Pepa offset, Pepa i uhiia, Pepa pai

ʻO ka pepa offset a i ʻole ka pepa paʻi offset he ʻano pepa lāʻau ʻole, e like me ka pepa puke, i hoʻohana mua ʻia i ka lithography offset no ka paʻi puke, nā makasina, nā manual, catalogs, posters, calendars, flyers, letterheads, publication interior sheets, brochures, a nā envelopes.


Huahana Huahana

Huahana Huahana

Ma ke kaʻina hana paʻi, hoʻopaʻa kikohoʻe mua ka lolouila i ka hoʻolālā a i ʻole kikokikona e paʻi ʻia ma luna o kahi pā metala ma ka paʻi paʻi.Ua uhi ʻia ka pā me nā ʻīnika paʻi maoli, ʻaʻole nā ​​toner, a laila hana ka pā i kahi manaʻo ink i kona kaha ʻana ma luna o kahi cylinder i uhi ʻia i ka lāʻau.Hoʻohana ʻia ka pepa offset ma lalo o kēia cylinder a loaʻa ka manaʻo inked.Ma ke ʻano o ka paʻi kala, ua like ke kaʻina hana, akā paʻi ʻia nā kala like ʻole - cyan, magenta, melemele, a ʻeleʻele - me ka hoʻohana ʻana i nā cylinders kaʻawale.Hana ʻia ka pepa ma ke kaʻina ma lalo o kēlā me kēia cylinder e paʻi i nā kikoʻī o kēlā me kēia kala.

Nā mea nui:

Hana ʻia e fourdrinier multi-dryer mīkini pepa maikaʻi, kūpaʻa maikaʻi, liʻiliʻi liʻiliʻi ʻelua ʻaoʻao.
Ke hoʻohana nei i ka ʻenehana kūikawā, ʻo 1.35 ka nui, ʻoi aku ka maikaʻi o ka paʻi ʻana i ka manaʻo stereo.
Ka waihoʻoluʻu palupalu me kahi ʻano ʻono kūlohelohe maʻalahi.
ʻOi aku ka maikaʻi o ka tensile kiʻekiʻe a me ka ikaika mechanical, ka hiki ke paʻi ʻia a me ka hoʻopuka kala.
He kūpono no ka pepa paʻi māmā kiʻekiʻe.

Noi:

He palupalu ka waihoʻoluʻu pepa, ʻaʻohe ʻālohilohi, kūpono i nā ʻano puke a pau i paʻi ʻia, nā puke pai, nā puke puke, nā puke puke, nā palapala hoʻolaha, nā kalena, nā lele, nā poʻo leka, nā pepa i loko o ka hoʻopuka ʻana, nā puke, nā envelopes a me nā ʻano papahana āpau.

Nui lako:

ʻOi aku ka nui o kā mākou lako i kēlā me kēia makahiki ma mua o 200,000Mt o ka pepa offset.

ʻIkepili ʻenehana:

Nā mea

Unite

Kuhikuhi

Kūlana hoʻāʻo

Kaumaha kumu

g/

60

70

80

ISO 536

mānoanoa

μm

75

90

103

ISO 534

Olinolino

%

98~100

ISO 2470

CIE keokeo

%

100

GB/T7975

Opacity

%

85

87

89

ISO 2471

WaiHoʻopiʻi

g/

40

ISO 535

Smoothness (Awelika o nā ʻaoʻao ʻelua)

S

35

ISO 5627

CD ikaika pelu

Time

12

8

ISO 5626

CD kikoo

%

2.8

ISO 5635

ʻAno wai

%

5.5-7.0

ISO 287

Nā kikoʻī kikoʻī

I loko o ka ʻōwili a i ʻole i ka pepa pallet a i ʻole I ream i ʻōwili ʻia

Ka manawa o waena o ka hoʻomaka a i ka wā pau:ma kahi o 2 mau pule a 4 mau pule e pili ana i ka nui o ke kauoha a me nā kikoʻī, i hoʻopaʻa ʻia i ka hōʻoia aelike hope

Uku manawa:Hiki iā mākou ke ʻae i nā ʻōlelo uku LC, TT a me DP

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