Musiyano pakati pewhite board paper uye white cardboard bhokisi repastry

White board paper imhando yekadhibhodhi ine chena uye yakatsetseka kumberi uye grey kumashurechocolate box. Iri rudzi rwekadhibhodhi rinonyanya kushandiswa kune rimwe-sided ruvara kudhinda kugadzira makatoni ekurongedza. Saizi yebepa chena bhodhi i787mm*1092mm, kana zvimwe zvakatemwa kana roll bepa rinogona kugadzirwa zvinoenderana nekontrakiti yekurongeka. Nekuti iyo fiber chimiro chewhite board bepa chakafanana, iyo yekumusoro layer ine yekuzadza uye yerubha zvikamu, uye iyo pamusoro yakaputirwa nehumwe huwandu hwepende, uye yakagadziriswa ne-multi-roller calendering, saka magadzirirwo ebhodhi ari. dzakasimba, uye ukobvu hwakafanana. Mhosva dzese dzakachena uye dzakapfava, nekunyura kweinki kwakafanana, kushomeka kweguruva uye kurasikirwa kwebvudzi pamusoro, kusimba kwemapepa emhando uye kuramba kupeta kuri nani, asi mvura yaro yakakwira, kazhinji pa10%, pane imwe nhanho yekuchinjika, iyo ichava netapuro yakati pakudhinda. Musiyano uripo pakati pewhiteboard paper nebepa rakaputirwa, offset paper, uye letterpress pepa ndewekuti pepa rinorema uye pepa rinenge rakakora.pepa-chipo-packaging

White board bepa rinogadzirwa nepamusoro pulp uye yega yega yepasi pulp pamushini we-multi-drum multi-dryer paper machine kana oval net yakasanganiswa board muchina. Iyo pulp inowanzo patsanurwa kuita pamusoro pevhu (pamusoro pedenga), yechipiri layer, yechitatu layer, uye yechina layer. Iyo fiber reshiyo yega yega yepepa pulp yakasiyana, uye chiyero chefiber chega chega chepulp chinoenderana nekugadzira mapepa. Hunhu hunosiyana. Mutsara wekutanga ivhu repamusoro, rinoda kuchena kwepamusoro uye humwe simba. Kazhinji, bleached kraft huni pulp kana chikamu bleached kemikari mashanga pulp uye chena bepa mupendero marara mapepa pulp anoshandiswa; chikamu chechipiri ndicho chigadziko chekugadzira, chinoshanda sechinhu chekuzviparadzanisa Basa remukati wepakati uye nheyo yepamusoro inodawo imwe chiyero chekuchena, kazhinji ne 100% mechanical wood pulp kana light-colored waste paper pulp; chikamu chechitatu ndicho chigadziko chepakati, icho chinonyanya kushanda sekuzadza kuwedzera kuwanda kwekadhibhodhi nekuvandudza kuoma. Yakasanganiswa tsvina yepepa pulp kana mashanga pulp inoshandiswa. Iyi layer ndiyo yakakora, uye makadhibhokisi ane huremu hwepamusoro anowanzoshandiswa kuturika pulp kakawanda mumambure akati wandei; chidimbu chinotevera chikamu chepasi, chine mabasa ekuvandudza kuonekwa kwekadhibhodhi, kuwedzera simba rayo, nekudzivirira kupeta. Yakakwirira-yegoho pulp kana nani marara mapepa pulp anoshandiswa seyakabikwa pakugadzira mapepa. Pazasi pekadhibhodhi kazhinji grey, uye mamwe mavara epasi anogona zvakare kugadzirwa zvinoenderana nezvinodiwa.jewellery box

White cardboard inoshandiswa kudhinda makadhi ebhizinesi, zvivharo, zvitupa, kukoka uye kurongedza. White kadhibhodhi ipepa rakati sandara, uye hukuru hwayo hukuru ndeiyi: 880mm*1230mm, 787mm*1032mm. Zvinoenderana nemhando yemhando, kadhibhodhi chena yakakamurwa kuita mamakisi matatu: a, B, uye C. White kadhibhodhi yakakora uye yakasimba, ine huremu hukuru, uye huremu hwayo hune zvirevo zvakasiyana se200 g/m2, 220. g/m2, 250 g/m2, 270 g/m2, 300 g/m2, 400 g/m2 zvichingodaro. Kusimba kwekadhibhodhi chena kazhinji hakusi pasi pe 0.80 g/m3, uye kuchena kunodiwa kwakakwira. Kuchena kwea, B, uye C mamakisi hakusi pasi pe92.0%, 87.0%, uye 82.0%, zvichiteerana. Kuti udzivise kushambira, kadhibhodhi chena inoda dhigirii yakakura, uye saizi madhigirii e, B, uye C haasi pasi pe1.5mm, 1.5mm, uye 1.0mm zvichiteerana. Kuti uchengetedze kutsetseka kwezvigadzirwa zvemapepa, kadhibhodhi chena inofanira kunge yakakora uye yakasimba, nekuoma kwepamusoro uye simba rinoputika. Pane zvakasiyana zvinodiwa pakuoma kwemakadhibhodhi machena emhando dzakasiyana uye zviyero. Kukura kurema, kunowedzera giredhi, uye kuwedzera kuoma. Iyo yakakura kuomarara kunodiwa, iyo general longitudinal kuomarara haifanire kunge iri pasi pe2.10-10.6mN•m, uye iyo yakachinjika kuomarara haifanire kunge iri pasi pe1.06-5.30 mN•m.chocolate box