Ma ke kahua o ka mālama pale ʻana i nā alaloa,ʻili liʻiliʻia me ka cationicʻakika emulsified i hoʻonohonoho wikiwiki ʻiahōʻike i nā ʻenehana hoʻoponopono hou ʻana o ke alanui lahilahi i hoʻokumu maikaʻi ʻia. Ma ke ʻano he ʻāpana hana nui i loko o ka ʻōnaehana asphalt emulsified, hoʻomalu pololei nā emulsifiers i ka paʻa o ka mālama ʻana i ka emulsion, ka hoʻopili ʻana o ka interfacial ma waena o ka asphalt a me nā aggregates, ka hoʻohuihui ʻana i ka hana o nā hui ʻana, a me ka manawa e pono ai no ka alanui e wehe i ke kaʻa ma hope o ke kūkulu ʻana. Hoʻokūkū ʻia nā papahana alanui ma Kina e nā ʻano lithology aggregate like ʻole, nā ʻano loli koʻikoʻi o ke aniau ʻāina, a me nā papa hana kūkulu paʻa. He mea koʻikoʻi kahi emulsifier asphalt cationic me ka hoʻohālikelike ākea o ka aggregate a me ka hana paʻa hiki ke hoʻomalu ʻia no ka hōʻoia ʻana i ka maikaʻi o ka mālama ʻana i ke alanui a me ka hōʻemi ʻana i nā pilikia kūkulu ma kahi.
Ua lōʻihi ka loea ʻo Shanghai Qixuan Chemical i nā mea kemika hou no ka ʻenekinia alanui. ʻO ka QXME 87 cationic asphalt emulsifier kahi huahana makua i hōʻoia ʻia ma o ka hoʻāʻo ʻana i ka hoʻohuihui hale hana ākea a me nā noi ʻenekinia kahua he nui. Ua hana kūikawā ʻia no nā ʻōnaehana asphalt emulsified cationic quick-set (CQS) a me nā ʻōnaehana micro-surfacing, e hāʻawi ana i nā hopena emulsification hilinaʻi no nā papahana mālama alanui pale home.
ʻO QXME 87 kahi emulsifier asphalt cationic i hoʻokumu ʻia i ka amine me ka waiwai amine liʻiliʻi loa o 370. ʻO nā ʻāpana amine ikaika he nui e hāʻawi i ka huahana me ka hiki ke emulsifying koʻikoʻi a me ka ikaika hoʻouka, e hiki ai ke emulsification pono o ka asphalt kumu ma lalo o nā kūlana acidic. He wai ʻeleʻele ka huahana, me ka density mai 0.97 a 1.05 g/cm³ ma 25°C. Mālama ia i ka wai maikaʻi ma ka mahana ambient a kūpono hoʻi no ka hānai ʻana me ka ʻole o ka hoʻomehana mua ʻana a me ka hoʻoheheʻe ʻana. He kūpono ia me nā laina hana asphalt emulsified ʻano batch a me ka hoʻomau ʻana ma Kina no ka lawe ʻana i nā mea, ka ana ʻana a me ke kāwili ʻana i nā kaʻina hana. Hōʻike ʻia nā waiwai physicochemical paʻa, kūʻē ia i ka stratification a me ka ua ma lalo o nā kūlana mālama maʻamau, e hoʻomaʻamaʻa ana i ka hoʻokele hale kūʻai no nā mea hana. Hoʻemi maikaʻi ia i nā loli maikaʻi o ka emulsion i hoʻokumu ʻia e nā ʻano hānai a hōʻoia i ka hana mau o ka asphalt emulsified mai ka batch a i ka batch.
Me ka pōmaikaʻi mai kona ʻano molekala i hoʻolālā kūikawā ʻia, ʻo ka ʻasphalt emulsified i hana ʻia me QXME 87 e hōʻike ana i nā pono hana koʻikoʻi he nui.
ʻO ka mea mua, loaʻa iā ia ka hoʻohālikelike maikaʻi loa o ka emulsion-to-aggregate a kūpono i nā aggregates o nā lithologies like ʻole a me nā waiwai acid-base. ʻOkoʻa loa nā aggregates i loaʻa no nā papahana alanui home i ka haku mele kemika o ka ʻili, ka nui o ka silt a me ka maʻemaʻe. He nui nā emulsifiers e ʻeha i nā helu haki i kāohi ʻole ʻia a me ka uhi ʻana o ka asphalt like ʻole ke loli ka feedstock aggregate. Hōʻike ka ʻōnaehana emulsification o QXME 87 i ke ahonui kiʻekiʻe no nā aggregates like ʻole. Hiki i nā kulu asphalt emulsified ke hana koke i nā kiʻiʻoniʻoni asphalt like a mānoanoa ma nā ʻili aggregate, e hoʻomaikaʻi ana i ka hoʻopili ʻana ma waena o ka asphalt a me ka pōhaku. Hoʻohaʻahaʻa nui ia i nā hemahema kūkulu i hoʻokumu ʻia e nā fluctuations o nā mea maka aggregate a hōʻemi i ka hiki ke hana hou ʻia ka papahana.
ʻO ka lua, hāʻawi ka hui ʻana i ka hana hui maikaʻi a me ka hana kūpono o ka slurry. I ka wā o ke kāwili ʻana o nā hui slurry micro-surfacing, hiki ke hoʻomalu maikaʻi ʻia ka wikiwiki o ka haki ʻana o ka ʻōnaehana. Mālama ka hui slurry i kahi puka hana kūpono e hōʻoia i nā hana paving maʻalahi, e pale ana i ka agglomeration mua a me ka caking, a me ka hōʻoia ʻana i ka palahalaha o ka pavement ma hope o ke kau ʻana.
ʻO ke kolu, hoʻokō ia i nā koi ʻenekinia no ka wehe wikiwiki ʻana o ke kaʻa. ʻO nā noi micro-surfacing a me nā noi asphalt emulsified rapid-set e koi pinepine i ke alanui e wehe hou i ke kaʻa ma hope koke o ke kūkulu ʻana, e hoʻopōkole ana i nā wā kaohi kaʻa a hōʻemi i ka hopena o nā hana alanui ma ke kaʻa ʻāina a me ke ola o kēlā me kēia lā o ka poʻe noho ma ke ala. ʻO ka asphalt emulsified i hoʻomākaukau ʻia me QXME 87 e haki a hoʻōla i ka wikiwiki i hoʻolālā ʻia ma hope o ka paving. Loaʻa koke ka ikaika mua o ka pavement i hana ʻia a hoʻokō i nā kikoʻī i koi ʻia no ka wehe hou ʻana o ke kaʻa wikiwiki.
ʻO ka hā, hōʻike ka asphalt emulsified i hoʻopau ʻia i ke kūpaʻa mālama maikaʻi loa. Kūʻē ka emulsion i hana ʻia i ka stratification a me ka segregation i loko o ka manawa mālama i kuhikuhi ʻia, e hoʻolōʻihi ana i ka puka makani mālama a me ka halihali no nā emulsions i hoʻopau ʻia. Hoʻemi pū ia i nā ʻōpala mea a me nā pōpilikia ʻenekinia e kū mai ana mai ka hāʻule ʻana o ka emulsion mua.
Ma muli o nā hoʻokolohua hoʻohuihui lōʻihi a me nā loiloi o nā papahana kahua, ua hōʻuluʻulu ʻia ʻelua mau hoʻohuihui kuhikuhi makua no QXME 87 ma lalo nei. Ua hoʻoponopono ʻia ka pH o nā ʻōnaehana ʻelua i 1.5–2.5 me ka waikawa hydrochloric, no ka ʻike ʻana i ka hoʻomākaukau ʻana i nā hāpana hoʻokolohua a me ka hana ʻoihana.
**Hoʻohālikelike Kuhikuhi Asphalt Emulsified Cationic Quick-Set (CQS) (hapa nuipa)**
ʻAsphalt kumu: 62%
Ka nui o ka lāʻau QXME 87: 1.6–1.8%
Latex: 0–3%
Wai: a i 100%
Ua hoʻolālā ʻia kēia ʻōnaehana no nā noi asphalt emulsified quick-set cationic. Hiki ke hoʻokomo ʻia ka Latex ma ke ʻano koho e like me nā koi loea o ka papahana e hoʻonui hou aku i ka paʻakikī o ka ʻili asphalt a me ke kūpaʻa ʻana i ka hōʻino wai o nā hui ʻana, e hāʻawi ana i kahi hoʻoponopono hoʻohuihui maʻalahi.
**Hoʻohālikelike Kuhikuhi Asphalt Emulsified Kūikawā Micro-Surfacing (hapa nuipa)**
ʻAsphalt kumu: 62–63%
Ka nui o ka lāʻau QXME 87: 1.6–2.0%
Latex: 3–4%
Wai: a i 100%
He mea pono ka Latex i nā ʻōnaehana micro-surfacing e hoʻomaikaʻi i ke kūpaʻa ʻana i ka ʻaʻahu a me ke kūpaʻa ʻana i ka haki o ka papa sila slurry i hoʻōla ʻia. He kūpono kēia ʻano hana no ka mālama ʻana i ka micro-surfacing pale ma nā alaloa kiʻekiʻe a me nā alanui arterial kūlanakauhale. He maʻalahi nā ʻano hana ʻelua e hoʻokō ma nā laina hana asphalt emulsified maʻamau. Hiki i nā mea kūʻai ke hoʻoponopono maikaʻi i ka dosage emulsifier a me nā lakio formula me ke kākoʻo loea mai Shanghai Qixuan Chemical, e hoʻohālikelike ana i nā koi papahana i hana ʻia e pili ana i nā māka asphalt i koho ʻia, nā waiwai aggregate a me nā kikoʻī loea.
Ma ke ʻano o nā hiʻohiʻona noi ʻenekinia, pili ʻo QXME 87 i ka mālama pale a me nā hana hoʻoponopono alanui pilikia ma nā alaloa wikiwiki, nā alaloa aupuni a me nā panalāʻau, a me nā alanui kūlanakauhale. Ma ke ʻano he hopena mālama papa lahilahi me ka wikiwiki kūkulu wikiwiki, ke kumukūʻai kūpono, ka pale wai a me ke kūpaʻa ʻana i ka ʻaʻahu, ʻo ka micro-surfacing ka ʻenehana makemake ʻia no ka mālama ʻana i nā hemahema alanui mua. Hoʻohana nui ʻia ka asphalt emulsified cationic quick-set no ka hoʻoponopono ʻana i nā lua alanui a me nā noi sila. Hoʻokau nā hiʻohiʻona ʻelua i nā koi koʻikoʻi ma ka wikiwiki haki, ke kūpaʻa hui ʻana a me ka ikaika mua o ka asphalt emulsified. Hōʻoia ʻia ma nā papahana he nui, hana pono ʻo QXME 87 ma lalo o kēia mau kūlana hana.
ʻO ka pahuhopu nui o ka ʻenekinia mālama alanui, ʻo ia ka hoʻolōʻihi ʻana i ke ola lawelawe alanui a me ka hoʻēmi ʻana i ke kumukūʻai mālama ola piha. ʻAʻole wale nā emulsifiers kiʻekiʻe he mau mea maka no ka hana ʻana i ka asphalt emulsified, akā he mau kihi loea hoʻi o ka hopena mālama holoʻokoʻa. ʻOiai e hoʻolako ana i nā huahana QXME 87, hāʻawi ʻo Shanghai Qixuan Chemical i kahi pūʻolo lawelawe loea piha, me ke alakaʻi debugging formulation, ka hoʻonui ʻana i ke kaʻina hana hana a me ke kākoʻo loea kūkulu ma kahi. Mai nā hoʻokolohua emulsification lab-scale a me ka hana pilot ma nā laina hana a hiki i ka hahai loea ma nā kahua kūkulu, kōkua mākou i nā mea kūʻai aku e hana paʻa i ka asphalt emulsified kūpono a hāʻawi pono i nā papahana mālama alanui.
I ke kua o ka hoʻonui mau ʻana i ka mālama ʻana no nā ʻoihana halihali ma Kina, ke piʻi mau nei ke koi no nā mea hoʻoheheʻe asphalt paʻa a kiʻekiʻe i ka mākeke mālama alanui pale. Me ka maikaʻi o ka huahana paʻa, ka hiki ke hoʻololi ākea i ka huina a me nā moʻolelo hana ʻenekinia i hōʻoia ʻia, lawelawe ʻo QXME 87 cationic asphalt emulsifier ma ke ʻano he koho hilinaʻi no nā papahana micro-surfacing a me nā papahana asphalt emulsified wikiwiki cationic, e hoʻomaʻamaʻa ana i ka hoʻomaikaʻi ʻana i ka maikaʻi a me ka loaʻa ʻana o ka pono i ka mālama alanui kūloko a me ka pale ʻana i ka palekana o ke kaʻa alanui.
Ka manawa hoʻouna: Sep-11-2026