Production Line Composition
The plastic zipper extrusion line consists of Chiller, main extrusion part, die head, automatic filter changer system, die plate, water tank (form the zipper at constant temperature), dehydrating system and air-drying unit with Vacuum blower, zipper traction part, auto zipper-closing part and zipper rewinding unit. The die plate of zipper can be designed according to customers' sample or drawing.

The co-extrusion zipper extrusion machine is specially designed to make the low-temp sealable Zipper Profile. The co-extrusion zipper making machine can produce various types of zipper profiles with different feature in different colors as your requirement by co-extrusion way and changing the die plates.

2b-zipper-extruder-jl45b_01

Parameters

Model	ZIP-45D	ZIP-60D
Draw ratio of screw	25:1	45:1
Material	LDPE,PP	LDPE,PP
Production Speed	10-50	10-50
Zipper Width	3-50mm	3-50mm
Thickness of zipper	0.3-2.2mm	0.3-2.2mm
Diameter of screw	45mm/30mm	45mm/30mm
Power of Main Motor	5.5kw+	5.5kw+
Power of the auxiliary motor	1.1kw	1.1kw
Power of dehydration and drying	2kw	2kw
Zipper winding unit	1.1kw	1.1kw
Heater Power	6.8kw	6.8kw
Total Power	22kw	22kw
Overall Dimension	935013002200mm	935013002200mm

Features of the zipper extrusion machine

Based on the special demａnd of the material flow rate in zipper production, the charging barrel and the screw are made of high quality alloy steel with chrome plating, leading to strong resistance to abrasion, extreme heat, and deformation.
The bａnd heater for charging barrel comes with stainless steel surface and internal porcelain heater. An independent air blower for cooling is included, as well.
Provided in one-piece structure, the filter screen for the die plate is easy for dismantling and cleaning.
A stainless steel storage tank is equipped for the colored zipper extruder.
The motor for the zipper extruding equipment adopts Panasonic frequency converters, domestically well known hard surface reducer, and the torque motor reeling machine. The impeccable configuration ensures the stable performance and high productivity of our high speed zipper extruder.
An air plug is employed for power connector.
To improve the zipper quality and the productivity, our colored zipper extruder uses frequency controller for the winding device.
The live rollers for the front and back traction apparatus contain two turbine decelerating motors for group frequency control on the motor speed. (The front end of the live roller is connected by belt. In addition, the cycloidal pinwheel speed reducer is installed, as well).
Coming with stainless steel plate workable, the colored zipper extruder has nice appearance and is convenient for operation.

Ruian Fangtai Machinery Co., Ltd. is a professional manufacturer of plastic packaging machinery and paper packaging equipment for more than 20 years. The main products are: Bubble film making machine, stretch film making machine, printing machine, film blowing machine, bag making machine, disposable glove making machines, and so on. Rely on high technology, customer foremost, perfect after-sales service, we produce exquisite machines and equipment, and develop new machines. In the year of 2020, during the period, our company successfully developed new CPE/TPE/PE film casting machine and CPP film casting machine. CPE film is widely used to produce CPE gloves, which are the epidemic prevention products. Besides, we have developing the machines for Biodegradable materials, friendly for our environment.