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Iwe Unoziva Aya Ekuchengetedza KwePET Preforms?
PET Preforms Pasi pehumwe tembiricha uye kumanikidzwa, mold inozadzwa nezvinhu zvakasvibirira, uye pasi pekugadziriswa kwemushini wekuumba jekiseni, inogadziridzwa kuita preform ine humwe ukobvu uye urefu hunoenderana nekuumbwa.PET preforms inodzokororwa nekuvhuvhuta ...Verenga zvimwe -
Cosmetic Packaging Material uye Kugadzira Maitiro
I. Zvikamu Zvikuru zvePlastiki Materials 1. AS: Kuoma hakusi kwepamusoro, kunenge kuine brittle (kune ruzha rwakatsetseka paunenge uchirova), ruvara rwakajeka, uye ruvara rwemashure rune bluish, rinogona kutarisana zvakananga nezvizoro uye zvokudya.Mumabhodhoro akajairwa lotion nemabhodhoro evacuum, ndisu...Verenga zvimwe -
Packaging Material Ruzivo - Chii Chinokonzeresa Shanduko Yeruvara rwePlastiki Zvigadzirwa?
Iyo oxidative degradation yezvinhu zvakasvibirira inogona kukonzera kushanduka kana ichiumbwa pakupisa kwakanyanya;Discoloration yeruvara pakupisa kwakanyanya kunokonzeresa kushanduka kwezvigadzirwa zvepurasitiki;Iyo kemikari inopindirana pakati peruvara uye mbishi zvinhu kana zvinowedzera zvinokonzeresa kushanduka;The...Verenga zvimwe -
Nzwisisa ruvara rwekurongedza, tanga nekunzwisisa PANTONE kadhi remavara
PANTONE color card color inoenderana system, iro repamutemo reChinese zita ndi "PANTONE".Iyo ine mukurumbira pasi rose nzira yekukurukurirana kwemavara inovhara kudhinda uye mamwe minda, uye yave iyo de facto yepasi rose ruvara mutauro wakajairwa.Vatengi vePANTONE Color Cards vanobva ku ...Verenga zvimwe
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