mutu_wa_tsamba_bg

Nkhani

Kodi mphamvu ndi ntchito za phenolic resin ndi ziti?

Utomoni wa phenolicimagwiritsidwa ntchito kwambiri popanga mapulasitiki osiyanasiyana, zokutira, zomatira ndi ulusi wopangidwa. Ufa wopopera ndi imodzi mwa njira zazikulu zomwe umagwiritsidwa ntchito popanga utomoni wa phenolic popanga zinthu zoumbidwa. Utomoni wa phenolic umagwiritsidwa ntchito makamaka popanga mapulasitiki osiyanasiyana, zokutira, zomatira ndi ulusi wopangidwa.
Ntchito zazikulu
1. Zipangizo zopopera mpweya: zimagwiritsidwa ntchito popanga zophimba za ng'anjo yotentha kwambiri, zokutira zoletsa moto ndi zomatira zomatira za carbon brake.

2. Kupanga zida zopukutira: kupanga mawilo opukutira ndi zida za diamondi, kukana kutentha kwa zinthuzo kumatha kufika 250℃, ndipo moyo wautumiki ndi nthawi 8 kuposa wa wambaPhenol Formaldehyde Resin (PF).

Phenol Formaldehyde Resin
Phenol Formaldehyde Resin

3. Ntchito zomangira: zipangizo zotetezera kutentha, zipangizo zotetezera kutentha ndi zokutira zotsutsana ndi dzimbiri.

4. Kulumikiza kwa mafakitale: kumagwiritsidwa ntchito polumikiza matayala, zinthu zopangidwa ndi ulusi ndi kukonza bolodi lamatabwa. Ufa wopangira zinthu pogwiritsa ntchito kupondereza ndi imodzi mwa njira zazikulu zomwe utomoni wa phenolic umagwiritsidwa ntchito popanga zinthu zopangidwa ndi utomoni. Utomoni wa phenolic womwe umapangidwa ndi thermosetting ndi chinthu chofunikira kwambiri popanga zomatira.

Utomoni wa phenolicimagwiritsidwa ntchito kwambiri popaka utoto, kupanga zinthu zotsutsana ndi dzimbiri, zomatira, zinthu zoletsa moto komanso kupanga mawilo opukutira chifukwa cha asidi ndi kutentha kwake kwabwino. Makamaka, zomatira za phenolic resin sizimalimbana ndi asidi komanso kutentha, zoyenera kutentha kwambiri komanso malo owononga kwambiri, ndipo zimagwiritsidwa ntchito kwambiri popaka utoto wa matabwa, mipando, nyumba, zombo, makina, ndi injini. Kuphatikiza apo, kafukufuku wosintha wa phenolic resin ukukulirakulira, kuti awonjezere kugwiritsidwa ntchito kwake mumlengalenga ndi madera ena.


Nthawi yotumizira: Julayi-09-2025