Casa/Produtos/elementos de parafuso duplo/Extruder parts Screw Segment barrel and liner for Plastic resin mixing, compounding and granulation with halogen-free flame retardant
Extruder parts Screw Segment barrel and liner for Plastic resin mixing, compounding and granulation with halogen-free flame retardant
Recursos do produto:Resistência ao desgaste, resistência à corrosão, liga bimetálica
Código HS:8477900000
Tipo do macchine da extrusora da aplicação:Tipo 75 Extrusora e acima de 75
Área de aplicação:Fabricação de plástico, processamento de alimentos, fabricação química, reciclagem
Material:38CrMoAl, CR12MoV, W6542, SS 440, Wr5 Wr14, Ni60
Vantagens:Personalizado com base em diferentes condições de trabalho
Lugar de origem:CHINA
Personalização:sim
Destacar:
twin screw extruder parts
,
plastic resin mixing screw segment
,
halogen-free flame retardant barrel liner
Informação básica
Lugar de origem:Jiangsu, China
Marca:BLM
Certificação:ISO 9001
Número do modelo:Padrão ou personalizado
Condições de Pagamento e Envio
Detalhes da embalagem:Embalagem em estojo de madeira
Tempo de entrega:45 ~ 690 dias
Termos de pagamento:T/T, Western Union, MoneyGram
Habilidade da fonte:De acordo com os produtos personalizados
Galeria
Extruder parts Screw Segment barrel and liner for Plastic resin mixing, compounding and granulation with halogen-free flame retardant
Descrição de produto
Extruder Screw Segment, Barrel and Liner for Halogen-Free Flame Retardant Plastic Processing
Specialized extruder components designed for plastic resin mixing, compounding and granulation with halogen-free flame retardant (HFFR) materials. These high-wear parts are engineered to withstand extreme abrasion while ensuring efficient mixing and temperature control.
For HFFR compounding, extruder components must be constructed from highly wear-resistant materials (like bi-metallic alloys or Tungsten Carbide coatings) to withstand abrasion from mineral flame retardants. Their design focuses on efficient mixing and gentle heat control to achieve uniform compounds while maintaining polymer integrity.
Key Components
1. Screw Elements
Function: Core components mounted on screw shafts that convey, melt, mix, and pump plastic material.
Key Features for HFFR:
Material: Wear-resistant alloys (bi-metallic) to withstand abrasive mineral fillers like magnesium hydroxide (MDH) or aluminum hydroxide (ATH)
Surface Treatment: Tungsten Carbide (WC) coatings or hardening techniques (e.g., nitriding) to extend service life
Design: Special mixing elements (kneading blocks, mixing pins) ensure homogeneous dispersion of flame retardants without resin degradation
2. Barrel
Function: Houses rotating screws and forms the chamber for plasticization and mixing under high temperature/pressure.
Key Features for HFFR:
Liner/Bushing: Removable inner surface component that directly contacts material and bears wear
Material: Bi-metallic construction with wear-resistant alloy inner liner (e.g., Xaloy, Reiloy)
Cooling: Efficient cooling channels manage heat from shear stresses and filler friction
3. Liners/Bushings
Function: Replaceable inner sleeves that protect the main barrel body from wear.
Key Features for HFFR:
Designed as the primary wear component
Constructed from the hardest available materials (bi-metallic alloys or Tungsten Carbide coatings)
Replaceable design provides cost-effective maintenance for abrasive material processing
Reference Images
About Bloom Suzhou Materials
Bloom Suzhou Materials specializes in ultra-wear and corrosion-resistant extruder core components including screw elements, barrels and bushings. We provide both new and refurbished wear parts for all major parallel twin-screw extruders across industries including plastics, chemicals, powder coatings, and food processing.
Our capabilities include:
Custom solutions based on extensive alloy material expertise
Independent design team support
Quality assurance from highly trained staff and inspectors