May. 20, 2024
With the rapid development of the plastic industry today, injection molding machine occupies an important position both in quantity and variety. Injection molding machine has the function of forming plastic products with complex appearance, accurate size or dense texture with metal inserts. It is widely used in national defense, mechanical and electrical, automobile, transportation, building materials, packaging, agriculture, culture, education and health and People&#;s Daily life in various fields. The market is full of various models, different uses of injection molding machine, and how to buy a satisfactory injection molding machine, and what matters to pay attention to when buying injection molding machine, for users has been a very troubled problem.
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The selection of injection molding machine can be judged by longitudinal or horizontal comparison. The so-called &#;longitudinal&#; is that the main technical parameters of the injection molding machine should meet the industry standards, according to the industry standards. The so-called &#;horizontal&#; is based on the technical parameters of similar injection molding machines at home and abroad. So this is a very careful scientific piece of work. According to the material, shape, structure and application of injection products and specific occasions, according to the mold structure, quality, precision, number of cavity, flow channel type and structure, shape, size, according to the product day, month, year production capacity automation degree to choose injection molding machine parameters at all levels.
Stability, reliability, safety and service life of the machine.
The stability of the machine is mainly reflected in the mold closing mechanism and injection molding system in each cycle, whether the smooth operation, in the silent without impact, noise shall not exceed the industry standard. These conditions are related to the mechanical manufacturing, assembly accuracy, but also to the reasonable design and structure of the bending elbow connecting rod.
The reliability and service life are mainly reflected in the system rigidity of the die closing mechanism, and are related to the structure, size of the template, tie rod, connecting rod and its pin shaft, as well as the material and its heat treatment process. Injection molding machine injection system such as cylinder, screw, screw head, check ring and screw drive spindle structure and manufacturing process, these parts are the main stress parts and wear parts of the injection molding machine, directly affect the service life.
Safety of injection molding machine.
The reliability of low-voltage protection system is related to man-machine safety when the die closing mechanism is opening and closing the die. Injection molding machine requirements must be implemented electrical, mechanical, hydraulic joint safety protection system, this protection mainly reflects two aspects: one is the mold safety protection, the other is the personal safety protection. Before closing the mold, when the safety door is not closed, the closing mold should not be able to move; During the closing process, if the safety door is not closed to the correct position, the template action stops or the mold is opened automatically. If, when closing the mold, foreign bodies such as inserts fall into the cavity by mistake due to vibration and other reasons, or there are other foreign bodies embedded in the mold, the mold should stop the closing action, or automatically open the mold and alarm.
Modern injection molding machine can realize manual, semi-automatic, fully automatic operation, as long as the mold design is reasonable, it can realize the automatic operation from injection mold filling to product ejection and fall, can also be equipped with manipulator to realize unmanned operation. The core pulling function, the hydraulic nozzle control function and the rapid heating channel probe function can be programmed into the automatic program in the injection molding cycle for automatic circulation.
High production efficiency is mainly manifested in that each mold product in the normal injection process conditions, the molding cycle to be short. This is to reflect an injection molding machine mechanical, electrical, hydraulic system comprehensive performance index, therefore, must use high-quality hydraulic, electronic components, the use of precision manufacturing technology in order to improve the injection molding machine system sensitivity and repeated accuracy, this is the injection molding system efficient work of reliable guarantee.
The machine you choose has a huge impact on productivity and everything. Therefore, we should strictly screen the points mentioned above to help us better buy injection molding machine.
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If you plan to buy injection molding machines to expand your business, then it is recommended that you choose to buy injection molding machines in China. In this article, you will learn how to order a horizontal injection molding machine at a lower price.
What is an Injection Molding Machine
An injection molding machine is the main molding equipment for making thermoplastic or thermosetting plastics into plastic products of various shapes by using plastic molding molds.
The application industries of injection molding machines are the automobile industry, plastic products industry, medical industry, packaging industry, etc.&#;Read More)
List of Injection Molding Machine Manufacturers
Haitian International&#;Ningbo&#;China&#;
Founded in , with over 50 years of growth through entrepreneurial brilliance, Haitian Group has developed into a holding company with the multi-national operation and total assets exceeding RMB15 billion.
Log Machine&#;Ningbo&#;China&#;
NINGBO CHUANGJI MACHINERY CO., LTD is located in the kingdom of china plastic products&#;Yuyao. It&#;s a professional enterprise of high-tech injection molding machines. Since LOG officially came out to the market in , the company's sales network has already throughout the world and has set up more than 50 dealers in mainland China ;
Milacron Holdings Corp&#;Ohio&#;United States&#;
Milacron is a global leader in the manufacture, distribution, and service of highly engineered and customized systems within the $27 billion plastic technology and processing industry.
Japan Steel Works&#;ltd&#;Tokyo&#;Japan&#;
Leading the growth and advancement of technology and innovation in plastics machinery for over 50 years, JSW provides a full line of all-electric injection molding machines, ranging from small to ultra-large models and offering ease of operation, safety, and environment-friendly improvements such as energy-saving, and space-saving features.
Husky(Caledon,canada)
Since , Husky has grown to become a global leader in injection molding systems and services to the plastics industry, with over 4,300 employees in 35 locations worldwide, supporting our customers in over 140 countries.
ENGEL Austria GmbH(Schwartzberg,Austria)
ENGEL Austria GmbH provides plastics processing machines. The Company offers injection molding machines to integrate and automate production cells, as well as focuses on customized solutions for thermoplastic, thermoset, and elastomer processing from a single source. ENGEL Austria serves clients worldwide.
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Arburg GmbH + Co KG&#;Germany&#;
Company founded in Lossburg/Black Forest (Germany) in .A family-run company with 3,200 employees world-wide.Central production &#;Made by ARBURG &#; Made in Germany&#;.Total surface area of parent factory in Lossburg 180,000 m².
What Should I Pay Attention to When Buying an Injection Molding Machine?
Purchasing key point 1:
The technical parameters of the injection molding machine. When users choose injection molding machines, they can be judged by vertical or horizontal comparison. The so-called " vertical" means that the main technical parameters of the injection molding machine should meet industry standards and be reviewed according to industry standards. The so-called "horizontal" is based on the comparison of technical parameters of similar injection molding machines at home and abroad. Therefore, this is a very careful scientific work.
Purchasing key point 2:
the stability, reliability, safety, and service life of the machine.The stability of the machine is mostly manifested in whether the clamping mechanism and the injection molding system are running smoothly in each cycle, working under noise without impact, and the noise must not exceed the industry standard.
Purchasing key point 3:
the safety of the injection molding machine.When the mold clamping mechanism opens and closes the mold, the reliability of the low-voltage protection system involves the safety of man and machine. Injection molding machines must implement a combined electrical, mechanical, and hydraulic safety protection system. This protection mainly reflects two aspects: one is the safety protection of the mold, and the other is the safety protection of the person.
Purchasing key point 4:
the degree of automation should be high, the functions should be complete and perfect, and the production efficiency should be high.Modern injection molding machines can be operated manually, semi-automatically, and fully automatically. As long as the mold design is reasonable, the fully automatic operation from injection molding to ejection and drop of the product can be achieved, and it can also be equipped with a robot to achieve unmanned operation.
What Are the Benefits of Choosing a Chinese Injection Molding Machine?
1. Lower the Cost
China is known as the "world factory", and cheap labor costs have greatly reduced China's manufacturing costs. In the case of the same quality, China's injection molding machines are much cheaper than other countries. This can reduce your upfront procurement costs.
2. Complete industrial chain
China is the only country in the world that has all the industrial categories in the United Nations Industrial Classification, which means that Chinese injection molding machine manufacturers can provide you with various types of injection molding machine parts maintenance and supply services.
3. Mature supply chain
China has a mature supply chain. After so many years of foreign trade development, I have accumulated more experience and understand the entire export market. China has a huge infrastructure and advanced logistics. Can fully support the global manufacturing market. Can guarantee the overall quality of the entire supply chain. This is why China has become the benchmark for procurement by all countries in the world.
How to Find Chinese Suppliers?
In order to find a suitable Chinese injection molding machine supplier, we have summarized several effective methods.
1. Participate in the exhibition
There is the largest exhibition in China called the Canton Fair. There are two exhibitions a year. There are many manufacturers that will showcase their company's latest products. You can experience the product in detail. (However, due to COVID-19, it will not be held for the time being)
But it should be noted that if you do not speak Chinese and are not accompanied by an interpreter, then going to the exhibition is basically no use. You need to understand Chinese and be familiar with the Chinese way of doing things. Obviously, hiring an escort such as an interpreter requires expenses. If you have no money and do not plan to spend money on this, you have to find a way to get the contact information of the manufacturers you are interested in. You can ask the exhibition organizer for help. You can also inquire about the information of Chinese suppliers from the people around you. The more the better, you can also seek the help of professional procurement agencies if necessary.
2. Search on the B2B platform:
There are many well-known b2b platforms: such as Alibaba, made in China, and other well-known platforms. On such a platform, you can find the manufacturer you want to find.
The downside is that it means that they usually don't have a website, they don't speak English well, the order must be paid by wire transfer instead of a credit card, and there is no guarantee that you will get what you want, which is relatively insecure. Not all good manufacturers are in it
3. Google search independent brand website
Now there are some suppliers in China who have their own independent brand websites. These websites have their detailed product introduction, company profile, geographic location, contact information, and various payment methods. This kind of supplier is very worthy of cooperation, but because they do not understand optimization and promotion, few people understand and know their website.
Do You Need to Buy an Injection Molding Machine Now?
Once you decide to buy an injection molding machine in China, the next important step is to choose a brand. There are many brands of injection molding machines in China. If you want to become a distributor of injection molding machines and buy cheap injection molding machine products in bulk, you should consider manufacturers to obtain more competitive prices. Log machine may be the ideal choice for wholesale business. Click here for more information.
If you want to learn more, please visit our website power cord Vertical Injection Molding making machine.
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