Bookbinding Side Glue

1. Chiyambi ndi Kugwiritsa Ntchito Koyambirira

The TH-406C ndi chomata chomata chopangidwa mwapadera cha EVA-based hot melt chopangidwa kuti chigwiritse ntchito guluu wofunikira kwambiri. Zomatirazi zimagwiritsidwa ntchito makamaka kumangiriza chivundikirocho ku msana ndi mbali za midadada yamabuku m'mabuku a mapepala, m'magazini, ndi m'mabuku. Mapangidwe ake enieni amatsimikizira kutsirizika kolimba, kolimba, komanso kwaudongo, komwe kuli kofunikira pakukongoletsa komanso moyo wautali wa chinthu chomaliza. Maonekedwe a pelletswa ndi yunifolomu, yopepuka yachikasu granule, yomwe imathandizira kusungunuka kosasinthasintha komanso kugwirana kosavuta pamakina ogwiritsira ntchito guluu.

2. Zofunika Zathupi ndi Magwiridwe Antchito

Zomatirazi zimadziwika ndi-zake zotenthetsera bwino komanso zomangira. Ili ndi malo ochepetsetsa a 78 ± 5 digiri, kusonyeza kukana kwa kutentha kwa mabuku omangika pansi pazisungidwe zosiyanasiyana. Chizindikiro chofunikira kwambiri ndi kusungunuka kwake, komwe ndi 4300±900 centipoise (cps) pa kutentha kwa ntchito kwa digiri ya 170. Kukhuthala kwapakati-ku ndikoyenera kumamatira m'mbali chifukwa kumapangitsa zomatira kuti zizipopedwa mosavuta pamene zili ndi thupi lokwanira kuteteza kulowa kwambiri kapena kutulutsa, kuonetsetsa kuti bukulo lisalowe m'mphepete mwa msana.

3. Kukonzekera Makhalidwe: Nthawi Yotsegula ndi Kuthamanga Kwambiri

TH-406C imayikidwa ngati yapakati-ku-nthawi yotsegula ya EVA yotentha kwambiri. Amapereka nthawi yotseguka ya masekondi 10-15, kupereka zenera lokwanira la kuyika kolondola ndi kusintha kwa chivundikirocho chisanayambe kuyika zomatira. Izi zikutsatiridwa ndi nthawi yofulumira (kulimbitsa) nthawi ya 5-8 masekondi. Kuphatikizika kwa nthawi yotseguka yotheka kumagwira ntchito komanso kuthamanga kwachangu ndikofunikira kwambiri pamakina opangira mabuku othamanga kwambiri, chifukwa zimatsimikizira kuti zinthu zikuyenda bwino popanda kuphwanya malamulo omangirira kapena kulembetsa kulondola.

4. Kuchita Zogwirizana ndi Zosiyanasiyana

Kuthekera konyowa kwapamwamba komanso mphamvu zomangirira mwamphamvu ndizizindikiro za mankhwalawa. Ikagwiritsidwa ntchito mumkhalidwe wake wosungunuka, imayenda mosavuta ndikulowa m'malo a chivundikiro ndi chipika cha mabuku, ndikupanga mgwirizano wabwino kwambiri. Ikalimba, imapanga zomatira zolimba, zosinthika. Izi zimapangitsa kuti chivundikirocho chikhale cholimba komanso chokhazikika, chogona chathyathyathya popanda kupotoza kapena kusenda, ngakhale mutachigwiritsa ntchito mobwerezabwereza. Kugwirizana kolimba kumatsimikizira kulimba kwa bukhuli, kukana kupsinjika kwa kagwiridwe ndi kuwerenga.

5. Mapangidwe a Zinthu Zakuthupi ndi Kuganizira Zachilengedwe

Wopangidwa kuchokera ku-ma copolymer apamwamba kwambiri a EVA ndi utomoni wosankhidwa bwino, mankhwala a TH-406C ndi obiriwira komanso ogwirizana ndi chilengedwe. Ndiwopanda zosungunulira ndi zinthu zina zosakhazikika (VOCs), zomwe zimapangitsa kuti ntchito yake ikhale yotetezeka kwa ogwiritsa ntchito komanso chilengedwe. Kapangidwe kameneka kamagwirizana ndi miyezo yamakono ya chilengedwe pamakampani osindikizira ndi kulongedza katundu, zomwe zimapereka chisankho chokhazikika kwa osindikiza ndi omangira.

6. Mapeto ndi Chidule

Mwachidule, TH-406C yomatira yotentha yotentha yosungunuka ndi njira yabwino kwambiri yomangira guluu. Makhalidwe ake enieni-kuphatikiza kukhuthala kwake koyenera, nthawi yotseguka ndi yokhazikika, kumatira mwamphamvu, ndi kunyowetsa kopambana-kumapangitsa kuti ntchito yake ikhale yodalirika m'malo opangira zinthu zambiri. Posankha TH-406C, opanga amatha kukwaniritsa zomangira zamabuku zapamwamba kwambiri, zolimba, komanso zokometsera bwino komanso mosamala.

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