Ukukhethwa kwezithasiselo zepulasitiki

Enqubweni yokukhiqiza ipulasitiki, i-polymer, izithasiselo, imishini yokucubungula lezi ezintathu ziyi

izimo ezibonakalayo eziyinhloko.

Izinhlobonhlobo kanye nenani lezithasiselo ezisetshenziswa ku-Thermoplastic zikhulu ngokuqhathaniswa, futhi

ukucutshungulwa kwe-polymer ye-thermosetting kudinga izithasiselo ezimbalwa ngaphandle kwalezo

okudingekayo ukwelapha.

Inani lezithasiselo ezisetshenzisiwe lincane, ngokuvamile lingamaphesenti ambalwa noma ngisho nezinkulungwane ezimbalwa

isisindo se-polymer.Kodwa i-plasticizer, i-ejenti yokuqinisa, i-filler, i-softener, i-flame retardant

nezinye isamba esikhulu, kufika ku-10 kuya kwezinqwaba zezingxenye.Nakuba umthamo wabasizi kuyinto

encane, kodwa umphumela uyamangalisa, ngisho ungenza ezinye izakhiwo amaphutha ezinkulu noma

ukucubungula kunzima ukulahlekelwa inani elisebenzayo le-polymer ezintweni ezibalulekile.

Ngenxa yokusetshenziswa kwezinto ezisizayo, kuye kwasetshenziswa imikhiqizo eminingi emihle yamakhemikhali

ngempumelelo.Ngakho-ke, abasizi baziwa nangokuthi "Industrial monosodium glutamate".

Ukukhethwa kwezinsiza ngokuya ngezimpawu zomkhiqizo

Isengezo esithuthukisa ukuzinza

Okungukuthi i-stabilizer, iwukuvimbela noma ukubambezela i-polymer enqubweni, ukugcinwa kanye nokusetshenziswa kokuguga

ukuwohloka.Ngenxa yezinqubo ezihlukene zokuguga, ama-stabilizer aphinde ahlukaniswe

ezigabeni ezine ezilandelayo:

1. I-Antioxidant

(1) Ama-radical inhibitors amahhala: ama-antioxidants ayinhloko, okuhlanganisa ama-amine nama-phenol;

(2) I-Peroxide: i-antioxidant eyisizayo, ikakhulukazi i-thiodicarboxylate ne-phosphite, evame ukusetshenziswa

ngokuhlanganiswa ne-antioxidant eyinhloko.

2. Izinza ezikhanyayo

Eyaziwa nangokuthi ama-ultraviolet stabilizers

(1) Izinto ezivikela ukukhanya: ikhabhoni emnyama, i-zinc oxide nezinye izimibalabala ze-inorganic;

(2) Izinto ezimunca i-UV: amasalicylates, iBenzophenone, i-benzotriazole, esikhundleni se-acrylonitrile,

i-triazine, njll.

(3) I-ejenti yokucisha: i-organic chelate ye-nickel.

9088D-1

3. I-Heat stabilizer

Ngokujwayelekile isho isizinzisi esisetshenziswa ku-PVC ne-PVC copolymer.

(1) ama-stabilizers ayinhloko: usawoti wokuhola osuselwa kusawoti, izinsipho zensimbi nosawoti, izinhlanganisela ze-organotin, njll.

(2) iziqinisi ezisizayo: I-Epoxide, i-phosphite, i-polyols, njll.

(3) iziqinisi eziyinhlanganisela: iziqinisi eziyinhloko (ikakhulukazi insipho yensimbi nosawoti kanye ne-organotin

ama-compounds) nama-stabilizer asizayo, ukwakheka kwezinye iziqinisi.

4. I-mildew inhibitor

Iningi lama-polymers alizwani nokubunjwa, kodwa liyakwazi ukubunjwa ngenxa yokwengezwa

ama-plasticizers, izinto zokuthambisa, ama-fatty acid insipho-based heat stabilizers nezinye izinto ezingase

zalanisa isikhunta ekucutshungulweni.Kunezinhlobo eziningi zamakhemikhali ze-mildew-inhibitors, kuhlanganise

ama-elemental organic compounds, i-nitrogen-containing organics, i-dithiocarbamates, i-trihalomethyl

ama-sulfide, ama-organic halides, nama-phenolic derivatives.

Isengezo sokuthuthukisa ukuqhubekela phambili

Kubandakanya izinto zokuthambisa, i-ejenti yokukhulula, okokuthambisa, njll.I-lubricant ingathuthukisa i-fluidity kanye

ukudiliza impahla yama-polymers, kufaka phakathi ama-hydrocarbon, ama-fatty acids kanye nawo

okuphuma kuyo njengama-amide, ama-esters nezinsipho zensimbi.I-ejenti yokukhulula isikhunta ehlanganiswe nesikhunta

ubuso, imikhiqizo yesikhunta kulula ukuyikhulula, futhi yenza indawo yayo ibushelelezi, ngokuvamile isebenzisa uwoyela we-silicone.

Isengezo sokuthambisa nokukhanyisa

1. Ipulasitiki

Iningi lama-plasticizers asetshenziswa ekukhiqizeni i-PVC, yiyona esetshenziswa kakhulu

kwezithasiselo.Ama-plasticizers ikakhulukazi ayi-phthalate, amanye ayi-aliphatic dibasic acid ester,

i-trimellitic acid ester, i-phosphate ester, i-epoxy ester, i-polyester, i-alkyl sulfonic acid phenyl ester

kanye nepharafini ene-chlorinated, njll.

2. Into eyenza amagwebu

Ikakhulukazi esetshenziswa amapulasitiki Foam.Ama-ejenti avamile wokufutha yi-Azo compound, i-Nitroso, i-sulfonyl

i-hydrazine nokunye.Izinsiza zokugwebu ukulungisa izinga lokushisa lokubola kwe

i-agent ekhipha amagwebu i-urea, i-organic acid nensipho enamafutha acid.

Le nkampani Qingdao Sainuo Chemical Co., Ltd.Singabakhiqizi bePE wax, PP wax,

OPEwax, EVAwax, PEMA, EBS, Zinc/Calcium Stearate….Imikhiqizo yethu idlulile

theREACH, ROHS, PAHS, FDA ukuhlolwa.

Sainuo qiniseka wax, wamukelekile umbuzo wakho!

Iwebhusayithi http://www.sanowax.com

E-mail:sales@qdsainuo.com

               sales1@qdsainuo.com

Ikheli:Igumbi 2702,Block B, Suning Building,Jingkou Road,Licang District,Qingdao,

China


Isikhathi sokuthumela: Apr-10-2021
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