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Product Description
A 150-200 kg powder bonding machine is the top-capacity production bonder in the Chenxing metallic powder range, built for coating powder plants that fill bonded powder orders of 2000 kg and above. The system pairs a 500 L hot mixing chamber with a 1200 L cold mixing chamber, so operators can bond aluminum flakes and metallic pigments onto resin powder at a controlled temperature, cool each large batch quickly, and pack a free flowing metallic powder that keeps its sparkle through spraying. Chenxing Machinery builds this large-batch flagship system for metallic powder producers, color houses with several bonding stations, and toll bonders serving multiple powder makers.
The machine connects with the mixing unit configurations of the Chenxing factory range and works beside compounding system options when the customer wants weighed pigment addition instead of manual scooping. Resin powder can be lifted by powder suction conveyors, which keeps the 500 L hot chamber topped up between batches without dust escaping into the workshop.
Metallic powder coating looks wrong when the flakes break, overheat, or separate from the resin carrier. The 150-200 kg unit avoids these faults by keeping the two mixing stages physically separate. The metallic pigment and the powder coating base go into the 500 L hot mixing chamber first. Hot water circulating through the jacket and friction from the blades raise the temperature to a window just below the resin softening point, and the aluminum flakes stick onto the softened resin particles. The bonded powder is then discharged into the 1200 L cold mixing chamber, where it is agitated and cooled before packing.
Temperature stays inside a safe window the whole time. The PT100 probe feeds readings to the PLC, which trims the water flow and blade speed instead of waiting for the operator to react. A nitrogen blanket purges the chamber before the cycle when the pigment is oxidation sensitive, and the automatic bonding detection system signals when the batch is ready. Operators simply wait for that signal, open the discharge damper, and move on to the next load.
For plants that want the bonded powder to feed into downstream processes, Chenxing also supplies extruder machinery options support and pelletizing lines for the wider coating and compounding line.
| Item | Value |
|---|---|
| Batch load | 150-200 kg, 200 kg typical |
| Hot mixing volume | 500 L |
| Cold mixing volume | 1200 L, cold mixer loading about 800 kg |
| Output | about 500-600 kg/h bonded powder |
| Hot mixer motor | 90 kW, frequency inverter drive |
| Cold mixer motor | 22 kW, frequency inverter drive |
| Control | PLC with touch screen, PT100 temperature probe |
| Heating | hot water circulation + friction heating |
| Total installed power | about 100 kW |
| Compressed air | 0.6-0.8 MPa |
| Machine weight | about 8 t, combined hot and cold mixing system |
| Footprint (L x W x H) | about 8 m x 6 m x 5 m, including hot and cold mixers |
| Recipe storage | up to 400 parameter sets |
| One-key start | yes |
| Nitrogen protection | yes, standard |
| Automatic bonding detection | yes, standard |
| Software remote maintenance | yes, standard |
| Equipment color | silver + RAL5013 blue standard, other RAL on request |
| Power supply | 380V 50Hz 3 phase standard, other voltages on request |
| Cooling water port | R1.5 |
A big-batch run starts with pre-weighed loads. The operator weighs 150-200 kg of resin powder and metallic pigment before the cycle, calls the recipe from the stored set, and presses one-key start. The hot mixer begins heating while the nitrogen blanket is set if the pigment needs it. The PLC follows the temperature curve, adds the pigment at the programmed moment, and holds the window until the automatic bonding detection signal arrives. The discharge damper then opens and the bonded powder falls into the 1200 L cold mixer, where the cooling curve pulls it down to packing temperature. Sieving and packing follow, and the auxiliary equipment lineup section covers the screens and bagging stations that complete the line.
For orders of 2000 kg and above, the plant runs several cycles per shift. Loading logistics matter as much as the machine: powder bases are weighed ahead, cooling time is scheduled between shades, and the hot chamber is emptied between batches. Color change between metallic shades is handled with purging powder. The blades and damper clearance are checked, and the discharge chute is wiped down before the next recipe loads. Continuous material handling systems keep the big chamber full without manual lifting.
The 150-200 kg bonding machine belongs in metallic powder producers, coating powder plants filling 2000 kg and above contracts, color houses with several bonding stations, and toll bonding services that process material for multiple powder makers. It is the flagship capacity model, and it suits paint-to-powder conversion projects where a factory replaces liquid paint lines with powder finishing.
The same metallic powder can feed architectural profile finishing, furniture coating, home appliance coating, and automotive coating lines. Chenxing supplies the surrounding machinery from the same factory: profile line machinery options and extrusion line engineering for window and door profiles, panel sheet extrusion equipment and marble sheet production lines for flat surfaces, plus pipe extrusion machinery, pipe production planning, PVC pipe system planning, HDPE system support and HDPE production plants for pipe coating work. Field examples are listed on the application showcase page.
Chenxing Machinery treats each bonding unit as a configurable project, but the customization has clear limits. The chamber sizes, motor ratings, and the 500 L / 1200 L split are fixed for this capacity class. What can be changed is confirmed at enquiry: plant voltage (380V 50Hz 3 phase standard, other voltages on request), equipment color (RAL5013 blue standard, other RAL on request), discharge and conveying integration, dosing scales for the metallic pigment, extra sieving stages, and a finished powder packing station.
For factories planning a complete compounding hall, the machine links into factory planning solutions and EPC project delivery, where Chenxing handles layout, piping, and commissioning together. Line integration for recycling program planning and custom machinery projects can also be discussed at the same stage.
The 150-200 kg bonding machine is assembled under the same quality routine as the rest of the Chenxing production program, certified to ISO9001 and built to CE requirements for the European market. The chamber welding is checked before the water jacket is pressure tested, the PT100 probes are calibrated against a reference, and the inverter and PLC wiring are inspected before the panel is closed. Every machine runs a trial with aluminum flake pigment before shipment, so the bonded powder test result travels with the machine.
The about the Chenxing production team page explains the workshop background, and the conveying machinery range covers the conveyors that move powder between the mixing hall and the packing area.
Every 150-200 kg bonding machine leaves the Chenxing workshop after a full functional test with real powder batches. The system ships in several crates sized for standard containers, with export packing that protects the mixer shells, control cabinet, and pipework. Because this is the largest hot and cold mixing system in the series, on-site installation guidance and rigging support are usually recommended, and the Chenxing team supplies a detailed layout drawing before arrival so the customer can prepare the floor.
The machine documentation library package covers wiring, maintenance, and recipe setting in English, and the company updates page shows recent machine developments. Buyers can compare the Chenxing machine catalog and the more machine categories before ordering, check any technical point against the machine question archive, or send the 150-200 kg bonding machine quote request directly for price and lead time.
The machine takes 150 to 200 kg per batch, with 200 kg as the typical working load. The 500 L hot mixing chamber and the 1200 L cold mixing chamber are sized for that window.
The hot mixing chamber is 500 L and the cold mixing chamber is 1200 L, with the cold mixer loading about 800 kg. This split is what makes the machine the largest production bonding system in the Chenxing range.
A normal production run delivers about 500 to 600 kg per hour of bonded powder, depending on the pigment type, resin formula, and cooling time required.
Orders of 2000 kg and above need several large batches per shift. The 500 L hot chamber shortens each heating cycle, and the 1200 L cold chamber pulls the powder down to packing temperature fast, so the plant keeps a continuous flow.
Aluminum flakes and most metallic effect pigments used in powder coating can be bonded here. The nitrogen protection blanket is standard, so oxidation sensitive materials are covered without an extra option.
A typical batch runs for about 20 to 25 minutes from resin loading to cold discharge, depending on the cooling curve. Several cycles can be completed in a standard work shift, which supports the 500-600 kg/h output range.
Yes, the PLC touch screen stores up to 400 parameter sets, so customer colors and metallic shades can be recalled with one-key start. Color change is handled with purging powder and a quick wipe-down of the discharge chute.
The combined hot and cold mixing system needs about 8 m by 6 m with a height around 5 m, and the total installed power is about 100 kW. The standard supply is 380V 50Hz 3 phase, with other voltages available on request.
It fits color houses and toll bonders because the machine handles a large batch window and stores many recipes. One operator can run the cycle from one-key start to discharge without constant supervision.
Send an inquiry to Nicole at ceo@cxsljx.com or call +86 159 5118 7228, and the Chenxing team will reply with the quotation, lead time, and shipping options.
To receive a quotation for the 150-200 kg powder bonding machine, please tell us your target powder type, metallic pigment type and loading, order batch size, and plant voltage. The Chenxing sales team normally answers within 24 hours with the machine price, delivery schedule, and installation plan.
Request a quote and technical data directly on the product page: view more machine details.
Nicole, Chenxing Machinery
Email: ceo@cxsljx.com
Phone: +86 159 5118 7228
