Iziphumo zokunyuka kwe-crystallies kwinja eveliweyo

Iziphumo zokunyuka kwe-crystallies kwinja eveliweyo

I-PPS yi-crystalline polymer, i-crystallies iyahluka kunye nobushushu obupholileyo kunye nenqanaba ngexesha lokubumba, kwaye olona luphezulu lufikelela kwi-85%. Isixhobo esinekrystality efanelekileyo inokukhethwa ngokweengxoxo zoomatshini ezifunwa ngokwakho.

* Iziphumo zokunyuka kwekristali kwinaliti yeemveliso zempungutye imile ngolu hlobo lulandelayo: *

Amalungu achaphazelekayo:

1) Ukonyusa ubushushu bokulahla inkunkuma

2) Ukonyuka kwengqongqo

I-3) Amandla abuhlungu kwigumbi lokushisa kwigumbi lincitshisiwe kancinane, kodwa amandla e-subile kubushushu obuphezulu ayanda,

4) Ukugoba amandla ngezantsi kwe-95 ℃ Iyancipha, kunye namandla okugoba ngaphezulu kwe-95 ℃ Ukunyuka

I-5) Ukomelela kwefuthe kuncitshisiwe;

I-6) Ukonyuka kozinzo olubanzi lokungasebenzi kunye nokuxhathisa

I-7) I-Glostha ye-Gloss yeNenes Inaliti iyanda (kodwa ukuba umphezulu wegress siba mbi emva kokuba uvumile)

8) Ukwanda kobunzima

9) Iqondo le-shrinkage ukunyuka, kwaye uzinzo lozinzo kwiqondo lobushushu liphuculwe

I-10) incitshisiwe

2

Iimpawu zokuhamba

Njengoko iqondo lobushushu liyanda, ulwelo lwe-PPs lube lunamandla ngokuhambelanayo, kodwa ukuba ixesha lobushushu liphezulu kakhulu okanye ixesha lokuhlala elibonakalayo lide kakhulu, izinto ezibonakalayo ziya kuthatha i-oxidotion kunye nokucofa, kukhokelela ekuncipheni.

3

Ukubumba shrinkige

Ixabiso le-PPS ye-PPS linyusa ukunyuka kobushushu obubunjiweyo. Ngokubanzi, inqanaba le-shrinkage le-polyphenyne sulfiide lincinci, kodwa ireyithi ye-shrinkage kwindawo ethe nkqo yokuhamba kwe-2 ~ ama-4 amakhulu kunendlela yokuhamba. Ukongeza, ubukhulu bemveliso, ubume, kunye nesantya sentsholongwane kuya kuba nefuthe kwizandla zemveliso. Phantsi kweemeko eziqhelekileyo, ubukhulu bemveliso kufuneka bube yinto iyunifomu, kwaye udonga lwasemva aluzange ludlule kwi-7 ~ 10mm. Ngaphandle koko, i-polyphenylene ye-pickforlene sulfide ye-sulfide ye-sullide kufuneka isetyenziswe.

4

Uzinzo lwe-thermal

I-PPS iya kuthatha inxaxheba kwi-Oxidation ye-Oxidation Ukunxibelelanisa kwiqondo lobushushu. Ukuba ihlala emgqomeni kangangexesha elithile, iya kunciphisa ukugcwala kwezinto, mnyama umbala, kwaye ichaphazele iipropathi zomzimba zemveliso.

5

Ukufunxa kwamanzi

I-PPS ine-absption yamanzi ephantsi, kodwa izinto ezibonakalayo kufuneka zomiswe kwangaphambili kwi-120 ~ 150 ℃ -3 ~ iiyure ezi-5 ngaphambi kokuba zilungiswe

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