Zvimwe zvinodiwa zvemhando yepamusoro zvemachubhu epurasitiki ekushongedza

Chubhu yakapfava yerunakoZvishandiso zvekurongedza zvinowanzoshandiswa pakushongedza zvizoro. Zvinokamurwa kuita machubhu akatenderera, machubhu eoval, machubhu akatsetseka, uye machubhu akatsetseka zvakanyanya zvichienderana nemaitiro avo ekugadzira. Zvichienderana nechimiro chechigadzirwa, zvinogona kukamurwa kuita machubhu ane layer imwe chete, maviri-layer, uye mashanu-layer, ayo akasiyana maererano nekudzivirira kumanikidzwa, kudzivirira kupenya kwemvura, uye kubatwa nemaoko. Semuenzaniso, chubhu ine layer shanu ine layer yekunze, layer yemukati, maviri adhesive layer, uye layer yekudzivirira. Chinyorwa chino chinopa zvinodiwa zvemhando yepamusoro zve chubhu yepurasitiki yekushongedzas, izvo zvakagadzirirwa kushandiswa neshamwari dzinotenga zvinhu zvekurongedza muPremium Products Community:

Zvinodiwa pakuonekwa kwe chubhu yepurasitiki yekushongedza: Chaizvoizvo, kuongorora nemaziso kunofanirwa kuitwa pasi pechiedza chechisikigo kana rambi re fluorescent re 40W riri chinhambwe cheinenge 30 cm. Hapafanirwe kuva nekudzika kwenzvimbo, zviratidzo (pasina mitsetse yakatambanudzwa kumagumo), kukwenya, kukwenya, kana kutsva. Pamusoro penzvimbo chubhu yakapfava yezvizoro inofanira kunge yakatsetseka, mukati nekunze inofanira kunge yakachena, kupenya kunofanira kunge kwakafanana uye kunoenderana nemuenzaniso wenguva dzose, uye hapafanirwe kuve nekusaenzana kuri pachena, mitsetse yakawedzerwa, mavanga kana maburi, makwinya, makwinya, kana zvimwe zvisina kujairika. Hapana chinhu chekunze chinofanira kunamirwa, uye huwandu hwese hwemaburi madiki ari pachubhu yese hahufanirwe kudarika 5. Kune machubhu ane huwandu hwese hwe ≥100 ml, kusvika "maruva" maviri anotenderwa; kune machubhu ane huwandu hwese hwe

Iyo chubhu yepurasitiki yekushongedzaMuviri nechivharo zvinofanira kunge zvakati sandara, zvisina maburi, kukuvara, kana shinda dziripo. chubhu yakapfava yezvizoro mugumo unofanira kunge wakavharwa zvakasimba, netambo yakatwasuka yekuvhara, upamhi hwekuvhara hwakafanana, uye kureba kwekuvhara kwakajairika kwe3.5 - 4.5 mm. Kutsauka pakukwirira kwetambo yekuvhara pachubhu imwe chete hakufanirwe kudarika 0.5 mm.

Zvikanganiso zve chubhu yepurasitiki yekushongedza: Chero kukuvara (kusanganisira chubhu kana chivharo), muromo wakavharwa, pendi iri kudonha ine mativi anopfuura mashanu emamirimita pa chubhu yakapfava yezvizoro pamusoro, magumo ekuvharira akatsemuka, musoro wakatyoka, kana kushanduka kwakanyanya kweshinda.

Utsanana hwe chubhu yepurasitiki yekushongedza: Chubhu nechivharo zvinofanira kunge zvakachena mukati nekunze, pasina tsvina, guruva, kana zvinhu zvisina kuchena mukati. Hapafanirwe kunge paine guruva, mavara emafuta, kana zvimwe zvinhu zvisina kuchena, hapana hwema hunoshamisa, uye zvinofanira kusangana Chubhu yekushongedza ine hushamwari nezvakatipoteredzazvinodiwa zvehutsanana pakugadzira zvinhu zvekushongedza: kureva kuti, huwandu hwese hwebhakitiriya hunofanira kunge huri ≤ 10 cfu, uye hapana Escherichia coli, Pseudomonas aeruginosa, kana Staphylococcus aureus dzinofanira kuonekwa.