Ukuthelekisa kwe-PMMA PA6 Pa6 PA12 PBT PC + Abs

I-PMMA (i-polymethylmetigh, eyaziwa njenge-acrylic)

IiPhemikhali kunye nePhepha leMikhali:

I-PMMA ineepropathi ezigqwesileyo zekhemikhali kunye nokunganyangeki kwemozulu. Ukungena kokukhanya okumhlophe kuphakama njenge-92%. Iimveliso ze-PMMA zine-birefrielince kakhulu kwaye zilungele ngokukodwa ukwenza iiDVD, njl njl. Njengoko umthwalo onyukayo kunye nexesha lokunyuka, uxinzelelo lwexinzelelo lunokwenzeka. I-PMMA ineepropathi ezilungileyo zokuchasana.

Ukungazinzaka okuphezulu, ukumelana nobushushu obufanelekileyo, ukungavisisani okufanelekileyo, ukungavisisani komphezulu womphezulu, kunye ne-Aluminiyam, kunye ne-Aluminiyam, kwaye inobuqili, kwaye inobuqhetseba, kwaye ingaphumeleli . Ukungaxhathisi kwi-acid eyomeleleyo yesalfuric, i-witric acid, i-alkali eyomeleleyo, ilokishi, i-ketones, i-therililizer inyibilikisi kwi-aroma hydrocarbles kunye nezinye izinyibilikisi eziphilayo.

Ukufuma okuphantsi, indawo encinci yokubumba, uzinzo oluphezulu, uzinzo oluqhelekileyo, uluthando oluphezulu.

I-PA6 Polyamide 6 okanye inylon 6

Amandla okuphumeza okuphezulu, ubuchule obulungileyo, amandla aphezulu kunye noxinzelelo oluphezulu, amandla aqinileyo ekufumaneni impembelelo, uxinzelelo kunye nokunganyangeki, ukungakhathali, kulula ukwenza.

Intsebenzo yokunganyangeki ye-Corrosion kunye ne-chlorine egqwesileyo.

Kulula ukufunxa amanzi, kunesibindi sokunganyangeki, ubunzima obuninzi bemolekyuli kwaye bunokuphoswa kwi-NYLOLO. Inamandla aphezulu kwaye inokusetyenziselwa ukwenza ubunjino ontsonkothileyo okanye iinxalenye ezincinci.

IiPhemikhali kunye nePhepha leMikhali:

Iipropathi zekhemikhali kunye nezomzimba ze-PA6 zifana kakhulu ne-PA66, nangona kunjalo inamanqaku asezantsi anyibilikayo kunye noluhlu lobushushu. Ukunganyangeki kwempembelelo kunye nokuxhathisa impikiswano kungcono kune-PA66, kodwa kukwaye nangoku hygcroscopic. Kuba iimpawu ezininzi zezahlulo zeplastiki zichaphazeleka yi-hygroscoficity, oku kufuneka kuthathelwe ingqalelo xa kuyilo lweemveliso usebenzisa i-PA6. Ukwenzela ukuphucula iipropathi zoomatshini be-PA6, iimodyuli ezahlukeneyo zongezwa. Iglasi yeyona nto iqhelekileyo, kwaye ngamanye amaxesha irabha ye-syntichetic, njenge-EPDM kunye ne-SRO, yongezwa ukuphucula ukumelana kwefuthe. Ukufumana iimveliso ngaphandle kwezithintelo, inqanaba le-shrinkage le-PA6 liphakathi kwe-1 ne-1.5%. Ukongeza i-fiber ye-fiber fiber inokunciphisa i-shrinkagere ukuya kwi-0.3% (kodwa iphezulu kancinane kwicala). Inqanaba le-Shrinkage yendibano ebunjiweyo lichaphazeleka ikakhulu kukungabikho kwekristali kunye ne-hygroscoficicicicity yento. Iqondo lokwenyani le-shrinkige ikwangumsebenzi woyilo lwenxalenye yeplastiki, ubukhulu becala kunye nezinye iiparamitha zenkqubo.

I-Pa66 Polyamide 66 okanye inylon 66

I-PA66 inamandla amakhulu okuphumelela phakathi kweeplasitiki kwaye zezona ntlobo zisetyenziswa kakhulu. Inekristali eyomeleleyo kunye neepropathi ezinzima kunye ne-thermal. Inesilivere ephezulu kuno-PA6 kunye ne-PA610, kunye nenqanaba lokufumana amanzi kwi-0.07. Kuyanyangeka kwaye inamandla aphezulu emva konyango lweqhelekileyo.

I-insullen kwiziseko ezibuthathaka, ilokishi, iindlebe, iKetones kunye ne-petroli; inyibilikisi e-phenol, i-sulfuric acid ye-acid ye-orgar ye-onlic kunye ne-acid ephantsi ye-moleculac, kunye nendawo yokunyibilika isezantsi kune-PA1010; I-viscofity ephantsi kunye nolwelo oluhle.

Iipropathi zekhemikhali kunye nezomzimba : I-PA66 ineyona ndawo iphakamileyo yokuthoba izixhobo ze-POLSLYAMID. Sisixhobo se-seri-cerstalline. I-PA66 inokugcina amandla aqinileyo kwaye ukhubazekile kumaqondo obushushu aphezulu. I-PA66 ihlala ihlelo le-hygroscopic emva kokubumba, ubungakanani buxhomekeke ikakhulu ekuqulunqweni kwezinto, ubukhulu becala, kunye neemeko zokusingqongileyo. Xa uyilo lweemveliso, ifuthe le-hygroscopicicicicicicicicicicicy uzinzo lwejometri kufuneka ithathelwe ingqalelo. Ukwenzela ukuphucula iipropathi zoomatshini be-PA66, iimodeli ezahlukeneyo zongezwa. Iglasi yeyona nto iqhelekileyo, kwaye ngamanye amaxesha irabha ye-syntichetic, njenge-EPDM kunye ne-SRO, yongezwa ukuphucula ukumelana kwefuthe. I-PA66 inophawu olusezantsi, ngoko ke luhamba kakuhle (kodwa hayi kunye ne-PA6). Le propati inokusetyenziselwa ukwenza izinto ezincinci kakhulu. Uhlobo lwayo luthathekile kuguquko lobushushu. Inqanaba le-shrinkage le-PA66 liphakathi kwe-1 ne-2%. Ukongeza i-fiber ye-fiber fiber inokunciphisa ireyithi ye-shrinkage ukuya kwi-0,2 ukuya kwi-1%. Umahluko kwixabiso le-shrinkage kwinkqubo yenkqubo kunye nesikhokelo esijikelezayo kwinkqubo yenkqubo enkulu. I-PA66 ayichasanga kwizinyithi ezininzi, kodwa ayichasanga kangako kwii-acids kunye nezinye iiarhente ze-chlorinating.

I-PA12 Polyamide 12 okanye inylon 12

Iipropathi zekhemikhali kunye ne-PA112 ngumgca, i-crystalline-ye-crystalline ye-thertaline thermoplastic ivela kwi-butadiene. Iipropathi zayo ziyafana ne-PA11, kodwa isakhiwo sayo sekristali sahlukile. I-PA12 yeyona irilator yombane ebalaseleyo kwaye njengenye i-polyamides ayichaphazelekali kumswakama kwaye iguqulwe iintlobo ezahlukeneyo zepropathi ephuculweyo. Xa kuthelekiswa ne-PA6 kunye ne-PA66, ezi zixhobo zinamanqaku kunye nokuxinana okuxineneyo, kwaye ukufuma kakhulu. I-PA12 ayichasanga kwi-oxiding enamandla. I-viscosity ye-PA12 ikakhulu ixhomekeke kumswakama, ubushushu kunye nexesha lokugcina. I-squidity ilunge kakhulu, kwaye ireyithi yayo ye-shrinkge iphakathi kwe-0.5 ne-2%, exhomekeke ikakhulu kuhlobo lwezinto ezibonakalayo, ubukhulu beemeko zendlela.

I-PBT Polybutlene Terephthalate

Iipropathi zekhemikhali kunye ne-PBT yenye yezona zixhobo ze-thermoplastic. Sisixhobo se-semi-ringstalline sinokuqina okuhle, ukomelela koomatshini, iipropathi zombane kunye nozinzo lobushushu. Ezi zixhobo zinokwazi ukuzinza kakuhle kwiimeko ezahlukeneyo zokusingqongileyo. Amandla e-pharle ye-PBT yi-170MPA. Zininzi kakhulu iglasi ziya kubangela ukuba izinto zibe zibrittle. I-PBT: Ikrokrisa ngokukhawuleza kakhulu, eya kukhokelela ekugcinweni kwesaphulelo ngenxa yokupholisa okungalinganiyo. Kwizixhobo zobuqu ze-Plexiglass yobuqu, i-shrinkage kwinkqubo yenkqubo inokuncitshiswa, kodwa i-shrinkage kwindlela esecaleni kwenkqubo ayifani ngezinto eziqhelekileyo. Ngokubanzi, inqanaba lesixhobo sezinto eziphakathi kwe-1.5 ~ 2.8%. Inqanaba le-shrinkagety lezinto eziqukethe i-30% yongezwa kwe-0.3% ne-1.6%. Inqaku lokunyibilika (i-225 degrees) kunye nobushushu obunobushushu obuphezulu bungaphantsi kunezixhobo zasekhaya. Iqondo lobushushu lekhadi limalunga ne-170 degrees. Iqondo lobushushu beglasi (ubushushu be-Gress Transfered iphakathi kwama-22 degrees kunye ne-43 degrees. Ngoba i-PBT inesantya esiphezulu sekristali, i-viscosity yayo iphantsi kakhulu, kwaye ixesha lomjikelo wezinto zeplastiki ziphantsi ngokubanzi.

I-PC + i-ABS

Izibonelelo:

1. Ukunyuka ukumelana nobushushu kunye nokuzinza kobushushu obuphuculweyo, ophuculweyo wePC ephuculweyo, ukuphuculwa kodonga olungasemva lwefuthe, kunye neendleko ezincitshisiweyo

2. Ukulingana ngokomzimba 3. Ukumenyelwa okuhle

Intsebenzo yokutsala: 1. Ixabiso lezinto ezibonakalayo likufuphi ne-ABS, kodwa iipropathi zayo zokwenyama ziphezulu kune-ABS 2. Olu phawu lubonelela ngobushushu obuphezulu, ubushushu obuphezulu kunye namandla aphezulu kunye namandla aphezulu kunye namandla aphezulu kunye namandla aphezulu kunye namandla aphezulu. Intsebenzo yayo yokuqhubela kwayo iyafana ne-ABS, kodwa ngokungafaniyo ne-PC, ekunzima ngakumbi kuno-ABS 4. Ukunyusa ubushushu obunganyangekiyo, ukunyangwa kwe-PC, kunye nokunciphisa iindleko 5. Izixhobo zinento ethile Inqanaba le-hygroscoficity, kunye neziphene ezinjengeendawo, moire, kunye nokuqaqamba kuya kwenzeka kwimveliso ngexesha lokubumba. Ke ngoko, ukomisa kufuneka kwenziwe ngaphambi kokubumba.