Konger Bakelite IMM - Ningbo Konger Machinery - Two-Color Injection Molding Machine Expert

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Konger Bakelite IMM

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Konger Bakelite IMM

High Temp Precision for Thermosets: Custom alloy screw, ±1℃ temp control (160–220℃). 30%+ higher product qualification rate, less deformation/cracking.
Corrosion/Wear Resistant & Durable: Special alloy parts (1.5× longer life), high-rigidity clamping, reduced flash and post-trimming.
Servo-Driven & Energy Saving: Full servo system cuts cycle by 20%, saves 35%–50% energy. 18% less heat loss, optimized venting boosts efficiency.
Intelligent & Flexible: Imported controller (100+ recipes, multi-language), compatible with bakelite/DAP/LCP/PPS, quick mold-free adaptation.
Full-Spec & Wide Adaptability: Clamping force 120–530T, injection weight 296–4545g. For home appliance/automotive/fishing gear bakelite products.

Clamping Unit

Injection Unit

Hydraulic System

Electrical Control System

High Rigidity of Direct Pressure, Excellent Thermal Insulation & Protection, Suitable for Deep-cavity Large Bakelite Molds
Direct Pressure + Central Clamping Structure: The clamping force acts directly on the mold plate and mold center. The mold plates are optimized via finite element analysis and thickened by 20%, achieving a significant rigidity boost. Deformation is ≤0.05mm under high-speed and high-pressure conditions, effectively preventing mold plate bursting and tie-bar breakage. Tailored to the deep-cavity and large projected area characteristics of bakelite molds, it ensures uniform product wall thickness, neat mold clamping lines, and a 30% extension of mold service life.
Enlarged Mold Area + Dual-ejection Design: The wide-plate structure provides a larger mold accommodation space, suitable for large bakelite molds (e.g., electrical switches, pot handles, motor housings). The independent dual-ejection cylinders deliver strong ejection force and sufficient stroke, ideal for demolding complex bakelite products and reducing the risk of mold sticking.
High-temperature Thermal Insulation + Enhanced Wear Resistance: Special insulation plates and auxiliary mold plates are added to the clamping unit, blocking the transfer of high mold temperature to the machine body, protecting hydraulic and electrical components, and extending their service life. Graphite copper sleeves are adopted for tie-bar sleeves and ejection guide sleeves, while graphite copper blocks are used for the sliding feet of the moving platen and rear platen. With a low friction coefficient, they ensure fast and precise mold opening and closing, doubling the service life of wearing parts.
High-efficiency Mold Adjustment + Safety Interlock: Motor-driven self-locking mold adjustment, paired with gear meshing transmission, ensures stable high-speed operation. The fully enclosed sheet metal structure prevents foreign matter intrusion with a high protection level. The low-pressure mold protection function can detect foreign objects as thin as A4 paper, effectively protecting expensive bakelite molds. The mold clamping/injection interlock prevents machine damage caused by misoperation.

Special Screw for Thermosets, Drool-proof & Wear-resistant, Suitable for High-temperature Molding of Bakelite
Bakelite-specific Bimetallic Screw + Barrel: The screw is made of bimetallic material (38CrMoAlA + tungsten carbide coating), featuring high temperature resistance (300℃), wear resistance and corrosion resistance. It is suitable for the mixed production of bakelite powder and granules, with its service life tripled. The specially designed screw flight optimizes the melting rate, improving plasticizing efficiency by 25%, with low AA value, minimal color difference, and the final products boast high strength and good toughness.Konger Machinery.
Drool-proof Nozzle + Non-return Device: The large-caliber nozzle (φ18–φ25mm) is equipped with a leak-proof non-return valve, which prevents the high-temperature drooling of molten bakelite and reduces the reject rate. The nozzle fits tightly against the mold to minimize cold slug and flow marks, meeting the requirements of high-temperature, high-pressure and rapid molding of bakelite.
Multi-zone Temperature Control + Independent Heating: The barrel is independently heated by a mold temperature controller, with a temperature control accuracy of ≤±1℃, adapting to the bakelite molding temperature range of 180–280℃. The barrel is covered with a high-temperature resistant thermal insulation layer to reduce heat loss and cut energy consumption by 15%. Independent multi-zone temperature control ensures uniform melt plasticization, and the dimensional accuracy of products reaches ±0.02mm.
Low-speed & High-torque Servo Plasticizing: Driven by a hydraulic motor, it offers wide raw material adaptability and is suitable for bakelite materials of different viscosities (including glass fiber reinforced bakelite). It ensures uniform melt plasticization, and the impact strength of products meets national standard requirements. The precise control of plasticizing backpressure guarantees uniform product density and reduces internal air bubbles.

Dual-servo Energy Saving, High-temperature Stability, Suitable for Short-cycle Bakelite Molding
Dual-servo Pump Independent Drive + Closed-loop Control: The main and auxiliary movements are supplied with oil independently, enabling synchronous operation without interference and a 50% faster response speed. The pressure and flow closed-loop control cuts energy consumption by 30%–50% compared with traditional fixed-displacement pumps, and the oil temperature remains stable (fluctuation ≤±2℃), meeting the high requirements for hydraulic system stability in high-temperature bakelite molding.
High-temperature Oil-resistant Components + Optimized Oil Circuit: Internationally renowned high-temperature-resistant valve groups such as Bosch and Yuken are adopted, along with Taiwan-manufactured valve blocks. The leakage rate is ≤0.01L/min for an extended service life. The large-diameter unobstructed oil circuit design reduces pressure loss by 15%, improves power transmission efficiency, and meets the 25–40 second molding cycle requirements of bakelite. .
Low-noise & Constant Temperature + Intelligent Temperature Control: Servo drive reduces overflow-induced heat generation, with automatic oil temperature monitoring and heat dissipation functions. The operating noise is ≤72dB, improving the workshop environment. Heat insulation plates are added to the hydraulic system to prevent high temperatures from affecting hydraulic oil performance and extend the service life of hydraulic components.
Maintenance-friendly Design + Universal Wear Parts: Pipelines are centrally arranged with reserved maintenance space. Wear parts (such as sealing rings) are made of high-temperature-resistant materials, lowering inventory costs, simplifying maintenance, and reducing the total cost of equipment throughout its life cycle.

Intelligent Dual Control for High Precision, Multiple Formula Storage, Suitable for Batch Production of Bakelite
Dual-core Specialized Controller + Large-size Touch Screen: Adopting high-end specialized controllers for plastic machinery from Siemens/Omron, it is equipped with a dual-core processor for fast response speed. The 10.4–15 inch color touch screen supports Chinese and English, featuring intuitive operation that accommodates operators of different language backgrounds.
Bakelite-specific Parameter Groups + Formula Storage: It can store 120 sets of bakelite processing parameters, enabling one-click switching for the production of bakelite products of different specifications (e.g., electrical switches, pot handles, motor housings). The curve display of injection/holding pressure/cooling processes facilitates process optimization, shortens mold adjustment time, and improves production changeover efficiency by 40%.
Fault Self-diagnosis + Safety Interlock: Key electrical components (Schneider/Siemens) ensure excellent stability and anti-interference performance. Fault codes are displayed automatically for quick troubleshooting. The low-pressure mold protection function can detect foreign objects as thin as A4 paper, effectively protecting expensive bakelite molds. The mold clamping/injection interlock prevents machine damage caused by misoperation.
Data Traceability + MES Integration: Built-in Ethernet supports uploading production data to the factory MES system. The USB interface enables parameter backup, facilitating quality traceability and batch production management. The program can be expanded to connect with automated equipment (e.g., automatic part pickers, stackers), realizing fully automated production and reducing labor costs by more than 30%.

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Specifications & Parameters

机型	CN	K-TEC120/U	K-DRY180/U	K-DRY230/U	K-DRY270/U	K-DRY310/U	K-DRY320/U	K-DRY360/U
Injection Unit		A	A	A	A	A	A	A
Screw Diameter	mm	42	55	60	65	70	70	75
Theoretical Injection Volume	cm3	235	510	763	805	1347	1347	1546
Injection Weight	g	296	643	961	1014	1697	1697	1948
Injection Rate	g/s	176	242	297	359	374	467	537
Injection Pressure	Mpa	158	138	158	168	179	179	156
Max. Screw Speed	rpm	200	143	157	160	125	125	125
Clamping Force	KN	1200	1800	2300	2700	3100	3200	3600
Clamping Stroke	mm	360	435	475	540	590	615	615
Between Tie Bars	mm	410x410	470X470	520x520	570x570	615X615	670X650	670X650
Max. Mold Height	mm	370	470	480	530	580	630	630
Min. Mold Height	mm	110	130	150	150	150	200	200
Ejector Stroke	mm	80	115	120	130	130	140	140
Ejector Force	KN	30	50	70	70	90	100	100
Ejector Pins	Pcs	5	5	5	9	13	13	13
Max. Oil Pump Pressure	Mpa	16	16	16	16	16	16	16
Motor Drive Power	KW	15	15	22	30	37	37	45
Overall Dimensions	m	4.4x1.16x1.8	5.18x1.3x2.12	5.58x1.50x2.14	6.0x1.60x2.25	6.2x1.66x2.37	7.19x1.9x2.34	7.1x1.9x2.34
Oil Tank Capacity	L	220	230	290	380	380	500	600
Machine Weight	ton	3.2	6	7	8	9	12	12.5

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