I-Bimetallic Parallel Twin Screw Barrel Ye-PVC Extrusion

Incazelo Yomkhiqizo

Ingaphakathi le-twin-screw barrel liklanywe ngesakhiwo esiphindwe kabili-imbobo-imbobo, iqinisekisa ukuthi izikulufu ezimbili ezihambisanayo zizungeza ngokuhambisanayo noma ngokulinganayo endaweni evalekile. Njengengxenye eyinhloko yesistimu ye-extrusion, ukwakheka kwayo kwesakhiwo kunquma ngokuqondile imiphumela yenqubo ebalulekile njengokuthuthwa kwempahla, ukuxuba, ukuncibilika, nokuhwamuka.

Ukucaciswa Kwezobuchwepheshe

Izinto:38GrMoAlA,42GrMo

Ubulukhuni ngemva kokuqina &ukushisa:HB280-320

Ukuqina & Isikhathi Sokushisa: amahora angama-72

Ubulukhuni be-nitrided: HV850-1000

Isikhathi se-nitrided: amahora angama-120

Ukujula kwekesi le-nitriding:0.50-0.80mm

I-Nitrided Brittleness: ngaphansi kwebanga lesi-2

Ukuqina Kobuso: Ra0.4

Ukuqina kobuso be-chromium-plating ngemva kwe-Nitriding:>HV900

Ukujula kwe-chromium -plating:0.025-0.10mm

Ukuqina kwe-alloy: HRC50-65

Ukujula Kwengxubevange: 0.8-2.0mm

Ukugeleza Kwenqubo

Ukuvala umlomo → Ukumashini Okuqinile → Ukucisha & Ukushisa→ Ukuqeda Imishini Kancane

→Qeda Ukukhanda → I-Nitriding noma I-Bimetallic Icutshunguliwe → Ukupholisha→ Ukuhlola Okokugcina→ Ukupakisha Nokuthumela

Isicelo

Ikhawunta-i-twin ejikelezayo eyiwele-i-screw extruder umphongolo isetshenziselwa kakhulu ukucubungula amapayipi e-PVC, amaphrofayili, amashidi namafilimu, ukhuni-izinto eziyinhlanganisela yepulasitiki, izimbotshana eziyimpushana, izinto zekhebula, ama-masterbatches, njll.