Horizontal Injection Molding Machine
What is Horizontal Injection Molding Machine
A horizontal injection molding machine is a plastic processing machine that makes plastic products by forcing melted plastic into a mold. The machine is called horizontal because the mold opens and closes horizontally, unlike a vertical injection molding machine, where the mold opens and closes vertically. The machine heats up plastic bits or grains until they become a liquid mix. Then, the machine pushes this mix into a mold and fill the mold cavity, where it gets cold and hardens into a shape that the mold has.
Accessibility
The horizontal settings can be advantageous; with the eye-catching, injection units and mold close to the access, the creation of mold switching, maintenance, andtroubleshooting is simple. Operators can enter the injection site momentarily hence they can inspect the mold and make adjustments where necessary.
Versatility
The horizontal machines can run all kinds of molds and fufill a variety of production requirements, implying that they are adaptable to different industry needs, which includeautomotive plants, packaging companies, consumer goods industries, and electronics manufacturers.
Automation Integration
Serving a dfferet purpose, horizontal machines are often adapted for use on automated production lines with vertical structures conveniently positioned and available foroperators. Automation picks include parts ejectors, loading of parts, visual inspection, and packaging framed for consistency and higher capital productivity.
Consistent Molding Conditions
The horizontal setup permits not only greater control over the temperature, pressure, and other molding parameters that produce the process to be carried out smoothly andfficiently but also provides the desired final products with absolute quality.
Multi-Cavity Molding
Horizontal machines can be suitable for multi-section molds where several parts can be molded in each cycle of production. This feature therefore improves productivity as well asthe Reduction of cycle times, which is very necessary for high volumes output.
Energy Efficiency
Modern horizontal injection molding machines mostly come with energy-saving features such as electric servo motors and hydraulic systems with advanced technology;depending on the system, these machines result in power saving and operating costs reduction over the longer term.
Why Choose Us
Advanced equipment
We take strong measures to ensure that we use the highest quality equipment in the industry and that our equipment is regularly and meticulously maintained.
Competitive prices
We offer our products at competitive prices, making them affordable for our customers. We believe that high-quality products should not come at a premium, and we strive to make our products accessible to all.
Rich experience
Has a long-standing reputation in the industry, which makes it stand out from its competitors. With over many years of experience, they have developed the skills necessary to meet their clients' needs.
High quality products
We always put customer needs and expectations in the first place, refine on, continuous improvement, to seek every opportunity to do better, to provide customers with their expectations of quality products, to provide customers with the most satisfactory service at anytime.
State-of-the-art technology
We use the latest technology and tools to deliver high quality services. Our team is well-versed in the and advancements in technology and uses them to provide the best results.
Customer satisfaction
Providing after-sales services can enhance customer satisfaction by ensuring that customers' needs are met even after the purchase. This can lead to increased customer loyalty and positive word-of-mouth referrals.
The Difference Between Horizontal Injection Molding Machine and Vertical Injection Molding Machine
The difference in terms of appearance
Vertical injection molding machine machine covers a small area, but the height is higher generally vertical injection molding machine height are more than 3 meters. Horizontal injection molding machine is the opposite, horizontal injection molding machine covers a large area, the height is shorter.
The difference in weight
Vertical injection molding machine weight is about 1-6 tons. The weight of horizontal injection molding machine is more than 10 tons.
The difference of molding products
Vertical injection molding machine molding products are smaller like connectors, plugs, wire plugs and other small precision injection molding products. The horizontal injection molding machine produces large products such as shoe soles, teeth, bowls, bottles and other large injection molding products.
The difference between injection molding methods
In fact, the vertical injection molding machine and horizontal injection molding machine injection principle is the same, but the vertical injection molding machine is vertical injection molding machine, horizontal injection molding machine is horizontal injection. The difference between the two is not much, but in the face of liquid raw materials, affected by gravity, the horizontal injection molding machine is more difficult.
Noise Analysis of Horizontal Injection Molding Machine
Abnormal noise produced by horizontal injection molding machine indicates that parts are damaged or not adjusted properly. We should identify the cause of noise and make immediate maintenance.
1, The hydraulic oil in the tank is insufficient, the oil pump inhalation air or the blockage of the oil filter will cause the oil pump to be short of oil, causing the bubbles in the oil to discharge the impact blade to produce noise. The solution is to check the amount of oil, prevent the air from inhaling and clean the filter.
2, Hydraulic oil viscosity is high, increase flow resistance, need to replace the right hydraulic oil.
3, Due to the damage of the bearings or blades of the oil pump or motor, the concentricity deviation of the coupling causes noise, so we must adjust the concentricity or replace the parts.
4, The direction valve response failure, but the function is still in, such as the valve heart wear, leakage, burr blocking, movement is not flexible, the electromagnetic valve failure due to insufficient current will also produce noise. The way to solve the problem is to clean the spool, wear the valve core to replace the new parts, and the current must be stable and sufficient.
5, The damage of hydraulic components or the blockage of oil pipelines cause noise when hydraulic oil flows at high speed.
6, Mechanical part failure, bearing wear or mechanical lack of lubricating oil or parts loosening, we should find out the reason to fasten or replace parts.
How To Choose The Horizontal Injection Molding Machine
Choosing the right plastic horizontal injection molding machine model is a process that involves considering multiple factors. Here are some key factors and suggestions to help you make a decision:
Production requirements and capacity
Determine the type, quantity, and size of plastic products you need to produce. Consider the daily or hourly production quantity and required production speed, which will help you determine the capacity range of the required injection molding machine model.
Product size and weight
Consider the size and weight range of the plastic products you want to produce. Different models of injection molding machines have different injection capacity and mold size limitations, so make sure the chosen machine can accommodate the size and weight requirements of your products.
Material type and characteristics
Understand the type and characteristics of the plastic material you will be using, such as density, viscosity, thermal stability, etc. Different plastic materials require different injection molding machine processing parameters and control methods, so ensure that the selected machine is suitable for your material type and can achieve the required processing and injection control.
Technical and functional requirements
Evaluate your specific requirements for injection molding machine technology and functionality. Some advanced injection molding machines have features like automated control systems, temperature control, quick mold change, etc. Select an injection molding machine with appropriate technology and functionality based on your needs to improve production efficiency and product quality.
Quality and reliability
Choose high-quality injection molding machines from reputable manufacturers to ensure durability, stability, and reliability. Look into the manufacturer’ s reputation and after-sales service to ensure support is available when maintenance and repairs are needed.
Cost and budget
Consider your budget and financial capability. Choose an injection molding machine model that offers good value for money within your budget limits. Balance the relationship between price and performance, ensuring your investment yields the maximum return.
Choosing the right plastic injection molding machine model requires careful evaluation of production requirements, product size, material characteristics, technical requirements, quality, and cost, among other factors. Consulting with manufacturers or professionals, learning about the performance and applicability of different machine models, can help you make the best decision.
Before starting the horizontal injection molding machine, the following points should be done:
Check whether there is lubricating oil (grease) in each moving part, and add enough lubricating oil.
Turn on the electric heating and heat each section of the barrel. When the temperature of each section reaches the requirement, keep it warm for a period of time to stabilize the machine temperature. The insulation time varies according to the requirements of different equipment and plastic raw materials.
Add enough plastic in the hopper. According to the requirements of different plastics for injection molding, some raw materials are best dried first.
Cover the heat insulation cover on the barrel, which can save electricity and extend the life of the electric heating coil and current contactor.
Check whether there is water or oil in the electrical control box. If the electrical appliance is damp, do not start the machine. The maintenance personnel should blow the electrical parts dry before starting the machine.
Check whether the power supply voltage meets the requirements, which should generally not exceed ±15%.
Check whether the emergency stop switch and the front and rear safety door switches are normal. Verify whether the rotation direction of the motor and the oil pump are consistent.
Check whether each cooling pipe is unobstructed, and supply cooling water to the cooling water jacket at the oil cooler and barrel end.
Composition and How An Injection Molding Machine Works
The specific parts of an injection molding machine include:
Hopper
The hopper feeds stock material into the machine and is basically a big funnel.
Barrel
The reciprocating screw is housed in the machine's outer barrel, which is also covered in heater bands and serves to both hold the material and heat the cycle.
Reciprocating screw
Driven by electrical or hydraulic systems, the reciprocating screw is a corkscrew-like part that revolves back and forth in a cycle to carry material through heating sections, nozzles, and injection molds.
Nozzle
Melted plastic is distributed from the barrel via the nozzle into the mold cavity, which is usually found inside the injection mold bushing. The plastic is heated to prevent temperature loss before it enters the mold.
Heaters
Heaters provide precise temperature control and thermal energy by melting solid plastic pellets through a barrel. Usually, they are spaced apart to allow for slow heating.
Mold
With the mold chamber and auxiliary features like ejector pins, runner channels, cooling channels, and vents, molds are crucial parts of machines. Generally, they are separated into moving and stationary portions, although depending on the machine under consideration, they may contain more than one segment.
Mold cavity
Melted plastic fills, cools, and is expelled from the mold cavity, which is the negative shape of the desired item with all of its supports, gates, runners, and sprues included.
Movable platen
The movable platen, driven either electrically or hydraulically, is a clamping device that firmly keeps the mold together and releases the core when the completed portion is exposed, preventing material escape during injection.
Horizontal Injection Molding Machine Maintenance: The heart of the injection molding machine consists of an injection screw, a check ring, and a barrel, which determine the quality and efficiency of the process and must maintain good working conditions. First, the imported horizontal injection molding machine takes the necessary measures to prevent the non-plastic debris from mixing into the plastic material flow. Moreover, attention should be paid to checking the correct clearance between the screw and the barrel, the check ring and the barrel, and the normal clearance should be able to seal. The plastic is reflowed and the shear required for plasticization is produced. The wear of the screw, check ring, and barrel should be checked when slow movement of the melt, spots and black spots in the melt, or unstable product formation are observed.
Our Factory
Yuyao Jinming Machinery Co., Ltd. was established in 2010, with products for a wide range of markets. The company focuses on the vertical injection molding machine, rubber injection machine and Bakelite, BMC and other high-precision injection molding equipment research and development and production, the introduction of advanced technology in Europe, Japan, quality is the key to business survival as the concept of enterprise development, continuous improvement and innovation, manufacturing a series of high-quality, high-precision vertical injection molding machine, the company's products are sold all over the world, excellent quality and perfect after-sales service by the Our products are sold all over the world, and our excellent quality and perfect after-sales service are well received by customers all over the world.
FAQ
As one of the leading horizontal injection molding machine manufacturers and suppliers in China, we warmly welcome you to buy durable horizontal injection molding machine made in China here from our factory. Quality products and competitive price are available.
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