Yintoni iPP Material ?
I-Polypropylene (PP), eyaziwa ngokuba yi-polypropene, yi-polymer ye-thermoplastic esetyenziswa kwiintlobo ngeentlobo zezicelo kubandakanya ukupakisha kunye nokulebhelisha, amalaphu (umz., iintambo, impahla yangaphantsi eshushu kunye neekhaphethi)
Iyaguquguquka kwaye yomelele, ingakumbi xa i-copolymerized nge-ethylene.
Olu hlengahlengiso lwe-copolymerization luvumela le plastiki ukuba isetyenziswe njengeplastiki yobunjineli ekwiimveliso ezahlukeneyo kunye nokusetyenziswa. Isantya sokuhamba silinganisa ubunzima be-molecular kwaye oku kugqiba ukuba iza kuhamba lula kangakanani ngexesha lokucubungula. Ezinye zeempawu ezibalulekileyo ze-polypropylene zezi: Ukumelana neekhemikhali: Iisiseko kunye nee-asidi ezixutyiweyo azisabela ngokukhawuleza kwi-polypropylene, nto leyo eyenza ukuba ibe lukhetho olufanelekileyo kwizikhongozeli zalo manzi, njengee-arhente zokucoca, iimveliso zoncedo lokuqala, nokunye.
Imele ntoni i-GSM?
Imela ubukhulu bebhegi. Ngokwesiqhelo kunzima kuthi ukusebenzisa iisentimitha ezichaza ubukhulu bebhegi, kodwa kulula kakhulu ukuba siqonde ngobunzima bebhegi. Kwaye i-GSM oko kuthetha ukuba igram yebhegi ngemitha yesikwere iyaziwa sithi. I-GSM eqhelekileyo esiyisebenzisela ibhegi elukiweyo ye-pp isuka kwi-42 gsm ukuya kwi-120 gsm. Idijithali inkulu, ubukhulu bukhulu. Ungakhetha ubukhulu ngokusekelwe kwimfuno yakho. Umzekelo, ubungakanani bezinto bukhulu kwaye ubunzima abubunzima, ungakhetha i-GSM engenkulu kangako kwaye ixabiso liphantsi. Kodwa ukuba ukhetha ukulayisha izinto ezinobunzima obuncinci kodwa obunzima, kufuneka i-GSM enkulu.
Kutheni iingxowa ezilukiweyo zePp zinamandla ahlukeneyo okuqina nokuqina?
Ukuqina kunye namandla konke kusekelwe kuxinzelelo lwengxowa elukiweyo ye-pp. Uxinzelelo lungachazwa njengokuqina kokutsala xa usolula ukuya phezulu. Iyunithi yoxinzelelo yi-"N", inkulu ye-N, yomelele yengxowa. Ngoko ke ukuba uyayithemba i-N yengxowa, singakubonisa nesiphumo sovavanyo.
Yintoni ukuprinta nge-offset kunye nokuprinta ngombala?
Ukuprinta i-offset yeyona ndlela ilula yokuprinta ilogo yakho, ngaphambi kokuba senze i-offset, siza kwenza i-mold yelogo yakho size sincamathisele i-mold kwibhakethi eqengqelekayo yombala. Iingenelo zokuprinta i-offset kukuba, kulula ukuyisebenzisa, kubiza kancinci ukwenza iisampulu, iingxaki: imibala ayinakuba ngaphezulu kwe-4 kwaye umbala awukhanyi njengoprinti wombala. Kodwa ukuprinta kombala kunokuba ninzi kangangoko ufuna. Isebenzisa i-opp laminated ukugubungela umphezulu wengxowa yolukiweyo ye-pp, ukuze imibala ibe bhetyebhetye ngakumbi, isiphumo sombala sibalasele. Kunzima ukwenza ukuprinta isampuli, kwaye umrhumo we-mold ubiza kakhulu kunokuprinta i-offset.
Kutheni ibhegi elukiweyo ye-laminated pp ingangeni manzi?
Ukuba ibhegi yokwaluka ye-pp igqunywe nge-laminate, oko kuthetha ukuba umphezulu webhegi ye-pp uneplastiki encinci kakhulu ye-oppo. I-oppo ayingeni manzi. Kakade ke, singayifaka ibhegi ye-Pe liner kwiingxowa ze-pp, ikwangangeni manzi.