Oloa pisinisi pisinisi

Phthalic anhydride
O le Phthalic anhydride o le fa'aputu fa'aola ma le fua fa'atatau C6H4(CO)2O. O le anhydride o le phthalic acid. O lenei malo e leai ni lanu o se vailaʻau faʻapisinisi taua, aemaise lava mo le gaosiga tele o mea faʻapipiʻi mo palasitika.
O le phthalic anhydride ose vaila'au taua tele i totonu o pisinisi palasitika lea e maua mai ai le tele o esters phthalate o lo'o galue e pei o le palasitika i resini gaosia. Phthalic anhydride lava ia e faʻaaogaina e fai ma monomer mo resini gaosia e pei ole
glyptal, resini alkyd, ma resini polyester.

Specification:

I le taimi nei, o le phthalic anhydride o loʻo faʻaaogaina lautele i vailaʻau vailaʻau, vailaʻau, mea tau eletise, faʻatoʻaga, vali, vailaʻau vailaʻau lelei ma isi vaega tau alamanuia.
O le benzene anhydride a Saina e masani ona faʻaaogaina i le gaosiga o le phthalic acid lipids plasticizer, o le benzene anhydride lelei e tusa ma le 60% o le aofaʻi o le faʻaaogaina o le benzene anhydride, vali ma vali e tusa ma le 25%, le resini unsaturated ma isi oloa e tusa ma le 15%.
O le Phenylanhydride o se vailaʻau faʻasolosolo taua, e masani ona faʻaaogaina i le gaosiga o palasitika palasitika, resins alkyd, vali, resini unsaturated ma nisi vailaʻau ma vailaau faʻasaina.

Weifang JS chemical Co., Ltd. ose kamupani fa'atauga ma gaosiga o vaila'au fa'alelalolagi fa'auluulu i WEIFANG CITY, CHINA.
Faatasi ai ma le mataupu faavae o le faamaoni ma manumalo-manumalo fefaatauaiga, auaunaga maualuga ma atinae gafataulimaina. Ua matou faatuina se taimi umi
ma mautu sootaga pisinisi ma le tele o pisinisi kemisi ta'uta'ua i le fale ma fafo, ma manumalo lagolago tele ma faatuatuaina mai o tatou tagata faatau.
O lo matou fale gaosi atoa o loʻo i totonu o le Binhai Economic-Technological Development Area (o se atunuʻu o le tamaoaiga ma le atinaʻeina o tekinolosi) o Weifang.
 I le taimi nei, o le fale gaosimea o loʻo i ai le 2-ethylanthraquinone laʻau o le 3000 tone / tausaga faʻatasi ai ma aia tatau faʻapitoa tau le atamai, lea ua oʻo atu i le maualuga o tekinolosi i Saina. I le male,
 ua maeʻa i laʻau lagolago, e pei o le alumini alumini trichloride laau o le 2,500 tone / tausaga, polyaluminium chloride laau o le 20, 000 tone / tausaga, magnesium sulfate laau o le 100, 000 tone / tausaga,
potassium sulfate laau o le 60, 000 tone / tausaga ma sulfuric acid laau o le 60, 000 tone / tausaga. O lo'o iai fa'apolofesa R&D ma fa'ata'ita'iga agava'a, fa'apitoa le gaosiga o le gaosiga ma le fa'ato'a lelei fa'atau atu faiga.
Weifang JS chemical Co., Ltd o le a tausisi pea i le filosofia faagaioiga o le "Tuu tagata faigaluega Fiafia, Tuu Clients Manuia, Fesoasoani i le Sosaiete", ma tuuina atu i tagata o loʻo iai le auaunaga maualuga e ala i le mautu ma
tulaga maualuga tau-lelei oloa ma le au tomai faapitoa faufautua faufautua.

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