China date ma CD bokosi ogulitsa

Masiku ano, makatoni amagwiritsidwa ntchito m'mbali zonse za moyo, ndipo mafakitale osiyanasiyana ali ndi zofunikira zosiyana. Ziribe kanthu opanga kapena makampani, chiwerengero chachikulu cha makatoni amafunikira kuti chiwongolero chake chiwonjezeke chaka chilichonse.

 

China date ma phukusi ogulitsa bokosi.Kuti apange chiyambi ndi umunthu pakupanga ma CD, zojambula ndi njira yofunikira kwambiri yowonetsera. Amagwira ntchito ngati wogulitsa, kutumiza zomwe zili mu phukusi kwa ogula kudzera muzowoneka, ndipo zimakhala ndi zotsatira zowoneka bwino. Zingathe kukopa chidwi cha ogula ndi kupanga chikhumbo chogula.

 

China date ma phukusi ogulitsa bokosi,Zithunzi zonyamula katundu zitha kufotokozedwa mwachidule m'mitundu itatu: zithunzi za konkriti, zojambula za konkriti ndi zithunzi zosawoneka bwino. Zimagwirizana kwambiri ndi zomwe zili m'mapaketi, kotero kuti mawonekedwe a mankhwalawa atha kuperekedwa mokwanira. Apo ayi, sichidzakhala ndi tanthauzo lililonse ndipo sichingagwirizane ndi anthu. Kuwona chilichonse komanso osayembekezera kuti chikhale ndi zotsatira zake kudzakhala kulephera kwakukulu kwa wopanga ma phukusi. Nthawi zambiri, ngati mankhwalawa ali okhudzana ndi thupi, monga kudya ndi kumwa, ndiye kuti kutsindika kwakukulu kudzayikidwa pakugwiritsa ntchito zojambula za konkire; ngati mankhwalawo ali okhudza zamaganizo, zithunzi zambiri zosaoneka bwino kapena za theka-konki zidzagwiritsidwa ntchito.

 

China date ma phukusi ogulitsa bokosi,zithunzi zonyamula zimagwirizana ndi omwe akutsata, makamaka omwe ali ndi zaka zosakwana 30. Mukamapanga zojambula zonyamula katundu, muyenera kuzisamalira bwino kuti zithunzi zomwe zidapangidwa zizindikirike ndi cholinga chokopa ndikukwaniritsa cholinga chomwe mukufuna.

 

China date ma phukusi ogulitsa bokosi. Kutulutsa kwazinthu kumatha kupangitsa ogula kuti amvetsetse zomwe zili mu phukusili kuti apange mawonekedwe ndi zomwe akufuna, nthawi zambiri pogwiritsa ntchito zithunzi zophiphiritsa kapena zithunzi zenizeni. Mwachitsanzo, muzopaka zakudya, pofuna kuwonetsa kukoma kwa chakudya, zithunzi za chakudyacho nthawi zambiri zimasindikizidwa pamapaketi azinthuzo kuti azikulitsa chidwi cha ogula ndikupanga chikhumbo chogula.

 

China date ma phukusi ogulitsa bokosi,"Zokhudza zochitika ndi malingaliro" amatanthauza kuti zinthu zimabweretsa zochitika m'moyo ndi malingaliro ndi malingaliro ofanana. Limagwiritsa ntchito malingaliro monga njira yosuntha kuchoka ku chinthu china kupita ku china, kuchoka pa maonekedwe a chinthu kupita ku maonekedwe a chinthu china. Nthawi zambiri, zimatengera mawonekedwe a chinthucho, momwe zinthu zimagwirira ntchito mukatha kugwiritsa ntchito, zina zonse komanso momwe zimagwiritsidwira ntchito, kapangidwe kake ndi zosakaniza zapakhomo, komwe zidachokera. , nkhani ndi mbiri ya mankhwala, makhalidwe a malo chiyambi ndi dziko miyambo Kupanga ma CD zithunzi kufotokoza connotation wa mankhwala, kotero kuti anthu akhoza kuganiza za ma CD okhutira pambuyo kuona zithunzi.

 

China date ma phukusi ogulitsa bokosi,Mapangidwe abwino kwambiri a ma CD amapangitsa kuti anthu azikonda, kuziyamikira, komanso kupangitsa anthu kufuna kuzigula. Chinthu ichi chomwe chimapangitsa anthu kukhala ngati icho ndi zotsatira zophiphiritsira zomwe zimachokera ku phukusi. Ntchito ya zizindikiro ndi kusonyeza. Ngakhale kuti sapereka malingaliro mwachindunji kapena mwachindunji, ntchito ya lingaliro ndi yamphamvu ndipo nthawi zina imaposa mawu enieni. Mwachitsanzo, pamapangidwe a khofi, chithunzi chapaketi chowotcha chimayimira kununkhira kwa khofi. Zimayimiranso kuti anyamata ndi atsikana ndi zakumwa zofunika kwambiri paubwenzi ndi madeti, kuti akope ogula.

 

China date ma phukusi ogulitsa bokosi,Mayiko osiyanasiyana ali ndi zokonda zosiyanasiyana ndi zojambula pazithunzi zonyamula katundu: Maiko achisilamu amaletsa zojambula za nkhumba, nyenyezi zisanu ndi imodzi, mitanda, matupi aumunthu aakazi, ndi thumbs mmwamba monga zojambula zojambula, komanso ngati nyenyezi zisanu ndi zisanu ndi zitatu zojambula; Anthu a ku Japan amakhulupirira kuti maluwa a lotus Ndizosauka, nkhandwe ndi yochenjera komanso yadyera, ndipo chitsanzo cha khumi ndi zisanu ndi chimodzi cha chrysanthemum chomwe chimagwiritsidwa ntchito pamtundu wachifumu wa ku Japan sichiyenera kulongedza. Amakonda mabwalo ndi mapangidwe a maluwa a chitumbuwa; Anthu a ku Britain amayerekezera mbuzi ndi anthu osamvera malamulo, ndipo amaona atambala kukhala zinthu zonyansa, njovu n’zopanda ntchito komanso n’zosautsa, ndipo sizingagwiritsidwe ntchito ngati zithunzi zopakira, koma zishango ndi zithunzi za thundu zimakondedwa; Singapore ndi yotchuka padziko lonse lapansi ngati Lion City ndipo imakonda zithunzi za mkango; zithunzi za agalu zikuchokera ku Thailand, Afghanistan, Ndizosavomerezeka m'maiko achisilamu kumpoto kwa Africa; Afalansa amakhulupirira kuti mtedza ndi wopanda mwayi, ndipo mawonekedwe a spades ndi chizindikiro cha kulira; Anthu aku Nicaragua ndi aku Korea amakhulupirira kuti makona atatu ndi opanda mwayi, ndipo izi sizingagwiritsidwe ntchito ngati zithunzi zonyamula; anthu ena ku Hong Kong amaona nkhuku ndi mawu ofanana ndi mahule. Choncho, si koyenera kwa zofunda ma CD zithunzi.

 

China date ma phukusi ogulitsa bokosi, Osiyana ndi pepala, corrugated makatoni amapangidwa ndi poyamba kukonza corrugated m'munsi pepala mu mawonekedwe a malata, ndiyeno ntchito zomatira kumangirira pamwamba ndi pakati corrugated wosanjikiza kuchokera mbali zonse, kuti wosanjikiza pakati pa makatoni ndi dongosolo dzenje. Lili ndi mphamvu zambiri, kuuma, ndi kulimba. Compressive kuphulika mphamvu, etc. Chifukwa cha katundu wake wapadera, tsopano chimagwiritsidwa ntchito ma CD mankhwala, ndi kusindikiza mwachindunji pa pepala malata wakhala waukulu kusindikiza njira kwa ma CD mabokosi.

 

China date ma phukusi ogulitsa bokosi,M'zaka zaposachedwapa, makamaka ku Ulaya ndi United States, kopitilira muyeso-woonda kwambiri komanso wamphamvu yaying'ono-malata makatoni wakhala mwakachetechete misika malata kwambiri makatoni, chifukwa ali ndi zinthu zabwino thupi ndi kusindikiza katundu wa malata makatoni ndi wandiweyani makatoni. Poyerekeza ndi makatoni amtundu wamba, ili ndi mawonekedwe amphamvu yabwino, mphamvu yotchinga mwamphamvu, kukhazikika bwino, kupulumutsa zinthu, kulemera kopepuka, komanso kusindikiza kwabwino. Poyerekeza ndi miyambo malata makatoni, yaying'ono-malata makatoni ali ndi makhalidwe a zitoliro ang'onoang'ono, kuuma mkulu, kapangidwe yaying'ono, amphamvu ndi lathyathyathya, zinthu kuwala ndi woonda, kukana wabwino, ndipo akhoza kusindikizidwa mwachindunji ndi makina osindikizira. M'mbuyomu, amatha kusindikizidwa pa mbale za flexographic. Njira yopanga yosindikiza mwachindunji pamakina osindikizira ndi kupanga makina osindikizira koyamba ndiyeno kuyika pa makina osindikizira a offset kumapangitsa kuti ntchitoyi ikhale yosavuta, imafupikitsa nthawi yopangira, komanso kukulitsa luso lopanga.

 

China date ma phukusi ogulitsa bokosi,Ma matabwa ang'onoang'ono omwe amagwiritsidwa ntchito nthawi zambiri amaphatikizapo F-mtundu (0.75mm), G-mtundu (0.5mm), N-mtundu (0.46mm), O-mtundu (0.3mm), ndi zina zotero, zonsezi zimakhala ndi zigawo zitatu. , zomwe ndi mapepala apamwamba, mapepala apakati ndi mapepala apansi. . Nthawi yomweyo, makatoni ang'onoang'ono okhala ndi malata alinso ndi izi:

(1)Mphamvu yayikulu, yomwe imatha kupititsa patsogolo chitetezo cha mankhwalawa, ndipo ndi 40% yamphamvu kuposa makatoni wandiweyani;

(2)Kulemera kopepuka, 40% kupepuka kuposa makatoni wandiweyani, ndi 20% opepuka kuposa okwera makatoni a malata%;

(3)Malo osalala, mawonekedwe owoneka bwino, mitundu yowala, komanso mawonekedwe amphamvu.

 

1. Mfundo yosindikizira ya offset ndi zofunikira zake pakusindikiza makatoni

 

China date ma phukusi ogulitsa bokosi,Pakalipano, njira zomwe zimagwiritsidwa ntchito posindikizira makatoni a malata ndi monga kusindikiza kwa flexographic, kusindikiza kwa gravure ndi kusindikiza mapepala apamwamba komanso kusindikiza. Pakati pawo, kusindikiza kwa flexographic kumagwiritsidwa ntchito kwambiri, koma kulondola kusindikiza sikuli kwakukulu kwambiri. Nthawi zambiri, imatha kusindikiza makatoni ang'onoang'ono, pomwe kusindikiza kwa gravure ndi kusindikiza kwa offset ndi njira zonse zosindikizira zisanachitike, ndiko kuti, kusindikiza minofu kaye kenako kusindikiza Ngakhale kuti chithandizo chomangira chikhoza kukhala chabwinoko, njirayi ndi yovuta komanso mtengo ndi wokwera. Chifukwa chake, kusindikiza kwa offset mwachindunji pa makatoni a malata ndi njira yatsopano yotsatiridwa ndi makampani opanga ma CD ndi kusindikiza. KBA Rapida 105 yamakono ndi Manroland 700 ndi 900 akhoza kuchotsa mwachindunji kusindikiza pa makatoni ang'onoang'ono, ndipo khalidwe losindikiza likhoza kufika pamlingo wapamwamba kwambiri.

 

China date ma phukusi ogulitsa bokosi,Kusindikiza kwa Offset kumagwiritsa ntchito lamulo lachilengedwe la kusagwirizana kwamafuta ndi madzi. Pa mbale yosindikizira yomwe ili pafupi ndi ndege imodzi, chithunzi ndi zolemba zimangotenga inki, ndipo gawo lopanda kanthu limangotenga madzi. Chithunzi ndi inki yolembera imasamutsidwa ku gawo lapansi kudzera mu bulangeti. . Chifukwa cha kubwezeretsedwa kwake kwazithunzi zapamwamba komanso kuthekera kotulutsa mitundu, kusindikiza kwa offset ndi njira yosindikizira yomwe imagwiritsidwa ntchito kwambiri komanso yokhwima mwaukadaulo. Pakalipano, ndizomwe zimapitilira 50% ya zosindikizira zonse ku China, makamaka mapepala osindikizira. M'zaka zaposachedwapa, ndi chitukuko chofulumira cha kusindikizira, kusindikiza kwa flexographic, kusindikiza kwa gravure, ndi kusindikiza pazithunzi zapita patsogolo kwambiri, pamene kukula kwachitukuko ndi gawo la kusindikiza kwa offset kwatsika.

 

Pakali pano, chifukwa cha kupambana kwa luso la kusindikiza la offset la kusindikiza mwachindunji pamapepala a micro-corrugated, ndondomeko yosindikizira ya offset idzatsitsimutsidwa. M'munda wa miyambo CHIKWANGWANI makatoni mabokosi, monga vinyo, zida zazing'ono, nsapato, zida hardware, microelectronics, mapulogalamu kompyuta, kauntala malonda amasonyeza, kudya kudya, etc., offset kusindikiza wayamba kupikisana ndi mafakitale ena chifukwa kusindikiza bwino. khalidwe. Makatoni amalata achikale amapikisana pamsika.

 

Komabe, yankho la kasupe limagwiritsidwa ntchito posindikiza kusindikiza (kasupe wamadzi umagwiritsidwa ntchito makamaka kusunga gawo lopanda kanthu la mbale yosindikizira, ndipo chigawo chachikulu cha kasupe ndi madzi), zomwe zimapangitsa kuti ndondomeko yosindikizira ikhale yovuta kwambiri. Kusakaniza kwa inki ndi madzi kudzatulutsa inki emulsification, zomwe zidzachititsa kuti pepalalo litenge madzi, kusokoneza, ndi kusintha mphamvu zake, zomwe zidzakhudza mtundu, kukhuthala, ndi kuyanika ntchito ya inki. Chifukwa chake, kuwongolera kwa inki kumakhala kovuta kwambiri. Ngati kuchuluka kwa madzi kuli kwakukulu, inkiyo imakhala yowonjezereka, kuyanika kumachepetsedwa, ndipo mtunduwo udzakhala wopepuka. Makamaka, makatoni a malata adzayamwa madzi ochulukirapo, omwe amachepetsa mphamvu yopondereza ndi mphamvu ya pamwamba, ndipo angayambitsenso kugwa pansi pa kusindikiza.

 

Pamene kukula kwa makatoni kumawonjezeka, kusinthika kwa pepala lapamwamba ndi pepala lamkati ndizosagwirizana, zomwe zimapangitsa kuti kusindikiza kukhale koyenera. Choncho, kulamulira kwa voliyumu ya madzi kwa kusindikiza kwachindunji kwamalata ndi okhwima kuposa kusindikiza kwa pepala wamba. Ndipo ngati inkiyo ndi yochuluka kwambiri, mavuto monga kukulitsa madontho, kulumikizanitsa, ndi kupaka utoto. Choncho, inki ndi inki yoyenera iyenera kuyendetsedwa panthawi yosindikiza, makamaka kuchuluka kwa madzi.

 

Kusindikiza kwachindunji pa makatoni a malata kumafuna kulemera kopepuka kuposa pepala wamba potengera kuwongolera kuthamanga. Popeza makatoni a malata apakati ndi opanda kanthu, ngati kupanikizika kuli kwakukulu, zolakwika monga kukulitsa madontho ndi kuphatikiza wosanjikiza zidzachitika. Panthawi imodzimodziyo, chodabwitsa cha "washboard" chidzachitika, ndipo pazovuta kwambiri, kuphwanya kudzachitika. Chifukwa chake, kuwongolera kuthamanga kumayenera kukhala kolondola.

 

Chifukwa cha mapangidwe apadera ndi zofunikira zapadera za makatoni opangidwa ndi malata, makina osindikizira amtundu uwu nthawi zambiri amagwiritsa ntchito bulangeti lapadera la mphira lomwe limakhala ndi mphira wabwino komanso kuuma kwina, kotero kuti kukana kosiyanasiyana kwa makatoni a corrugated kukhoza kulipidwa chifukwa cha psinjika. deformation ya bulangeti. magwiridwe antchito ndi ma deformation kuti apititse patsogolo kusindikiza.

 

2. Zotsatira za kusindikiza kwa offset pa makina osindikizira a makatoni

 

(1) Zokhudza mphamvu ya bolodi yamalata

 

Kupanikizika kwakukulu kwa kusindikiza kwa offset kudzachepetsa mphamvu yamakatoni yamalata; kugwiritsa ntchito kasupe njira kuchepetsa mphamvu pamwamba ndi compressive mphamvu makatoni chifukwa mayamwidwe madzi.

 

(2) Chochitika cha "Washboard".

 

The washboard chodabwitsa ndi ambiri khalidwe vuto mu malata makatoni kusindikiza. Chodabwitsa ichi chikhoza kuchitika ngati kupanikizika ndi inki voliyumu sikungathe kuyendetsedwa bwino panthawi yosindikiza.

 

(3) Kusalinganika kwa inki ndi inki

 

Pakusindikiza kwa offset, chiwopsezo chachikulu paubwino ndi kuchuluka kwa inki ndi inki. Makamaka, madzi ochulukirapo amakhudza kwambiri bolodi yamalata.

 

(4) Acidity ndi alkalinity ya kasupe yankho

 

Ngati acidity ndi yamphamvu kwambiri, imachedwetsa kuyanika ndikuwononga mbale yosindikizira; ngati acidity ndi ofooka kwambiri, sangathe kupanga ogwira hydrophilic zoteteza wosanjikiza pa akusowekapo mbali ya mbale yosindikiza.

 

(5) Kuchita kwa nsalu za rabara

 

The katundu bulangeti monga pamwamba katundu ndi compression deformation katundu. Katundu wapamtunda ndi chitsimikizo chotengera inki ndi kusamutsa inki, pomwe ma compression deformation ndi maziko opezera zithunzi zapamwamba pa board yamalata.

 

Direct offset kusindikiza makatoni yaying'ono-malata ndi njira yatsopano yosindikizira yomwe yafika pamlingo wapamwamba kwambiri potengera kusindikiza komanso kusindikiza. Zimafanana kwenikweni ndi kusindikiza kwa pepala. Idzakhala bokosi lamalata apamwamba kwambiri ndi katoni. Paperboard, kusankha koyamba kwa ma CD, kumatha kubweretsa phindu lalikulu lazachuma kumakampani onyamula ndi kusindikiza, ndipo ndi amodzi mwa njira zazikulu zopangira kusindikiza kwa offset mtsogolo. Izi zayatsanso kuwala kowala pakupanga makina osindikizira a offset.