Gradual Txhaj Molding Ntsia Hlau

Qhov no maj mam txhaj tshuaj molding ntsia hlau 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 qhov maj mam txhaj tshuaj molding ntsia hlau muaj qhov ntev compression, feem ntau suav txog kwv yees li 50% ntawm tag nrho cov ntsia hlau ntev. Qhov tob ntawm cov ntsia hlau groove maj mam txo qis los ntawm ntu pub mis mus rau qhov ntsuas qhov ntsuas, kom ntseeg tau tias cov khoom siv yas du, compression, thiab plasticization. Lub zog hloov dua siab tshiab thaum lub sij hawm plasticization yog maj mam, thiab cov nyhuv shearing ntawm cov yas hauv cov ntsia hlau maj mam nce, ua kom cov txheej txheem plasticization ua tiav nyob rau hauv cov mob me me.  

Nanhaiya maj mam txhaj tshuaj molding ntsia hlau chim tau dhau los ua ntau R & D thiab kev txhim kho thiab tam sim no tau koom ua ke rau hauv ntau cov tuam txhab tsim cov kab ntau lawm, ua tiav qhov 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 0.8 ~ 2m tuab txheej ntawm nickel-tungsten alloy txau-welded rau ntawm qhov chaw hnav khaub ncaws feem ntau. Qhov no ua rau kom qhov tawv tawv ntawm lub thoob yog HRC55 ~ 62, txhawb kev hnav tsis kam los ntawm 2-3 zaug.

Parameter (Specification)

Feature thiab Application

Nanhaiya maj mam txhaj tshuaj molding ntsia hlau, nrog nws qhov ntev compression seem, ua tiav "maj mam plasticization" ntawm amorphous thiab kub-rhiab plastics. Los ntawm cov cua sov qeeb thiab txuas ntxiv shearing, nws tiv thaiv cov khoom degradation thaum ua kom cov yaj zoo ib yam, ua rau nws tsim tshwj xeeb rau cov ntawv thov uas yuav tsum tau muaj kev ruaj ntseg plasticization siab. Cov seem compression feem ntau suav rau 40% -60% ntawm tag nrho cov ntsia hlau ntev, ntev dua li cov ntsia hlau nrawm (tsuas yog 5% -15%), muab qhov chaw hloov pauv loj rau cov khoom siv. Los ntawm qhov sib sib zog nqus groove ntawm cov khoom noj mus rau qhov ntiav ntiav ntawm cov metering seem, qhov tob yuav txo qis thiab tsis tu ncua, tsis muaj qhov pom tseeb "dhau mus" cov ntsiab lus hloov, yog li tiv thaiv cov khoom hnyav heev. Cov khoom noj thiab ntsuas ntsuas seamlessly hloov mus rau qhov ntev compression seem, tsim kom muaj kev sib txuas ntxiv ntawm cov ntsia hlau zawj thiab tiv thaiv kev sib txuam hauv zos lossis kev hloov siab ceev thaum lub sij hawm xa khoom.

Gradient txhaj tshuaj molding screws yog tsim rau nruj polyvinyl chloride (PVC), polystyrene (PS), polycarbonate (PC), polysulfone (PSU), thiab ABS resin. Cov yas no muaj qhov sib txawv ntawm qhov kub thiab txias (piv txwv li, PVC, kwv yees li 80-160 ° C) lossis tsis zoo thermal stability (piv txwv li, PC, uas yog feem ntau degradation ntawm qhov kub siab tshaj 300 ° C), yuav tsum muaj ib puag ncig zoo plasticizing.

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 0.8-2.0mm tuab txheej thiab txhim kho kev hnav tsis kam.