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Company Name: Taizhou Huangyan Yige Machinery Co., Ltd. Contact: Manager He Phone: 15967672923
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Company Address: Shangye Industrial Zone, Jiangkou Street, Huangyan District, Taizhou City

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Development Status of Blow Molding Machine Manufacturers in the Market
Edit:Taizhou Huangyan Yige Machinery Co., Ltd.   UpDate:2018-09-13

Blow molding machine is a kind of equipment for making plastic granules into hollow containers through blow molding process. The more common types include hollow extrusion blow molding machines using PP and PE, and PET, PC or PP molding twice. Injection stretch blow molding machine, and newly developed multi-layer hollow extrusion blow and stretch blow molding.

PET bottle blowing machine is divided into two types: rotary type and linear type according to the conveying method when the preform is heated.

Rotary blow molding machines have high productivity, high speed, complicated design, and high price. The typical rotary bottle blowing machine is the SBO series of French SIDEL. Its SBO24 type blowing machine has an output of more than 20,000 bottles per hour. At present, some bottle blowing machine manufacturers in China have successfully developed rotary bottle blowing machines. The speed reaches more than 8000 bottles per hour; the typical representatives of linear blow molding machines are Japan's ASB and AOKI. Generally speaking, this mechanical design is relatively simple, but the bottleneck in production will be difficult to exceed 6,000 bottles / hour.

Temperature control is directly related to plasticization uniformity, which is the key to the success or failure of blow molding products. The design and accuracy of the mold and hot runner also determine the quality of the product.

At present, China's injection stretch blow equipment for PET bottle production is basically the home of imported products, especially in the production of high-speed and large-volume products, domestic equipment can not compete. It is worth mentioning that there are very few manufacturers capable of producing large-capacity PET hot-fill bottle blowing machines, and some manufacturers have achieved satisfactory results in the blowing process.

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