IINGXAKI ZOBUCHULE (PAI) kwisicelo sezamashishini

I-Polymimide (PAI)-I-STE YAMHLA NGOKUGQIBELA KWI-HORTRATIONARRE YOBUCHULE BOKUGQIBELA

I-Polymidide, okanye i-Poi yefutshane, yi-polymer ye-polymer egqwesileyo. Ivimba ingqolowa yamaqondo obushushu agqithisileyo kwaye ibonise amandla angalinganiyo kunye nozinzo. Kumaqondo obushushu asezantsi, ukuqina kukaPai, ukuxhathisa kwempembelelo kunye nokuxhathisa imichiza kuyayibhrashi, kuyenza yonke into olwenzileyo, kokusebenza nzima.

Kwintsapho ye-PAI yeZixhobo, le polymer, eneempawu eziphuculweyo zoomatshini, ibonisa ngokuthembekileyo ukusebenza kwenkonzo ezikwindawo ukuya kuthi ga kwi-500 ° F. Oku kwenza ukuba kube yinkokeli ekwenzeni i-thermoplastic ye-thermoplastic ye-semicontustic kunye ne-GREDICY CROSTER.I-GG ye-GG ye-537 ° F), i-PAI igqitha kubunzima obuphezulu kwaye ubonakalisa ukumelana nobushushu obufanelekileyo kwaye ubonakalisa ukumelana nobushushu obufanelekileyo kwaye ubonakalisa ukumelana nobushushu obufanelekileyo kunye Uzinzo lozinzo.

Xa kuthelekiswa nezinye izinto ezibunjiweyo, i-PAI inamandla amakhulu kunye nokuqina. I-Abrasion yayo, ifuthe kunye nokuchasana nemichiza ayakha iimeko eziphantsi kwimithwalo ephezulu kunye nezantya. Ngokukodwa, i-Pii idlula phambi kweegesi zezamashishini, ii-hydrocarbons, i-automotive kunye ne-fuels yenqwelomoya, kunye ne-fluids kunye ne-leonection yemveliso. I-PAI ikwafanelekile ukuba uluhlu olubanzi lweenkqubo zemizi-mveliso kunye nemveliso, ezenza kwi-thermal ye-thermal, yemichiza kunye nexabiso eliphezulu.

Izibonelelo zentsebenzo zikaPai-umzekelo weplasitiki yobunjineli:

1. Vinisa amandla ahlukileyo, ukuqina kunye nokuzinza kuluhlu lwamaqondo obushushu ngokubanzi.

2. Nikeza intsebenzo eyandisiweyo kunye nokuthembeka kusetyenziso oluphezulu lweqondo lobushushu.

3. Yiba nokunganyangeki kwempembelelo okhethekileyo kunye nokuxhathisa i-arasion.

4. Udibanisa amandla aphezulu obunxunguphalo kunye nobunzima ngamandla aphezulu ecinezelweyo.

5. I-ARTALD ephantsi kolwandiso lwe-thermal anisana kunye namaqondo obushushu aphezulu e-thermal athabatha i-PAI ekhethiweyo kuluhlu lwemveliso yokwenziwa kwemizi-mveliso kunye neemveliso ezifuna ukuSebenza kweHedrees ephezulu ukuya kuthi ga kwi-500 degrees fahrees.