Maopopo anei iā ʻoe ka ʻokoʻa ma waenapolyethylene waxa me ka paraffin wax i ka hana masterbatch?Inā he mea hana ʻoe i ka masterbatch kala a i ʻole he hoaaloha makemake i ka masterbatch kala, a laila e hahai i nā wāwae oSainuo.ʻO ka ʻatikala o kēia lā e pōmaikaʻi iā ʻoe anui.
ʻO ka masterbatch kala he ʻano puaʻa me ka resin ka mea lawe.He kiʻekiʻe ka viscosity heheʻe ka resin a me ka hoʻohālikelike maikaʻi ʻole me ka ʻili o ka puaʻa, no laila ua ʻilihune ka pulu, a paʻakikī ke komo i loko o nā pores o ka agglomerate e wāwahi i ka agglomerate;ʻo ia hoʻi, i loko o ka agglomerate Ma hope o ka haki ʻana, ʻaʻole hiki ke hoʻomaloʻo koke ka resine hehee a pale i ka ʻili o ka nascent, a ʻo ka hui ʻana a me ka hoʻopili ʻana i kekahi i kekahi e hōʻuluʻulu hou i nā ʻāpana.Hiki ke hoʻopau ʻia kēia pilikia ma ka hoʻohui ʻana i ka polyethylene wax.
Ma ke kahua o ka hana masterbatch, hiki i ka hoʻohui ʻana o ka paraffin wax a me ka polyethylene wax ke hoʻomaikaʻi i ka wai o nā mea, hoʻomaikaʻi i ka wettability a me ka dispersibility o nā puaʻa a me nā mea hoʻohui ʻē aʻe, a laila hoʻomaikaʻi i ka hana hana a me ka hana hana i nā pae like ʻole.Maikaʻi ka lūlū puaʻa, kiʻekiʻe ka mana kala o ka masterbatch, maikaʻi ke kala kala o ka huahana, a haʻahaʻa ka huahana kala.
No laila, nui nā mea hana e hoʻohana i ka paraffin wax me kahi helu heheʻe ma kahi o 60 ° C ma ke ʻano he dispersant a hoʻohana pū paha me ka polyethylene wax e hoʻonui i ka hana a hoʻemi i nā kumukūʻai.I kēia manawa, e nānā kākou i ka ʻokoʻa o ka hana ma waena o nā mea ʻelua mai ke ʻano o ka hoʻohana pono ʻana o ka hana masterbatch.
1.Physical a me kemika waiwai
ʻO Paraffin Wax: inoa Pelekane ʻo Paraffin Wax, paʻa keʻokeʻo, mānoanoa 0.87- 0.92g/cm3, helu heheʻe 55- 65 ℃
ʻO Polyethylene Wax: inoa Pelekane ʻo Polyethylene Wax, paʻa keʻokeʻo, ʻano nui 0.91-0.95g/cm3, wahi hoʻoheheʻe 90-115 ℃
2. Thermal kūpaʻa
ʻO ka lubricating a me ka dispersing agent i hoʻohana ʻia no ka masterbatch pono e hiki ke kū i ka mahana hana i ka wā o ka hana ʻana o ka masterbatch a me ka hana ʻana o ka huahana kala.Inā e vaporize a decompose paha, e loaʻa iā ia kahi hopena ʻino i ka masterbatch a i ʻole ka huahana kala.
ʻO ka mahana hana o masterbatch a me nā huahana ma waena o 160-220 ℃.Ma kēia pae wela, hiki ke kū i ka wax polyethylene maʻamau, akā paʻakikī ke kū ʻana i ka wax paraffin.Ua lawe mākou i nā hoʻokolohua isothermal kaumaha kaumaha ma ka polyethylene wax a me ka paraffin wax me kahi heheʻe o 60 ° C, a ʻike ʻia, ma lalo o 200 ° C, ua nalowale ka paraffin i 9.57% o kona kaumaha i loko o 4 mau minuke, a ma 10 mau minuke, ua nalowale ke kaumaha. hiki i 20%.Mai ka manaʻo o ka pale wela, hiki i ka polyethylene wax ke hōʻike i ke kūpaʻa wela maikaʻi, ʻoiai paʻakikī ka paʻakikī o ka paraffin wax, no laila ʻaʻole kūpono ka paraffin wax no ka hoʻohana ʻana ma ke ʻano he kala masterbatch dispersant.
3.Dispersion hana
I mea e hoʻohālikelike a ana i nā waiwai hoʻopuehu o ka polyethylene wax a me ka paraffin wax, ua hoʻomākaukau ʻia nā masterbatches ʻeleʻele me nā manaʻo like ʻole o nā mea ʻelua, a ua hoʻokō ʻia ka hoʻāʻo ʻeleʻele o ke kiʻiʻoniʻoni.
ʻIke ʻia nā hopena hoʻokolohua i ka lākiō hoʻohui o 0-7%, me ka piʻi ʻana o ka maʻiʻo polyethylene wax o ka masterbatch ʻeleʻele, ua piʻi mau ke kiʻi ʻeleʻele e 36.7%, e hōʻike ana i ka kiʻekiʻe o ka maʻiʻo polyethylene wax, ʻoi aku ka maikaʻi o ka hoʻopuehu ʻana o ka hana. kalapona ʻeleʻele.Eia nō naʻe, ma ka ratio hoʻohui like, me ka hoʻonui ʻana o ka paraffin, ua emi ka ʻeleʻele o ka masterbatch ʻeleʻele e 19.9%, e hōʻike ana i ke kiʻekiʻe o ka ʻike paraffin, ʻoi aku ka maikaʻi o ka hoʻopuehu ʻana o ka ʻeleʻele kalapona.
No ka mea, ʻoi aku ka maʻalahi o ka paraffin waxes i ke kalapona ʻeleʻele ma mua o ka polyethylene waxes, akā i ka manawa like e hoʻemi nui i ka viscosity o ka ʻōnaehana.ʻO ka haʻahaʻa haʻahaʻa loa e hoʻonāwaliwali i ka lawe ʻana i ka ikaika shear, a hoʻopilikia ʻia ka hoʻopuehu ʻana.ʻO ke kuleana o ka hui ʻana o ka agglomeration.No laila, ʻo ka hoʻohālikelike o nā hopena hoʻokolohua e hōʻike ana he maikaʻi ka lubricating a me ka hoʻopuehu ʻana o ka polyethylene wax i ke kalapona ʻeleʻele, ʻoiai ma ka masterbatch kala, ʻoi aku ka ʻino o ka ʻeleʻele kalapona i hoʻohui ʻia me ka paraffin wax.
Qingdao Sainuo Chemical Co., Ltd.ʻO mākou ka mea hana no ka PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS, Zinc / Calcium Stearate….Ua hala kā mākou huahana i ka REACH, ROHS, PAHS, FDA hoʻāʻo.
ʻO Sainuo, e hoʻokipa i kāu nīnau!
Paena pūnaewele: https://www.sainuowax.com
E-mail:sales@qdsainuo.com
sales1@qdsainuo.com
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Ka manawa hoʻouna: ʻAukake-23-2022