Ready to start your projects with LED bulb housing injection blowing machine, but have some questions? Baiya has you covered. We've put together a list of frequently asked questions about LED bulb housing injection blowing machine so that you have all the information you need to make an informed buying decision.
We've divided this blog into sections so you can easily navigate to the right question.
LED Bulb Housing Injection Blowing Machine Basics
1.What Are Led Bulb Housing Injection Blowing Machines and How Do They Work?
Injection blowing machine is a plastic processing machine. After the liquid plastic is sprayed out, the plastic body is blown and attached to a mold cavity of a certain shape by using the wind blown out by the machine to make a product. This kind of machine is called a blow molding machine. The plastic is melted and extruded quantitatively in the screw extruder, and then formed through the mouth film, and then cooled by the wind ring, and then pulled by a tractor at a certain speed, and wound into a roll by a winding machine. And LED bulb housing injection blowing machine is a machine specially for processing LED bulb housing.
Blow molding, also known as hollow blow molding, is a rapidly developing plastic processing method. The tubular plastic parison obtained by extrusion or injection molding of thermoplastic resin is placed in the split mold while it is hot (or heated to a softened state), and compressed air is injected into the parison immediately after the mold is closed to blow the plastic parison. It swells and clings to the inner wall of the mold, and after cooling and demoulding, various hollow products can be obtained. The manufacturing process of blown film is very similar in principle to blow molding of hollow products, but it does not use molds. From the perspective of plastic processing technology classification, the forming process of blown film is usually included in extrusion. The blow molding process began to be used to produce low-density polyethylene vials during World War II. In the late 1950s, with the birth of high-density polyethylene and the development of blow molding machines, blow molding technology has been widely used. The volume of the hollow container can reach thousands of liters, and some production has adopted computer control. Plastics suitable for blow molding include polyethylene, polyvinyl chloride, polypropylene, polyester, etc., and the resulting hollow containers are widely used as industrial packaging containers.
According to the parison production method, blow molding can be divided into extrusion blow molding and injection blow molding, and the newly developed ones are multi-layer blow molding and stretch blow molding.
2.Machine Classification
Blow molding machines can be divided into three categories: extrusion blow molding machines, injection blow molding machines and special structure blow molding machines. Stretch blow molding machines fall into each of the above categories. Extrusion blow molding machine is a combination of extruder, blow molding machine and mold clamping mechanism. It is composed of extruder, parison die head, inflation device, mold clamping mechanism, parison thickness control system and transmission mechanism. The parison die is one of the important parts that determine the quality of blow molded products, and there are usually side-feed dies and central-feed dies. When large-scale products are blown, the storage tank type parison die is often used. The minimum volume of the storage tank is 1kg, and the maximum volume can reach 240kg. The parison thickness control device is used to control the parison wall thickness, and the control points are up to 128 points, generally 20-30 points. The extrusion blow molding machine can produce hollow products with a volume ranging from 2.5ml to 104l.
Injection blow molding machine is a combination of injection molding machine and blow molding mechanism, including plasticizing mechanism, hydraulic system, control electrical appliances and other mechanical components. Common types are three-station injection blow molding machines and four-station injection blow molding machines. The three-station machine has three stations of prefabricated parison, inflation and demoulding, and each station is separated by 120°. The four-station machine has one more preforming station, and each station is separated by 90°. In addition, there are double-station injection blow molding machines with 180° between stations. The plastic containers produced by the injection blow molding machine are accurate in size and do not require secondary processing, but the cost of the mold is relatively high.
The special structure blow molding machine is a blow molding machine that uses sheets, molten materials and cold blanks to blow mold hollow bodies with special shapes and uses. Due to the different shapes and requirements of the products produced, the structure of the blow molding machine is also different.
3.What is the Cost of LED Bulb Housing Injection Blowing Machine?
Different configuration, the price of the machine is also different. General machines require the configuration of controllers, automatic control systems, frequency converters, touch screens, extrusion motors, servo motors, servo valves, hydraulic valves, PLCs, and control panels. The more configuration, the higher the price!
The production of different sizes of LED lamp housings requires the use of exclusive molds.
First of all, mold material cost + design cost + mold processing cost + mold trial cost + product packaging and installation cost. So the price of making a set of molds is about $3,000.00 - $8,000.00.
It is also important to choose a manufacturer of LED housings. The price given by each manufacturer is different, because the technology, cost, and equipment used are different, and the level of equipment produced is also different, such as fully automatic, semi-automatic, and so on. Under the same configuration, the price of the well-known LED shell making machine is more expensive than that of the general manufacturer.
Most LED bulb maker manufacturers sell models in various sizes. For LED manufacturers, it can be cost effective to purchase an automated LED bulb making machine.
If you don't know what configuration of blow molding machine you need, then you can send us an email to tell us your needs. Our experts will provide you with the most detaiLED quotations and parameters.
4.Precautions for Use of Led Bulb Housing Injection Blowing Machine
1. Before use, check whether the equipment is safe and whether the system is normal, and whether the emergency stop switch is effective.
2. Before starting, check whether the mold installation is firm, whether the cooling water of the machine is normal, and whether the process is normal.
3. It is forbidden for two or more people to operate one device at the same time. When multiple people operate the device and disassemble and assemble the mold, they should coordinate their work to avoid accidents.
4. If the LED injection blowing machine or the mold is abnormal, the equipment must be operated in a manual state, and the hydraulic motor can be turned off to operate.
5. When the machine is running, no part of the body or any item should be placed between any moving parts or moving parts of the injection blower.
6. Do not arbitrarily cancel the function of the safety door for the sake of convenience.
7. Before shutting down, the plastic in the barrel should be cleaned up to prevent the remaining material from being oxidized or degraded by heat for a long time.
Conclusion
Baiya Machinery is one of the leading LED bulb housing injection blowing machine manufacturers in China. We have rich experience in led enclosure plastic machinery. We are committed to the development, research, and production of led enclosures. Our LED bulb housing injection blowing machine are exported to more than 30 countries and regions. Welcome to visit our factory!
Q: Where is your factory?
A: Our factory is located in Yuyao City, Zhejiang Province, which is very close to Ningbo Port. If you fly to Zhejiang, you can visit our factory.
Q:How do tell you about our inquiry?
A:Contact us by email, phone call, fax, or Instant Messenger (Trademanager, MSN, Skype) and let us know your inquiry.
Q: Can you send an engineer to our local place for installation?
A: Yes, If you need it, we will arrange an engineer for you, and we can provide a turn-key project.