous Heat More consistent structure in forming quality
Balanced Sheet More controlled entry into the oven
Reduced Fluctuation Increase in process stability

Energy Savings covers not just the heater power, but also reducing the thermal load on the main oven.

Up to 30% Reduction in oven load under suitable conditions
42 kW Power Controlled pre-heating support
Thermostat Control More balanced heat management

ROI becomes more visible when cycle times are shortened and production per unit time increases.

Shorter Cycles Improvement in line tempo
Increased Output Higher shift efficiency
Controlled Process Reduction in waste and downtime pressure

Why is Thermal Instability a Critical Problem in Thick Sheet Processing?

The fundamental problem encountered in thick PP and PS sheets is the temperature difference between the outer surface and the core region of the material. When this difference grows, the sheet must stay in the main oven longer. Consequently, cycle times increase, energy consumption rises, and product repeatability weakens, especially in productions requiring precise forming.

Therefore, a pre-heating machine is not just an auxiliary equipment; it is a strategic preparation system that strengthens the stability of the main line. The CM ISM 900 improves the overall load distribution of the thermoforming line by helping the sheet enter the main oven with a more balanced temperature profile.

How Does the CM ISM 900 Support Energy Savings and ROI?

The fundamental value of the Pre-Heating Machine CM ISM 900 is not to replace the main oven completely, but to reduce the thermal pressure on it. This approach, which helps reduce the load on the main oven by up to 30% under suitable production conditions, aims to use heater density more efficiently, establish a more balanced heat transfer at the start of the line, and optimize cycle times.

The real difference in ROI emerges when the sheet becomes ready for forming in a shorter time. Shorter waiting times in the main oven can increase production per unit time. This makes the return on investment more visible, especially in high-volume lines.

What are the Technical Specifications of the Pre-Heating Machine CM ISM 900?

The table below presents the core technical data of the CM ISM 900 model in a single frame. In purchasing and engineering evaluations, the 42 kW heating power, Ø600 x 900 mm aluminum cylinder structure, 2.2 kW AC drive control, and sheet stopping sensor with thermostat system should be carefully examined.

Cag Machine Specifications	CM ISM 900
Movement Motor	2.2 kW with AC Inverter
Heating Power	42 kW
Aluminum Cylinder	Ø600 x 900 mm
Machine Weight	700 Kg
Dimensions (L - W - H)	1200 x 1200 x 1800 mm
Heating Tube Resistance Qty	12 Pcs
Cylinder Control	Thermostat Controlled
Sensor System	Sheet Stopping Sensor
Sheet Pulling Rollers	Available at Inlets and Outlets
Electrical Panel	Mounted on Machine
* Technical values belong to the CM ISM 900 model; options can be added based on production requirements.

When making a technical selection, not only the power value but also the cylinder material, thermostat control logic, sensor structure, and the process compatibility established with the main oven should be evaluated together.

Which Lines Offer Maximum Efficiency with This Equipment?

Thermal balance of the sheet is critical for millimetric cutting precision in lines operating with In-Mold Cut Thermoforming Machines. CM ISM 900 is a powerful pre-preparation system that helps take this precision to the highest level.

In high-speed cup and container production with Tilting Thermoforming Machines, the sheet must be prepared in a controlled manner to reduce cycle times. CM ISM 900 offers ideal pre-heating support at this point.

Correct pre-preparation is of great importance to protect the sheet form and balance the main oven load in complex processes on the Multi-Station Thermoforming Machines side. CM ISM 900 is designed to establish this balance more controlably.

What are the Most Frequently Asked Questions About the CM ISM 900?

What Does the Pre-Heating Machine CM ISM 900 Do?

The CM ISM 900 helps thick PP and PS sheets be processed with a more balanced temperature profile by pre-heating them in a controlled manner before they enter the main oven. This structure is used to manage cycle times and the main oven load more efficiently.

Why is Homogeneous Heating So Important in Thick Sheets?

In thick sheets, not only the surface but also the center must heat up in a balanced way. Otherwise, forming quality may fluctuate, waiting times in the main oven may increase, and cycle stability may weaken.

What Does Reducing the Main Oven Load by Up to 30% Mean?

This expression means that under suitable production conditions, a portion of the thermal work undertaken by the main oven to bring the sheet to the target temperature is shared by the CM ISM 900. Thus, energy use and cycle management can become more balanced.

Which Lines Does the CM ISM 900 Work More Efficiently With?

It offers higher efficiency potential in in-mould cut, tilting, and multi-station thermoforming lines, especially in scenarios requiring thick sheets, precise forms, and high cycle tempos.

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