nūhou

1. Nā kahua noi o ka vinyl resin
Ma ka ʻoihana, ua hoʻokaʻawale nui ʻia ka mākeke vinyl resin honua i ʻekolu mau māhele: nā composites, nā pena, nā uhi, a me nā mea ʻē aʻe. Hoʻohana nui ʻia nā vinyl resin matrix composites i nā pipelines, nā pahu mālama, ke kūkulu ʻana, ka halihali a me nā ʻoihana ʻē aʻe.
ʻO ke kūpaʻa maikaʻi loa o ka vinyl resin i ka corrosion a me nā waiwai kino a me nā kemika maikaʻi loa e hoʻolilo iā ia i mea koho no ka nui o nā papahana FRP anti-corrosion kemika. E like me nā pahu plastik i hoʻoikaika ʻia i ke aniani fiber, nā paipu, nā hale kiaʻi a me nā grilles pale corrosion, a pēlā aku; nā papahana anti-corrosion, e like me nā papahele pale corrosion kiʻekiʻe, nā huahana FRP ikaika kiʻekiʻe; nā uhi flake aniani anti-corrosion kaumaha, ka sima flake; desulfurization mea kanu mana a me ka anti-corrosion, ke kūpaʻa wela kiʻekiʻe, ke kūpaʻa waikawa ikaika alkali ikaika; ke kūpaʻa waikawa a me ka alkali i loko o ka hale hana kemika, ke kūpaʻa wela kiʻekiʻe, a pēlā aku.
I nā makahiki i hala iho nei, me ka hana hou a me ka hoʻomohala ʻana o ka hana kūikawā o ka vinyl ester resin, ua loaʻa iā ia kekahi mau noi hou ma nā kahua he nui ma lalo:
1) Ua hoʻolaha maikaʻi ʻia ka sima flake aniani vinyl ester resin a ua hoʻopili ʻia ma ke kahua o ka desulfurization kinoea flue i nā mea kanu mana ʻole-thermal, ʻoi aku hoʻi ma ke kahua o ka uhi ʻana o ka pahu wai i ka ʻoihana kemika.
2) Ua hoʻolaha nui ʻia a hoʻopili ʻia nā uhi resin vinyl ester kiʻekiʻe, me nā uhi flake a me nā uhi non-flake; Ua hoʻomaka ka mākeke i nā uhi resin vinyl ester kiʻiʻoniʻoni 300μm a hōʻike i kahi ʻano ulu wikiwiki.
3) Ua hoʻolaha ʻia a hoʻopili ʻia ka resin vinyl ester me ka helu oxygen kiʻekiʻe a me ka haʻahaʻa o ka uahi haʻahaʻa ma ke kahua o FRP me ke kūpaʻa ʻana i ka pala a me ka pale ahi;

4) Ua hoʻolaha nui ʻia a hoʻopili ʻia ka resin vinyl ester me ka ʻole o ka shrinkage a me ke kiʻekiʻe o ka paʻakikī i nā mahiole FRP, nā koʻokoʻo lawaiʻa a me nā kahua ʻē aʻe;
5) Ua hoʻolaha nui ʻia a hoʻohana ʻia ka resin vinyl ester me ka ikaika kiʻekiʻe a me ka elongation kiʻekiʻe ma ke kahua o nā ʻāpana kūkulu FRP me nā koi kūikawā;
6) Ua hoʻolaha ʻia a hoʻopili ʻia ka resin vinyl ester hana kūikawā me ke kūpaʻa wela kiʻekiʻe loa (ma luna o 200 ℃ i ka pae kinoea) a me ke kūpaʻa wela haʻahaʻa loa (-40 ℃);
7) Ua hoʻolaha ʻia a hoʻohana ʻia ka resin vinyl ester ma ke kahua o nā mea uila kūikawā (e like me ka insulating FRP no nā locomotive, nā koʻokoʻo kalapona semiconductor, a pēlā aku);

2. Kahua noi o ka resin epoxy
ʻAʻole i loaʻa nā waiwai insulation kino, mechanical a me ka uila maikaʻi loa o ka epoxy resin, kona mau waiwai hoʻopili me nā mea like ʻole, a me ka maʻalahi o kāna kaʻina hana hoʻohana i nā plastics thermosetting ʻē aʻe. No laila, hiki ke hana ʻia i loko o nā uhi, nā mea i hui pū ʻia, nā mea hoʻolei, nā mea hoʻopili, nā mea hoʻoheheʻe a me nā mea hoʻoheheʻe injection, a hoʻohana nui ʻia ma nā ʻano like ʻole o ka hoʻokele waiwai aupuni.

①Pena
ʻO ka hoʻopili ʻana o ka resin epoxy i nā uhi ʻana he hapa nui ia, a hiki ke hana ʻia i nā ʻano like ʻole me nā ʻano like ʻole a me nā hoʻohana. ʻO kona mau hiʻohiʻona maʻamau: 1) Ke kūpaʻa kemika maikaʻi loa, ʻoi aku ka pale alkali; 2) Hoʻopili ikaika o ka ʻili pena, ʻoi aku hoʻi i nā metala; 3) Pale wela maikaʻi a me ka pale uila; 4) ʻOi aku ka maikaʻi o ka paʻa ʻana o ke kala o ka ʻili pena.
Hoʻohana nui ʻia nā uhi resin epoxy e like me nā pena anticorrosion, nā primer metala, a me nā pena insulating, akā hiki ke hoʻohana ʻia nā uhi i hana ʻia me nā resin epoxy heterocyclic a me alicyclic ma waho.
②Pili
He ʻano mea hoʻopili koʻikoʻi nā mea hoʻopili Epoxy o nā mea hoʻopili kūkulu. Ma waho aʻe o ka hoʻopili maikaʻi ʻole ʻana i nā plastics non-polar e like me polyolefins, kūpono hoʻi ka resin epoxy no nā mea metala like ʻole e like me ka alumini, ke kila, ka hao, ke keleawe; nā mea ʻaʻole metala e like me ke aniani, ka lāʻau, ka sima, a pēlā aku; a ʻo nā plastics thermosetting e like me ka phenolic, amino, unsaturated polyester, a pēlā aku he mau waiwai hoʻopili maikaʻi loa, no laila ua kapa ʻia ʻo ia he glue honua.
③ Nā mea uila a me nā mea uila
Ma muli o kāna hana insulation kiʻekiʻe, ka ikaika kūkulu kiʻekiʻe a me ka hana sila maikaʻi a me nā pono kūikawā ʻē aʻe he nui, ua hoʻohana nui ʻia ka epoxy resin i ka insulation a me ka hoʻopili ʻana i nā mīkini uila kiʻekiʻe a me ka haʻahaʻa, nā motika a me nā ʻāpana uila, a ua ulu wikiwiki.
Hoʻohana nui ʻia no: 1) ka ninini ʻana i nā pūʻolo insulation uila a me ka motika; 2) ka insulation potting o nā mea me nā ʻāpana uila a me nā kaapuni. 3) Hoʻohana ʻia ka hui hoʻoheheʻe epoxy papa uila no ka sila ʻana i ka plastik o nā ʻāpana semiconductor; 4) Eia kekahi, hoʻohana nui ʻia nā plastics laminated epoxy, nā uhi insulating epoxy, nā mea hoʻopili insulating, a me nā mea hoʻopili uila.
④Nā palakiko ʻenekinia a me nā mea i hui pū ʻia
ʻO nā plastics ʻenekinia Epoxy e hoʻokomo nui i nā hui hoʻoheheʻe epoxy a me nā laminates epoxy no ka hoʻoheheʻe ʻana i ke kaomi kiʻekiʻe, a me nā epoxy foams. Hiki ke manaʻo ʻia nā plastics ʻenekinia Epoxy he mea hui epoxy laulā. ʻO ka mea hui Epoxy kahi mea kūkulu koʻikoʻi a me nā mea hana i ka ʻoihana kemika, mokulele, aerospace, koa a me nā ʻoihana ʻenehana kiʻekiʻe ʻē aʻe.
⑤Nā mea hana kūkulu kīwila
Ma ke kahua o ke kūkulu ʻana, hoʻohana nui ʻia ka resin epoxy e like me ka papahele anti-corrosion, ka mortar epoxy a me nā huahana sima, ka ʻili alanui holomua a me ke ala mokulele, nā mea hoʻoponopono wikiwiki, nā mea grouting no ka hoʻoikaika ʻana i ke kumu kahua, ka hoʻopili kūkulu a me ka uhi ʻana, a pēlā aku.