Hauv kev ua lag luam sib tw ntawm cov khoom noj melamine, kev ua kom cov khoom zoo yog qhov tseem ceeb rau cov neeg yuav khoom B2B. Kev nkag siab txog cov txheej txheem tsim khoom thiab kev tswj xyuas zoo yog qhov tseem ceeb rau kev xaiv cov neeg muag khoom txhim khu kev qha. Tsab xov xwm no piav qhia txog cov kauj ruam tseem ceeb hauv kev tsim cov khoom noj melamine thiab cov txheej txheem tswj xyuas zoo tseem ceeb kom lav qhov zoo ntawm cov khoom.
1. Kev Xaiv Khoom Siv Raw
Kev tsim cov khoom noj melamine pib nrog kev xaiv cov khoom siv raw. Cov yas melamine zoo, uas yog cov yas thermosetting, yog cov khoom siv tseem ceeb. Nws yog ib qho tseem ceeb kom tau txais cov yas melamine uas ua tau raws li cov qauv kev nyab xeeb thoob ntiaj teb, vim qhov no cuam tshuam ncaj qha rau kev ruaj khov thiab kev nyab xeeb ntawm cov khoom kawg. Tsis tas li ntawd, cov khoom ntxiv xws li cov xim thiab cov stabilizers yuav tsum tau xaiv kom zoo kom ntseeg tau tias muaj xim thiab kev ua haujlwm zoo.
2. Kev Npaj Cov Tshuaj Melamine
Thaum cov khoom siv raw raug xaiv lawm, lawv raug sib xyaw ua ke los ua cov tshuaj melamine. Cov tshuaj no yog npaj los ntawm kev sib xyaw melamine resin nrog cellulose, tsim cov khoom siv ntom ntom thiab ruaj khov. Qhov sib piv ntawm melamine resin rau cellulose yuav tsum tau tswj kom meej kom ntseeg tau tias muaj qhov nyuaj thiab tiv taus cua sov thiab tshuaj lom neeg. Cov kauj ruam no xav tau kev ntsuas kom meej thiab kev sib xyaw kom huv si kom ua tiav cov tshuaj sib xws.
3. Kev Tsim thiab Kev Tsim
Cov tshuaj melamine uas tau npaj lawm ces yuav raug txhaj rau hauv lub pwm siab. Cov txheej txheem no suav nrog kev muab cov tshuaj no rau hauv cov pwm ntawm ntau yam duab thiab qhov loj me, nyob ntawm seb cov tais diav xav tau tsim li cas. Cov tshuaj no raug cua sov thiab nias, ua rau nws ntws thiab puv pwm. Cov kauj ruam no yog qhov tseem ceeb rau kev txhais cov duab thiab kev ua kom zoo ntawm cov tais diav. Cov pwm yuav tsum tau saib xyuas kom zoo kom ntseeg tau tias cov khoom loj thiab qhov zoo ntawm qhov chaw sib xws.
4. Kho thiab Txias
Tom qab ua pwm lawm, cov tais diav yuav raug kho kom zoo, qhov twg lawv raug cua sov ntawm qhov kub siab kom khov cov khoom. Cov kauj ruam no ua kom ntseeg tau tias cov melamine resin polymerizes tag nrho, ua rau muaj qhov chaw tawv thiab ruaj khov. Thaum kho lawm, cov tais diav yuav maj mam txias kom tiv thaiv kev warping lossis tawg. Kev tswj hwm kev txias yog qhov tseem ceeb rau kev tswj cov duab thiab kev ruaj khov ntawm cov khoom.
5. Kev Txiav thiab Kev Ua tiav
Thaum cov tais diav tau kho thiab txias tag lawm, lawv raug tshem tawm ntawm cov pwm thiab raug txiav thiab ua tiav cov txheej txheem. Cov khoom siv ntau dhau, hu ua flash, raug txiav tawm kom ntseeg tau tias cov npoo du. Cov nplaim tom qab ntawd raug txhuam kom ua tiav qhov tiav ci ntsa iab. Cov kauj ruam no yog qhov tseem ceeb rau ob qho tib si kev zoo nkauj thiab kev nyab xeeb ntawm cov tais diav, vim tias cov npoo lossis cov nplaim ntxhib tuaj yeem ua rau tus neeg siv kev nyab xeeb thiab kev nyiam khoom tsis zoo.
6. Kev Tshuaj Xyuas Kev Tswj Xyuas Zoo
Kev tswj xyuas zoo yog ib qho txheej txheem uas txuas ntxiv mus thoob plaws hauv kev tsim cov khoom noj melamine. Kev tshuaj xyuas tau ua ntau theem los txheeb xyuas thiab daws cov teeb meem lossis kev tsis sib xws. Cov kev ntsuas tswj xyuas zoo tseem ceeb suav nrog:
- Kev Ntsuas Khoom Siv: Xyuas kom cov khoom siv raw ua tau raws li cov qauv teev tseg.
- Kev Tshuaj Xyuas Pom:** Tshawb xyuas seb puas muaj qhov tsis zoo xws li xim tsis sib xws, kev nkhaus, lossis qhov tsis zoo ntawm qhov chaw.
- Kev Tshawb Xyuas Qhov Loj:** Txheeb xyuas qhov loj ntawm cov khoom raws li cov lus qhia.
- Kev Ntsuas Kev Ua Haujlwm:** Kev Ntsuas Kev Ruaj Khov, Kev Tiv Thaiv Kub, thiab Lub Zog Cuam Tshuam.
7. Kev Ua Raws Li Cov Qauv Kev Nyab Xeeb
Cov khoom noj melamine yuav tsum ua raws li ntau yam qauv kev nyab xeeb thoob ntiaj teb, suav nrog FDA cov cai rau cov khoom siv sib cuag zaub mov thiab EU cov lus qhia. Kev ua kom ntseeg tau tias ua raws li kev cai lij choj suav nrog kev sim tshuaj lom neeg, tshwj xeeb tshaj yog formaldehyde thiab melamine migration, uas tuaj yeem ua rau muaj kev pheej hmoo rau kev noj qab haus huv. Cov neeg muab khoom yuav tsum muab daim ntawv pov thawj thiab cov ntawv xeem los xyuas kom meej tias ua raws li cov qauv no.
Xaus lus
Rau cov neeg yuav khoom B2B, kev nkag siab txog cov txheej txheem tsim khoom thiab kev tswj xyuas zoo ntawm cov khoom noj melamine yog qhov tseem ceeb rau kev xaiv cov neeg muag khoom txhim khu kev qha thiab xyuas kom meej tias cov khoom zoo. Los ntawm kev tsom mus rau cov kauj ruam tseem ceeb ntawm kev xaiv cov khoom siv raw, kev npaj cov khoom sib xyaw, kev txhaj tshuaj, kev kho, kev txiav, thiab kev tshuaj xyuas zoo, cov neeg yuav khoom tuaj yeem xaiv cov khoom uas ua tau raws li cov qauv siab ntawm kev nyab xeeb, kev ruaj khov, thiab kev zoo nkauj. Kev paub no ua rau cov neeg yuav khoom txiav txim siab tau zoo thiab tsim kev koom tes ntev nrog cov chaw tsim khoom ntseeg siab.
Txog Peb
Lub sijhawm tshaj tawm: Lub Rau Hli-20-2024