Darajada duritaanka oo wax laga beddelay PPS- GF, MF, FR ee muraayadaha laambada baabuurta

Darajada duritaanka oo wax laga beddelay PPS- GF, MF, FR ee muraayadaha nalalka baabuurta

Sharaxaad Gaaban:

Waxyaalaha caagga ah ee Polyphenylene sulfide (PPS) waa nooc cusub oo ah polymer thermoplastic heer sare ah oo leh iska caabin heerkul sare oo heer sare ah, iska caabin daxalka, iska caabbinta shucaaca, ololka dabka, sifooyinka farsamaysan ee dheellitiran, xasilooni cabbir heersare ah iyo sifooyin koronto oo aad u fiican.Wax qabad aad u wanaagsan awgeed, agabka isku-dhafka ah ee PPS waxay beddeleen biraha qaarkood sidii qalab dhismeed, waxaana si weyn loogu isticmaalaa qalabka elektiroonigga ah, baabuurta, mishiinada iyo injineernimada kiimikada, hawada hawada, hubka milatariga iyo qaybaha kale.

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Faahfaahinta Alaabta

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Polyphenylene sulfide waa caag injineernimo, oo caadi ahaan maanta loo isticmaalo sidii heerkulbeeg heersare ah.PPS waa la qaabayn karaa, la saari karaa, ama waa la mashiin karaa si loo adkaysto.Qaabkeeda adag ee saafiga ah, waxa laga yaabaa inay noqoto midab cad oo aan muuqan ilaa tan iftiinka.Heerkulka adeeggu ugu badnaan waa 218 °C (424 °F).PPS laguma helin inay ku milanto wax dareere ah heerkul ka hooseeya ku dhawaad 200 °C (392 °F).

Polyphenylene sulfide (PPS) waa polymer organic ka kooban siddo caraf udgoon oo ay ku xiran yihiin sulfides.Fiber synthetic iyo dunta laga helo polymer-kan ayaa iska caabiya weerarka kiimikada iyo kulaylka.PPS waxaa loo isticmaalaa dharka shaandhada ee kululeeyaha dhuxusha, waraaqaha samaynta, dahaarka korantada, capacitors filimada, xuubabka gaarka ah, gaasaska, iyo soo qaadista.PPS ayaa horudhac u ah polymer-ka-qaadaha ee qoyska polymer-ka-usha dabacsan.PPS, oo si kale u dahaaran, ayaa loo rogi karaa qaabka semiconducting iyadoo la isticmaalayo oksaydheynta ama isticmaalka dopants.

PPS waa mid ka mid ah polymers-ka kulaylka sare ee ugu muhiimsan sababtoo ah waxay soo bandhigtaa tiro siyaalo ah oo la jecel yahay.Waxyaabahan waxaa ka mid ah caabbinta kulaylka, acids, alkalis, caariyaysi, bleaches, gabowga, iftiinka qorraxda, iyo nabarka.Waxay nuugtaa oo kaliya xaddi yar oo dareere ah waxayna ka hortagtaa midabaynta.

Tilmaamaha PPS

Iska caabbinta kulaylka aad u fiican, heerkulka isticmaalka joogtada ah ilaa 220-240 ° C, fiber galaas wuxuu xoojiyay heerkulka kuleylka kulaylka ee ka sarreeya 260 ° C
Dab-celis fiican oo wuxuu noqon karaa UL94-V0 iyo 5-VA (dhiiqid la'aan) iyada oo aan lagu darin wax lagu daro ololka.
Iska caabin kiimiko oo heer sare ah, oo ka xigta PTFE, ku dhawaad aan lagu milmi karin dareere kasta oo dabiici ah
Xabagta PPS waxaa si weyn loogu xoojiyay fiber galaas ama fiber kaarboon wuxuuna leeyahay awood farsamo oo sare, qallafsanaan iyo iska caabin gurguurta.Waxay bedeli kartaa qayb ka mid ah birta sida qalab dhismeed.
Resinku wuxuu leeyahay xasillooni cabbir heersare ah.
Heerarka qaabaynta oo aad u yar, iyo heerka nuugista biyaha oo hooseeya.Waxaa lagu isticmaali karaa heerkul sare ama xaaladaha qoyaanka sare.
Dheecaan wanaagsan.Waxa lagu duri karaa qaybo kakan oo gidaar khafiif ah.

Goobta Codsiga ugu Weyn ee PPS

Si ballaaran loo isticmaalo mishiinada, qalabka, qaybaha baabuurta, korontada iyo elektiroonigga ah, tareenka, qalabka guriga, isgaarsiinta, mashiinada dunta, ciyaaraha iyo alaabta madadaalada, tuubooyinka saliidda, haamaha shidaalka iyo qaar ka mid ah alaabta injineernimada saxda ah.

Garoonka	Kiisaska Codsiga
Baabuur	Xidhiidhiyaha iskutallaabta, biistoonka biriiga, dareeme bireega, garabka laambada, iwm
Qalabka Guriga	Biin iyo gabal dahaarka kulaylka, madaxa mandiil koronto, biiyaha hawada afuufaya, madaxa gooya Booqday Furimaha Dagaalka hilib, qaybaha dhismaha madaxa laser player CD
Mashiinada	Bamka biyaha, agabka bamka saliida, impeller, xajmi, marsho, iwm
Elektrooniga	Xidhiidhiyayaasha, qalabka korantada, relays, geerka koobiyaasha, boosaska kaadhka, iwm

Liiska u dhigma ee darajada

Qalab	Tilmaamid	darajada SIKO	U dhiganta astaanta caadiga ah & darajada
PPS	PPS+40% GF	SPS90G40	Phillips R-4, Polyplastics 1140A6, Toray A504X90,
PPS	PPS+70% GF iyo buuxinta macdanta	SPS90GM70	Phillips R-7, Polyplastics 6165A6, Toray A410MX07