China umhla wokupakisha ibhokisi ababoneleli

Namhlanje, iibhokisi zisetyenziswa kuzo zonke iinkalo zobomi, kwaye amashishini ahlukeneyo aneemfuno ezahlukeneyo zobukhulu. Kungakhathaliseki ukuba yintoni umenzi okanye ishishini, inani elikhulu leebhokisi ezifunekayo kwingeniso rhoqo ngonyaka.

 

Cababoneleli bebhokisi yokupakisha umhla.Ukudala imvelaphi kunye nobuntu kuyilo lokupakisha, iigraphics ziyindlela ebaluleke kakhulu yokubonakalisa. Badlala indima yomthengisi, ukuhambisa imixholo yokupakisha kubathengi ngokusebenzisa iziphumo ezibonakalayo, kwaye babe nempembelelo enamandla ebonakalayo. Inokutsala umdla wabathengi ize ivelise umnqweno wokuthenga.

 

Cababoneleli bebhokisi yokupakisha umhla,Imizobo yokupakisha inokushwankathelwa ibe ziindidi ezintathu: imizobo ekhonkrithi, imizobo engathi ikhonkrithi kunye nemizobo engabonakaliyo. Zinxulumene ngokusondeleyo kwimixholo yokupakisha, ukwenzela ukuba iimpawu zemveliso zihanjiswe ngokupheleleyo. Ngaphandle koko, ayiyi kuba nayo nayiphi na intsingiselo kwaye ayinakunxulumana nabantu. Ukubona nantoni na kwaye ungalindelanga ukuba ibe nayiphi na impembelelo iya kuba yintsilelo enkulu yomyili wokupakisha. Ngokuqhelekileyo, ukuba imveliso ingaphezulu komzimba, njengokutya nokusela, ngoko kuya kugxininiswa ngakumbi ekusebenziseni imizobo yekhonkrithi; ukuba imveliso yengqondo ngakumbi, uninzi lwemizobo engabonakaliyo okanye engekhonkrithi iya kusetyenziswa.

 

Cababoneleli bebhokisi yokupakisha umhla,Imizobo yokupakisha inxulumene nabaphulaphuli ekujoliswe kubo, ngakumbi abo bangaphantsi kweminyaka engama-30 ubudala. Xa uyila imizobo yokupakisha imveliso, kufuneka uyinakekele kakuhle ukuze imizobo yokupakisha eyilelweyo iqatshelwe ngokujoliswe kuko kwisibheno kwaye ufezekise injongo yemfuno.

 

Cababoneleli bebhokisi yokupakisha umhla. Ukuveliswa kwemveliso kunokwenza ukuba abathengi baqonde ngokuthe ngqo imixholo yephakheji ukuze bavelise impembelelo ebonakalayo kunye neziphumo ezifunwayo, ngokuqhelekileyo zisebenzisa imizobo engokomfanekiso okanye imizobo yokwenene yeefoto. Umzekelo, ekupakishweni kokutya, ukuze kubonakale ukumnandi kokutya, iifoto zokutya zihlala ziprintwa kwipakethe yemveliso ukwenza nzulu umbono ocacileyo wabathengi kunye nokudala umnqweno wokuthenga.

 

Cababoneleli bebhokisi yokupakisha umhla,"Iziganeko ezichukumisayo kunye neemvakalelo" zithetha ukuba izinto zivuselela amava obomi afanayo kunye neengcinga kunye neemvakalelo. Isebenzisa iimvakalelo njengesixhobo ukusuka kwenye into ukuya kwenye, ukusuka kwinkangeleko yento ukuya kwinkangeleko yenye. Ngokuqhelekileyo, isekelwe ikakhulu kwiimpawu zembonakalo yemveliso, iimpawu zempembelelo yemveliso emva kokusetyenziswa, ukuphumla kunye nokusetyenziswa kwemveliso, ukubunjwa kwemveliso kunye nezithako zokupakishwa, imvelaphi yemveliso. , ibali kunye nembali yemveliso, iimpawu zendawo yemvelaphi kunye namasiko esizwe Yila imizobo yokupakisha ukuchaza i-connotation yemveliso, ukuze abantu bacinge ngomxholo wokupakisha emva kokubona imizobo.

 

Cababoneleli bebhokisi yokupakisha umhla,Uyilo lokupakisha olugqwesileyo lwenza abantu bayithande, bayincome, kwaye benze abantu bafune ukuyithenga. Lo mba wenza abantu bawuthande ngumfuziselo ophuma kwipakethe. Umsebenzi weesimboli kukucebisa. Nangona zingagqithisi ngokuthe ngqo okanye ngokuthe ngqo iingcamango, umsebenzi wesiphakamiso unamandla kwaye ngamanye amaxesha udlula ukubonakaliswa okubambekayo. Umzekelo, kuyilo lokupakishwa kwekofu, umzobo wokupakisha oqhumayo ufuzisela umgangatho onuka kamnandi wekofu. Ikwafuzisela ukuba amadoda namabhinqa amancinci aziziselo eziyimfuneko kubudlelwane bothando kunye nemihla, ukutsala abathengi.

 

Cababoneleli bebhokisi yokupakisha umhla,Amazwe ahlukeneyo anokhetho olwahlukileyo kunye ne-taboos kwimizobo yokupakisha: Amazwe amaSilamsi ayayinqanda imizobo yeehagu, iinkwenkwezi ezitsolo-ntandathu, iminqamlezo, imizimba yabantu ababhinqileyo, kunye nezithupha phezulu njengemizobo yokupakisha, kunye neenkwenkwezi ezitsolo ezintlanu kunye nemizobo ekroliweyo; Abantu baseJapan bakholelwa ukuba iintyatyambo ze-lotus Kuyinto engathandekiyo, i-fox inobuqili kwaye iyabawa, kwaye iphethini ye-chrysanthemum yeshumi elinesithandathu-petal esetyenziswe kwi-crest yasebukhosini yaseJapan ayifanelekanga ukupakisha. Bathanda izangqa kunye neepateni zeentyatyambo zeentyatyambo; amaBritane athelekisa iibhokhwe namadoda angalawulekiyo, kwaye ajonga amaqhude njengezinto ezingamanyala, iindlovu azinamsebenzi kwaye ziyacaphukisa, kwaye azinakusetyenziswa njengemizobo yokupakisha, kodwa ikhaka kunye nemizobo ye-oki iyakhethwa; ISingapore idume kwihlabathi jikelele njengeLion City kwaye ithanda imizobo yeengonyama; imizobo yenja ivela eThailand, Afghanistan, Ayivumelekanga kumazwe amaSilamsi kuMntla Afrika; amaFrentshi akholelwa ukuba i-walnuts ayinanhlanhla, kwaye ipateni ye-spades isimboli sokulila; Abantu baseNicaragua nabaseKorea bakholelwa ukuba oonxantathu abanathamsanqa, kwaye aba abanakusetyenziswa njengemizobo yokupakisha; Abanye abantu baseHong Kong bajonga inkukhu njengesithethantonye samahenyukazi. Ke ngoko, ayifanelekanga kwimizobo yokupakisha yokulala.

 

Cababoneleli bebhokisi yokupakisha umhla, Ngokwahlukileyo ephepheni, i-cardboard corrugated yenziwa ngokuqala ukucutshungulwa kwesiseko se-corrugated paper ibe yi-corrugated shape, kwaye emva koko usebenzisa i-adhesive ukuze udibanise umphezulu kunye nombindi we-corrugated layer ukusuka kumacala omabini, ukwenzela ukuba umaleko ophakathi wekhadibhodi unesakhiwo esingenanto. Inamandla aphezulu, ukuqina, kunye nokuqina. Amandla okuqhuma okucinezelayo, njl njl

 

Cababoneleli bebhokisi yokupakisha umhla,Kwiminyaka yakutshanje, ngakumbi eYurophu nase-United States, i-ultra-thin and super-strong-super-strong micro-corrugated cardboard iye yahlala ngokuzolileyo ngakumbi nangakumbi kwiimarike zekhadibhodi, kuba ineempawu ezibonakalayo ezibonakalayo kunye neempawu zokushicilela zekhadibhodi edibeneyo kunye nekhadibhodi eshinyeneyo. Xa kuthelekiswa nekhadibhodi eshinyeneyo yemveli, ineempawu zokomelela okulungileyo, amandla okukhusela anamandla, ukunwebeka okulungileyo, ukonga imathiriyeli, ubunzima obulula, kunye nesiphumo esihle sokushicilela. Xa kuthelekiswa nekhadibhodi ye-corrugated yendabuko, i-micro-corrugated cardboard ineempawu zeefluti ezincinci, ukuqina okuphezulu, ukwakheka kwe-compact, eyomeleleyo kunye neflethi, izinto ezilula kunye nezincinci, ukumelana noxinzelelo olulungileyo, kwaye inokuprintwa ngokuthe ngqo ngomatshini wokushicilela we-offset. Ngaphambili, yayinokuprintwa kuphela kwiipleyiti ze-flexographic. Inkqubo yemveliso yoshicilelo oluthe ngqo kumatshini wokushicilela kunye nenkqubo yemveliso yoshicilelo kuqala kwaye emva koko i-laminating kumatshini wokushicilela we-offset yenza lula inkqubo, inciphise umjikelo wemveliso, kwaye iphucule ukusebenza kakuhle kwemveliso.

 

Cababoneleli bebhokisi yokupakisha umhla,Iibhodi ze-micro-corrugated eziqhelekileyo ezisetyenziswayo ziquka u-F-uhlobo (0.75mm), uhlobo lwe-G (0.5mm), uhlobo lwe-N (0.46mm), uhlobo lwe-O (0.3mm), njl., zonke zenziwe ngeeleya ezintathu. , oko kukuthi iphepha eliphezulu, iphepha eliphambili kunye nephepha elisezantsi. . Kwangaxeshanye, i-micro-corrugated cardboard nayo inezi mpawu zilandelayo:

(1)Amandla aphezulu, anokuphucula umsebenzi wokukhusela wemveliso, kwaye i-40% yomelele kunekhadibhodi enzima;

(2)Ubunzima bokukhanya, i-40% ilula kunekhadibhodi eshinyeneyo, kunye ne-20% ilula kunekhadibhodi efakwe ngamathanki %;

(3)Umphezulu ogudileyo, iipateni ezintle, imibala eqaqambileyo, kunye nembonakalo eyomeleleyo.

 

1. Umgaqo wokuprintwa kwe-offset kunye neemfuno zayo zokuprinta ikhadibhodi

 

Cababoneleli bebhokisi yokupakisha umhla,Okwangoku, iindlela eziqhele ukusetyenziswa kushicilelo lwekhadibhodi ethathiweyo zibandakanya ukuprintwa kwe-flexographic, ukuprintwa kwegravure kunye noshicilelo lwe-offset yephepha elingaphezulu kunye ne-lamination. Phakathi kwabo, ukuprintwa kwe-flexographic yeyona nto isetyenziswa ngokuqhelekileyo, kodwa ukuchaneka kokushicilela akuphezulu kakhulu. Ngokubanzi, inokushicilela kuphela iikhathoni ezinomgangatho ophantsi, ngelixa ukuprintwa kwegravure kunye noshicilelo lwe-offset zimbini iinkqubo zokuprinta kwangaphambili, oko kukuthi, ukuprinta izicubu kuqala kwaye emva koko kuprintwe Nangona unyango lokubopha lunokufikelela umgangatho ongcono, inkqubo inzima kwaye ixabiso liphezulu. Ke ngoko, ushicilelo lweoffset oluthe ngqo kwikhadibhodi yentsimbi yinkqubo entsha elandelwa lishishini lokupakisha kunye noshicilelo. I-KBA Rapida 105 yangoku kunye ne-Manroland 700 kunye ne-900 inokucima ngokuthe ngqo ukuprinta kwikhadibhodi ye-micro-corrugated, kwaye umgangatho wokushicilela unokufikelela kwinqanaba eliphezulu kakhulu.

 

Cababoneleli bebhokisi yokupakisha umhla,Ukuprintwa kwe-offset kusebenzisa umthetho wendalo wokungaguquki kwe-oyile namanzi. Kwipleyiti yokushicilela ephantse ibe kwinqwelomoya enye, umfanekiso kunye namalungu esicatshulwa afunxa i-inki kuphela, kwaye inxalenye engenanto ifunxa amanzi kuphela. Umfanekiso kunye ne-inki yombhalo idluliselwa kwi-substrate ngengubo. . Ngenxa yokubuyisela umfanekiso ophezulu kunye namandla okuvelisa umbala, ushicilelo lwe-offset okwangoku luyeyona ndlela isetyenziswa kakhulu kwaye ikhulile ngokobugcisa. Okwangoku, ithatha ngaphezulu kwe-50% yalo lonke ushicilelo e-China, ngakumbi ushicilelo lwephepha. Kwiminyaka yakutshanje, kunye nophuhliso olukhawulezayo lokupakisha ukuprinta, ukuprintwa kwe-flexographic, ukuprintwa kwegravure, kunye nokuprintwa kwesikrini kwenze inkqubela phambili enkulu, ngelixa isantya sophuhliso kunye nenani le-offset printing liye lancipha.

 

Okwangoku, ngenxa yenkqubela phambili yeteknoloji yoshicilelo ye-offset yokushicilela ngokuthe ngqo kwiphepha le-micro-corrugated, inkqubo yokushicilela i-offset iya kuvuselelwa. Kwintsimi yeebhokisi zekhadibhodi zefiber yendabuko, njengewayini, izixhobo ezincinci, izihlangu, izixhobo ze-hardware, i-microelectronics, isofthiwe yekhompyutheni, i-counter sales displays, ukutya okukhawulezayo, njl., ukuprintwa kwe-offset sele kuqalile ukukhuphisana namanye amashishini ngenxa yokushicilela okungcono. umgangatho. Ikhadibhodi eshinyeneyo yemveli ikhuphisana kwimarike.

 

Nangona kunjalo, isisombululo somthombo sisetyenziswa kwi-offset yoshicilelo (isisombululo somthombo sisetyenziswa ikakhulu ukugcina indawo engenanto yepleyiti yokushicilela icocekile, kwaye inxalenye ephambili yesisombululo somthombo ngamanzi), eyenza inkqubo yokushicilela i-offset ibe nzima kakhulu. Ukuxuba inki kunye namanzi kuya kuvelisa i-emulsification ye-inki, eya kubangela ukuba i-paperboard ithathe amanzi, iguqule, kwaye iguqule amandla ayo, okuya kuchaphazela umbala, i-viscosity, kunye nokumisa ukusebenza kwe-inki. Ke ngoko, ulawulo lwe-inki yokulinganisa luba lubaluleke kakhulu. Ukuba inani lamanzi likhulu kakhulu, i-inki iya kuba ngaphezulu-emulsified, ukomisa kuya kuncipha, kwaye umbala uya kuba lula. Ngokukodwa, i-cardboard edibeneyo iya kutsala amanzi amaninzi, okuya kunciphisa amandla oxinzelelo kunye namandla omhlaba, kwaye kunokubangela ukuba iwele phantsi koxinzelelo lokushicilela.

 

Njengoko ubungakanani bekhadibhodi bukhula, ukuguqulwa kwephepha eliphezulu kunye nephepha langaphakathi alihambelani, okwenza ukufaneleka kokushicilela kubi nakakhulu. Ngoko ke, ulawulo lomthamo wamanzi wokuprinta ngokuthe ngqo kwi-offset yekhadibhodi edibeneyo ingqongqo kunokushicilela iphepha eliqhelekileyo. Kwaye ukuba isixa se-inki sikhulu kakhulu, iingxaki ezinjengokwandiswa kwamachaphaza, ukudibanisa umaleko, kunye nokuthambisa kuya kwenzeka. Ngoko ke, ibhalansi ye-inki kunye ne-inki kufuneka ilawulwe ngexesha lenkqubo yokushicilela, ngakumbi ubungakanani bamanzi.

 

Ukuprintwa ngokuthe ngqo kwe-offset kwikhadibhodi ye-corrugated kufuna ubunzima obulula kunephepha eliqhelekileyo ngokolawulo loxinzelelo. Ekubeni ibhodi yentsimbi ephakathi ingenamngxuma, ukuba uxinzelelo luphezulu kakhulu, iziphene ezinjengokwandiswa kwamachaphaza kunye nokudibanisa umaleko kuya kwenzeka. Ngexesha elifanayo, into "yokuhlamba" iya kwenzeka, kwaye kwiimeko ezinzima, ukutyunyuzwa kuya kwenzeka. Ngoko ke, ulawulo loxinzelelo kufuneka luchaneke ngakumbi.

 

Ngenxa yesakhiwo esikhethekileyo kunye neemfuno ezikhethekileyo zekhadibhodi edibeneyo, olu hlobo lomatshini wokushicilela we-offset ngokubanzi lusebenzisa ingubo ekhethekileyo yerabha kunye nokunyanzeliswa okulungileyo kunye nobunzima obuthile, ukwenzela ukuba ukunyanzeliswa okungafaniyo komgangatho wekhadibhodi edibeneyo kunokubuyiselwa ngenxa yoxinzelelo. ukuguqulwa kwengubo. ukusebenza kunye nokusebenza deformation ukuphucula umgangatho woshicilelo.

 

2. Impembelelo yoshicilelo lwe-offset ekushicileleni ngekhadibhodi ngamacangci

 

(1) Impembelelo ekomeleleni kwebhodi yamacangci

 

Uxinzelelo olukhulu loshicilelo lwe-offset luya kunciphisa amandla oxinzelelo lwekhadibhodi yentsimbi; ukusetyenziswa kwesisombululo somthombo kuya kunciphisa amandla omhlaba kunye namandla oxinzelelo lwekhadibhodi ngenxa yokufunxa kwamanzi.

 

(2) "Ibhodi yokuhlamba" into

 

I-washboard phenomenon yeyona ngxaki ixhaphakileyo yomgangatho ekushicileleni ikhadibhodi. Le nto inokwenzeka ukuba uxinzelelo kunye nevolumu ye-inki ayikwazi ukulawulwa kakuhle ngexesha lokushicilela.

 

(3) Ukungalingani kwe-inki kunye ne-inki

 

Kushicilelo lwe-offset, eyona mpembelelo inkulu kumgangatho we-inki kunye ne-inki. Ngokukodwa, amanzi amaninzi anempembelelo enkulu kwibhodi ye-micro-corrugated.

 

(4) I-Acidity kunye ne-alkalinity yesisombululo somthombo

 

Ukuba i-asidi yomelele kakhulu, iya kucotha ukomisa kwaye idle ipleyiti yokushicilela; ukuba i-asidi ibuthathaka kakhulu, ayiyi kukwazi ukwenza i-hydrophilic esebenzayo yokukhusela kwindawo engenanto yepleyiti yokushicilela.

 

(5) Ukusebenza kwelaphu lerabha

 

Iimpawu zengubo ziquka iipropati zomphezulu kunye neempawu ze-deformation deformation. Iipropati ezingaphezulu zisisiqinisekiso sokufunxa i-inki kunye nokudlulisa i-inki, ngelixa iimpawu zokuguqulwa koxinzelelo zisisiseko sokufumana imifanekiso ekumgangatho ophezulu kwibhodi yentlaka.

 

I-Direct offset printing micro-corrugated cardboard yinkqubo entsha yoshicilelo efikelele kwinqanaba eliphezulu kakhulu malunga nesiphumo sokushicilela kunye nomgangatho wokushicilela. Ngokusisiseko ithelekiseka nomgangatho woshicilelo lwephepha. Iya kuba yibhokisi yethati ephezulu kunye nebhokisi. Ibhodi yamaphepha, ukhetho lokuqala lokupakisha, inokuzisa inzuzo enkulu yezoqoqosho kwiinkampani zokupakisha kunye nokushicilela, kwaye yenye yeendlela eziphambili zokuphuhliswa koshicilelo lwe-offset kwixesha elizayo. Oku kuye kwavuselela ukukhanya okuqaqambileyo kuphuhliso loshicilelo lweoffset.