Haichen 1/2" Water Supply Plastic Pipe Fittings Precision Production Injection Molding Machine

Product Description

Haichen 1/2" Water supply plastic pipe fittings precision production injection molding machine
Product description
Pvc pipe fittings are produced by pvc injection molding machine. A PVC pipe fitting injection molding machine is a kind of professional plastic processing equipment used to manufacture PVC pipe materials. It is made into pipe joints by heating and melting PVC raw materials through the process of injection molding. This machine is specially designed with chrome-plated screws and barrels for PVC, UPVC, CPVC as well as powder PVC. In the production process, the temperature needs to be strictly controlled, and a temperature control system and fan are installed to ensure product quality.
In this article, we'll introduce a PVC pipe plumbing fittings-making machine, including Five types of PVC pipe fittings, PVC pipe fitting material, 5 steps of making PVC pipe fittings, how to choose the machine and mold, and PVC pipe fittings injection molding machine and mold price.



Ningbo HAICHEN Machinery Manufacturing Co.,Ltd. Is a cooperate with Italy technologies specialized high-tech enterpeises in production of high-grade plastion molding machine.Our corperation is located in Ningbo .We have a number of R&D personnel and coopeate with agroup of high-tech enterprises.
It mainly produces high precision injection molding machines with the clamping force rang from 90T to 3000T.The produces have high rigidity structre and equipped imported hydraulic & elecrical elements.used bimetal screw with mixing head in order to hve excellent plastifying performance and be suitable for various engineering plastic injection molding and the users'special order are available.
In order to have excellent plastifying performance and be suitable for various engineering plastic injection molding and the users'special order are available.Weclome to contact us!

Weight	External size	Internal size
6.6	1050*680*550	1000*630*530
4.45	800*570*510	755*530*500
2.35	680*480*410	640*440*400
1.8	610*420*310	575*390*300
1.6	610*420*260	575*390*250
1.15	600*420*200	575*390*190
1	600*420*150	575*390*140
1	610*425*115	575*395*105
1.75	600*430*350	570*400*340
1.25	520*360*310	485*330*300
1.9	550*360*310	487*320*300
1.05	480*350*270	455*320*260
0.75	450*305*240	425*280*230

We have our own factory in Ningbo and wish to invite you visit us when you come here.

SERVO ENERGY-SAVING
FEATURS: • There is no extra energy consumption due to output volume changes according to load alteration. • In the phase od holding pressure,servo motor lowers rotate speed and consumes a little of energies. • In the phase of cooling,motor doesn't work and consumes no energy. • The noise is below 78bd.Servo motor has almost no noise huring no operation. • No constant flow pump and speed set motor overflow heating.When the temperature of hydraulic oil is lower,the cooling water is reduced greatly.
According to different products,servo energy-saving injection molding machines will save 20%-80%energy and bring you prominent economic benefit. Is equipped with high performance servo motor controlling system,the machine's output power can vary in accordance with the loading changes. Which reduce energy consumption and noise.The motor rotates at lower speed in holding pressure stage,and doesn't work in cooling time.

CONTROL SYSTEM
	FEATURES: • A variety of text can be switched. • Manual,semi-automatic and fully automatic mode. • To provide EUROMAP robot interface. • Automatic movement monitoring with alarm and fault diagnosis. • Function of slope setting can set the start and stop of movements,so as ensure the smooth movement. • Screen protection function,prolong the life of screen using. • Electrical motor safety protection device. • Robotic pincher interface.
All-digital control system uses dedicated controller,multiple CPU processing division,a multi-functional automatic fault detection,alarm system,certificates 99 mold of processing procedures,with remote control interface.System is of high stability and responsiveness.System uses color LCD,man made interface for easy operation and with a number of peripheral interface.

INJECTION SYSTEM
FEATURE: • APID temperature control, precise temperature control of barrel. • There are three or four screws and barrels with optimal design, respectively, nitride, hard plating, dual- metal, which is suitable for different processes of variety of plastics. And the choice of product. • Two -guided guided bar supports, double-balanced rapid injection. • The high-torque hydraulic motors offer a stable plasticizing capacity, high-precision electronic device position detection enable accurate measurement.
• Multi-injection speed and pressure and multi-level holding pressure settings, switch from the injection time, location, pressure control to ensure the quality of molding. • Multi-level back-pressure of pre-plastic and pre-speed are computer-controlled, anti-drooling and automated auto purge. • Expected to prevent cold-start function to ensure that the screw, barrel will not be harmed. Stability of the injection unit.

CLAMPING SYSTEM
FEATURE: • Security doors fitted with hydraulic, mechanical and electrical interlocking triple safety device. When the safety door is open, the machine cannot clamp. • Low pressure mold protection device to prevent damage to platen. • Plywood, frame, the bridge, and the template attached structure, the finite element analysis. • Hydraulic ejector, adjustable stroke, and top speed of ejector in and out, for multiple actions. • Flexible tie bars but eliminates fatigue fracture; assure the working life of tie bars.
• Automatic adjustment. The replacement of different mold, the parameters set by clamping force to achieve the automatic adjustment. • High-precision electronic detection device, multi-stage control of opening stoke, speed and location, location accuracy. • Arch splint piece of the tail plate use the finite element analysis. It features as light weight, high-intensity, and high- rigidity. • Flexible core programming control, and independent hydraulic pump station to provide power.

HYDRAULIC SYSTEM
	FEATURES: • The manual plug valve hydraulic system make the machine having quick and smooth motion response • Double proportional valve control pressure and flowl • Hydraulic oil cooling device • High-performance imported hydraulic unit with optimizing allocation • The fuel tank has a big opening hole so can be cleaned easily
ADVANCED HYDRAULIC SYSTEM DESIGN through proportional control of pressure,flow achieves rapid multi-level pressure,speed switching,the system configuration is reasonable,stable and reliable.The noise is less than 75dB.The medium and large machine adopts a two-way cartridge inserted valve system to improve the system of flow and speed of response, and makes the whole machine reach the best performance.

LUBRICATION SYSTEM
The following should be focused on when using the lubricating oil: • For the selection of the lube oil and grease,please refer to the recommendation in the above chapter; Store some lube oil for maintenance need,take care of storage: a.The oil barrel oil should be properly sealed;Keep away from water; b.Protect the oil containers from exposure to sundhine; c.The storage temperature for the oil should not exceed 40
• Proper lubrication will lengthen the service life;on the contrary ,poor lubrication will result in the wear and heat of parts.The clamping unit of the machine employs auto central lubricating device,and the other necessary moving parts have grease nipples for lubrication. Lubrication oil is an important factor of the machine.No operation without lubricating,otherwise the equipment will be seriously damaged.

SAFE SYSTEM
	• The safety devices include safety door and locking-self mechanism.All safety doors are very important to avoid personal to damage by splashing melted material and prevent person from dangers zone.The locking-self mechanism will stop all damage action at any door opening. • The safety door limit switch serves to interrupt the mold closing.When the safety door is open,limit switch has been activated to brek the circuit.Its dual circuit control functions of Normally closed and Normail open can stop the motion of the machine.
In case of any accident or error in the process of operation,first press the emergency stop button (the red projectied one on the lower right corner of the screen),and then turn off the main power supply switch.Find out the causes of fault and do not start the machine until all faults have been rectified.

About us
HC series plastic injection molding machine has moving platen featuring box type bridge structure and full-connected rear high-rigidity mold platen. Through finite element analysis, it can prevent deforming of mold platen, resist against fatigue, have high repetition accuracy, distribute mold closing force uniformly, greatly increase mold's service life and reduce the molded parts cost.
Clamping unit:
1. Internally-rolled 5-point double toggle mold clamp structure, greatly increases rigidity and precision of the mold clamp unit.
2. With box type bridge structure, moving platen, and high rigidity continuous rear platen reinforced through finite-element analysis, we guarantee that the mold platens are not deformable and are durable.
3. The tie rods are made of high quality structural alloy steel plated with hard chromium, with high mechanical strength and fatigue strength.
4. Provided with low-pressure mold protection device.
5. Multi stages controlling of mold clamp pressure, speed and position.
6. Mold thickness adjusted through ring gear driven by hydraulic oil motor.
7. Several hydraulic ejection modes.
Injection unit:
1. Use of double guide posts and dual-cylinder balance injection device, guarantees that balanced and uniform forces are applied on the screw during injection and moving forward.
2. High quality alloy screw nitride or with chromium plating, and nitride barrels, are protected against corrosion and fatigue, which greatly increase their service life.
3. With fine adjustment of nozzle centering.
4. Screw preplasticizing driven by high torque hydraulic motor device.
5. Multiple injection speed, pressure and position settings.
6. Special screws and barrels are provided according to different properties of engineering plastics to ensure the molding quality of finished products.
Lubricant unit:
1. With use of volumetric electrical lubricator, automatic centralized lubrication and uniform oil distribution in the pipeline, the machines have high lubrication efficiency and long toggle life. Hydraulic unit:
1. Well-known oil pump and control valves in the world are used, to execute accurate controlling over the force, speed and direction of hydraulic mechanism and ensure the accuracy, reliability, stability and durability of the machine.
2. Control system of the constant displacement pump ensures steady outputs and high response.
3. Main hydraulic elements and seals are international well-known brands.
4. The pipelines are arranged more reasonably and better, and thus ensure easy maintenance.

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