Bimetallic Parallel Twin Screw chim rau PVC Extrusion

Product Description

Cov kab noj hniav sab hauv ntawm qhov sib npaug ntxaib - ntsia hlau thoob yog tsim los nrog ob chav - qhov los ntawm - qhov qauv, kom ntseeg tau tias ob qho tib si sib koom ua ke screws tig synchronously lossis asynchronously hauv qhov chaw kaw. Raws li cov ntsiab lus tseem ceeb ntawm extrusion system, nws cov qauv tsim ncaj qha txiav txim siab cov txheej txheem tseem ceeb xws li kev thauj mus los, kev sib tov, melting, thiab evaporation.

Technical Specification

Khoom siv: 38GrMoAlA, 42GrMo

Hardness tom qab hardening & tempering: HB280-320

Hardness & Tempering lub sij hawm: 72 teev

Nitrided hardness: HV850 - 1000

Nitrided sij hawm: 120hours

Qhov tob ntawm nitriding case: 0.50 - 0.80mm

Nitrided Brittleness: tsawg dua qib 2

Nto Roughness: Ra0.4

Nto hardness ntawm chromium - plating tom qab Nitriding:> HV900

Qhov tob ntawm chromium - plating: 0.025 - 0.10mm

Alloy Hardness: HRC50 - 65

Alloy qhov tob: 0.8 - 2.0mm

Txheej Txheem Flow

Blanking → Rough Machining → Quenching & Tempering → Semi Finishing Machining

→ Finish Machining → Nitriding los yog Bimetallic Processed → Polishing → Final Inspection → Packing & Shipping

Daim ntawv thov

Lub txee rotating parallel ntxaib - ntsia hlau extruder chim yog tsuas yog siv rau kev ua PVC kav, profiles, nplooj ntawv thiab zaj duab xis, ntoo - yas composite cov ntaub ntawv, hmoov txheej, cable cov ntaub ntawv, masterbatches, thiab lwm yam.