1. Nā kahua noi o ka vinyl resin
Ma ka ʻoihana, ua hoʻokaʻawale ʻia ka mākeke vinyl resin honua i ʻekolu mau ʻāpana: composites, paints, coatings, a me nā mea ʻē aʻe.Hoʻohana nui ʻia ʻo Vinyl resin matrix composites i nā pipeline, nā pahu mālama, ke kūkulu ʻana, ka halihali a me nā ʻoihana ʻē aʻe.
ʻO ke kūpaʻa maikaʻi o Vinyl resin a me ka maikaʻi o ke kino a me nā waiwai kemika e lilo ia i mea koho no ka nui o nā papahana FRP anti-corrosion.E like me ke aniani fiber reinforced plastic tanks, pipes, towers and corrosion-resistant grilles, etc.;nā papahana anti-corrosion, e like me nā papa kiʻekiʻe e pale i ka corrosion, nā huahana FRP ikaika kiʻekiʻe;ʻO nā pale aniani anti-corrosion koʻikoʻi, nā sima flake;mana desulfurization mea kanu a me ka anti-corrosion, kiʻekiʻe wela ke kū'ē, ikaika kaʻakika pale ikaika alkali;chemical workshop workbench acid and alkali resistance, high temperature corrosion resistance, etc.
I nā makahiki i hala iho nei, me ka hana hou a me ka hoʻomohala ʻana i ka hana kūikawā o ka vinyl ester resin, ua loaʻa iā ia kekahi mau noi hou i nā kula he nui i lalo:
1) Vinyl ester resin aniani flake sima ua hoʻolaha maikaʻi ʻia a hoʻohana ʻia i ke kula o ka flue gas desulfurization i nā mea kanu ʻole-thermal, ʻoi aku hoʻi i ke kahua o ka wai pahu lining i ka ʻoihana kemika.
2) Ua hoʻolaha nui ʻia a hoʻohana ʻia nā mea hoʻoheheʻe vinyl ester resin kiʻekiʻe, me nā ʻāpana flake a me nā pale non-flake;300μm kiʻiʻoniʻoni mānoanoa vinyl ester resin coatings ua hoʻomaka i ka mākeke a hōʻike i kahi ulu wikiwiki;
3) Ua hoʻolaha ʻia a hoʻohana ʻia ʻo Vinyl ester resin me ka helu oxygen kiʻekiʻe a me ka haʻahaʻa haʻahaʻa o ka uahi ma ke kahua o FRP me ka pale ʻana i ka corrosion a me ka pale ahi;
4) Ua hoʻolaha nui ʻia a hoʻohana ʻia ʻo Vinyl ester resin me ka zero shrinkage a me ka paʻakikī kiʻekiʻe i nā mahiole FRP, nā koʻokoʻo lawaiʻa a me nā māla ʻē aʻe;
5) Vinyl ester resin me ka ikaika kiʻekiʻe a me ka elongation kiʻekiʻe ua hoʻolaha nui ʻia a hoʻohana ʻia ma ke kahua o nā ʻāpana hoʻolālā FRP me nā koi kūikawā;
6) Ua hoʻolaha ʻia a hoʻohana ʻia ka hoʻohana ʻana i ka resin vinyl ester kūikawā me ke kūpaʻa kiʻekiʻe kiʻekiʻe (ma luna o 200 ℃ i loko o ke kinoea) a me ke kūpaʻa haʻahaʻa haʻahaʻa (-40 ℃);
7) Ua kaulana a hoʻohana ʻia ka resin ester Vinyl ma ke kahua o nā mea uila kūikawā (e like me ka insulating FRP no nā locomotives, semiconductor carbon rods, etc.);
2. Noi kahua o ka epoxy resin
ʻAʻole ʻike ʻia nā mea hoʻonaninani kino, mechanical a me ka uila o ka resin epoxy, kona mau waiwai paʻa me nā mea like ʻole, a me ka maʻalahi o kāna kaʻina hoʻohana ʻaʻole i loaʻa i nā plastic thermosetting ʻē aʻe.No laila, hiki ke hana ʻia i loko o nā mea uhi, nā mea hoʻohui, nā mea hoʻolei, nā mea hoʻopili, nā mea hoʻoheheʻe a me nā mea hoʻoheheʻe injection, a hoʻohana nui ʻia i nā ʻano ʻano o ka ʻoihana aupuni.
①Pena
ʻO ka hoʻohana ʻana i ka resin epoxy i loko o ka uhi ʻana he hapa nui, a hiki ke hana ʻia i mau ʻano me nā ʻano like ʻole a me nā hoʻohana.ʻO kāna mau hiʻohiʻona maʻamau: 1) Kūʻē kemika maikaʻi loa, ʻoi aku ka pale ʻana i ka alkali;2) Hoʻopili ikaika i ke kiʻi pena, ʻoi aku hoʻi i nā metala;3) Kūleʻa wela maikaʻi a me ka hoʻopili uila;4) ʻOi aku ka maikaʻi o ka mālama ʻana i ke kala kiʻi pena.
Hoʻohana nui ʻia nā uhi epoxy resin e like me nā pena anticorrosion, metala primers, a me nā pena insulating, akā hiki ke hoʻohana ʻia nā mea pena i hana ʻia me ka heterocyclic a me alicyclic epoxy resins ma waho.
②Apili
He ʻano koʻikoʻi o nā mea hoʻopili epoxy.Ma waho aʻe o ka hoʻopili maikaʻi ʻana i nā plastic non-polar e like me polyolefins, kūpono hoʻi ka epoxy resin no nā mea metala like ʻole e like me ke aluminika, ke kila, ka hao, ke keleawe;nā mea metala ʻole e like me ke aniani, ka lāʻau, ke kaʻa, a me nā mea ʻē aʻe;a me nā plastic thermosetting e like me phenolic , amino, unsaturated polyester, etc. he mau waiwai adhesion maikaʻi loa, no laila ua kapa ʻia ʻo ia ka universal glue.
③ Mea uila a uila
Ma muli o kāna hana insulation kiʻekiʻe, kiʻekiʻe kiʻekiʻe o ka ikaika a me ka maikaʻi o ka hoʻopaʻa ʻana a me nā mea pono ʻē aʻe he nui, ua hoʻohana nui ʻia ka epoxy resin i ka insulation a me ka hoʻopili ʻana o nā mea uila uila kiʻekiʻe a haʻahaʻa, nā motika a me nā mea uila, a ua ulu wikiwiki.
Hoʻohana nui ʻia no: 1) ka ninini ʻana i nā pūʻolo uila a me nā kaʻa kaʻa;2) ka hoʻokaʻawale ʻana i ka ipuhao o nā mea me nā ʻāpana uila a me nā kaapuni.3) Hoʻohana ʻia ka mea hoʻoheheʻe epoxy papa uila no ka hoʻopaʻa ʻana i nā mea semiconductor;4) Eia kekahi, epoxy laminated plastics, epoxy insulating coatings, insulating adhesives, a me nā uila uila e hoʻohana nui ʻia.
④Engineering plastics a me nā mea hoʻohui
Hoʻokomo nui ʻia nā plastik epoxy ʻenekinia i nā pūhui hoʻoheheʻe epoxy a me nā laminates epoxy no ka hoʻoheheʻe kiʻekiʻe kiʻekiʻe, a me nā epoxy foam.Hiki ke manaʻo ʻia nā plastics epoxy engineering ma ke ʻano he mea hoʻohuihui epoxy maʻamau.ʻO ka Epoxy composite material he mea hoʻolālā koʻikoʻi a me nā mea hana i ka ʻoihana kemika, mokulele, aerospace, pūʻali koa a me nā ʻoihana ʻenehana kiʻekiʻe.
⑤ ʻO nā mea hana kīwila
Ma ke kahua o ke kūkulu ʻana, hoʻohana nui ʻia ka epoxy resin e like me ka papa anti-corrosion, epoxy mortar a me nā huahana paʻa, ke alanui kiʻekiʻe o ke alanui a me ke kahua mokulele, nā mea hoʻoponopono wikiwiki, nā mea grouting no ka hoʻoikaika ʻana i ke kumu hoʻokumu, kūkulu ʻia a me ka uhi ʻana, etc.
Ka manawa hoʻouna: Sep-16-2022