Saxanka dahaarka leh ee midabka lehPPGI/PPGL waa isku-darka saxanka birta ah iyo rinjiga, marka dhumucdiisu ma waxay ku salaysan tahay dhumucda saxanka birta ah mise dhumucda badeecada la dhammeeyay?
Marka hore, aan fahamno qaab-dhismeedka saxanka midabka leh ee loogu talagalay dhismaha:
Waxaa jira laba siyaabood oo lagu muujiyo dhumucdaPPGI/PPGL
Marka hore, dhumucda dhammaystirka ee saxanka midabka leh ee dahaarka leh
Tusaale ahaan: dhumucdiis dhammaatay oo ah 0.5mmxaashi midab leh oo dahaarka leh, dhumucda filimka rinjiga oo ah 25/10 microns
Markaa waxaan ka fikiri karnaa substrate-ka midabka leh (warqad qabow oo la duubay + dhumucda lakabka galvanized, dhumucda lakabka beddelka kiimikada waa la iska indho tiri karaa) dhumucdiisuna waa 0.465mm.
Xaashi caadi ah oo midab leh oo 0.4mm, 0.5mm, 0.6mm ah, taas oo ah, dhumucda guud ee badeecada la dhammeeyay, taas oo noo sahlaysa inaan si toos ah u cabbirno.
Marka labaad, shuruudaha macaamiisha ee qeexaya dhumucda substrate-ka midabka leh
Tusaale ahaan: dhumucda substrate-ka ee saxanka midabka leh ee 0.5mm, dhumucda filimka rinjiga ee 25/10 microns
Kadib dhumucda badeecada la dhammeeyay waa 0.535mm, haddii aad u baahan tahay inaad daboosho filimka PVC si aad u ilaaliso dusha sare ee looxa, waxaan u baahanahay inaan ku darno dhumucda filimka, laga bilaabo 30 ilaa 70 microns.
Dhumucda badeecada la dhammeeyay = substrate midab leh oo dahaaran (warqad qabow oo la duubay + lakab galvanized ah) + filim rinji ah (rinji sare + rinji dambe) + filim PVC ah
Farqiga kiiska kor ku xusan ee 0.035mm, waxaan aragnaa in dhab ahaantii ay tahay farqi aad u yar, laakiin isticmaalka baahida macaamiisha waa in sidoo kale aad looga taxaddaraa. Sidaa darteed, marka aad dalbanayso, fadlan si faahfaahsan u sheeg baahida.
Sida loo doorto midabka gariiradda midabka leh ee dahaarka leh
Xulashada midabka dahaadhka saxanka ee midabka leh: doorashada midabka ayaa inta badan lagu tixgalinayaa isku dheelitirka deegaanka ku xeeran iyo hiwaayadda isticmaalaha, laakiin marka laga eego aragtida isticmaalka tiknoolajiyada, dahaarka midabka khafiifka ah ee midabada si aad u doorato farqiga weyn ee doorashada, waxaad dooran kartaa adkeysi sare oo midabyada aan dabiiciga ahayn (sida titanium dioxide, iwm.), iyo soo-celinta kulaylka ee dahaarka (isku-dhafka milicsiga ee dahaarka mugdiga ah ilaa labanlaab dahaarka xagaaga laftiisa waa mid hooseeya, taas oo ah in la kordhiyo cimriga dahaarka Tani waxay faa'iido u leedahay kordhinta cimriga dahaarka.
Waqtiga boostada: Diseembar-15-2024


