Noocyada Dahaarka budada Thermoplastic

Dahaarka budada Thermoplastic noocyada inta badan waxay leeyihiin noocyada soo socda:

• Polypropylene
• Maadada Polyvinyl (PVC)
• Polyamide (nylon)
• Polyetylen (PE)

Faa'iidooyinka ayaa ah iska caabin kiimiko oo wanaagsan, adkeysi iyo dabacsanaan, waxaana lagu dabaqi karaa dahaarka qaro weyn. Khasaarooyinku waa dhalaal liidata, sinnaanta liidata iyo ku dhegganaanta liidata.

Soo bandhigida gaarka ah ee noocyada daahan budada thermoplastic:

Dahaarka budada polypropylene

Daahan budada ah ee polypropylene waa budo cad heerkulbeeg leh dhexroor qurub ah 50 ~ 60 mesh. Waxaa loo isticmaali karaa ka hortagga daxalka, rinjiyeynta iyo meelaha kale.

Waa dahaar heerkulbeeg ah oo ka samaysan polypropylene sida resin-ka matrixka oo lagu beddelay wax ka beddelka jirka iyo kiimikaad. Waxay leedahay sifooyinka waxqabadka soo socda: iska caabin cimilo oo aad u wanaagsan, caabbinta kiimikada, iyo ku dhegganaanta sare ee birta (sida birta) substrates. Habka isticmaalka: sariirta dareeraha ah, buufinta korantada iyo buufinta ololka. Dusha sare ee dahaarka waa siman yahay, dhumucdiisuna waa lebis waxaana lagu hagaajin karaa sabab la'aan.

Polyvinyl Chloride (PVC) Dahaarka budada ah

Daahan budada ah ee polyvinyl chloride (PVC) ayaa leh noocyo badan oo kala duwan midabka qaabaynta, iska caabinta cimilada wanaagsan, iska caabinta daxalka aadka u fiican ee filimka daahan, caabbinta khamriga, shidaalka, iyo dareerayaasha hydrocarbon udgoon, xoog farsamo sare, iyo dabacsanaan heer sare ah. Cadaadiska ugu sarreeya ee dahaarka waa (4.0-4.4) × 10 4 V / mm, filimka dahaarka ah waa mid siman, dhalaalaya oo qurux badan, qiimuhuna waa yar yahay.

Daahan budada ah ee chloride polyvinyl waxaa lagu dhex ridi karaa sariir dareere ah, iyo cabbirka qayb ka mid ah daahan budada ah ayaa loo baahan yahay inuu noqdo 100μm-200μm; ama daahan budada electrostatic, size qayb ka mid ah daahan budada waxaa looga baahan yahay in ay 50μm-100μm.

Polyamide (Nylon) Dahaarka budada ah

Xabagta Polyamide, oo caadi ahaan loo yaqaan naylon, waa resin heerkulbeeg leh oo isticmaalyo kala duwan leh. Xabagta Polyamide waxay leedahay sifooyin dhammaystiran oo wanaagsan, qallafsanaan sarreeya, gaar ahaan iska caabin heersare ah. Filimkiisa dahaadhku waxa uu leeyahay isugeyn yar oo is jiid jiid ah oo firfircoon, waxa uu leeyahay awood saliideed, oo waxa uu leeyahay qaylo orod yar inta lagu jiro hawlgalka. Waa dhar aan tol lahayn oo ku habboon xidhashada u adkaysta. Dahaarka saliidda leh dabacsanaan wanaagsan iyo dhejis heer sare ah, caabbinta kiimikada, caabbinta dareeraha, loo isticmaalo dahaadhida mashiinnada dunta, gears, valves, weelasha kiimikada, weelasha uumiga, iwm.

Dahaarka budada Polyethylene

Daahan budada Polyethylene waa dahaarka budada-ka-hortagga ah ee ay soo saarto polyetylen cadaadiska sare leh (LDPE) oo ah walxaha aasaasiga ah, oo ku daraya noocyo kala duwan oo lagu daro waxtarka leh iyo diyaarinta midabka. Lakabka dahaarka ayaa leh iska caabin kiimiko oo heer sare ah, caabbinta gabowga, caabbinta saameynta iyo iska caabinta foorarsiga. , caabbinta acid, caabbinta daxalka buufiyo cusbo, oo uu leeyahay waxqabadka qurxinta dusha wanaagsan.