Qiimaha Warshadaha PTFE + PA66 / POM / PO46 ee qaybaha gawaarida ee la soo bandhigay

Qiimaha Warshadaha PTFE + pa66 / pom / pa46 ee qaybaha baabuurta

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Calaamadaha wax soo saarka

Poly poly Teetra Fluorobylen (PTFE), oo badanaa loo yaqaan "Boqorka balaastigga", waa polymer polymeral bytrafluoroethylen oo kale. Caddaan cad, translucent, kuleyl wanaagsan iyo iska caabin qabow, ayaa loo isticmaali karaa -180 ~ 260 c waqti dheer. Qoraalkani wuxuu leeyahay astaamaha lidka aashitada, anti - alkali, anti - xayndaab kala duwan oo dabiici ah, ku dhawaad waxbar-bannaan dhammaan dareeraha. Isla mar ahaantaana, polytetrafluethyllene waxay leedahay astaamaha heerkulka sare, cufnaanta jajabku aad ayey u yar tahay, sidaa darteed waxaa loo isticmaali karaa in lagu nadiifiyo dahaarka ugu habboon ee tuubbada biyaha ee poly totraotlen (PTFE) , sida caadiga ah loo yaqaan "boqorka balaastigga", waa polymer polymerized bytylene Tetrafluorobylne oo ah monomer. Caddaan cad, translucent, kuleyl wanaagsan iyo iska caabin qabow, ayaa loo isticmaali karaa -180 ~ 260 c waqti dheer. Qoraalkani wuxuu leeyahay astaamaha lidka aashitada, anti - alkali, anti - xayndaab kala duwan oo dabiici ah, ku dhawaad waxbar-bannaan dhammaan dareeraha. Isla mar ahaantaana, polytetrafluethyllene waxay leedahay astaamaha heerkulka sare, cufnaanta jajabku aad ayey u yar tahay, sidaa darteed waxaa loo isticmaali karaa in lagu nadiifiyo dahaarka ugu habboon ee tuubbada biyaha ee poly totraotlen (PTFE) , sida caadiga ah loo yaqaan "boqorka balaastigga", waa polymer polymerized bytylene tratrafluethylne oo ah monomer.wer, kuleylka wanaagsan, waxaa loo isticmaali karaa in -180 c muddo dheer. Astaamaha Anti - aashito, anti - alkali, anti - koofiyadaha dabiiciga ah ee kala duwan, ku dhawaad waxbar-bannaan dhammaan dareeraha. Isla mar ahaantaana, polytetrafluethyllene ayaa leh astaamaha heerkulka sare, cufnaanta kala-baxa waa mid aad u yar, sidaa darteed waxaa loo isticmaali karaa dhagaxa, laakiin sidoo kale si sahlan loo nadiifiyo dahaarka ugu habboon ee tuubbada biyaha ah

Ptfe + pa66 / pom / pa46 astaamaha

Deganaanshaha heerkulka caadiga ah iyo cadaadiska, iska ilaali qoyaanka iyo kuleylka, majirto dhibic dhalaal ah oo heerkulka sare ah, si tartiib tartiib ah u guji ilaa 450 ℃ oo si toos ah gaaska u roga. 327 ℃, xoogga farsamada si lama filaan ah ayaa loo waayey. Aan ku dhex jirin mid kasta oo dareera ah.

Marka laga reebo awooda ay ka falceliso biraha alkalijirka ah ee la shubay, ma aha wax ka xanuun badan wax kasta, mana isbadala xitaa marka lagu kariyo hydrofluoric acid, aqua Roya, ama salka ku harraadiga 'sulturic acid', ama sodium hydroxide.2. Caddaan, odorin la'aan, budo aan dhadhan lahayn oo aan sun lahayn, oo loo yaqaan "boqorka balaastigga".

Waxay leedahay xasillooni kiimiko heer sare ah, iska caabin ah, dabool, oo aan ahayn viscosity, dahaadh koronto iyo dulqaadashada ka hortagga wanaagsan.

Cadaadiska heerkulka sare, heerkulka qalliinka ilaa 250 ℃ .low heerkulka iska caabbinta, heerkulka hoose wuxuu leeyahay adkaan farsamo oo wanaagsan, xitaa haddii heerkulku hoos u dhaco -196 ℃, wuxuu ilaalin karaa 5% cirifka.

Iska caabbinta, kiimikooyinka badankood iyo dareeraha badankood ee ay ku muujiyaan aashitada, aashitada adag iyo alkali, biyaha iyo noocyo kala duwan oo isku-dhafan cimilo dabiici ah, nolosha ugu da 'weyn ee balaastikada.

Xoogga sare

Aan-ka-daadanaya, waa sheyga adag ee xiisadda dusha sare ee dusha sare, ee ah in aan u hoggaansamin wax kasta.

Aan sunta ahayn, oo leh gudaha jir ahaaneed, sida xididdada dhiigga ee aan dabiiciga ahayn iyo xubnaha jirka ee lagu dhex shubay jirka muddo dheer iyada oo aan falcelin xun lahayn.

Ptfe + pa66 / pom / pa46 ee arjiga ugu weyn ee arjiga

Waxaa si weyn loogu isticmaalaa mashiinnada, aaladda baabuurta, korantada iyo elektiroonigga, mashiinnada guriga, ashyaa'da dharka lagu sameeyo, taangiyada shidaalka, taangiyada saxda ah iyo waxyaabaha saxda ah ee injineerinta.

Beer		Kiisaska dalabka
Warshadaha korantada		Qalabka loo yaqaan-u-adkeysiga iyo alaabada u adkaysta ah ayaa loo isticmaali karaa sida loo isticmaalo, gascaata, tuubbooyinka iyo dhuumaha kiimikada, tuubooyinka tuubbooyinka, dahaarka weelka lagu daboolo
Qaybaha korantada		Qaybaha korantada ee sare
Qaybaha gawaarida		Hiitarka, taageere qaboojiyaha, xaashida albaabka, daboolka shidaalka shidaalka, hawada hawada, daboolka haanta biyaha, laambadda laambadda

P-2-4-1

Fasalka SiKo	Buuxi (%)	FR (UL-94)	Sifo
Spctic66g15 / 20/30	15% -30%	HB / v0	Xijaab u adkaysata sare, muddo dheer adoo isticmaalaya kuleylka xasilloon, xasillooni cabbir ahaan heersallity kimikal ahaan u adkaysata, adkaanta sare, isu-taxan. PTFE u adkaysata aashitada iyo saldhigyada, u adkaysata waxyaabaha kala duwan ee dabiiciga ah, oo aanu ku badneyn dhammaan waxyaabaha dareeraha ah. Isla mar ahaantaana leh astaamaha heerkulka heerkulka sare, tabarrucadeeda jajaban waa mid aad u yar, sidaa darteed waxaa loo isticmaali karaa dhagar. Isku darka PPS, PPA, PA66, PA46, Mos2, MOS2, waxay si weyn u hagaajin kartaa xirashada caabbinta, kala-baxa iyo guryaha viscous ee agabkan. Si weyn loogu isticmaalaa in lagu sameeyo gears, gaarsiis iyo saxaro, sidoo kale waxaa loo istcimaalaa in lagu beddelo doorka fiilobixinta ee ku saabsan
Spctic66mog15 / 20/30
Sp90t10f15
Spctic46g15 / 20/30