Bimetallic Screw Barrel for Plastic Extruder Machine

PRODUCTS DETAILS

Packaging & Delivery

Packaging Details: PE Casting Film and Standard Wooden Case

Delivery Time: 30~45 Days after Deposit Payment

Technical Specification

Design Details	Screw I TYPE:nitirding ones II TYPE:bimetallic ones III TYPE:chrome plating ones  Barrel  I TYPE:nitriding ones II TYPE:bimetallic ones
Accessories	Stop ring+washers to adjust the space between screw and barrel
Technical Specification	Material:High quality 38CrMoAlA Process:Advanced nitriding & bimetallic process Hardness After Hardening & Tempering:HB280-320 Nitrided Hardness:HV900-1000 Nitrided Case Depth:0.45-0.8mm Nitrided Brittleness:Less than Grade 2 Surface Roughness:Ra 0.4 Screw Straightness:0.015mm Alloy Hardness:HRC 50-65 Alloy Depth:0.8-2.0mm
MOQ	1 set (1 pc screw and 1 pc barrel)
Type	Single Extruder Screw and Barrel

Brief application:

1. Application: kinds of plastic material

2. Design can make according with client request or according with client’s drawings

3. Factory price

4. Rapid technical service

Features: 
1. Accurate size 
2. Competitive price & quality

3. Wear resisting material

4. Trustable after service

Screw & barrel use material

Raw material	The finished product processing requirements
38CrMoAIA, SACM645	Nitriding treatment
Cr12MoV, Cr12,	Alloy steel
38CrMoAIA, SACM645, 40Cr, AISI4140, 42CrMo	Alloy steel
4Cr5MoSiV1,SKD-61,SKD-11	Bimetallic of the inner hole centrifugal casting
GHII3	nature hard after high temperature

Technical parameter

Model	L/D	Outpu capacity (kg/h)	Screw rotation speed (rpm)	Driving motor (kw)	Center heigh (mm)
QY20	20:1	3-5	10-60	1.1/1.5/2.2	1000-1400
QY25	25:1	5-8	10-60	2.2/3.0/4.0	1000-1400
QY30	25:1	5-10	10-60	2.2/3.0/4.0	1000-1400
QY45	25-36:1	10-120	10-150	5.5-22	1000-1400
QY65	25-36:1	60-300	20-150	22-75	1000
QY75	25-36:1	200-450	20-150	30-132	1000
QY90	25-36:1	180-600	20-110	30-185	1000-1100
QY120	25-36:1	320-1000	20-90	75-280	1000-1250
QY150	25-36:1	400-1300	20-75	90-400	1000-1300

For good plasticizing effect, we have different design of screw barrel to meet customer’s demand.

Gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, mixed type, double-head type, three-head type, multi head type etc.

It is suit for PA、PP、PC、PE、ABS、AS、PS、PVC、PMMA、LCP、PBT、PET、PPC、PPS、PAR、PO、Magnetic powder, ceramic powder, aluminum powder, iron powder, wood flour and other engineering plastics, PVC, PE/PP WPC pelleting.

Screw Process:

Blanking ->Punching ->Rough turning ->Hardening & Tempering ->Finish turning ->Rough Milling ->Finish Milling ->Make grooves for bimetallic ->Bimetallic by PTA ->Rough Grinding ->Rough polishing ->Make splines or Keys ->Nitriding ->Finish Grinding ->Polishing ->Packing & Delivery

Barrel Process:

Blanking ->Punching ->Rough turning ->Rough Boring ->Hardening&Tempering ->Finish Boring(0.4-0.8mm) ->Make grooves for bimetallic ->Bimetallic by PTA ->Finish Grinding ->Finish turning ->Milling the feeding hole & exhausting holes ->Nitriding ->Make other small holes,thermometer hole,location hole->Grinding surface of feeding hole & exhausting hole ->Polishing ->Packing & Delivery

FAQ

1.What is Jed-Machinery feature goods?

Jed is leader Producer in:

-HDPE/LDPE/LLDPE blowing film extruder single screw and barrel:different design to meet client request on production

-PP/PE granulation or recycling screw barrel:New geometry design according experience modify.

-PVC pipe/profile/componds/sheet/foam board:Professional Produce Experiece on both China & Europe extrusion machine.

-HDPE/PPR pipe high capacity single screw barrel:Big L/D design,high speed,high capacity.

-Haitian,ChenHsong brand machine injection screw barrel supplier in China

2.Jedmain market

-Europe / Middle East / South America / South Africa.

3.Any oversea service or not?

-Oversea service is available if client request. Buyer afford cost.

Company Information

ZHOUSHAN JED MACHINERY MANUFACTORY is a professional manufacturer of extruder screw barrel, injection screw barrel, parallel twin screw barrel, conical twin screw barrel, rubber screw barrel, bimetallic screw barrel and other various types of screw barrel. At present, Jed SCREW have a professional design experienced production team. We are located in east of Zhoushan city, zhejiang province, close to Shanghai, Ningbo port.

ZHOUSHAN JED SCREW has strong technical force, equipped with advanced equipment and strict tests. Mostly products materials are selected from high quality powder alloy steel with the best materials to exploit market and most new materials, add reasonable process design through tempering, molding, qualitative, nitriding, fine grinding, polishing process of refining. So that the screw barrel has super-hard resistance wear, corrosion resistance, fracture resistance. In order to meet the needs of our customers, we company also provides product design, surveying and mapping, sample processing and repair manufacturing business. All of our products comply with international quality standards (ISO9001-2000). Since the establishment of the company, we are getting greatly appreciated and praise from new and old customers around the world. We will insist on the principle of quality, honest to customers, and provide our customers new information of the products and offer good quality products with good price.

Till now, our screw barrels have been exported to more than 30 countries all over the world, like USA, India, South Africa, Turkey, Russia and so on. We sincerely welcome customers to negotiate consultation and exchanges guidance. Your satisfaction is our eternal pursue and goal.