Kubalulekile ukuvavanya uhlobo lokuncamathelisa phambi kokusebenzisa izincamathelisi zokumelana nobushushu obuphezulu. Ukubona ukuba iglue isekelwe emanzini okanye ishushu. Ezinye izinto zokuncamathelisa ziya kusabela ngokwekhemikhali ngezinto ezithile.

Umzekelo, izincamathelisi ezincamathelayo ezisetyenziswa njengeeleyibhile zinokungcolisa amalaphu athile akhethekileyo phantsi kwemeko ethile. Ezinye izincamathelisi ezifuna ukuncamathela okwexeshana ziya kudala ukuncamathela okuhlala ixesha elide phantsi kweemeko zokuvezwa. Ngokuchasene noko, ezinye izitikha ezifuna ukuncamathela okuhlala ixesha elide ziya kuphulukana ne-viscosity yazo kwindawo ethile.

Abanye abathengi banengxelo yokuba ileyibhile ayincangathi kakhulu. Izizathu zintsonkothile kwaye zahlukene. Abanye abathengi abangenalo ulwazi lweshishini baya kucinga ukuba umgangatho wezitikha awulungile. Enyanisweni, izixhobo zethu zokuzincamathela iileyibhile zivela kubavelisi abaziwayo, akukho ngxaki yomgangatho. Abanye abathengi basenokungazicacisi iimfuno zokuncamathela okanye benze uvavanyo lovavanyo ngaphambi kokuncamathisela, kunokukhokelela ekubeni i-viscosity yayo ingakhange ihlangabezane neemfuno ezifanelekileyo zabathengi.

1.Uncamathiselo lokuqala:eyona iqhelekileyo yindlela yebhola eqengqelekayo. Lungisa icala lokuncamathelisa phezulu kumphezulu othambekileyo, emva koko utyhale iibhola zentsimbi eziqhelekileyo ezinobukhulu obahlukeneyo zityibiliki ukusuka phezulu. Ibhola enkulu yentsimbi inokubambelela, ukunamathela okukhulu kokuqala.

2. Ukuncamathela okusisigxina:sebenzisa iileyibhile ukuncamathelisa iipleyiti zentsimbi ezimbini eziqhelekileyo ezinamagwegwe, emva koko uxhome ipleyiti enye yentsimbi kwisakhelo esisisigxina, kwaye ubeke ubunzima be-2kg kwelinye icala ukuze ubone ukuba ipleyiti yentsimbi engezantsi ayiyi kuwa phantsi kangakanani, ubale ukuba ingahlala ixesha elingakanani.

3. Amandla okuhluba:Ncamathelisa ileyibhile kwipleyiti yentsimbi eqhelekileyo, susa ileyibhile ngesantya esingaguqukiyo ngesixhobo, amandla asetyenziswa sisixhobo ngamandla okuhluba isincamathelisi.

Uluvo oluqhelekileyo lwendlela yokukhetha abavelisi beelebhile ezincamathelayo ezinobushushu obuphezulu, ezi zilandelayo zingcebiso ezili-10 kuwe:

1.Ngokungqinelana ne-adhesive surface material yemveliso

Iileyibhile zethu zincamathela ngokwazo kwaye zinokuncamathela kumphezulu wezinto ezahlukeneyo, njengeglasi, intsimbi, ikhadibhodi kunye neplastiki. Kwaye iplastiki inokuphinda ihlulwe ibe yi-polyvinyl chloride kunye ne-polyethylene yoxinaniso oluphezulu. Uvavanyo lubonise ukuba umphezulu wokuleyibhela owahlukileyo ube nefuthe elibalulekileyo ekusebenzeni. Ke ngoko, xa sikhetha ileyibhile yokuncamathelisa ngokwayo, kufuneka sigqibe ukuba luhlobo luni lweleyibhile encamathelayo enokuthi siyikhethe ngokomgangatho wokuncamathelisa ekufuneka iimveliso zethu zincamathele.

2, Ngokuhambelana nobume bomphezulu wokuncamathelisa imveliso

Umphezulu wento ebhaliweyo unokwahlulwa ibe yiplane enye kwaye igobe enye. Ukuba umphezulu wokuleyibheli unearc ethile (umzekelo, Umphezulu webhotile yeyeza ngaphantsi kwe-3 cm ububanzi), unokufuna ukuba ubuso-stock bukwazi ukuziqhelanisa kakuhle okanye iglu iphezulu-tack.

3, Ngokokucoceka kwendawo yokuncamathelisa yemveliso

Izinto zokuzibamba zifaneleke kakhulu kwindawo ecocekileyo, eyomileyo, ioli kunye nothuli lwe-label substrate surface, ukuba ezinye iintlobo ze-substrate, nceda ukhethe elinye iphepha lelebula yobuchwephesha.

4, Ngokwemeko zokusingqongileyo

Indawo yokubhala iilebhile kunye nobushushu buyakuchaphazela iimpawu zokuncamathelisa, ezifana namanzi amaninzi okanye i-oyile eninzi. Iileyibhile ezincamathelayo kufuneka zincanyathiselwe phantsi kweemeko ezibandayo, ezishushu, ezifumileyo okanye zobushushu begumbi.Ingaba isincamathelisi sibonakaliswe kwindawo engaphantsi kwendawo yokukhenkceza, nokuba sisetyenziswa ngaphandle, phantsi kobushushu obuphezulu, ukufuma okanye ukukhanya kwe-ultraviolet, nokuba kunjalo. ikufutshane nobushushu obuphezulu be-injini yemoto kunye nezinye iimeko kufuneka ziqwalaselwe. Ke ngoko, iphepha leleyibhile elifanelekileyo kufuneka likhethwe ngokweemeko ezahlukeneyo zokusingqongileyo. Umzekelo, ileyibhile yebhodi yesekethe yePCB kwishishini le-elektroniki kufuneka ikhethelwe ukuncamathelisa ukumelana nobushushu obuphezulu (ubushushu obuphezulu buyi-350 ℃).

5, Ngokweempawu zokuncamathelisa ileyibhile

Ngokubhekiselele ekusebenzeni kwe-adhesives, zinokuhlulwa zibe ngamacandelo amabini: i-adhesive esisigxina kunye ne-adhesive ekhutshwayo. I-adhesive esisigxina kunzima ukuyisusa, ukusebenza kwayo okunamathelayo kunamandla. I-adhesive ekhutshwayo kulula ukuyisusa, kwaye ukusebenza kwe-adhesive akulungile njengokunamathela ngokusisigxina.

6, Ngokutsho kwepiindlela zokurinta kunye nokucubungula

Ekukhetheni iindlela ezahlukeneyo zokuprinta (ezifana noshicilelo lweflexography, letterpress printing, offset printing, thermal transfer kunye ne laser printing) kunye neendlela zokusetyenzwa (ezifana ne roll to roll, roll to sheet, rolling in paper, sheet to sheet) phambi kokugqiba izinto ezincamathelayo, kufuneka zivavanywe kushicilelo olufanayo, ukucubungula kunye neemeko zokuleyibheli. Ukukhethwa kwe-face-stock kuxhomekeke kwindlela yokushicilela kunye neemfuno zokugqibela zomthengi. Ushicilelo olukumgangatho ophezulu ngokuqinisekileyo lufuna iphepha eligudileyo kunye nomgangatho ogqwesileyo wangaphakathi wezinto zokuzincamathelisa. Ushicilelo lokudlulisa i-Thermal lufuna i-facestock ekhethekileyo egudileyo kunye nephepha lokumelana nebala.

7. Ngokutshoiixesha lokugcinaudinga

Iimveliso ezahlukeneyo kunye nabathengi abahlukeneyo banexesha elihlukeneyo lokugcina iileyibhile zokuzincamathelisa, ezinye zifuna ixesha elide, ezinye zifuna zinokuba zethutyana, ngoko ke kufuneka sithathe isigqibo kwaye sikhethe ngokweemfuno zethu zokuzincamathela, ukuze singa sichitha eyethu imithombo yemali.

8,Pay Kaninziingqalelo kwi isenzeko seglue ngokugqithisileyo

I-PVC ethambileyo kunye neleyibhile yebha ye-PET ihlala ine-exudation ye-plasticizer eyaziwa ngokuba yi-squeeze-out. Xa ukhetha ileyibhile ye-PET kunye ne-PVC yekhowudi yebha, kufuneka sihlawule ngakumbi ukukhetha iglue esekelwe emanzini. Iglu eshushu-enyibilikayo kulula ukuphuphuma.

9.Ngokutshob yakhoar ikhowudiileyibhileubukhulu

Xa ungaqinisekanga ukuba ubungakanani bephepha lekhowudi yebha ifanelekile, kufuneka sinikele ingqalelo kuvavanyo lokwenyani, ukuthintela imeko yokuthenga emva kodwa ayinakusetyenziswa.

10,Ngaba luvavanyo lomatshini abeling

Ngaphambi kokuthenga ileyibhile yekhowudi yebha, kuyimfuneko ukubeka ileyibhile yekhowudi yebha kumatshini wokuleyibhela ngokuzenzekelayo kwiimvavanyo ezininzi zokwenyani ukujonga ukuchaneka kweelebhile kunye nezinye iimeko.

Ileyibhile yekhowudi yebha iyimfuneko kuwo onke amashishini amakhulu. Enyanisweni, ukukhethwa kweleyibhile yekhowudi yebha akukho lula. Amaxesha amaninzi, ileyibhile yekhowudi yebha ekumgangatho ophantsi iyakhethwa. Kubalulekile kuthi ukuba siqokelele ulwazi kwaye sifunde ulwazi kwangaphambili phambi kokuba sithenge ilebhile yekhowudi yebha ukuze siphephe ukuthenga eyona imbi kakhulu. Izakhono zokuthenga eziyimfuneko zomenzi wokuncamathelisa omelana nobushushu obuphezulu kufuneka bube nobuchule