Tam sim no, muaj peb hom kev tsim khoom tseem ceeb rauPE wax: firstly, polyethylene wax yog synthesized los ntawm oligomerization cov tshuaj tiv thaiv ntawm ethylene monomer, xws li dawb radical oligomerization txoj kev;Qhov thib ob yog polyethylene wax npaj los ntawm degradation ntawm polymers;Qhov thib peb yog cov byproduct nyob rau hauv cov txheej txheem synthesis ntawm polyethylene, xws li polyethylene wax tau los ntawm kev sib cais cov byproduct nyob rau hauv high-pressure polyethylene synthesis.

1. Ethylene polymerization txoj kev
Muaj peb txoj hauv kev tseem ceeb rau kev tsim cov khoom siv polyethylene los ntawm ethylene polymerization.Ib qho yog kom polymerize siv cov dawb radical catalysts ntawm qhov kub thiab txias;Qhov thib ob yog kom polymerize nyob rau hauv qis siab siv Ziegler catalysts;Qhov thib peb yog lub polymerization ntawm metallocene catalysts.
2. Polyethylene tawg txoj kev
Qhov hnyav molecular faib ntawmpolyethylene waxgenerated los ntawm polymerization txoj kev yog nqaim, thiab tus txheeb ze molecular hnyav hnyav yuav tau manually tswj, tab sis nws yuav tsum tau nqa tawm nyob rau hauv ib tug loj ntaus ntawv nrog siab peev.Cov tuam txhab tsim khoom hauv tsev feem ntau siv cov txheej txheem thermal cracking ntawm siab molecular hnyav polyethylene rau ntau lawm.Txoj kev no tuaj yeem siv polyethylene resin lossis polyethylene pov tseg yas ua cov khoom siv raw.Cov qub tsim cov khoom qib siab, thaum tom kawg tsim cov khoom qis.Cov khoom hnyav molecular polyethylene tuaj yeem ua rau thermally tawg mus rau hauv qhov hnyav molecular polyethylene wax nyob rau hauv huab cua cais tawm.Cov khoom muaj feem xyuam nrog cov qauv ntawm cov khoom siv polyethylene wax, xws li crystallinity, ntom, hardness, thiab melting point, tag nrho cov cuam tshuam los ntawm cov khoom siv raw khoom tawg.Cov txheej txheem kev ua cov txheej txheem tawg tau muab faib ua cov txheej txheem kev sib tsoo thiab cov txheej txheem extrusion.

Txoj kev sib tsoo kettle yog ib qho kev sib tshuam ua haujlwm, tsim rau cov tuam txhab uas muaj qhov ntim tsawg thiab muaj peev xwm ntau lawm;Txoj kev extrusion yog cov txheej txheem ntau lawm tsim nyog rau cov lag luam nrog cov khoom loj thiab muaj peev xwm ntau lawm.

Polyethylene wax tuaj yeem npaj tau los ntawm kev siv cov khoom siv rov ua dua polyethylene cracking tov.Cov thev naus laus zis no muaj qhov nplua nuj thiab pheej yig ntawm cov khoom siv raw, cov txheej txheem yooj yim, thiab cov nqi khiav lag luam tsawg.
3. Purification ntawm polyethylene by-products
Hauv cov tshuaj tiv thaiv ntawm kev tsim cov polyethylene los ntawm ethylene polymerization, polyethylene wax khoom tuaj yeem rov qab los ntawm kev sib xyaw ntawm cov khoom hnyav molecular thiab cov kuab tshuaj tau los ntawm cov khoom lag luam.Tom qab tshem tawm cov kuab tshuaj thiab cov neeg pib los ntawm cov khoom los ntawm cov nroj tsuag polyethylene, qhov hnyav molecular faib ntawm cov khoom tseem dav heev, uas txwv nws daim ntawv thov teb thiab yuav tsum tau ua kom huv ntxiv los ntawm kev sib cais hnyav.Qhov no byproduct ntawm polyethylene wax feem ntau muaj cov molecules nrog ib tug txheeb ze molecular hnyav ntawm ib ncig ntawm 1000, yog li nws lub cev muaj zog xws li txhua yam muaj zog thiab kub tsis kam yog qis dua cov uas ua los ntawm ethylene polymerization.

4. Kev hloov kho ntawm polyethylene wax
Polyethylene wax yog ib qho uas tsis yog-polar molecule, thiab yog tias pawg polar tuaj yeem muab tso rau hauv cov molecule, nws yuav nthuav dav nws daim ntawv thov teb.Cov khoom siv polyethylene waxes no tuaj yeem tsim los ntawm copolymerization ntawm ethylene nrog oxygen-muaj monomers, los yog los ntawm kev qhia carboxyl pawg los ntawm kev siv tshuaj xws li oxidation thiab grafting, thiab tom qab ntawd hloov kho ntxiv los ntawm cov tshuaj tiv thaiv xws li esterification, amidation, thiab saponification.Cov khoom siv ua haujlwm polyethylene waxes tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov ntawv thov sib txawv.
Yog xav paub ntxiv, thov nrog peb tham!             kev nug
Qingdao Sainuo Group.Peb yog cov chaw tsim khoom rau PE ciab, PP ciab, OPE ciab, EVA ciab, PEMA, EBS, Zinc / Calcium Stearate ....Peb cov khoom tau dhau REACH, ROHS, PAHS, FDA kuaj.
Sainuo so assured ciab, txais tos koj nug!
E-mail：sales@qdsainuo.com
               sales1@qdsainuo.com
               sales9@qdsainuo.com
Chaw Nyob: Bilding No 15, Torch Garden Zhaoshang Wanggu, Torch Road No. 88, Chengyang, Qingdao, Suav teb