Description application area:The building materials, chemical, metallurgical and other industries are used to transport powdered and granular materials (such as coal powder, grain),As the core conveying component in equipment such as injection molding machines and screw conveyors. Performance parameters: The outer diameter, inner diameter, and lead determine the feeding rate, which needs to be matched with the production demand;The filling degree needs to be verified in high-speed scenarios (materials with…

WE ARE JED BRAND Zhoushan jed Machinery Co., Ltd. is a professional enterprise that produces plastic and rubber mechanical screw barrels.Professional processing and design experience, providing processes such as nitriding, chrome plating, stainless steel, bimetallic, surface spraying, etc. according to different needs, especially high-capacity single screw film tubes, has won more customers. In addition, we design and manufacture products based on the drawings provided by customers and existing parts.Zhoushan jed…

introduction The screw section has the screw groove fixed depth, its main functions are mixing, melting glue output and delivery, measurement, and it must provide enough pressure to keep melting glue uniform temperature, stable flow of molten plastic and measuring section length to ensure mixing effect better. If the measuring section is too long, the melt will stay too long and produce thermal decomposition. Too short will make the temperature uneven.

Description Material requirements:The screw and barrel should be made of food grade stainless steel (9CR18MO or 3CR13)Processing requirements:Two screws are designed to rotate in opposite directions to maintain synchronization without biting, such as controlling the uniformity of minced mea

Description Rubber Extruder Screw: Its function is to make the rubber material gradually become linear movement with the screw rotation movement, approaching to the direction of the head, and matching with the machine body to complete compression heat, softening mixing, and mixing rubber material. Rubber Extruder Barrel: Containing screw rotating in the barrel. When the screw rotates the thread to push the extruded material to move forward, the external heating…

Description The spiral structure of PVC / PE / TPU /LZSHwire and cable produced by Jed company is efficient. The separation rate is high, and the length diameter ratio is 25:1, 26:1 and 28:1 respectively. It has the advantages of large extrusion volume, uniform extrusion, local temperature rise of screw, small fluctuation of production line diameter, stable extrusion and so on. Undertake surveying and mapping processing, picture providing processing and…

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Description Our screws are used in rubber injection machines. As an efficient and stable molding equipment, rubber injection machines are applied in multiple industries, as follows: 1、 Automotive industryProducing key components such as automotive tires, seals, shock absorbers, etc,Manufacturing engine seals and shock pads that are resistant to high temperatures and corrosion.2、 Electronic industryUsed for the production of electrical insulation parts, electronic equipment seals, and insulators;The silicone rubber injection machine…

Description The plastic raw materials that are filtered and plasticized enter the rolling mill, where they are filtered such as iron filings and stones to ensure the safety of the rolling mill rollers. Through screw extrusion, the plastic can be uniformly plasticized. Dual head replacement is quick and easy to operate. The automatic opening device of the mold head during power outage ensures the safety of the machine. Main technical…

Description Application areas:Ceramic industry: preparation of clay materials for daily-use ceramics, electric ceramics, and craft ceramics;Building materials industry: molding and processing of building materials such as bricks, tiles, and ceramic pipes;Special use: preparation of mining cannon mud, ceramic teaching, and workshop mud material department. The clay mill is a core equipment used in the ceramic industry for preparing clay materials. Through processes such as crushing, shearing, mixing, and extrusion, clay…

pecification Design Details  ScrewI TYPE:nitirding onesII TYPE:bimetallic onesIII TYPE:chrome plating ones Barrel I TYPE:nitriding onesII TYPE:bimetallic ones  Accessories 1Xscrew head,1xscrew collar,1xscrew sheel,1xbarrel flange,1xbarrel nozzle Technical Specification Material:High quality 38CrMoAlAProcess:Advanced nitriding & bimetallic processHardness After Hardening & Tempering:HB280-320Nitrided Hardness:HV900-1000Nitrided Case Depth:0.45-0.8mmNitrided Brittleness:Less than Grade 2Surface Roughness:Ra 0.4Screw Straightness:0.015mmAlloy Hardness:HRC 50-65Alloy Depth:0.8-2.0mm for screw and 1~3mm for barrel MOQ 1 set (1 pc screw and 1 pc barrel) Delivery 30~45 days