Sib sib zog nqus nqus rau hauv cov khoom xaiv & Cov roj tseem ceeb Compatibility Los ntawm V3 Infusion Koob Chaw Tsim Tshuaj

V3 Infusion koobtswj kev sib cuag ntev nrog cov roj yam tseem ceeb (mint, citrus, vanillin, thiab lwm yam), botanical ethanolic extracts, thiab xim zaub mov. Qee qhov chaw ua haujlwm suav nrog qhov kub siab (40-60 degree) vim muaj cua sov hauv tshuab. Cov ntaub ntawv yuav tsum txaus siab: kev ua raws li kev cai noj zaub mov (FDA 21CFR175.300 / EU 1935/2004), tsis kam rau cawv / esters / organic acids, tsis yog adsorptive / anti-residue nto, yooj yim ntawm tu (tsis muaj ntxhiab tsw), thiab RoHS ib puag ncig cov qauv.

Vim li cas SS304 Hloov 316L lossis Lwm Yam?

Austenitic SS304 (Cr 18–20%, Ni 8–10.5%) yog ubiquitous nyob rau hauv cov khoom noj khoom haus kev lag luam, muab zoo heev corrosion kuj tiv thaiv dilute organic acids ntawm tus nqi qis tshaj 316L, ua ke nrog superior machinability (swaging / tig / vuam). Cold-drawn hardness (HRC 22–25) sib npaug rigidity thiab toughness -hnyav hardness nce weld brittleness, thaum softness txaus ntshai xov yielding nyob rau hauv hex puag. Yog tias cov txheej txheem cov neeg siv khoom suav nrog cov kua qaub siab lossis cov tshuaj chlorinated uas yuav tsum tau ua kom lub neej ntev, 316L qhov sib txawv tuaj yeem raug tsim tawm, yuav tsum tau rov ua dua tshiab ntawm swaging tuag thiab vuam tsis.

Surface Treatment - EP + Citric Passivation as Food Safety Cornerstones

Mechanical polishing yoojyim microscopic grooves uas ntxiab tsw molecules, ua rau cov kab mob sib kis (nqa-dhau). Electropolishing (EP) rau ASTM B912 electrochemically dissolves peaks, txo inner deg Ra Less dua los yog sib npaug rau 0.2 μm thiab sab nraud Ra Less dua los yog sib npaug rau 0.4 μm. Qhov no tshem tawm cov micro-burrs thiab cov cuab yeej taw qhia, txo qis cov roj tseem ceeb / resin adhesion. Tom qab citric acid passivation (ASTM A967) tshem tawm cov hlau dawb thiab txhawb nqa Cr₂O₃ zaj duab xis muaj zog, txhim kho pitting kuj. Qhov kev sib xyaw ua ke no yog tus qauv rau cov khoom noj khoom haus / tshuaj ua kua dej sib xyaws -acid dipping lossis mechanical polishing ib leeg tsis tuaj yeem ua tiav cov kev tswj cov seem seem.

Cov Roj Tseem Ceeb / Ethanol Extract Compatibility Validation

Cov tuam txhab muaj lub luag haujlwm ua kev sim raus dej: cov koob txhaj tshuaj hauv cov neeg sawv cev ntawm cov roj tseem ceeb / ethanol sib tov (xws li 95% ethanol nrog 5% tsw complexes) ntawm 40-60℃rau 72 teev. Lawv saib xyuas kom tsis muaj xim, pitting, hnyav hnyav hloov, lossis degradation Ra degradation. Tom qab-immersion kua yog soj ntsuam los ntawm GC-MS kom paub meej tias qhov tsis zoo ntawm cov hlau ion leaching (Fe, Cr, Ni hauv qab txoj cai txwv). Kev kuaj tshwj xeeb (piv txwv li, pitting muaj peev xwm) tuaj yeem ua rau sulfide-muaj tsw (dos / qej derivatives).

RoHS / REACH & Khoom noj khoom haus Kev Sib Txuas Lus Tshaj Tawm

Txawm hais tias tsis yog khoom siv kho mob, EU xa tawm yuav tsum tau ua raws RoHS (CoC). Daim ntawv thov kev sib cuag rau zaub mov yuav tsum tau tshaj tawm txog kev ua raws li EU 1935/2004 Tshooj 3 (cov khoom siv / kev ua haujlwm yuav tsis hloov cov khoom phom sij lossis cuam tshuam rau cov khoom noj muaj pes tsawg leeg / organoleptic zog). Rau Asmeskas kev lag luam, FDA 21CFR175.300 Indirect Food Additive ua raws cov lus qhia yog qhov tseem ceeb rau kev suav nrog ntau lub teb chaws cov zaub mov / luam yeeb lub tuam txhab pom zoo cov npe muag khoom.

Cov neeg muab khoom thov hais tias "khoom noj khoom haus qib stainless hlau" yam tsis muaj MTRs, EP cov ntaub ntawv, lossis cov lus tshaj tawm txog kev sib cuag zaub mov tsis tsim nyog rau cov khoom siv hluav taws xob tsis zoo rau batch-to-batch sib xws.