Mumakwikwi eindasitiri ezvekudyara emazuva ano, kukwikwidza kwechikafu chemuchitoro kwave kwakanyanya kudarika chikafu pachacho chiri nyore, dhizaini yekurongedza chikafu yakakosha, uye kukwezva vangangove mapoka evatengi, dhizaini yekurongedza chikafu ichave yakanyanya kukosha.
Ehe, kunyangwe isu tichinetsekana nekunaka kwekugadzirwa kwechigadzirwa, isu tinofanirwawo kuisa kuchengetedzeka kwekurongedza kwechikafu munzvimbo yakakosha, kunyanya izvo zvinosangana zvakananga nezvinhu zvekurongedza chikafu.Nhasi tichataura nezve chikafu chegiredhi chekurongedza bepa idzo ruzivo rudiki, kuti tinzwisise kuti chii chaicho giredhi rekudya giredhi rekurongedza bepa.
01. Chii chinonzi Flexo kudhinda?Chii chinonzi water-based inki?
Flexo kudhinda imhando yekudhinda yakananga iyo inoshandisa elastic yakasimudzwa mahwendefa emifananidzo kuendesa mvura kana mafuta ingi kunenge chero mhando yezvinhu.Kudhinda kwechiedza.Kudhinda kweFlexo kwakasarudzika uye kuchinjika, hupfumi, kunofarira kuchengetedzwa kwezvakatipoteredza, zvinoenderana nezvikafu kurongedza kudhinda zviyero, ndiyo huru nzira yekudhinda yebepa rekurongedza chikafu.
Mvura-based inki ndiyo ingi yakakosha yemuchina wekudhinda weflexo.Nemhaka yekushanda kwayo kwakadzikama, ruvara rwakajeka, kuchengetedzwa kwezvakatipoteredza uye kusasvibiswa, kuchengeteka uye kusapisa, inonyanya kukodzera kudhindwa kwezvokudya, mishonga uye mamwe mapepa ekuputira ane zvinodiwa zvakasimba zvehutano.
02. Chii chinonzi corrugated board?Ndezvipi zvakanakira?
Corrugated board, bepa gobvu rough iro rine makora uye elastic.Nekuti chigadziko chekurongedza chakagadzirwa nekadhibhodhi chine mashandiro ayo akasiyana uye mabhenefiti ekushongedza nekuchengetedza zvinhu mukati, yave imwe yesarudzo huru dzebepa rekurongedza chikafu rinokura nekukurumidza uye nekutsungirira.
Corrugated board inogadzirwa nebepa rechiso, bepa remukati, bepa repakati uye corrugated corrugated bepa rakagadziriswa nekubatanidza.Zvinoenderana nezvinodiwa zvekutakura zvinhu, inogona kugadziriswa kuita imwechete layer, 3 layer, 5 layer, 7 layer, 11 layer uye mamwe corrugated board.
Single-layer corrugated board inowanzo shandiswa sechidziviriro chinodzivirira pakurongedza zvinhu, kana kugadzira ndiro yakareruka, kuitira kudzivirira kuzunguzika kana kubonderana mukugadzirisa kwekuchengetedza nekufambisa.
3 uye 5 akaturikidzana emapuranga ebhodhi mukugadzirwa kwemabhokisi ane marara neakajairika;Uye 7 kana 11 akaturikidzana ebhodhi rakaraswa kunyanya kune mechaniki nemagetsi, flue-yakarapwa fodya, fenicha, midhudhudhu, midziyo mikuru yemumba uye mamwe mabhokisi ekurongedza.
03. Chii chinonzi brown paper?Sei kraft mabhokisi anogara kwenguva refu?
Kraft bepa rinogadzirwa kubva kune unbleached coniferous wood sulfate pulp.Iyo yakasimba zvikuru uye inowanzoita yero yebrown muruvara.Dehwe remombe rakacheneswa kana kuti ranyatso chena, rine ruvara rwebrown, ruomba kana ruchena.
Iyo fiber yehuni yemuti weconiferous ndiyo inonyanya kushandiswa kugadzira kraft paper, uye fiber yemuti uyu yakareba.Kuti urege kukuvadza kuoma kwefiber zvakanyanya sezvinobvira, inowanzobatwa nekemikari ye caustic soda uye alkali sulfide.Iyo fiber yakanyatsobatanidzwa nefiber, kuitira kuti kuoma uye kusimba kwehuni hwehuni pachayo hunogona kuchengetedzwa zvakanaka.Iyo inokonzeresa kraft bepa yakanyanya kusimba uye yakasimba kupfuura yakajairwa pepa.
Kraft mapepa ekurongedza bhokisi nekuda kweiyo yakasarudzika ruvara uye yezvakatipoteredza zvivakwa, pamwe neakasimba zvimiro zvemuviri, zvakakurumbira muindasitiri yekurongedza, uye maitiro ekusimudzira zvakare anotyisa.
04. Chii chinonzi fluorescent agent?Nzira yekuona sei fluorescence kuita kwebepa rekurongedza chikafu?
Fluorescent agent imhando yedhayi yefluorescent, imhando yezvakaoma organic compound.Inofadza chiedza chinouya kune fluoresce, zvichiita kuti zvinhu zvioneke zvakachena, zvakajeka uye zvakajeka kune ziso rakashama.Iyo indasitiri yemapepa inonyanya kuwanda mune yepepa mvura inopenya mumiriri, nekuti inogona kuvandudza kunaka kwese kwezvigadzirwa zvemapepa muzuva.
Uye kune pepa rekurongedza chikafu, kuvepo kwefluorescent mumiriri hakuenderane nezvinodiwa zvekuchengetedza chikafu.Uye zvakare, mapepa ekurongedza chikafu ane fluorescent agent anogona kutamira muchikafu panguva yekushandiswa, iyo inotorwa nemuviri wemunhu uye haisi nyore kuora.Ichakuvadza hutano hwevanhu mushure mekuenderera kuunganidzwa mumuviri wemunhu.
Uye ona kana bepa redu rekurongedza chikafu riine zviri pachena zvinhu zvefluorescent, unogona kusarudza ultraviolet rambi.Izvo zvinongodiwa kuvhenekera ruoko-akabata dual wavelength ultraviolet rambi pabepa rekurongedza.Kana iyo pepa yakavhenekerwa ine yakakosha fluorescence reaction, inoratidza kuti ine fluorescent chinhu.
05. Sei bepa rekurongedzerwa kwegiredhi rekudya richifanira kugadzirwa nepepuru yehuni mbishi?
Kuchengetedzeka kwechikafu kunonyanya kukosha kana bepa rekurongedza chikafu rikasangana nechikafu.Pepa rekurongedza chikafu rakagadzirwa zvachose nehuni mbishi pulp harina njodzi yekusvibiswa uye rinogona kubata chikafu zvakachengeteka pasina kuendesa zvinokuvadza kune chikafu.
Uye iyo yepakutanga yehuni pulp fiber kuoma, kusimba kwepamusoro, simba rakanaka, kushanda kwekugadzirisa zviri nani, mukugadzirisa nekugadzirwa pasina kuwedzera zvakakosha kuvandudza kuonekwa kwepepa, ruvara, kushanda, nezvimwewo. zviwanikwa, asiwo bepa rine kubata kwakanaka, ruvara rwechisikigo (uniform color, hapana chakuvhe, hapana mavara matema, nezvimwewo), yakanaka kudhinda mhedzisiro uye hapana hwema.
06. Ndeupi chiyero chinofanira kusangana nepepuru yehuni mbishi (base bepa) regiredhi rekudya?
Inofanirwa kusangana nezvinodiwa zveyazvino GB 4806.8-2016 standard (yakatangwa muna Kubvumbi 19, 2017).Special note: GB 4806.8-2016 "National Food Safety Standard yeChikafu Kubata pepa uye bhodhi Zvishandiso uye zvigadzirwa" yakatsiva GB 11680-1989 "Hygiene Standard yeBase paper for Food Packaging".
Iyo inotsanangura zvakajeka iwo emuviri uye emakemikari indexes anofanirwa kuwanikwa kune chikafu chekubata base bepa, kusanganisira lead uye arsenic indexes, formaldehyde uye fluorescent substance residue indexes, microbial miganhu uye yakazara migration kuwanda, potassium permanganate kushandiswa, heavy metals uye mamwe mamigration indexes.
Bhokisi rePizza ndiro bhokisi iro isu vanhu vepizza tinoshandisa kuisa pitsa yedu mukati, uye inonyanya kurongedza zvinhu ibhokisi repepa.Pizza mabhokisi ezvigadzirwa zvakasiyana anopa vatengi manzwiro akasiyana.Bhokisi rekurongedza repizza rine chic dhizaini uye zvinhu zvakavimbiswa zvinogona kuratidza zvirinani giredhi repizza, uye zvakare kugonesa zvigadzirwa zvedu zvepizza kuratidza mhando yepamusoro mumusika wekutora.
Zvakakosha kuti usarudze bhokisi repizza rakakwana rinoenderana nepizza yako.Iyo yakakwana pizza bhokisi haifanirwe kungova neinoveli uye chic dhizaini, asiwo yekurongedza zvinhu zvakasarudzwa zvinofanirwa kuve zvakachengeteka, kuchengetedzwa kwezvakatipoteredza uye zvinoenderana nehutsanana hwekudya uye kuchengetedza zviyero.Saka zvakakosha kusarudza chikafu-giredhi pizza bhokisi rakagadzirwa kubva pure huni pulp.
Kunyangwe kana mutengo wayo wekurongedza wakakwira kupfuura akajairwa pepa rekurongedza, asi kuitira hutano hwezvakatipoteredza, kufunga nezvekuchengetedza chikafu, uye kusimudzira kwenguva refu kwebhizinesi, isu tinofanirwa kuita sarudzo chaiyo.
Pano Ningbo Tingsheng Import & Export Co., Ltd inopa zvigadzirwa zvemapepa.Iyo kambani inopa zvimwe zvigadzirwa zvemapepa sengeCandy box,lunch box,Sushi bhokisizvichingoenda zvakadaro.Kutarisira kuonana kwako!
Nguva yekutumira: Jun-05-2023