I-PPU vs. I-abs

I-PPSU kunye ne-ABS zizinto ezimbini ezahlukeneyo zepoller, nganye ineempawu zayo ezahlukileyo kwaye isebenzisa intshayelelo, iipropathi zezinto ezibonakalayo, iindawo zokwenza isicelo kunye nezinye iimpawu zothelekiso olucacileyo.

Izixhobo Imvelaphi

I-PPSU ngumyinge owenziwe ngu-injini ye-projentan ye-p-phenylphenol kunye ne-dimthyl sulfate okanye i-dimethyl sulfate.

I-ABS yinto ye-terlorlyrrile, i-Butadiene kunye ne-styrene, kunye nezinzwa ze-therm, uzinzo lwekhemi lemichiza, isetyenziswa ngokubanzi kwizixhobo zemoto.

Iipropathi zezinto ezibonakalayo

I-PPU inomchasi ophezulu weekhemikhali kwaye inokusetyenziswa kwiindawo ezinobunzima ezinjenge-asidi eyomeleleyo kunye ne-alkalis. Kwangelo xesha, i-PPU inobala oluninzi, iqondo lokudlulisela ukukhanya ukuya kuthi ga kwiipesenti ezingama-90, linokusetyenziswa ekwenzeni izixhobo zonyango kunye nezinye iimveliso ezifuna inqanaba eliphezulu lokucoceka. Ukongeza, i-PPU ilunge ngakumbili ngokupheleleyo kwaye inokusetyenziswa kumaqondo obushushu aphezulu.

Ngokwahlukileyo, i-ABS ineepropathi ezigqwesileyo, ukumelana nempembelelo, ukuxhathisa i-arasion kunye nokungakhathali. Kwangelo xesha, i-ABS kulula ukuyiqhubela phambili kwaye inokuqhutywa yintsholongwane, ukuphuma, ukubetha nokubumba kunye nezinye iinkqubo. Ukongeza, i-ABS ikwanokufakwa okuhle kunye nokunganyangeki kwe-hydrolysis.

Izicelo

Ngenxa yokusebenza ngokugqwesileyo kwe-PPSU, isetyenziswa ngokubanzi kwizixhobo zezonyango, izixhobo zokupakisha, izixhobo ze-elektroniki kunye namanye amasimi. Ingakumbi kwicandelo lezonyango, ngenxa yokungafihlisi ekucocekeni kunye nokuxhathisa kweekhemikhali ze-PPSU, isetyenziswa ngokubanzi ekwenzeni izixhobo zezonyango, njengamasirizo kunye neeseti zengeniso kunye ne-insulion.

I-ABS, kwelinye icala, isetyenziswa ngokubanzi kwiimoto, izixhobo zombane, iithoyi kunye nezinye amasimi. Njengoko i-ABS inepropathi elungileyo yoomatshini kunye nokuqhubela phambili ulwahlulo, kunokwenziwa kunye neenxalenye ezahlukeneyo zokubonakala zesakhiwo kunye nenkangeleko. Ukongeza, i-ABS inokusetyenziswa ukwenza amagobolondo lweemveliso zombane ezinokufakelwa kombane kunye nokuchasana kwemozulu.

Imeko yophuhliso

Ngenkqubela phambili eqhubekayo yesayensi kunye netekhnoloji, i-PPSU kunye ne-ABS kwithuba lesicelo elizayo libanzi kakhulu.

I-PPSU isetyenziswa ngokuqhubekayo kwizixhobo zonyango eziphezulu, izixhobo zokupakisha kunye namanye amasimi ngenxa yentsebenzo ebalaseleyo. Ngenkqubela phambili eqhubekayo yetekhnoloji yezonyango, iimfuno zezonyango ziyanda, ke imfuno ye-PPSU iya kunyuka ngakumbi. Kwangelo xesha, ngokuphuculwa koKhuseleko loKhuseleko loKhuseleko lwendalo, izixhobo zokupakisha kunye ne-biodegraday kunye ne-biodegradabwe-biodegrady nazo ziya kuba nokujonga ngakumbi, kwaye i-PPSU ihambelana nale meko.

I-ABS, nangaliphi na ixesha ukuphuhliswa kweshishini le-appmonjile kunye neshishini lombane, ibango layo liya kunyuka ngakumbi. Kwangelo xesha, i-ABS ikwanokuyinxalenye yezinye izixhobo zokuphuhlisa izixhobo ezintsha, ngaloo ndlela zandisa iindawo zayo zesicelo.

Ukushwankathela , impahla nganye inomsebenzi wayo wokusebenzisa kunye nendawo yokwenza isicelo, kwaye ikwanazo nezinto anazo nezinto ezingalunganga. Ukuba ufuna ukuthelekisa, umhlaba kufuneka usetyenziswe phantsi kweemeko ezithile okanye kwindawo esingqongileyo. Zombini zikudidi lweeplasitiki, eyona nto iphambili kukukwazi ukumelana nobushushu bahlukile. I-PPSU iludidi olukhethekileyo lobunjineli, ukuxhathisa ubushushu kwi-180 ℃ okanye ngaphezulu, okwangoku, njengomama kunye noluhlu lwe-PPSU ye-PPSU, njl. Abs yeyokudidi lwePlastics Platines

I-PPSU isetyenziselwa ikakhulu ukuchasana nobushushu obuphezulu, ukuxhathisa kwemitha, ukumelana nemichiza kunye namanye amathuba; kwaye ixabiso liphezulu kune-ABS. Kwaye i-ABS isetyenziswa ngokubanzi kumalungu e-Shell, amalungu oomatshini, amalungu agudileyo kunye namanye amasimi, asebenzise iplastiki enobuhlanga ngokubanzi. Ekukhetheni kweplastiki, kufuneka uqwalasele iimpawu zezinto ezahlukeneyo, ukusetyenziswa kwemveliso kunye nohlahlo-lwabiwo mali.