Fasalka duritaanka ee wax laga beddelay PPS-GF, MF, FR for for for for for for formoters-ka muuqaalka muuqaalka

Fasalka duritaanka ee wax laga beddelay PPS-GF, MF, FR for for for for gital-ka

Sharraxaadda Gaaban:

Plusyphenent polyphenenl sulfide (PPS) waa nooc cusub oo polymoplant-ka heerkulka sare leh oo leh iska caabbinta heerkulka sare, iska caabbinta qulqulka, isu-dheellitirka fikirka farsamada, xasilloonida muuqaalka ah, xasilloonida cabirka wanaagsan iyo guryaha korantada ee aadka u fiican. Sababo la xiriira waxqabadka noocaas ah ee noocaas ah, agabyada PPS ayaa lagu beddelay biraha qaar sida alaabada qaab dhismeedka ah, waxaana si weyn loogu isticmaalaa qalabka elektiroonigga ah, mashiinnada, mashiinnada kiimikada, hawada, hubka militariga iyo beeraha kale.

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Calaamadaha wax soo saarka

Puyphenylene sulfide-ka caagga ah ee polyphene waa caag injineer ah, oo badanaa loo isticmaalo maanta sida heerkulka waxqabadka sare. PPS waxaa noqon kara mid wax lagu dhigi karo, oo la soo celin karo, ama lagu sawiran karo in loo dulqaadado. Qaabkeeda adag ee adag, waxaa laga yaabaa inay tahay opaque cad in midab khafiif ah oo midab leh. Heerkulka adeegga ugu badan waa 218 ° C (424 ° F). PPS lama helin inuu ka milmi karo xalka xalka heerkulka ka hooseeya 200 ° C (392 ° F).

Pulyphenylel sulfide (PPS) waa polymer dabiici ah oo ka kooban farta udgoon oo ku xidhan sulfides. Fiber-ka isku-darka iyo dharka dharka laga soo qaado ee ka soo baxay polymer-kaan ka hor istaaga weerarka kiimikada iyo kuleylka. PPS waxaa loo isticmaalaa shaandhada lagu shaandheyuhu ku jiro kuleylka dhuxusha, pappepitka dareemayaasha, dahaarka korantada, filimada filimka, xuubka tafatirka, garka, iyo qaadista. PPS waa hordhaca loo yaqaan 'polymer-ka' poly poly poly poly poly poly-sedex poly poly polymer. PPS, oo haddii kale daas ah, waxaa loo rogi karaa foomka semiconshing ee ku yaal oksidation ama isticmaalka dagada.

PPS waa mid ka mid ah boggaga ugu muhiimsan ee heerkulka heerkulka sare ee heerkulka ugu muhiimsan sababta oo ah waxay soo bandhigtay tiro ka mid ah guryaha la jecel yahay. Guryahaani waxaa ka mid ah iska caabbinta kuleylka, aashitada, alkalis, caariyaysi, biliij, gabow, iftiin, iftiinka qorraxda, iyo baabi'inta. Waxay nuugaysaa kaliya qaddar yar oo solvents oo ku dhajiya dheeh.

Astaamaha PPS

Iska caabin kulayl aad u fiican, heerkul istcimaal joogto ah ilaa 220-240 ° C, galaas dhalaal ah oo la xoojiyay heerkulka degdegga kuleylka ee ka sarreeya 260 ° C
Olol wanaagsan dib-u-dhigga oo noqon kara UL94-V0 iyo 5-VA (wax aan kala darin) oo aan ku darin wax lagu daro wax lagu daro dib-u-dhacyada
Iska caabbinta kiimikada ee wanaagsan, oo keliya labaad ee PTFE, ku dhawaad oo ku dhowaad mid kasta oo ka mid ah dareeraha dabiiciga ah
PPS Resin waxaa si aad ah loogu xoojiyaa fiber galaas ama fiber kaarboon ah oo leh awood farsamo oo sare, adag iyo iska caabbinta gurguurta. Waxay ku beddeli kartaa qayb bir ah sida wax qaab dhismeed ah.
Resin wuxuu leeyahay xasillooni murugsan oo heer sare ah.
Heerka Qulqulka Qaadashada ee Qaangaarka ah, iyo heerka dhalmada ka soo bixitaanka biyaha oo yar. Waxaa loo isticmaali karaa heerkul sarreeya ama xaalado qoyaan badan.
Dareeraha wanaagsan. Cirbadaha ayaa lagu durayaa qaybo adag oo dhuuban.

Goobta Codsiga Main ee PPS

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
Armaajo baabuufis	Iskutallaabta iskutallaabta, bistoomiska bikrada, jawiga jaranjarada, laambadda nalalka, iwm
Qalabka Guriga	Timo tin iyo gabalkeeda kuleylka kuleylka, korantada miraha korantada, madaxa hawada, madaxa hilibka ugu yar ee khafiifka ah, cd playeynta cd ee xubnaha qaab dhismeedka
Qaybo mashiin	Bamka biyaha, qalabka bamka saliida, samafalka, qaadista, qalabka, iwm
Markhaatinimo	Xiriirka, qalabka korantada, deress, geres copiars, kaararka kaararka, iwm

Liiska u dhiganta u dhiganta fasalka

Wax	Cayimid	Fasalka SiKo	U dhiganta sumadda caadiga ah & fasalka
PPS	PPS + 40% GF	SPS90G40	Phillips r-4, polyplasts 1140a6, tormay a504x90,
PPS	PPS + 70% GF iyo macdanta macdanta	SPS90GM70	Phillips r-7, polyplasts 6165a6, tormay a410mx07