Tableware Basic Knowledge thiab Inspection Standard

Cov tais diav tuaj yeem muab faib ua peb hom: ceramics, iav thiab riam & diav rawg.Yuav ua li cas los soj ntsuam lub tableware?

Ceramic Tableware

In yav dhau los,ceramicstauxav txogas non-toxic tablewarelos ntawm pej xeem thaum muajlomceeb toom rau kev siv covceramic tableware. Tnws zoo nkauj txheej (glaze) rausua omceramic tablewaremuaj hlau leadvimyog tias kub rau ciceramics tsis txaus los yogglazing cov ntaub ntawv tsis ua raws li cov qauv, nws yuav ua rau tableware muajsiab duacoj.Thaum twgcov khoom noj sib cuag nrog tableware, cov hlau lead yuavpermeate dhautusglazhauv txheej thiab sib tov nrog cov khoom noj.Yog li ntawd, covceramickhoom nrog cov ntaub ntawv tsis sib xws glazing rauposthiabpomnto, txawm nrog tawg, tsis yoghaumsiv los ua tableware.When xaiv lubceramic tableware, maj mampabon ceramics nrogntiv tes taw. If nws tuaj yeem muab tawm ibsuab nrovsuab aChimestone, nws tau qhia tias lubceramics lub cevyog zoo.Atom qab ci, yog hais tias nws muab tawm lubhnov qabsuab los ntawm patting, ces tusceramics yog tawg los yog qhov zoo ntawmceramics lub cevyog neeg pluag.

Cov tsos mob zoo soj ntsuam

Ceramics tsos zoo tsuas yog suav nrog ntau qhov kev tso cai tsis xws luag, xws li cov khoom nto glossiness, whiteness, xim txawv thiab specification, loj, sib txuam, qauv thiab lwm yam.

Iav Tableware

Cov iav tableware yog featured raws li siab hardness thiab ruaj khov chemical kev ua tau zoo, thiab muaj qhov tsis zoo ntawm tsis yooj yim.Yog tias siv nws tsis raug, nws yooj yim ua rau tawg.Lub khob iav yuav tsum huv thiab huv si yam tsis muaj tshuaj lom tab sis lub khob tais diav yuav "mildew" qee zaum, vim hais tias lub khob yog eroded los ntawm dej ntev, sodium silicate hauv iav yuav hnov ​​​​mob nrog carbon dioxide nyob rau hauv cov huab cua thiab tsim. cov dawb carbonic acid crystal, uas yog teeb meem rau tib neeg noj qab haus huv.Yog li ntawd, alkaline detergent yog siv los tshem tawm nws.

Ua ntej siv nws thawj zaug, cov khob iav uas siv tau yuav tsum tau tsau rau hauv dej vinegar kom yaj tawm cov hlau lead.Nws yog qhov zoo dua los siv cov khob iav kom muaj cov kua qaub lossis cov khoom noj thiab cov iav uas muaj cov hmoov txhuas yuav tsum zam kom tsis txhob siv kom deb li deb tau.

Tableware Ua los ntawm Lwm Cov Khoom Siv

Stainless Hlau Tableware

Covstainless hlau tableware yogzoo duaas elegant tsos, portability, yooj yim siv,anti-corrosionthiab anti-rusting, thiab yognrov nrog cov neeg. Tnws stainless hlau yog ua los ntawmferrochromesib tov nrognpib tsib xee, molybdenumthiab lwm yam hlau.TYog li ntawd, nws yuav tsum tau ceeb toom tias tsis muaj ntsev, ntses,vinegaretc. rau ib lub sij hawm ntev, nyob rau hauv uas lubelectrolyteyuav hnov ​​​​mob nrog cov hlau tsis huv rau kev sib cuag mus ntev, ua rau cov khoom phom sij raug yaj.

Yas Tableware

CovFeem ntau cov yas tableware yeej yog ua los ntawm cov ntaub ntawv raw:polythenethiabpolypropylene. Feem ntauntawm lawv yog cov yas tsis muaj tshuaj lom neeg lees paub los ntawm lub tebchawssaib xyuas kev noj qab haus huvs. It tau kuaj tias cov hlau lead tso tawm,cadmiumthiab lwm yam hnyav hlaukeebs nyob rau hauv cov yeeb yuj qauv ntawm ib nrab yas tableware yog tawm ntawm tus qauv.Tyog li ntawd, covtsis muaj qauv, tsis muaj xim thiabtsw tswyas tableware yuav tsum xaiv kom deb li deb tau.

Xyoob Tableware

Qhov loj tshajqhov zoo ntawm xyoob tableware yog yooj yim rau kev thauj khoom nyooscov ntaub ntawvthiab tsis muajtshuaj lom neeglos ntawm cov khoom siv tshuaj.How, lawvqaug zogyog ib qho yooj yim uapolluted thiabto kab mobpiv nrog rau lwm lub rooj zaum.

Ib-siv Tableware

Ib leeg- sivtableware hais txog ib yam khoom siv uas siv tau los ntawm cov yas,high foaming khoom, PE coated ntawvlwm.

CovKev ntsuam xyuas rau stainless hlau tableware feem ntau suav nrog cov hauv qab no: 1. Cov tsos: khawb, pitting,plamthiab muaj kuab paug.2. Kev tshuaj xyuas tshwj xeeb: tuabkam rau ua, weldability, corrosion kuj, polishing kev ua tau zoo(BQ) (pitting) raug txwv nruj thaum ua rab diav,nplawm,kub etc.,vimlawv yog ib qho nyuaj rau tshem tawm.Those defects, nrog rau khawb,plamthiab cov pa phem thiab lwm yam, raug txwv tsis pub muaj teeb meem rau cov khoom siv qib siab lossis cov khoom siv qis.3. Thicknesskam rau ua: nyob rau hauv dav dav, yuav tsum tau thicknesskam rau uas sib txawv rau cov khoom siv stainless hlau sib txawv, xws li Class-II tableware thiabkhob nqus tsev vacuum, lub thickness kam rau ua rau ob qho tib si ntawm lawv kuj yog siab heev li-3-5%. HTxawm li cas los xij, lub thickness kam rau ua rau Class-I tableware yog-5%, lub thickness kam rau uakev xav taurau steel yeeb nkab yog-10%, lub thickness kam rau uakev xav taurautub yeescov ntaub ntawv hauv tsev so yog-8%thiab lub thickness kam rau ua los ntawm distributer yog4% ~ 6%nyob rau hauv dav dav.Mtib lub sijhawm, sib txawv cov khoom muag hauv tsev thiabtxawv teb chawsyuav ua rau cov kev cai sib txawv ntawm cov neeg siv khoom rau cov khoom siv raw thickness kam rau ua.Generally, tus neeg siv khoom muaj cov thickness kam rau uakev xav taurau cov khoom tuaj txawv teb chaws thaum cov neeg siv khoom hauv tsev muaj qhov tuab tuab heevkev xav tau(xav los ntawm tus nqi tsim nyog), txawm tias qee cov neeg siv khoom xav tau-15%rau nws.4. Weldability: Cov kev xav tau rau kev ua haujlwm vuam sib txawv ntawm cov khoom sib txawv.Class-I tableware tsis muajkev xav taurau vuam kev ua tau zoo feem ntau, txawm tias muaj qee qhovlauj kaubcov lag luam.HTxawm li cas los xij, feem ntau ntawm cov khoom yuav tsum tau ua kom zoo vuam zoo rau cov ntaub ntawv raw, xws li Class-II tableware,khob nqus tsev vacuum, steel yeeb nkab thiab dej rhaub.5.Corrosion kuj: feem ntaustainlesssteel khoom xav tau zoocorrosion kuj, xws li Class-I thiab Class-II tableware,chav ua noj, dej rhaub, dej dispenserlwm.Qee tus tub lag luam txawv teb chawss muaj caicorrosion kujkuaj rau cov khoom: cua sov lubNACL solutionto boil, pov tseg cov tshuaj tom qab ib lub sij hawm ntawm lub sij hawm, ntxuav thiab qhuav nws, hnyav qhov hnyav los txiav txim qhovcorrosiondegree (ceeb toom: thaum polishing cov khoom, vimntaub abrasiveorabrasivedaim ntawv uas muaj Fe, nws yuav ua rauqhov chaw xebntawm qhov chaw thaum kuaj.) 6.Polishing kev ua tau zoo(BQ): tam sim no, cov khoom siv stainless hlau yuav dhau los ntawm cov txheej txheem polishing thaum ua.Only ob peb yam khoom, xws li dej rhaub, dej dispenser liner thiab lwm yam tsis xav tau polishing.Tyog li ntawd, nws yuav tsum muaj kev ua haujlwm siab polishing rau cov khoom siv raw.


Post lub sij hawm: Jan-12-2022