He aha ka mea PP ?
ʻO Polypropylene (PP), i ʻike ʻia hoʻi he polypropene, he polymer thermoplastic i hoʻohana ʻia i nā ʻano hana like ʻole e pili ana i ka hoʻopili ʻana a me ka lepili ʻana, nā lole (e like me nā kaula, nā lole komo wela a me nā kāpeti).
He palupalu a paʻakikī hoʻi, ʻoiai ke copolymerized ʻia me ka ethylene.
ʻO kēia copolymerization e ʻae i kēia plastic e hoʻohana ʻia ma ke ʻano he plastic ʻenekinia i loko o nā huahana like ʻole a me nā hoʻohana. ʻO ka nui o ke kahe ʻana he ana o ke kaumaha molekala a hoʻoholo kēia i ka maʻalahi o ke kahe ʻana i ka wā e hana ʻia ai. ʻO kekahi o nā waiwai koʻikoʻi o ka polypropylene: Ke Kūʻē Kemika: ʻAʻole pane koke nā kumu a me nā waikawa i hoʻoheheʻe ʻia me ka polypropylene, kahi e lilo ai ia i koho maikaʻi no nā ipu o ia mau wai, e like me nā mea hoʻomaʻemaʻe, nā huahana kōkua mua, a me nā mea hou aku.
He aha ka manaʻo o ka GSM?
ʻO ia ke kū nei no ka mānoanoa o ka ʻeke. ʻO ka maʻamau, he paʻakikī iā mākou ke hoʻohana i nā kenimika e wehewehe ana i ka mānoanoa o ka ʻeke, akā ʻoi aku ka maʻalahi iā mākou ke hoʻomaopopo ma o ke kaumaha o ka ʻeke. A ʻo GSM ʻo ia hoʻi ka gram o ka ʻeke no ka mika kuea ua ʻike ʻia e mākou. ʻO ka GSM maʻamau a mākou e hoʻohana ai no ka ʻeke ulana pp mai 42 gsm a i 120 gsm. ʻOi aku ka nui o ke kikohoʻe, ʻoi aku ka nui o ka mānoanoa. Hiki iā ʻoe ke koho i ka mānoanoa ma muli o kāu koi. No ka laʻana, ʻoi aku ka nui o ka nui o nā mea a ʻaʻole kaumaha ke kaumaha, hiki iā ʻoe ke koho iā GSM ʻaʻole nui loa a ʻoi aku ka haʻahaʻa o ke kumukūʻai. Akā inā koho ʻoe e hoʻouka i nā mea me ka nui liʻiliʻi akā kaumaha ke kaumaha, pono ka GSM nui aʻe.
No ke aha he ʻokoʻa ka lōʻihi a me ka ikaika o nā ʻeke ulana Pp?
Hoʻokumu ʻia ke kūpaʻa a me ka ikaika ma ke koʻikoʻi o ka ʻeke ulana pp. Hiki ke wehewehe ʻia ke koʻikoʻi e like me ka ikaika huki ke kīkoʻo ʻoe iā ia a hiki i luna. ʻO ke anakahi koʻikoʻi ʻo "N", ʻo ka nui o ka N, ʻo ka ikaika o ka ʻeke. No laila, inā hilinaʻi ʻoe i ka N o ka ʻeke, hiki iā mākou ke hōʻike iā ʻoe i ka hopena hoʻāʻo.
He aha ka paʻi offset a me ka paʻi kala?
ʻO ka paʻi offset ka ala maʻalahi loa e paʻi ai i kāu logo ponoʻī, ma mua o ka hana ʻana i ka offset, e hana mākou i kahi ʻōmole o kāu logo a laila e hoʻopili i ka ʻōmole ma ka bākeke ʻōwili kala. ʻO nā pono o ka paʻi offset, maʻalahi ke hana, makepono ke hana i nā laʻana, nā hemahema: ʻaʻole hiki ke ʻoi aku ma mua o 4 a ʻaʻole ʻālohilohi ke kala e like me ka paʻi kala. Akā hiki ke nui ka paʻi kala e like me kou makemake. Hoʻohana ia i ka opp laminated e uhi i ka ʻili o ka ʻeke ulana pp, no laila hiki ke maʻalahi nā kala, maikaʻi loa ka hopena kala. He paʻakikī ke hana i ka paʻi laʻana, a ʻoi aku ke kumukūʻai o ka ʻōmole ma mua o ka paʻi offset.
No ke aha i pale wai ai ka ʻeke ulana pp laminated?
Inā ua laminated ka ʻeke ulana pp, ʻo ia hoʻi, he lahilahi loa ka ʻili o ka ʻeke pp i ka plastic opp. He pale wai ka opp. ʻOiaʻiʻo, hiki iā mākou ke kau i kahi ʻeke liner Pe i loko o nā ʻeke pp, hiki nō hoʻi ke pale wai.