Pet Preform Making Machine

ZOWEITE® PET preform making machine made in China is used to produce various plastic preforms. At present, PET is widely used in the container packaging of beverages, purified water, candy, biscuits, edible oil, cosmetics, pharmaceuticals and cleaning products. With the popularity of bottled drinks, the two-step forming process is used in the forming of large-volume tube blanks. The advantages are full.

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Product Description

ZOWEITE® PET preform making machine is used to produce various plastic preforms. At present, PET is widely used in the container packaging of beverages, purified water, candy, biscuits, edible oil, cosmetics, pharmaceuticals and cleaning products. With the popularity of bottled drinks, the two-step forming process is used in the forming of large-volume tube blanks. The advantages are full.

ZOWEITE®PET series PET preform making machine combines advanced technology at home and abroad, and has the advantages of energy saving, environmental protection, stability and reliability. The machine has complete specifications to adapt to a variety of different preform choices; extremely high cost performance, which can create a better return on investment and use experience for customers!

Pet Preform Making Machine

There are many models of PET preform making machines, such as GF260, GF320 and GF400.

Technical parameter		GF260EH			GF320EH			GF400EH
Screw Diameter	mm	50	55	60	60	65	70	70	75	85
Screw L/D Ratio	L/D	20.9	19	17.4	22	20	19	24	22	19
Max. Shot Weight(PS)	g	475	575	684	784	921	1068	1313	1507	1935
Injection Pressure	MPa	252	204	169	198	169	145	219	191	148
Screw Torque & Speed	rpm	0-230			0-150			0-150
Clamping Force	kN	2600			3200			4000
Opening Stroke	mm	550			630			720
Space Between Tie Bars (H*V)	mm	590X590			662X615			740X700
Max. Mold Height	mm	600			650			720
Min. Mold Height	mm	220			250			340
Ejector Stroke	mm	160			150			170
Ejector Force	kN	62			79			110
Hvdaulic System Pressure	MPa	16			16			16
Pump Motor Power	kW	31			31			50
Heater Power	kW	15			17			21
Oil Tank Capacity	L	320			460			560
Machine Dimensions(approx.)(LWH)	M	6.1X1.6X2.5			6.6X1.8X2.4			7.5X1.7X2.5

What is the operating sequence of the PET preform making machine when it is stopped?

① Adjust the operation mode of the PET preform making machine to the manual position.

② The hopper stops feeding the plasticizing barrel of the injection molding machine.

③ The injection seat of the PET preform making machine retreats and the nozzle leaves the mold bushing mouth.

④ Injection melt for PET preform making machine. The injection-feeding action is repeated several times until no molten material flows out of the nozzle.

⑤ Clean the barrel.

A. Stop the screw rotation.

B. Cut off the heating power of the barrel and close the cooling water valve.

C. Remove the electric heater for nozzle heating, and remove the nozzle and tired rod.

D. Use a copper tool to remove the residual material on the nozzle and screw.

What are the characteristics of the PET preform making machine?

1. The ZOWEITE® PET preform making machine has a wide range of molds, which can be used to produce all kinds of PET preforms, such as: water bottles, wide-mouth bottles and 5-gallon large preforms.

2. The product is complete, and can provide automatic peripheral equipment such as dehumidification, drying, material extraction, freezing, mold, hot runner and so on.

3. It has a special injection structure and a special PET preform making machine screw.

4. Adopt PID temperature control.

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