SCREW & BARREL

SCREW & BARREL

SCREW & BARREL

 

Material: Alloy steel

Application: heat and nitriding treatment

Model: Screw and Barrel (single/twin)

Suitable plastic material: PP, PE, ABS, PS etc.

Effective length: 12000mm

Bimetallic type: centrifugal casting

Single screw and barrel

Material
Alloy –steel of High-quality
1) 38 CrMoA LA
2) 42 CrMo
3) 9 Cr18MoV
4) 6Mo5Cr4V2

Heat-treatment
Nitriding treatment
Electroplated hard-chrome finish
Spray coating Bimetallic-alloy

Twin screw and barrel

Material
Alloy –steel of High-quality
1) 38 CrMoA
2) 9 Cr18MoV

Heat-treatment
Nitriding treatment
Spray coating Bimetallic-alloy

Technical data
Depth of nitration layer: 0.50 -0.80mm
Hardness of nitration: 900-1000HV
Fragility of nitration:Less than grade 1
Roughness of the surface:Ra0.4
Linearity of the screw: 0.015mm
The surface hard chromium plating hardness after
Nitrogenation: ≥ 950Hv
Chrome-plating layer thickness: 0.025 -0.085mm

 

screw and barrel Technical details

 

Base material : 45# 40Cr
Bimetallic type:  Centrifugal casting
Application: Injection molding machine & Extruder
Products range: Inner diameter ?12- ?300mm
Effective Length: 12000mm
Nitrided layer thickness: 0.50-0.80mm
Hardness: HV960
Straightness: 0.015mm/m
Chrome coated layer:  0.02-0.085mm
Suitable plastic material: PP, PE, ABS, AS, PS etc.
Material: ACM645, SCM440 , 38CrMoAIA  

screw and barrel Application

especially for producing the PVC pipe and profile, our extruders  can promise a good plasticization, high capacity and advanced electric control, and the electrical cabinet can be chosen by  customer according to their own demands.leo.

For pipe Extrusion

 

Extruder Model-Speed (RPM)-Motor (KW)-Capacity (kg/h)-Center Height (mm)-Weight (kg)-Dimension (M)

45/100-45-15/18.5-110-1050-3000-3.3*1.2*2.1

50/105-45-18.5/22-125-1050-3000-3.6*1.1*2.1

55/110-45-22/30-180-1050-3500-3.6*1.1*2.1

65/132-45-37-380-1050-4000-4.2*1.5*2.4

80/156-34.7-55-500-1050-5500-4.7*1.5*2.4

80/173-37.6-75-680-1050-6000-3.9*1.6*2.5

92/188-34.7-110-800-1100-8000-6*1.6*2.5

110/220-34.7-160-1400-1100-9000-6.5*1.6*2.5

 

For Profile Extrusion

 

Extruder Model-Speed (RPM)-Motor (KW)-Capacity (kg/h)-Center Height (mm)-Weight (kg)-Dimension (M)

45/100-34.7-15-60-80-1050-2500-3.3*1.2*2.1

51/105-34.7-18.5-80-120-1050-3000-3.6*1.1*2.1

55/110-34.7-22-100-150-1050-3500-3.6*1.1*2.1

65/132-34.7-37/30-180-250-1050-4000-4.2*1.5*2.4

80/156-34.7-55-300-400-1050-5500-4.7*1.5*2.4

80/173-34.7-75-500-600-1050-6000-3.9*1.6*2.5

92/188-34.7-110-600-800-1100-8000-6*1.6*2.5

110/220-34.7-160-1200-1400-1100-10000-6.5*1.6*2.5

 

For production of PVC pipe

 

Extrud Model-Speed (RPM)-Motor (KW)-L/D Ratio-Capacity (kg/h)-Center Height (mm)-Weight (kg)

75/28-45-45-28:01:00-220-350-1050-4100

93/28/31-45-75-28:1/31:1-380-460-1050-4700

110/31-45-110-31:01:00-680-1050-6500

120/31/26-45-132-31:01:00-850-1050-7500

135/31-45-160-31:01:00-1100-1050-8400

 

For production of Profile

 

Extrud Model-Speed (RPM)-Motor (KW)-L/D Ratio-Capacity (kg/h)-Center Height (mm)-Weight (kg)

75/28-36-37-28:01:00-240-1050-4100

93/28/31-36-55-28:1/31:1-350-1050-4700

110/28-35.8-75-28:01:00-460-1050-6500

120/26-34.3-110-26:01:00-550-1050-7500

130/26-34.3-132-26:01:00-680-1050-8400

 

For production of PVC hard material and various cables palletizing

 

Extruder Model-Speed (RPM)-Motor (KW)-Capacity (kg/h)-Total Power (KW)-Weight (kg)

T67/134-5-58-45-500-700-110-1800

Single Screw Extruder for HDPE Pipe

 

It is widely used in the area of water supply and gas supply. Feeding section is grooved structure with temperature controller, and easy to get high capacity and stable extrusion. With advanced screw structure, it is able to divide the HDPE material from solid to liquid.

High Efficient 38 Series

Extruder Model-Screw Dia.(mm)-L/D Ratio-Motor (KW)-Capacity (kg/h)-Center Height (mm)

60/40-60-40-90/110-360-450-1000

75/38-75-38-132/160-400-650-1000

90/38-90-38-250/280-800-1000-1150

120/38-120-38-315/355-900-1200-1300

Classic 33 Series

Extruder Model-Screw Dia.(mm)-L/D Ratio-Motor (KW)-Capacity (kg/h)-Center Height (mm)

45/33-45-33-18.5/22/30-60-100-1000

65/33-65-33-45/75/90-100-250-1000

75/33-75-33-110/132-250-350-1000

90/33-90-33-160/185-450-550-1150

120/33-120-33-280/315-700-900-1300

150/33-150-33-355/400-1000-1300-1300

Features:
By using the new type barrier screw design, this extruder has a high extrusion capacity in high RPM with the low energy consumption, and this extruder can gain a good mixing effect in the low temperature, and this extruder can control the material shearing to get the ideal and even melt temperature, so that the ripple mark in the inner wall of the big diameter pipe can be avoided.

Single Screw Extruder for HDPE Pipe

 

This model of equipment mainly used to extrude profile, the structure and form of screws and barrels vary a lot, and the screws and barrels are processed precisily which can gurantee a good plasticization, high capacity and can meet different customer’s needs, the electrical controling parts are equiped in high class which made it safe to operate.Suitable for PVC\PC\ABS Profile.

Extruder Model-Screw Dia.(mm)-L/D Ratio-Motor (KW)-Capacity (kg/h)-Center Height (mm)-Polymer Processing

45-45-25/28-11/15/18.5-10-100-1000-PC/ABS/PC

65-65-25/28-18.5/22/30-10-100-1000-PVC/PC/ABS

75-75-25/28-37-10-100-1000-PVC/PC/ABS

80-80-28/30-37-10-90-1000-PP/ABS/PC

90-28-28/30-45-10-90-1000-PP/ABS/PS

120-120-28/30-75-10-90-1000-PC/ABS

 

PVC PVG Conveyer Belt Cover Extruder

 

In order to the customer’s technics requirement for the conveter belt, successfully develops serials conveyer belt cover extruder and relation mould,it can be molding for the pvc belt’s surface,adjust the thickness of the cover,leave out the others.This extruder install on the left and right,have good plastic,high output,low power and the high design for the produce method.

Extruder Model-Screw Dia.(mm)-L/D Ratio-Speed (RPM)-Capacity (kg/h)-Center Height (mm)-Weight (T)-Dimension (MM)

90/30-90-30-10-45-150-1200-4-3650*2520*2100

120/28-120-28-10-45-300-1200-5-4500*2520*2200

150/28-150-28-10-45-400-1200-6.5-5500*2520*2300

 

PS PC Electronic Narrow Band Extruder

 

PS/PC narrow band is  a king of packaging products, mainly for the IC, resistance, inductance, capacitance, connectors, fuses,switches and other electronice components of the packaging. This product is currently PS and PC for three layers of composite extrusion.

Extruder Model-Screw Dia.(mm)-L/D Ratio-Motor (KW)-Speed (RPM)-Capacity (kg/h)-Center Height (mm)

45-45-28-11-10-75-10--75-1000

35-35-28-7.5-10-75-10--75-1000

All kinds of co-extrusion machine

n order to meet the actual needs of various customers, the company can provide all kinds of uses co-extrusion machine, used for profile pre and after Co-extrusion, or wood plastic products surface coating, mark line for pipes  according to customers[ special requirements, special design custom-made.

 

For Pipe Mark Line

 

Extruder Model-Screw Dia.(mm)-L/D Ratio-Speed (RPM)-Motor (KW)-Barrel Heating(KW)-Capacity (kg/h)-Center Height (mm)

25/25A-25-25-1--15-0.75-3-3-1100±50

25/25B-25-25-1-50-1.5-3-8-1100±50

30/28-30-28-1-50-3-3.6-10-1100±100

 

For Profile Co-Extrusion

 

Extruder Model-Screw Dia.(mm)-L/D Ratio-Speed (RPM)-Motor (KW)-Barrel Heating(KW)-Capacity (kg/h)-Center Height (mm)

30/25-30-25-1-60-3--4-3-8--10-800-1200 adjustable

35/25-35-25-1-50-4--5.5-6.9-10--12-800-1200 adjustable

45/25-45-25-1-58-5.5--7.5-9-20--25-1100±100

50/25-50-25/28-1-58-11--15-10-25--35-1100±100

65/25-65-25/28-1-80-15--22-12-35--40-1100±100

35/75-35/75-22.97-1-39-11-9-35--40-Adjustable

 

Spinning Extruder

 

extruders are used for melt spining of PET, PA6, PA66, PP chips.
The LTM designed in screw, and the melt quality is better. The precision of screw and barrel is higher after professional proce ssing. And equiped high precision bevel-teeth gear box, operating stability, lowest noise.

assemble strong push bearing. in ord to guarantee bearing huge axle power. and be able to select to equip imported high speed bearing and seal parts.

 

Extruder Model-Speed (RPM)-L/D Ratio-Capacity (kg/h)-Speed (RPM)-Pressure Mpa-Transmission Power kw-Heating Power kw-Heating Zone-Heating Voltage-Center Height mm-Weight (T)

45/25-45-25-38-20-90-15--25-7.5-8-3-220-340-1

65/25-65-25-78-20-90-15--25-18.5-16-5-220-340-1.3

80/25-80-25-115-20-80-15--25-37-27-5-220-510-1.8

90/25-90-25-196-20-80-15--25-45-32-5-220-510-2

105/25-105-25-295-20-70-15--25-55-45-5-220-610-3

120/25-120-25-390-20-60-15--25-75-54-6-220-660-3.5

135/25-135-25-535-20-60-15--25-90-63-6-220-660-4.2

150/25-150-25-652-20-60-15--25-110-76.5-6-380-710-5

160/25-160-25-705-20-60-15--25-132-85.5-6-380-710-6

170/25-170-25-850-20-60-15--25-160-103.5-6-380-720-8

180/25-180-25-972-20-60-15--25-185-110-7-380-800-10

200/25-190-25-1050-20-60-15--25-200-150-7-380-1000-12

 

PP Non-woven Fabrics Extruder

 

Non-woven fabrics Extruder are specialized in PP Non-woven fabrics production. Normally it uses two extruders in series. the screw L/D of the main extruder is 30:1, the ancillary extruder mainly used for machining leftover material and flot- sam drapery which can be recycled on the line, the L/D is mainly 15:1. various kinds of the extruder model for different width Non-woven fabrics products.

Extruder Model-L/D Ratio-Speed (RPM)-Transmission Power kw-Heating Power kw-Heating Zone-Heating Voltage-Center Height mm-Weight (T)-Note

135/30-30-20--60-75-80-6-220-660-4.5-suitable for 1.6m

105/15-15-20--80-15/18.5-18-4-220-660-2-suitable for 1.6m

150/30-30-20--60-110-90-7-380-710-5.5-suitable for 2.4m

105/15-15-20--80-15/18.5-18-4-220-710-2-suitable for 2.4m

160/30-30-20--60-132-100-7-380-710-6.5-suitable for 2.4m

105/15-15-20--80-22-18-4-220-710-2-suitable for 2.4m

170/30-30-20--60-132-110-7-380-710-8.5-suitable for 3.2m

105/15-15-20--80-22-18-4-220-710-2-suitable for 3.2m

180/30-30-20--50-160-120-7-380-720-10.5-suitable for 3.2m

120/15-15-20--80-30-24-4-220-720-2.5-suitable for 3.2m

 

45/25 single Screw Extruder for Ultra High Molecular Weight Polyethylene (UHMW-PE)

The extruder has our patented design for screw and barrel, which can be used to process more than 1.5 million molecular of the powder material. By overcoming poor flow ability, Mechanical Properties decreasing due to easy degaradation, etc. The extruder can have stable output and reliable plasticization during production. Also the extruder equips high efficient and energy saving driving motor, infrared energy-saving heaters, reducing energy comsumption.
The extruder has a compact structure, beautiful appearance, small space, easy operation etc, can be used to produce a variety of small plates, profiles, rods production.

Model No.-45/25

Screw RPM-3–25

Capacity(kg/h)-3–10

Motor Power(kw)-5.5

Heating Power( kw)-9.4