Kev kuaj qhov ncauj

Kev kuaj pom ntau

 

(1) Cov khoom siv: tshuaj txhuam hniav, tshuaj yaug qhov ncauj, tshuaj txhuam hniav, tshuaj txhuam hniav, tshuaj tsuag qhov ncauj, tshuaj txhuam hniav, tshuaj ntxuav qhov ncauj, cov khoom siv rau qhov ncauj, cov khoom siv tshuaj ntxuav hniav dawb / tshuaj tiv thaiv kab mob / cov kab mob hauv lub qhov ncauj, cov khoom siv kho hniav.

(2) Cov khoom siv kuaj: cov khoom tiav, cov khoom siv raw, cov khoom ntim, thiab cov dej ntau lawm.

(3) Cov xwm txheej siv tau: kev sau npe thiab ua ntaub ntawv, kev soj ntsuam kev nyab xeeb, qauv kev lag luam, kev tshuaj xyuas cov khoom siv raw, tshuaj xyuas cov qauv, cov tshuaj tiv thaiv tsis zoo, kev soj ntsuam kev ua raws cai.

Cov khoom kuaj

 

(1) Kev ntsuas lub cev thiab tshuaj lom neeg
Basic physics thiab chemistry: pH nqi, noo noo thiab volatile teeb meem, tag nrho cov khib nyiab, txheeb ze ntom ntom, viscosity, ua npuas ncauj kev ua tau zoo, abrasion nqi (RDA), nyuaj hais, stability (kub / txias kuj).
Cov khoom xyaw ua haujlwm: Tag nrho cov fluoride, dawb fluoride, soluble fluoride, zoo tshuaj chlorine, peroxide, whitening cov khoom xyaw, anti rhiab heev cov khoom xyaw, surfactant cov ntsiab lus.
Cov khoom phom sij: 43 cov khoom xws li txhuas, mercury, arsenic, cadmium, lithium, thiab lwm yam; Diethylene glycol, ethylene glycol, dioxane, methanol, dawb formaldehyde, formaldehyde emitter, phthalates, polycyclic aromatic hydrocarbons, txwv tsis pub xim, tshuaj tua kab residues.

(2) Kev kuaj microbial
Microbial txwv: tag nrho cov kab mob kab mob, tag nrho cov pwm thiab cov poov xab.
Cov kab mob pathogenic: tshav kub-resistant Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa.
Kev tiv thaiv corrosion zoo: Kev sim microbial sib tw los ntsuas tshuaj tua kab mob thiab tiv thaiv- muaj peev xwm corrosion.

(3) Kev ntsuam xyuas kev ruaj ntseg
Toxicology: Mob qhov ncauj toxicity, tawv nqaij / mucosal irritation, qhov muag khaus, tawv nqaij hypersensitivity, caj ces toxicity.
Biocompatibility: Qhov ncauj mucosal irritation, cytotoxicity, rhiab heev (muaj feem xyuam rau cov cuab yeej kho mob).

(4) Kev pov thawj ua tau zoo
Anti caries: inhibits enamel demineralization, fluoride ion tso tawm, thiab muaj peev xwm remineralization.
Anti hniav plaque: plaque Performance index, kab mob biomass, polysaccharide matrix thickness.
Cov hniav ntxuav hniav dawb: Lab * xim txawv Δ E tus nqi thiab VITA xim daim ntawv qib tau txhim kho.
Anti rhiab heev: occlusion ntawm cov hniav tubules, txias stimulation mob pib, kua dej dynamic osmotic siab hloov.
Ua tsis taus pa: concentration ntawm volatile sulfides (H2S, thiab lwm yam) thiab lub sij hawm ntawm freshness.
Antibacterial/anti-inflammatory: yam tsawg kawg nkaus inhibitory concentration (MIC), inhibition cheeb tsam, gingival index, thiab los ntshav point txo tus nqi.

(5) Kev ntim khoom thiab kev kuaj kev tsiv teb tsaws chaw
Ntim sealing, khoom ruaj ntseg, hnyav hlau tsiv teb tsaws, plasticizer migration, formaldehyde migration.

GB/T 8372-2017 Tshuaj txhuam hniav

GB/T 29665 Kev txiav txim siab ntawm cov ntsiab lus fluoride hauv cov tshuaj txhuam hniav

GB/T 32110 General Requirements for Efficacy Toothpaste

GB/T 32115 Kev txiav txim siab ntawm Ethylene Glycol thiab Diethylene Glycol hauv Cov Khoom Siv Hauv Qhov Ncauj

GB/T 32122 Kev txiav txim siab ntawm cov tshuaj nitroimidazole hauv cov tshuaj txhuam hniav

GB/T 42763 Cov Lus Qhia rau Kev Ntsuam Xyuas Kev Nyab Xeeb ntawm Cov Khoom Siv Hauv Qhov Ncauj thiab Kev Kho Mob

GB 15979 Hygiene Standards for Disposable Sanitary Products

GB / T 13531 Cov txheej txheem rau kev tshuaj xyuas microbiological ntawm cov tshuaj pleev ib ce

GB 39669-2020 General Technical Requirements for Safety of Toothbrushes thiab Oral Utensils

GB/T 40362-2021 Cov Lus Qhia Tshwj Xeeb thiab Kev Ntsuas Cov Txheej Txheem Rau Txhuam Hniav Hluav Taws Xob

GB 4706.1 Kev nyab xeeb ntawm tsev neeg thiab cov khoom siv hluav taws xob zoo sib xws (muaj feem xyuam rau cov txhuam hniav hluav taws xob)

GB 4706.59 Kev nyab xeeb ntawm cov khoom siv hluav taws xob rau kev huv ntawm qhov ncauj

GB/T 35829 Kev txiav txim siab ntawm cov tshuaj lom thiab tshuaj lom neeg hauv tshuaj pleev ib ce

GB/T 38397 Kev txiav txim siab ntawm Phthalates hauv Tshuaj pleev ib ce

GB / T 38570 Kev txiav txim siab ntawm dioxane hauv tshuaj pleev ib ce

GB/T 22730 Kev txiav txim siab ntawm Trichloromethane hauv tshuaj txhuam hniav

QB/T 4821 Kev txiav txim siab ntawm cov ntsiab lus Mercury hauv tshuaj txhuam hniav

QB/T 4822 Kev txiav txim siab ntawm cov ntsiab lus arsenic hauv tshuaj txhuam hniav

Zhejiang Gangxin Testing Technology Co., Ltd.

tau tsim nyob rau xyoo 2011. Raws li lub teb chaws siab - thev naus laus zis kev lag luam tau lees paub los ntawm Zhejiang Provincial Higher People's Court ua lub tsev hais plaub txiav txim siab rau kev tsim kho vaj tsev zoo, peb tshwj xeeb hauv kev ntsuas kev ua tau zoo thiab kev soj ntsuam kev nyab xeeb ntawm cov phiaj xwm kev tsim kho, cov cuab yeej tshwj xeeb, kev sib txuas lus pej thuam, electromagnetic ib puag ncig, txuas hniav loj, thiab kev ntsuam xyuas kev nyab xeeb hauv tsev.

Lub tuam txhab muaj ntau tshaj 100 tus kws tshaj lij thiab cov neeg ua haujlwm, tshaj 90% ntawm cov neeg tuav ntau yam nruab nrab thiab cov ntawv pov thawj kev tshaj lij. Nruab nrog cov cuab yeej ntsuas ua tiav muaj nqis tshaj RMB 10 lab, peb txoj kev lag luam npog tag nrho lub tebchaws.