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{"title":"38CrMoAlA Twin And Single Conical Screw Barrel For Recycling Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/86\/77fcf391c0b669b3e58e935cb431-200x200-1\/38crmoala_twin_and_single_conical_screw_barrel_for_recycling_machine.jpg","attrs":{"Brand Name":"Bloom","Model Number":"BLM","Certification":"ISO 9001","Place of Origin":"Jiangsu,China"}}
{"title":"8477900000 Twin Screw Extruder Parts For Rubber Or Plastics Products","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/63\/6d884153384b03f795f003a52736-200x200-1\/8477900000_twin_screw_extruder_parts_for_rubber_or_plastics_products.jpg","attrs":{"Brand Name":"BLM","Model Number":"standard or customized","Certification":"ISO 9001","Place of Origin":"Jiangsu, China"}}
{"title":"Conical Twin Screw Barrel For PVC Pipeline Extruder 80\/156 65\/132 55\/110 50\/105","imgUrl":"https:\/\/img.chinax.com\/nimg\/6d\/1f\/66832e19d78f968acd5cef05e362-200x200-1\/conical_twin_screw_barrel_for_pvc_pipeline_extruder_80_2f156_65_2f132_55_2f110_50_2f105.jpg","attrs":{"Brand Name":"BLM-IV-1","Place of Origin":"Jiangsu, China (Mainland)","Minimum Order Quantity":"Negotiation","Price":"Negotiation"}}
{"title":"SJ75 Single Screw Extruder For Extruding Pipes And Sheets","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/3e\/d196a798211e989a685f1dac1c2e-200x200-1\/sj75_single_screw_extruder_for_extruding_pipes_and_sheets.jpg","attrs":{"Brand Name":"BLM-IV-1","Place of Origin":"Jiangsu, China (Mainland)","Minimum Order Quantity":"Negotiation","Price":"Negotiation"}}
{"title":"Corrosion Resistant Barrel Liner For Food Grade Extrusion Processes","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/0f\/b9f616836bb63cb85e109004e8fb-200x200-1\/corrosion_resistant_barrel_liner_for_food_grade_extrusion_processes.jpg","attrs":{"Brand Name":"BlM","Model Number":"CUSTOMIZED","Certification":"ISO","Place of Origin":"Jiangsu,China"}}
Extruder barrels, which are commonly designed as cylindrical units and meticulously fabricated from high-quality, robust steel or specialized alloy grades, are specifically engineered to resist the harsh operational extremes of temperature and pressure that are inherent in the extrusion process. These critical components must withstand prolonged exposure to intense heat—often ranging from several hundred to over a thousand degrees Celsius, depending on the material being processed—and significant internal pressure generated by the rotating screw, ensuring long-term durability and consistent performance. Their sizing, including both length and diameter, is highly application-dependent, as it must be tailored to accommodate different types of materials (such as plastics, rubber, or metal powders), extrusion speeds, and the desired output specifications of the final product.
Functions
The core roles of the extruder barrel are twofold: first, to securely contain the rotating screw and provide a stable, precision-engineered housing that maintains the screw’s alignment during operation, and second, to define the enclosed processing zone where the material undergoes critical physical and chemical transformations. The rotational motion of the screw, driven by a powerful motor, steadily advances the raw material—whether in pellet, granular, or powder form—through this precisely controlled zone. Within the processing zone, carefully applied heat, typically from external heating elements or internal friction generated by the screw’s rotation, induces the material to melt or soften uniformly, breaking down its molecular structure to create a homogeneous, flowable mass that is then pushed through a die for shaping into the desired final form during subsequent extrusion.
Products process
QC
Our advantages:
Appliable extruders:
Coperion: ZSK-MC
Berstorff: ZE
Leistritz: ZSE-MICRO
Theysohn: TSK
CPM:RXT
Maris: TM-W
JSW: TEX
SM: TEK-HS
Fessia Macross: NRII
TOSHIBA: TEM
Labtech: LTE
Applications:
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Total Annual:
1000000-3000000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Bloom(Suzhou) Materials Co., Ltd ，which located in the beautiful city of Zhangjiagang , Suzhou,China.
Bloom Company is a technology research and development enterprises which integrats technology research and development, production and trade.It mainly dealing two types of products based on... Bloom(Suzhou) Materials Co., Ltd ，which located in the beautiful city of Zhangjiagang , Suzhou,China.
Bloom Company is a technology research and development enterprises which integrats technology research and development, production and trade.It mainly dealing two types of products based on...
