PE Conical Twin Screw chim

Qhov no PE conical twin ntsia hlau chim yog tsim los ntawm 38CrMoAla steel. Cov khoom siv raw yog qhov tseem ceeb rau kev ua haujlwm ntawm cov ntsia hlau, thiab peb xaiv cov hlau uas muaj zog thiab hnav-resistant los ntawm cov neeg tsim khoom nrov hauv Suav teb uas ua tau raws li cov qauv hauv tebchaws (GB / T 3077).

Nanhaiya's PE conical twin ntsia hlau chim yog feem ntau tsim los ntawm cov hlau zoo zoo, xws li 38CrMoAlA, uas muaj kev hnav zoo heev thiab kev tiv thaiv corrosion thiab lub zog kub. Nitriding thiab lwm yam txheej txheem txhim kho qhov tawv tawv thiab hnav tsis kam, ncua kev pab cuam lub neej. Lub conical twin-ntsia hlau chim tsim txhawb nqa cov yam ntxwv ruaj khov. Los ntawm kev ua kom cov khoom noj zoo ib yam thiab siab thoob plaws hauv cov txheej txheem extrusion, qhov no yuav pab txo qis kev tsis txaus siab xws li kev hloov pauv lossis kev hloov pauv, txo cov khoom siv thiab txuas ntxiv cov ntsia hlau thiab lub thoob lub neej.

Nanhaiya's PE conical twin ntsia hlau chim tau dhau los ua ntau R & D thiab txhim kho thiab tam sim no tau koom ua ke rau hauv ntau cov tuam txhab tsim cov kab ntau lawm, ua tiav kev ua tau zoo ntawm lub xeev. Peb muab 1-2 xyoo warranty, nyob ntawm seb cov khoom siv tshwj xeeb ntxiv piv. Nanhaiya cov thoob tau txais cov txheej txheem nitriding, nrog rau 2 hli tuab txheej ntawm npib tsib xee-tungsten alloy txau-welded rau ntawm qhov chaw hnav khaub ncaws feem ntau. Qhov no ua rau kom qhov tawv tawv ntawm lub thoob los ntawm HRC55-60 mus tshaj HRC65, txhawb nqa kev hnav tsis kam los ntawm 2-4 zaug.

Parameter (Specification)

Feature thiab Application

PE conical twin ntsia hlau extruders feem ntau muaj cov qauv tsim tawm (ob lub hau ntswj tig rau hauv cov lus qhia sib txawv). Qhov no tsim qhov sib txawv me me, ua kom muaj zog shear rog (txhawb PE plasticization) thaum tseem tso cai rau cov ntsia hlau ya dav hlau los ntxuav ib leeg (txo cov khoom seem thiab tiv thaiv degradation).

Nanhaiya's PE conical ntxaib ntsia hlau extruders feature me me clearance ntawm cov ntsia hlau ya davhlau thiab lub chim phab ntsa (feem ntau 0.1-0.3mm). Ua ke nrog cov shear thiab extrusion los ntawm cov counter-rotating screws, lawv sai yaj PE granules thiab tusyees disperse additives (xws li antioxidants thiab colorants). Cov ntsia hlau tsim muab qhov chaw rau cov vents thiab yaj cov ntxaij lim dej, tso cai rau lawv ua haujlwm nrog lub thoob lub qhov tso pa tawm kom tshem tawm cov dej noo thiab tsis tshua muaj molecular-yuag volatiles los ntawm PE yaj, ua kom cov khoom tsis muaj npuas. Cov lim dej sib txawv ntawm qhov ntau thiab tsawg tuaj yeem siv los lim impurities thiab txhim kho cov khoom purity.

PE conical twin ntsia hlau chim yog sib xws nrog ntau yam PE raw cov ntaub ntawv: LDPE (low-density polyethylene), HDPE (high-density polyethylene), LLDPE (linear low-density polyethylene), thiab lwm yam PE. Los ntawm kev kho cov ntsia hlau ceev thiab zawj tsis, nws tuaj yeem ua raws li PE raw cov ntaub ntawv nrog sib txawv yaj indexes. Nws tuaj yeem siv rau extrusion ntawm PE kav, profiles, thiab zaj duab xis, nrog rau PE pelletization thiab kev hloov kho (xws li iav fiber reinforcement thiab nplaim retardant hloov). Nws yog tshwj xeeb tshaj yog haum rau kev tsim cov khoom me me thiab ntau yam khoom PE.

Khoom Paub meej

Advanced tempering, precision machining, thiab nitriding txheej txheem xyuas kom meej qhov kev ua tau zoo ntawm cov khoom tseem ceeb.

Cov chaw tsis muaj zog ntawm cov ntsia hlau thiab lub thoob tau ntxiv dag zog nrog cov nickel-tungsten alloy txheej, ua tiav 2-3 hli tuab txheej thiab txhim kho kev hnav tsis kam.