Uyini umehluko we-PU glue strip kanye ne-Silicone strip?

Njengoba sazi ukuthi kunezilinganiso eziningi ze-IP zokukhanya kwe-strip ye-LED, umugqa omningi ongangeni manzi wawenziwe ngeglue ye-PU noma i-silicone.Zombili imicu yeglue ye-PU kanye nemicu ye-silicone iyimicu enamathelayo esetshenziswa ezintweni ezihlukahlukene. Ayahluka ngokwakheka, izici, kanye nokusetshenziswa okunconyiwe, noma kunjalo.

Ukwakhiwa:

I-PU (Polyurethane) I-Glue Strip: Le nto yokunamathela yakhiwe nge-polyurethane. Le glue yenziwa ngokuhlanganisa i-polyol ne-isocyanate, ikhiphe ingcina eqinile futhi eguquguqukayo.
I-Silicone Strip: Lona umucu wokunamathela osuselwe ku-silicone. I-Silicone iyimpahla yokwenziwa eyenziwe ngama-silicone polymers anokumelana nokushisa okuphezulu nokuvumelana nezimo.

Izakhiwo:

I-PU Glue Strip: Imichilo yokunamathisela ye-PU baziwa kakhulu ngamandla abo okubopha avelele, ukumelana nomswakama namakhemikhali, kanye nokuguquguquka. Banamathela kahle ezinhlobonhlobo zezinto ezibonakalayo, ezihlanganisa ukhuni, insimbi, ipulasitiki nendwangu.

Imichilo yokunamathisela ye-Silicone imelana nokushisa ngokwedlulele, ayinamanzi, futhi inezimfanelo ezinhle zokuvikela ugesi. Avame ukusetshenziswa ezinhlelweni ezidinga ama-sealant anamandla, afana nomnyango, iwindi, nokutywinwa ngokuhlanganyela.

Ukusetshenziswa Okunconyiwe:

I-PU Glue Strip: Imichilo yokunamathisela ye-PU isetshenziswa kakhulu emikhakheni yezokwakha, yezimoto, neyezimboni ukuze kuhlanganiswe futhi kubekwe uphawu. Zifanele ukuxhuma izinto ezihlukahlukene ndawonye, ​​​​okubangela isibopho esiqinile nesihlala isikhathi eside.
Imichilo yokunamathisela ye-silicone ivame ukusetshenziselwa ukuvala nokufaka izicelo. Zifanele izinhlelo zokusebenza ezidinga ukumelana nokushisa okuphezulu, ukuchayeka kwamakhemikhali, nokungena kwamanzi. Amasistimu we-HVAC, amaphaneli kagesi, nezinhlelo zokuvala uphawu zemoto konke kusebenzisa kakhulu imicu ye-silicone.

Ukufingqa, umehluko oyinhloko phakathi kwe-PU glue strip kanye ne-silicone strip utholakala ekwakhiweni kwazo nasezimpahleni. I-Silicone strip inikeza ukumelana nokushisa okuhle, ukuvimbela amanzi, kanye nokufakwa kukagesi, kuyilapho umugqa weglue we-PU uhlinzeka ngokuhlangana okuqinile nokuvumelana nezimo. Isinqumo phakathi kwakho kokubili sinqunywa isicelo ngasinye kanye nezimfanelo ezifiselekayo.

Uma ufuna ukwazi ulwazi olwengeziwe lokukhiqiza mayelana nomugqa we-LED ongenamanzi, noma umugqa we-SMD,I-COB/CSP stripkanye ne-high voltage strip, zizwe ukhululekileXhumana nathi!