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Nhanganyaya: Nyaya yakadhindwa kuratidza kukosha kwayo kuburikidza nepamusoro pezvinyorwa uye zvinyorwa zvakadhindwa, chiedza pamusoro pechinhu chakadhindwa chakavharidzirwa nejira rejira rinopenya risina ruvara, mushure mekuenzana, kuoma pamusoro pechinhu chakadhindwa kuita chitete. uye yunifomu inopenya yakajeka yakapenya yekugadzira tekinoroji.Kupenya hakugone kungowedzera kupenya kwenzvimbo yakadhindwa, kuchengetedza zvinyorwa zvakadhindwa, asiwo hazvizokanganisa kudzokororwa kwepepa.Ichi chinyorwa chinogovera zvine chekuita nezvezvinhu zvinokanganisa kunaka kwekupenya kwereferensi yeshamwari:

Kupenya

Chiedza chepamusoro chakaputirwa (kana kupfapfaidzwa, chakadhindwa) pamusoro pechinyorwa chakadhindwa nejira risina ruvara rakajeka rakavhara, rinodzivirira uye rinowedzera kupenya kwechinhu chakadhindwa mushure mekuoma.Pamusoro pechinhu chakadhindwa chakanamirwa (kana kupfapfaidza, kudhindwa) padanhiko rejira risina ruvara rakajeka, mushure mekuenzanisa, kuomeswa, kudzvanya, kurapa pamusoro pechinhu chakadhindwa kuti chiite chitete uye chakafanana chakajeka chinopenya, tamba kuti uwedzere. kutsetseka kwepamusoro kwemutakuri, chengetedza kudhinda kwakanaka kwekushongedza kwekugadzirisa basa rekuita, inozivikanwa seyo glazing process.Kudhinda maitiro anogona kupatsanurwa kuita yekuvhara glazing, coating pressure light, UV glazing, pearlescent pigment glazing zvichingodaro.

01 Glazing kukodzera

Print gloss kukodzera kunonyanya kureva kukanganisa kwebepa rekudhinda neingi yekudhinda.Chinhu chikuru chinopesvedzera chinhu ndeye crystallization yebepa, inki uye zvakadhindwa.

1) Kuita kwepepa

Hunhu hwekudhinda hunoenderana nekuti bepa rine glazing yakanaka.Pakati pavo, kutsvedzerera uye kunyura kuita ndicho chinhu chikuru chinokanganisa mwenje wepepa.

Kupfava kwepepa

Izvo zvinonzi kutsvedzerera, ipepa repamusoro pemazinga kubva kutsetseka kwakafanana.Kana kutsvedzerera kwepepa kwakakwira, jira rinopenya rinogona kunge rakabatana nepamusoro pepepa, uye richiyerera rakatsetseka papepa repamusoro, mushure mekuomeswa kunogona kuumba yakakwirira yakatsetseka firimu pamusoro, ine yakanaka glazing mhedzisiro;Kana kutsvedzerera kwepepa kwakadzikira, nekuti pamusoro pebepa rakashata, flatness musiyano webepa repamusoro rinotora iyo glazing coating, saka glazing mhedzisiro haina kunaka, mukuona kwekushomeka uku, inofanira kutanga yakaputirwa nejira re inonamira pamusoro pechinhu chakadhindwa uye ipapo kupenya.

Pepa absorption pfuma

Iko kunonzi kunyura kuita, sekureva kwazvinoreva, ndeye bepa kunyudza ingi yekubatanidza zvinhu uye kuita kwe solvent.Iyo capillary absorbability uye voidage yepepa faibha inotarisisa kana bepa repamusoro rine simba rekupinza.Kana bepa rine simba rekunyura zvinhu, rinowedzera viscosity yekupfeka kweglazing.Nokudaro, pfuma yekuenzanisa inoderedzwa;Pane zvinopesana, kana pfuma yekunyura yepepa isina simba, ipapo gloss coating viscosity haizowedzeri nekuda kwekuoma.Izvi zvinoita kuti kusimba, kupera uye conjunctiva kushanda kuderera, zvakaoma kuumba firimu rakanaka pamusoro pechinhu chakadhindwa.Kugadzirisa dambudziko iri, isu tinofanirwa kurebesa nguva yekuyera uye kuwedzera kuomesa tembiricha kuti tivandudze glazing mhando.

2) Ink Performance

Panyaya yekushanda kweinki, zvinhu zvikuru zvinokanganisa kunaka kwekudhinda inki wetting effect uye inki particle size.Kana zvimedu zvidiki uye zvakapararira zvakanyanya, nekuda kwemhedzisiro yekumanikidza yekuputira, kwete chete ine kuenzana kwakanaka, uye kutsvedzerera kweiyo firimu layer yakakwira, pane zvinopesana, zvidimbu zvakakura uye kupararira kwakashata, kuchawedzera hutsinye hwepamusoro. iyo inki layer.Naizvozvo, pakusarudzwa kweinki, tinofanira kuona kuti inki ine doro rakanaka rinoramba, asidhi uye alkali kushorwa, kushorwa kwesolvent, kupisa kupisa uye humwe hunhu, kwete chete kudzivirira shanduko yemifananidzo, asiwo kudzivirira kutaridzika kweyakaunyana. skin.Mukuwedzera, kuitira kudzivirira inki ruvara ruvara, inofanirwa kuve nechokwadi kuti ine yakasimba adhesion uye kupenya

3) Kudhinda crystallization

Chikonzero chikuru chekudhinda crystallization ndechekuti kudhinda kunoshandiswa kwenguva yakareba, kana kumashure inki yakawedzerwa yakawandisa, kuitira kuti ionekwe pamusoro pepepa inki firimu crystallization phenomenon, uye zvino kutungamirira kune coating neingi layer. kuita kwekunamatira kunoderedzwa, uye pakupedzisira kuoneka "gomba" uye "chiso" uye mamwe matambudziko emhando.

Tichifunga nezvedambudziko iri, kazhinji kutora nzira ndeyekuisa lactic acid (5%) mumucheka we glazing uye kusanganisa zvakaenzana kunogona kuve kupenya.

02 Coating Properties

Kazhinji, kuvhara viscosity, kushushikana kwepamusoro uye kusagadzikana kuchakanganisa kunaka kwekudhinda.Kubva pakuona kweviscosity yekuputira, iyo viscosity kukosha yakakura kana duku inogona kutungamirira kusaenzana kwekudhinda kwepamusoro pekuvhara, nokudaro kukanganisa kunaka kwekupenya.Nekuda kwekudikanwa kwekupfekedza iyo yakadhindwa pamusoro pemamiriro ezvinhu inowanzosiyana, saka iyo viscosity kukosha kwakasiyanawo, izvo zvinoda kubva pakuputira, kuomesa uye kudzvanya uye mamwe maitiro ekuchinja kwe viscosity kuona kukosha kweiyo viscosity yejasi, kuitira kuve nechokwadi. kuchinjika kwemaitiro akasiyana eiyo viscosity kukosha kwekupenya.Kubva pakuona kwehutano hwepamusoro hwekuputira, nekuda kwemhando dzakasiyana-siyana dzekuputira, kukosha kwepamusoro-soro hakusi kwakafanana, saka kunyorova, kunyura, kunamatira uye kuvhara mushure mekuita kwefirimu hakuna kufanana.Saizi yekubatisa kwepamusoro kushushikana uye kudhinda kunyorova kwepamusoro kunopesana, kudiki kusimba kwepasi, kukwirisa kwepamusoro kunoumbwa nefirimu pamusoro peiyo yunifomu uye yakatsetseka, pane zvinopesana, kana iyo yekuputira pamusoro pesimba pane kudhinda ingi firimu pamusoro pesimba. , ipapo yakaputirwa mushure mekudhinda kwepamusoro haizongoperi chete, asiwo mukuumbwa kwenzvimbo yetrachoma.

Kubva pane inonyungudika yakanyungudika yekuputira, nekuda kweyakasiyana yekuputira fomula, saka iyo inonyungudutsa rudzi rwekupfeka, chiyero uye kupfekedza uye kuomesa volatilization rate haina kufanana.Kunyanya chiyero chekunyungudika kwekunyungudika, kuwedzera kune hunhu hwayo hune hukama hwepedyo, asiwo nehunyoro hwemhepo uye kuyerera kwayo, tembiricha yezvakatipoteredza uye saizi yekusangana kwemhepo uye zvimwe zvinhu zvakawanda.Solvent volatilization rate yakakurumidza kunoderedza kuenzana kwejasi, uye kuoneka striations, trachoma uye humwe hurema hwemhando, uye kunyange kukonzera mwando condensation, glazing firimu mushure mekuomeswa ichaonekwa yakasviba kana kutsemuka chiitiko;Coating volatilization rate inononoka kukanganisa kuomeswa kwekuputira, uye conjunctiva kuomarara kwakavharika uye kushomeka kwekudzivirira kusvibiswa.Mukuona kwezvikanganiso zviri pamusoro apa, chiyero chekuputira chinofanira kuderedzwa uye kupisa kwekubika kunofanira kuwedzerwa.Kubva pane ongororo iri pamusoro, kusarudzwa kwezvakadhindwa glazing coating, kunofanirwa kuenderana nesainzi uye inoshanda, yehupfumi uye inonzwisisika misimboti, uye yakasanganiswa nenyaya yakadhindwa yekukodzera kwayo kupenya, kuita kwekuvhara, tekinoroji, chiyero chekuomesa uye nharaunda yekupfeka uye zvimwe. zvinhu, zvesainzi uye zvine musoro kusarudzwa kwezvinhu zvakadhindwa zvekupfeka

03 Coating Process

Muchikamu chemaitiro ekuputira, izvo zvinokanganisa kunaka kwekudhinda zvinonyanya kupfekedza huwandu, mamiriro ekuomesa uye chiyero chekupfeka.

Mukutaura kwehuwandu hwekuputira, ukuru hwepakati pakati pekuputira roller uye yekuyera roller inonyanya kushandiswa kugadzirisa ukuru hwehuwandu hwekuputira.Kunyangwe musiyano uri pakati pe "ma roller maviri" unonzwisisika kana kuti hauna kukanganisa kwakananga pakufanana, kupenya kwepamusoro uye kutsetseka kwejasi.Naizvozvo, mukupenya, kunofanirwa kusanganiswa neiyo chaiyo yekunyudza zvivakwa zve substrate kugadzirisa mutengo uye kuona saizi yejasi.Kubva pakuona kwekuomeswa kwemamiriro uye chiyero chekuputira, nguva yekuomesa uye tembiricha inodiwa yakagadzira mamiriro ekuomeswa, uye kutsunga kwekuomeswa kwemamiriro ezvinhu kunofanirwa kutariswa kubva kurudzi rwekupfeka, chiyero chekuputira, kuwanda kwekupfeka uye pamusoro pezvinhu zvakadhindwa.Semuyenzaniso, pahwaro hwekuona kuti kupfeka kwacho kunonzwisisika, kana chiyero chekuputira chichikurumidza, chinopfupisa nguva yekubatana pakati pe substrate neiyo coating roller, uye kubatwa kwejasi kunoderedzwa, uyezve kuderedza kupenya. yejasi.

04 Equipments

Midziyo yacho inokanganisa zvakanyanya pamhando yezvinyorwa zvekudhinda, uye inotungamira kune chiitiko chezvakananga zvimedu zvekudhinda, kwete chete kutambisa zviwanikwa, kunyanya kuvandudza mutengo wekugadzira emabhizinesi, asi zvakare kukanganisa hupfumi hwemabhizinesi.

Naizvozvo, mabhizinesi pamwe nekushandiswa kwemidziyo kusimbisa kudzidziswa kwehunyanzvi hunyanzvi hwevashandisi, kuvandudza hunyanzvi uye hunyanzvi nhanho yevashandisi, asi zvakare inofanirwa kusanganiswa neiyo chaiyo bhizinesi yakanangwa sarudzo yemidziyo.Izvi zvinodaro nekuda kweakasiyana kudhinda zvinhu, zvigadzirwa, maitiro uye akasiyana emhando mamakisi uye zvinodiwa zvekuchengetedza kwezvakatipoteredza, kusarudzwa kwemidziyo hakuna kufanana.Tichifunga pamusoro apa zvinhu pahwaro kubatanidzwa kwebhizinesi simba rehupfumi, iyo iripo configuration uye chigadzirwa kugadzirisa, etc. Mamiriro chaiwo, kuitira kuti kuve nechokwadi chemhando yekupenya zvakanyanya sezvinobvira pasi pemamiriro esainzi uye zvinonzwisisika kuunza polishing. midziyo, kuitira kudzikisa mutengo wekugadzira webhizinesi, uye nepazvinobvira mukuita kwemidziyo inoshandiswa kudzora maitiro ayo pamhando yeakadhindwa glazing, kunyanya diki diki rekubatanidza.