Modular Structure Screw and Barrel for Plastic Twin-Screw Extruder

• After-sales Service: Good Service
• Warranty: One Year
• Technique: Coulage
• Matériel: Métal
• dureté de nitruration: hv900 ou plus
• rectitude: 0,015 mm/m
• N° de Modèle.: 80
• épaisseur du placage au chrome: 0.02 à 0,085 mm
• matériel d′application: pp, pe, abs, as, ps, etc
• composant de matériau: résistance à l′usure et à la corrusion
• machine d′application: hdpe, ldpe, soufflage de film pp
• choix du matériau: w6mo5cr4v2,38crmoala, stee haute vitesse de hanche importée
• application: utilisé sur l′extrudeuse à deux vis ou l′extrudeuse latérale
• pneus à bandage intérieur: usine de fabrication, ateliers de réparation de machines
• traitement de surface: traitement nitrifié et bimétallique
• épaisseur d′un seul côté: 1.5 mm
• dureté de la surface: hrc52-55
• système d′engagement: maillage complet
• capacité de production de: 150 jeux/mois
• type de vis: modulaire/segment
• Paquet de Transport: Wooden Case
• Spécifications: Diamater is 50mm
• Marque Déposée: Hannshine
• Origine: Shanghai China
• Code SH: 84778000
• Capacité de Production: 100000

Description de Produit

Product Description

Screw elements are the key working parts for twin screw extruder which tremendously affect the quality and output of final plastic products. The high quality screw elements can improve a better performance of mixing, shearing, spreading and reacting among plastic molecules, as well as reduce the frequency of replacing the machine parts to control your production costs.
 Screw Elements are divided into conveying thread components, shearing thread components, and special thread components.
(1) The conveying threaded components include: forward conveying threaded components and reverse conveying threaded components.
(2) Shear threaded component: mainly refers to the kneading block, which provides high shear force and has the ability to distribute and disperse mixing. It is always used in pairs or in series. Common parameters include 30 °, 45 °, 60 °, and 90 °. Different parameters have different functions and effects.
(3) Special threaded components: TME, ZME, SF, SK, single piece kneading blocks, et.

Detailed Photos

 

 

 

Product Parameters

Technical Information for single screw barrel
Main Base materials	1.38CrMoAlA (SACM645)	Main Alloy Materials	1. Ni-based alloy/Deloro alloy
	2. SKD-61 (Special Tool Steel)		2. Tungsten carbide/Wolfram carbide
	3. 42CrMo (Ultrahigh StrengthSteel)		3. NiCo-based alloy
	4. DC53 (Cold WorkDie Steel)		4. Fe-based alloy
	5. W6Mo5Cr4V2 (High-SpeedToolSteel)		5. Co-based alloy
Processing Technics	1. Heat treatment	Technical parameters	Nitriding layer depth:0.5-0.8mm
	2. Quenching		Nitrided hardness:900-1000HV
	3. Nitriding treatment		Bimetallic layer depth:3 mm
	4. Bimetallic alloy welding for screw		Bimetallic hardness:57~69HRC
	5. Bimetallic alloy centrifugal casting for barrel		Hard-chrome plating hardness after nitriding:≥950HV
	6. Hard-chrome electroplating		Chrome-plating layer depth:0.03-0.09mm
	7.Linearity of screw:0.015mm		Surface roughness:Ra 0.4

Standard Barrel Parameter Table (selection table)
Model	Size(mm) W*H*L	Hole Diameter(mm)	Distance(mm)
BM-20	115*105*132	φ23	18.4
BM-30	135*115*120	φ30.6	26
BM-35	140*120*140	φ36	30
BM-36	160*140*150	φ36	30
BM-40	175*145*160	φ41.6	34.5
BM-50	190*150*190	φ51	42
BM-52	200*155*210	φ52	43
BM-53	210*160*220	φ53.3	48
BM-58	220*175*240	φ58	48
BM-60	210*170*240	φ60	52
BM-65	210*170*240	φ63	52
BM-75	260*200*290	φ71.8	60
BM-85	280*215*320	φ81.9	67.8
BM-92	310*240*360	φ92	78
BM-95	310*240*360	φ94	78
BM-110	330*240*420	φ109	91.5
BM-125	390*290*500	φ125	98
BM-135	370*300*410	φ134	110

Factory picture

Application

1. Conveying screw segment ,kneading block, kneading disk or OEM special screw element
2. Used on Twin Screw Extruder or Side Feeder
3. Engineering plastics
4. Film industry
5. Powder coating
6. Petrochemistry
7. Lithium battery material
8. Pharmacy
9. Building
10. Puffed food
11. Animal feed,fish feed

Our Advantages

(1)High-performance, high wear-resistance and corrosion-resistant screw elements can significantly improve the consistency of product quality; effectively reduce the frequency of machine parts replacement screw elements, and minimize production costs
(2) Good heat resistance
(3)High hardness, HRC up to 65.
(4) self-cleaning performance
(5) Optimized design combined with CNC machining.

Packaging & Shipping

1)Packing: Wrapped up by film in wooden cases

2)Port Departure: Ningbo Port

3)Delivery time: 25 working days upon receipt of 30% deposit(days based on your quantity)

We use strong plywood or wooden case for all our products.

FAQ

Q1. Are you a trading company or a manufacturer?
We are a BSCI&ISO-9001 certificated manufacturer.

Q2. Can I place the customized order for different sizes, colors, materials,packings….?
Yes, all the customized orders are welcomed.

Q3. Could I get a QC report before delivery?
Yes, the specific QC reports will be sent to you before delivery.

Q4. Can I get a lower price if I place a larger order?
Yes, the price will be modified according to your order quantities.