Zovuta Zodziwika & Zothetsera mu Thermoplastic Road

Kumasulidwa nthawi:2025-08-12

Werenga:

Gawa:

Pakatikati pa utoto wa Thermoplasticastic utoto (utoto wosungunuka) ndikofunikira kuti pakhale chitetezo chamsewu, koma kugwiritsa ntchito molakwika kungayambitse zolakwika. Nayi kuwonongeka kwa mavuto pafupipafupi ndi momwe mungapangire:

1. Zofooka zapamwamba
Bubbles / ma pickholes: chifukwa cha chinyezi m'misewu, poyenda konyowa, kapena mpweya wokutidwa umakulitsa pansi pa utoto wotentha. Yankho: Panjira yowuma bwino musanagwiritse ntchito; Pewani mvula / chinyezi. Gwiritsani ntchito owuma mwachangu ndikuwonetsetsa kutentha kwa 3 ° C.
Mitengo ya // Yankho: Osefera ndi ma kekeni pafupipafupi; Sungani kutentha kwa utoto pa 180-220 ° C kuti mupewe kuwonongeka.
2. Kulephera kotsatira
Kusenda / flaking flaking: yoyambitsidwa ndi dothi (fumbi, mafuta, chinyezi), chokwanira chokwanira, kapena kutentha kochepa (<180 c). Yankho: Misewu yoyera moyera; Ikani zolowa m'malo mwa ma concete; onetsetsani kutentha kwa utoto> 180 ° C polumikizana.
Kusokonekera: Zowoneka bwino zaming'alu yoyenda; Thermal Crackdue kuti muzizire mwachangu nyengo yozizira. Yankho: pewani ntchito yozizira; gwiritsani ntchito zowonjezera mu ma thermoplastic; Lolani phula watsopano kuti muchiritse kwa milungu iwiri ya 2+.
3. Ulendo wosauka
Kusokonezeka Kwambiri: Kuyambitsidwa ndigalasi lagalasi lopanda kanthu, mikanda yotsika kwambiri, kapena mphepo pakugwiritsa ntchito. Yankho: Gwiritsani ntchito mikanda yayitali (≥7000%); Ikani zilonda pa Beadiels; Ikani mikanda ku 0.3-0.4 kg / m `-`

Womaliza:

1970-01-01

Nkhani Yotsatira:

Maonekedwe a thermoplastic pamsewu: Kukhazikika, chitetezo & chosangalatsa 2025-08-13

Thokoza