Bimetallic Or Nitrided Parallel Twin Screw Barrel For Twin-Screw Extruder

Product Specification

Bimetallic or Nitrided Parallel Twin Screw Barrel for Twin-Screw Extruder Machine for Plastic Machine

Product  Description:

Bloom manufacture screw elements,barrels and other extruder machinesWe have provided machines with matching screw and barrel, such as engel (Engel), davis-standard (Davis standard), weber (Weber), berstorff (Berstorff), Battenfeld, Cincinnati, Taiwan Zhuyou, South Nanrong, Zhende, Haitian, Haitai, Hangzhou Tairui, Chenhsong, Korea Woojin, Japan Sumitomo, sumida, Liansu, Hongqi, Jugang, Yuanfeng, Xiongsu, etc. Domestic and foreign plastic machinery companies.

Twin screw barrels are an important component in plastic extruders, and they are used to melt, mix, and pump plastic materials through the extrusion process. Nitrided screw barrels are a type of twin screw barrel that have been treated with a nitriding process to improve their surface hardness, wear resistance, and corrosion resistance.

Nitriding is a heat treatment process that involves the diffusion of nitrogen into the surface of the metal. This creates a hard, wear-resistant layer on the surface of the screw barrel, which helps to extend its service life and improve its performance in the extrusion process. Nitrided screw barrels are particularly well-suited for processing abrasive or corrosive materials, as their surface hardness helps to resist wear and damage over time.

In addition to their improved wear and corrosion resistance, high-quality nitrided twin screws can also provide other benefits in the extrusion process, such as improved mixing efficiency and reduced energy consumption. The precise design and manufacturing of the screw and barrel can also have a significant impact on the quality of the extruded product, making it important to work with a reputable supplier who can provide high-quality components that are custom-designed to meet the specific requirements of the application.

1. Parallel twin-screw barrel series:

φ50/2 (2 represents twin screw), φ65/2, φ80/2, φ90/2, φ105/2, φ125/2, φ130/2, φ150/2, φ180/2, φ200/2

2. Conical twin-screw barrel series

sjs 35 (φ35/80-2), sjs 51 (φ51/105-2), sjs 55 (φ55/113-2), sjs 65 (φ65/132-2), sjs 80 (φ80/156-2), sjs 92 (φ92/188)

Screw steering: different directions outward

Screw speed:

1-40,1-32,1-36,1-32,1-32,1-32

Effective length of the screw (the effective length of the screw generally refers to the length of the screw part):

810mm, 1070mm, 1200mm, 1441mm, 1800mm, 2500mm

3. Extrusion and injection molding single screw, barrel series

Specifications: diameter φ15mm-diameter φ360mm

Aspect ratio (the effective length of the screw divided by the diameter of the screw): l/d=15-45

4. Rubber screw and barrel series

4.1 Pin screw, barrel

Specifications: diameter φ75mm-diameter φ200mm

4.2 Cold and hot feeding screw, barrel

Specifications: diameter φ30mm-diameter φ250mm

Production Process Show 

Testing Equipments Show

Packing&Delivery

Company Introduction

Our company Bloom(Suzhou) Materials Co., Ltd is a trading company especially for oversea sales, but our factory OUZI technology is specialized in the manufacturing of Replacement parts for Twin Screw Extruder. So far has over then 5 years of research and development production experience. Manufacturing Barrels, Gearboxes, Overall Liners and Screw Elements for Twin Screw Extruder. Our products cover all kinds of wear and corrosion resistant spare parts such as screw elements , barrels, shafts, plugs, couplings and so on. The screw diameter ranges from dia12.mm to dia.350mm. We do not produce single metal barrels and screw parts, but we also researched and produce bimetallic extruded screw barrels, which will make the life time of the parts double or triple increased. Our factory has strong technical force, excellent processing equipment, advanced production technology, strict inspection system and perfect after-sales service. My factory OUZI technology is the main supplier of spare parts of Leistritz China. We welcome all the friend oversea to contact and test my products, we are sure that Quality proves everything.If You give us one chance , we will return you inconceivable quality increased.