What is a Hollow Blow Molding Machine and How Does It Work?
The hollow blow molding machine, as a primary means for the production of hollow products, coupled with extrusion, injection molding and plastics in the process. In the course of that extrusion or injection molding, a thermoplastic resin is initially formed into a semi-molten tubular parison. After being heated to achieve a softened state, the parison is inserted into molds of any configuration. Compressed air is then blown into the parison, forcing it to expand and adopt the shape of the inner cavity; synchronization controls are used to ensure that it conforms closely to the sides of the mold, resulting in a finished hollow product.
Hollow Blow Molding Machine By Types
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Application: They are a medicinal auxiliary material that is widely applied in drug packaging and precise delivery of drugs. They are often made of high-molecular, biocompatible medical plastics with satisfactory chemical stability.
The hollow chemical series molding machine is designed for the chemical industry, selecting high CP value special criteria for the design of advanced products. With its unique advantages and wide applications, this machine is the upgraded equipment for producing hollow packaging products.
The Automotive Blow Molding Machine can be combined with multi-layer co-extrusion, optional liquid level line extrusion, product size options: multi-point touch controls; according to customer requirements are available, such as online removal, online flash trimming, and on-line finished products delivery.
Hollow Blow Molding Machine Process Overview
Hollow Blow Molding Machine creates hollow articles by blowing air into a softened parison in a mold cavity. Once the mold is closed, blown air expands the parison to match the inner wall of the mold. This method is a well-developed, common system for the reliable and profitable manufacturing of hollow thermoplastic parts.
Why MIRACLE Hollow Blow Molding Machine？
The MIRACLE Hollow Blow Molding Machines are developed to enable increases in performance. Main Features: (1) Wide adaptability and quick replacement: The new joint cannot only be used with the same model bracket as before, but also can directly replace the square style expansion joint. (2) Energy-saving: about 25% energy saving in operation. (3) Reduce Noise: less than 85 dB (available upon customer request). (4) Insulation and non-conductive: greatly extending slip ring service life compared to similar products. Equipment is also able to ensure stable operation, high precision and accurate positioning, rapid speed, and high efficiency to guarantee a reliable output.
Hollow Main Applications
MIRACLE Hollow Blow Molding Machines are suitable for a wide range of hollow-product applications, including:
- Chemical packaging drums and containers of various specifications
- Milk and juice bottles, daily chemical products, toiletries, and children’s toys
- Automotive supplies and auto parts
- Transportation and logistics products
- Plastic straws, plastic droppers, headboards and footboards for medical beds, etc.
- Pontoons
- Products with high cleanliness requirements
- Various pressure vessels
Yes, We own 5 manufacturing bases and a sales center in Shanghai, Zhejiang, China.
Miracle made the first Chinese screw and barrel in 1988 under the brand name Maiwei. After more than 30 years development,
Miracle is one of the biggest extrusion machine supplier in China with 350 design & test engineers and 3000 employees.
Miracle has become the premier supplier of extrusion lines and reliable business partners. Welcome to drop in on us.
Our machines combine the European standard and follow the German type of business; we cooperate with companies in Italy for a long time.
Well-known international brand suppliers: Siemens, Schneider, Flender, Omron, ABB, WEG, Falk, Fuji, etc. Our company continuously imports some 1000 sets of world-class level processing equipment, including multistage machining centers, CNC lathes, and CNC milling machines from Korea, Japan, etc. All our CE/FFP2 certification procedures meet European standards.
ISO9001:2008 quality management system. And we have a quality warranty for 12 months. We test the machine performance before each delivery. Our Miracle service engineers are always here for anything you need.
Generally it is 1–4 months if the machines are in stock, or it is 5–15 days if the machines are not in stock; it is according to quantity.
It is only after contacting and discussing your needs that we can decide what extrusion line is right for you. We will provide tech solutions and a Proforma Invoice to you. You could make a TT bank transfer, or use LC as you like.
We can send the small spare parts by air express for urgent matters, and the entire assembly line by ocean to save costs. You may use your own assigned shipping agent; also, you can use our cooperative forwarder. The nearest port is Shanghai, China; also Ningbo Port can be used for shipping.
Yes, we support our business partners with pre- and after-sales service. Miracle has over 350 talking, testing engineers traveling worldwide. There would be quick fixes in any instances. We provide training, testing, and lifetime operation and maintenance support.
