Welina mai i kēia pūnaewele!

ʻO ke kaʻina hana ʻana o ka pahu pahu corrugated

1. ʻO ka loina hana o ka mīkini ʻaoʻao hoʻokahi (mekini hoʻokahi ʻaoʻao maikaʻi):

ʻO ka ʻike kumu: Hoʻokumu ʻia ka pepa corrugated base e nā ʻōwili corrugating luna a me lalo, i hoʻopili ʻia e ka roller paste luna, ʻo ka pepa ʻili a me ka pepa corrugated i hoʻokumu ʻia e hoʻopili ʻia ma ka tangent ma waena o ka ʻōwili kaomi a me ka roller corrugated luna e hana i ʻelua -ʻaʻahu ʻia i ka pahu pahu, a laila hele ʻia e ke kāʻei hoʻololi i ka overpass i ʻO ka ʻāpana o ka mīkini ʻaoʻao ʻelua i hui pū ʻia me nā pahu pahu hoʻokahi a me ka pepa maka.

Hoʻokaʻawale pepa maka

(1) Mea hoʻolalelale

Ua māhele ʻia nā pae ʻāina i ʻehā mau ʻāpana: A, B, C, a me D. D-grade corrugated pepa ua hoʻopau maoli ʻia e ka mākeke, a he kakaikahi nā mea hana e kūʻai a hoʻohana.

(2) Papa Laina (linerboard)

Kāleka Kraft (kāleka ʻAmelika, kāleka Lūkini).Nā hiʻohiʻona: ka fiber lōʻihi, ka nui kaumaha, ka ikaika kino kiʻekiʻe, ka papa ʻala;ʻO ka pulp lāʻau maʻemaʻe a i ʻole kahi liʻiliʻi o OCC.Pōkole: kāleka pipi i lawe ʻia mai.

Kāleka kraft faux.Nā hiʻohiʻona: 15-25% lāʻau pulp ua kau ʻia ma ka ʻili, a ʻo ke koena ʻo OCC;ʻoi aku ka pōkole o ka fiber a ʻoi aku ka maikaʻi o ka ikaika ma mua o ka pahu kraft.He palahalaha ka ʻili pepa, me nā degere like ʻole o ka nui (ka wai absorption mai 30-55g/m2), a me ka mālama ʻana i ka waihoʻoluʻu.Pōkole: kāleka pipi hale.

Kāleka keʻokeʻo.Keʻokeʻo-maka kraft lalo, bleached lāʻau pulp ma luna o ka ilikai, ke koena mea maoli ai ole ia i kala laau pulp.(Lūkini keʻokeʻo, Suedena keʻokeʻo kāleka, Finnish keʻokeʻo kāleka);pepa papa keʻokeʻo (pulp lāʻau bleached ma ka ʻili, ʻo ke koena he deinked a ʻaʻole deinked pepa ʻōpala);pepa papa keʻokeʻo i uhi ʻia (keʻokeʻo keʻokeʻo keʻokeʻo, keʻokeʻo me ka hina hina, -) .

pepa hana hou.Hoʻokumu ʻia ia me ka OCC, akā ʻokoʻa ia mai ka pepa corrugated.ʻO ka ʻili he vermicelli AOCC ma luna o 11# a ua pena ʻia).Kapa ʻia ka mākeke pahu pahu C-grade, a ua kapa ʻia kekahi pepa T.

2. Nā waiwai kumu o ka pepa pahu pahu.

Nā hōʻailona kino: quantitative, moisture, tightness, bursting strength (bursting index), ring compressive strength (ring pressure index), positive/reverse water absorption, folding resistance.

Nā hōʻailona hiʻohiʻona: maʻalahi, ʻokoʻa kala, keʻokeʻo.

ʻO nā kūlana pepa kumu kiko'ī e pili ana i: GB13023 (ke kūlana aupuni no ka pepa corrugated), GB13024 (ke kūlana aupuni no ka pepa pahu pahu).ʻO nā mea pili e pili ana i nā ʻenehana hou a i ʻole nā ​​kūlana.


Ka manawa hoʻouna: Mar-08-2023