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The significant reduction in annealing time by effectively using the heat emissions from far-infrared heaters revolutionizes the annealing of resin molds.
Temperatures Used: R.T. + 15 to 350°C
* Specified heater value
Temperature Accuracy: ±3°C
* Standard product temperature
Cleanliness: Class 10,000 (Class 1,000-compatible)
![Far-Infrared Annealing Furnace](/upload/part_images/898a972ea2696b26083bcf83fa25588f.jpg)
Sample Processed Products
-
「Automotive Parts」
Electronic sensors -
「Electronic Parts」
Electromagnetic switch -
「Precision Medical Instruments」
Dialysis parts
Features
- Significantly Shortened Processing Time
Significantly shortened processing time by combining far-infrared heat emission with heat dispersed by air blasting.
Conventional hot air batch furnace: 1-2 hours→Noritake Annealing Furnace: 3-5 minutes - Continuous Processing with Conveyor
A compact continuous furnace is created by the shortened processing time. Therefore connection is possible with a molding machine to make one continuous process and increase production efficiency. - Better Quality
Heat uniformly by combining a highly responsive far-infrared heater with a hot air dryer. Furthermore, continuous processing makes for reliably accurate dimensions.
Dimension Accuracy:±5/100mm→±2/100mm
Sample Layout
![Sample Layout](/upload/part_images/34c79635e58746dcd922031ad63a2967.jpg)
Sample Annealing Processes
Products | Materials | Size | Process | Heating Requirements | |
---|---|---|---|---|---|
Far-Infrared (Noritake) | Hot Air (Conventional) | ||||
Electronic sensors | PBT (Polybutylene terephthalate) | 125×70×30 | Size stabilization | 140°C x 3 min. | 140°C x 2 h. |
Electromagnetic switch | PA (Polyamide) | 50×50×60 | Size stabilization | 130°C x 10 min. | 130°C x 2 h. |
Dialysis parts | PC (Polycarbonate) | φ60×280 | Distortion removal | 120°C x 3 min. | 120°C x 2 h. |
Audio panel | PC (Polycarbonate) | 150×200×12 | Distortion removal | 120°C x 7 min. | 120°C x 2 h. |
Plastic lens | Plastic | φ80×115 | Staining dry | 150°C x 30 min. | 150°C x 3 h. |
Nut | PTFE (Polytetrafluoroethylene) | Φ10x5 | Size stabilization | 210°C x 20 min. | 210°C x 4 h. |
Specification Chart
Standard Type | High Precision Type | |
---|---|---|
Device Name |
Far-Infrared Annealing Furnace (Standard Type) |
Far-Infrared Annealing Furnace (High Precision Type) |
Device Model |
LF-AN2-*** | LF-HA2-*** |
Method | Far-Infrared & Airblowing |
Far-Infrared & Propeller Air Dryer Circulator |
Performance | ||
Range of Used Temperatures |
R.T.+ 115-350°C * Heater Set Value | |
Temperature Adjustment Accuracy |
±1°C (at 350°C) | |
Temperature Distribution Accuracy |
±3°C | ±2°C |
Far-Infrared Heater Zone Partitions |
3 zones x up/down = 6 zones | |
Time to Stabilize Inside Furnace |
Approx. 60 min. | |
Cleanliness | Class 10,000 (Class 1,000-compatible) | |
Configuration | ||
Interior | Stainless steel SUS304 | |
Exterior | SS glazed coat | |
Insulation | Rock wool | |
Far-Infrared Heater |
Far-Infrared Ceramic Heater PLC-322 | |
Hot Air Heater | Fin sheath heater (SUS) | |
Fan | Air fan, Turbo fan | Circulation fan, Induction motor |
Conveyor | Teflon mesh belt (glass fiber + Teflon coating) | |
Conveyor Motor |
Induction motor with speed controller | |
Controller | ||
Temperature Control |
PID control via microcomputer inside thermometer | |
Heater Control Circuit |
Zero-crossing SSR | |
Conveyor Speed Control |
Managed via a speed controller | |
Air Flow Control |
Damper | Invertor control |
Safety Circuits |
Temperature abnormality, circuit breaker, conveyor abnormality, fan abnormality, emergency stop (control panel) | |
Options | External input/output terminal, external communications adapter, recorder, power meter, 100 V outlet, entrance/exit emergency stop switch, neutralization unit, work backup detection sensor, area sensor, disconnection alarm, overheat alarm, open door alarm, touch screen control, stainless mesh belt |
Dimensions / Power Consumption
Model | Total Length (mm) |
Furnace Length (mm) |
Total Width (mm) |
Conveyor Working Width (mm) |
Device Height (mm) |
Path Line (mm) |
Electrical Capacity (KVA) |
---|---|---|---|---|---|---|---|
LF-AN2-104 | 2000 | 1000 | 850 | 400(350) | 1470 | 1150±25 | 14 |
LF-AN2-154 | 2500 | 1500 | 850 | 400(350) | 1470 | 1150±25 | 21 |
LF-AN2-157 | 2500 | 1500 | 1150 | 700(650) | 1470 | 1150±25 | 28 |
LF-AN2-307 | 4000 | 3000 | 1150 | 700(650) | 1470 | 1150±25 | 52 |
LF-HA2-154 | 2500 | 1500 | 850 | 400(350) | 1985 | 1150±25 | 25 |
LF-HA2-157 | 2500 | 1500 | 1150 | 700(650) | 1985 | 1150±25 | 44 |
LF-HA2-307 | 4000 | 3000 | 1150 | 700(650) | 1985 | 1150±25 | 58 |