1, Kev soj ntsuam tus qauv rau export ntoo cov khoom ua si
1. Cov khoom ua si ntoo.
(1) Sensory zoo: qhov saum npoo yog du yam tsis muaj qhov tsis xws luag, khawb loj thiab tsis xws luag. Ntug thiab npoo yuav tsum zoo zoo yam tsis muaj qhov pom tseeb burrs.
(2) Cov qauv tsim nyog: cov qauv yog ruaj khov thiab txhim khu kev qha, thiab txhua qhov chaw txuas nrog tsim nyog.
(3) Kev ruaj ntseg yuav tsum tau: tsim nyog txhua yam muaj zog thiab lub cev ua tau zoo ntsuas; Cov cuab yeej kev nyab xeeb yog ua tiav thiab siv tau.
(4) Dimensional kam rau ua thiab haum kam rau ua: ± 0.2mm; Qhov haum haum yog Tsawg dua los yog sib npaug rau 0.03mm.
2. Mollusk cov khoom ua si: (1) Cov tsos zoo: qhov saum npoo yuav tsum du thiab huv, tsis muaj burrs, tawg thiab lwm yam tsis xws luag; Cov xim yuav tsum zoo ib yam yam tsis muaj qhov pom tseeb stain lossis discoloration; Muaj cov cim kev lag luam, cov lus qhia rau kev siv thiab lwm yam cim uas ua tau raws li cov qauv.
(2) Cov qauv tsim nyog: cov qauv yog ruaj khov thiab ruaj khov, thiab txhua qhov chaw yog nruj thiab ruaj khov ua ke yam tsis muaj xoob; Cov khoom yog finely processed thiab raug ntsia; Lub thawv ntim khoom yuav tsum muab daim ntawv pov thawj khoom, cov lus qhia kev nyab xeeb thiab lwm yam ntsiab lus, thiab txuas nrog Suav cov ntawv lossis cov ntawv suav thiab lus Askiv thiab cov lus ceeb toom.
(3) Kev kuaj lub neej:
1). Compressive zog xeem: 5 ntawm 10 daim ntawv xeem raug puas, thiab 2 ntawm lawv tsis puas;
2). Tensile zog xeem: 5kgcm2;
