Zolemba ndi njira yofunikira yodziwira malonda ndi kupereka zambiri. Ngakhale chizindikirocho ndi chaching'ono, udindo wake sungathe kunyalanyazidwa. Zolemba zomwe zili pamalonda sizingangoyang'anira chitetezo cha chinthucho komanso kupewa chinyengo ndikuteteza ufulu ndi zokonda za ogula.. Choncho, chizindikirocho chiyenera kumangirizidwa ku chinthucho mwamphamvu momwe zingathere kuti uthengawo uperekedwe bwino. Ikangogwa, mphamvu ya chizindikiro idzatayika, ndipo anthu sadzatha kulandira zambiri kudzera pa chizindikirocho.
Ngakhale kupita kwa nthawi komanso kusintha kwa chilengedwe, ngakhale zilembo zapamwamba zokhala ndi zomatira zolimba zimatha kugwa. Makamaka m'nyengo yozizira, kukakamira kwa chizindikirocho kudzakhala kofooka pamene kutentha kumachepa. Koma titha kuyesa kukulitsa nthawi yolumikizana ndi zilembo kudzera munjira zina. Nkhaniyi ifotokozanso zifukwa zingapo zomwe zilembo zimakhala zosavuta kugwa komanso mayankho ofananira, makamaka kuchokera kuzinthu zamtundu wa label, zomatira khalidwe, mankhwala okha, malo osungira, ndi kupanga.
1. Label Surface Material
Tikasankha zipangizo zolembera, tiyenera kuganizira malo mankhwala, zakuthupi, malo osungira, ndi zinthu zina. Ngati chizindikiro cha nkhope sichili choyenera pamtundu ndi zosowa za mankhwala, zidzakhala zovuta kugwiritsa ntchito phindu lake lalikulu. Nthawi zambiri, tidzasankha cholembera chofewa kuti chiwongolere kusinthasintha kwa chizindikirocho. Mwachitsanzo, zinthu zofewa zodzimatirira monga PE ndi PVC zitha kugwiritsidwa ntchito pamabotolo apulasitiki ofewa, ndi zida za PET ndi BOPP zitha kugwiritsidwa ntchito pamabotolo olimba.
2. Zomatira Quality
Kuwongolera kumamatira kwa zilembo ndi njira yolunjika komanso yothandiza kwambiri yopewera zilembo kuti zisagwe. Choncho, we need to choose the appropriate adhesive material according to different objects. The glue used for labels is usually water glue, hot glue, oil glue. These three types of glue have their own advantages and disadvantages.
Water glue uses water as a solvent, and the glue itself is non-flammable, non-toxic, odorless, and environmentally friendly. Zoipa: long curing time, weak water resistance, poor initial viscosity, freezing at low temperature will cause paper to wrinkle or curl.
Hot glue is solid at normal temperature, and when heated and melted to a certain temperature, it becomes able to flow. Advantages: hot glue has high viscosity, can quickly produce bonding, and has good storage stability. Zoipa: poor heat resistance, will decompose under continuous heating, high energy consumption.
Oil glue uses organic solvents as solvents, which has short curing time, kugwiritsa ntchito mphamvu zochepa, kukana madzi abwino, ndi mphamvu zomangira zoyambira zapamwamba kuposa guluu wamadzi. Zoipa: osakonda zachilengedwe, zosungunulira ndi zosakhazikika, ndipo guluu palokha ndi kuyaka.
Choncho, kusankha mtundu woyenera wa guluu ndi zinthu molingana ndi zosowa za chinthucho kumatha kuthana ndi vuto la kuchotsa zilembo.
3. Zapanga Zokha
Kukhwimira ndi kusalala kwa pamwamba pa chinthu chomwe chiyenera kuikidwa kumakhudzanso kwambiri chizindikiro. Ngati pamwamba pa mankhwala ndi akhakula, chizindikirocho chimakonda kugwedezeka ndikugwa. Kuphatikiza apo, ngati pali zonyansa monga mafuta, madontho a madzi, ndi fumbi pamwamba, zipangitsanso kuti chizindikirocho chisamata. Vutoli litha kupewedwa popukuta mankhwala musanagwiritse ntchito chizindikirocho.
Kuphatikiza apo, kuti agwirizane bwino ndi mankhwala, pamwamba pa chizindikirocho chiyenera kukhala ndege. Ngati pamwamba pa chizindikirocho ndi chopindika mbali zonse pambuyo unrolling, chizindikirocho chimakwinya mosavuta pambuyo polemba. Polemba pa botolo la botolo, m'pofunika kupewa malo ozungulira momwe ndingathere. Ngati sichingalephereke, pansi pa chizindikirocho chikhoza kupangidwa kukhala arc kuti apewe malo osinthika. Kusintha mawonekedwe a chizindikiro sikungopewa kusokoneza, komanso kuonjezera kumverera kokongola.
4. Malo Osungirako
Zida zolembera zosiyana zimakhala ndi zizindikiro zosonyeza kutentha kwa ntchito. Kutentha kozungulira kumakhala ndi chikoka pa moyo wa chizindikirocho. Mwachitsanzo, ngati kutentha kosungirako kwa mankhwalawa kuli kochepa kwambiri, n'zosavuta kuchititsa guluu kukhala chisanu, ndiyeno pepala lolembapo ndilosavuta kutaya kukhazikika kwake ndikugwa. Choncho, kuti asunge madzi a guluu, m'pofunika kutembenuza guluu wolembedwa kuchokera ku mamasukidwe akayendedwe koyambirira kupita ku viscosity yomaliza m'malo opitilira kutentha kocheperako..
Ngati mukufuna kutalikitsa moyo label, malo omwe chizindikirocho chilipo chiyenera kupewa kuwala kwa dzuwa momwe kungathekere, ndi kutetezedwa ku chinyezi, dzuwa, kutentha kwambiri komanso kutentha kwambiri. Pepala lodzimatira lodzimatira lomwe lasungidwa padera liyenera kusindikizidwa ndi pepala lopanda chinyezi kapena filimu., mipukutuyo iyenera kuikidwa molunjika, ndipo mapepalawo ayenera kusungidwa mosalekeza. Pambuyo pa ntchito iliyonse ya chizindikirocho, iyenera kusindikizidwanso kuti zitsimikizire kuti zinthu zosungirako zili bwino.
5. Njira Yopangira
Njira zosiyanasiyana zolembera zilembo zidzakhudzanso moyo wa chizindikirocho. Imodzi mwa njira zopangira zilembo ndikuyika kukakamiza koyenera pa cholembera kudzera pamakina olembera kuti zitsimikizire kuti chizindikirocho chikugwirizana bwino ndi makina olembera.. Kwa malo osiyanasiyana olembera ndi zofunika, tiyenera kusankha makina osiyanasiyana olemba zilembo, monga mawilo a siponji, zipolopolo, zolemba mbale, ndi zina. Kuthamanga koyenera kwa zilembo sikungangogwirizana ndi kupanikizika kwa chizindikiro chodzimatirira komanso kutulutsa mpweya pakati pa chizindikirocho ndi pamwamba kuti chiyike kuti chizindikirocho chikhale cholimba komanso cholumikizidwa bwino.. Kuphatikiza apo, polemba, m'pofunikanso kulabadira ukhondo pamwamba pa chinthu kuti pasted, so as to ensure the stickiness of the label and the smoothness after bonding.
It usually takes 24 hours for the stickiness of self-adhesive label materials to gradually reach the maximum value after labeling is completed. At this time, it is not advisable to immediately place the newly labeled product in an environment with a large temperature difference, even if the environment meets the temperature range of the self-adhesive material. Otherwise, the performance of glue viscosity will be affected. Mwachitsanzo, film labels and containers will expand and contract due to temperature changes, while paper labels are more prone to the deformation of paper fibers due to moisture or loss of water. Choncho, it needs to be at a suitable ambient temperature during the labeling process and after the labeling is complete.
Ngati simungathe kuweruza njira yolembera nokha, mumangofunika kutipatsa chitsanzo, ndipo titha kuchita mayeso osiyanasiyana kuti tikupatseni yankho labwino kwambiri. Malinga ndi zomwe mumagulitsa komanso zomwe mukufuna kusunga, tidzapangira cholembera chabwino kwambiri, njira yake yogwiritsira ntchito ndi tsatanetsatane wa ntchito yanu.
