No ke aha e hoʻohana ai i ka lole kiʻekiʻe o ka PTFE ma ke ʻano he Lining Anti-Corrosion? 4 Nā Pōmaikaʻi Nui

I loko o nā mea kanu kemika, nā mea hoʻomaʻemaʻe, a me nā keʻena hoʻomaʻamaʻa wai ʻino, ke alo nei nā mea hana i kahi ʻano ʻino: nā waikawa ikaika, nā alkali wela, nā mea hoʻoheheʻe kūlohelohe, a me nā wela wela. Pehu a pohā ka uhi o ka Rubber. FRP linings blister. ʻO ke kila kila.

ʻO ka lole wela kiʻekiʻe PTFE (PTFE-coated fiberglass) ma mua o kēia mau mea kuʻuna. He kemika inert, wela-pale, dimensionally stable, a non-stick - pau i ka hookahi.

Ua hoʻolako ʻo Aokai PTFE i ka lole PTFE no nā noi lining anti-corrosion no nā makahiki. Aia ma lalo iho nā pono nui ʻehā, me nā hiʻohiʻona noi honua maoli.

ʻO ka Inertness Chemical – Paʻa i nā mea a pau

ʻO ka pōmaikaʻi nui o ka PTFE ʻo kona kūʻē kūʻokoʻa kūlohelohe. Ua kapa pinepine ʻia ʻo 'King of Plastics' no ke kumu maikaʻi.

1. He aha ka mea e pale ai

• Nā ʻakika ikaika: Sulfuric, nitric, hydrochloric, phosphoric, a me ka aqua regia (he hui ʻana o nā waikawa nitric a me ka hydrochloric e hoʻoheheʻe i ke gula)

• ʻO nā alkali ikaika: Sodium hydroxide, potassium hydroxide, ammonia

• Nā mea hoʻoheheʻe kino: Nā waiʻona, nā ketones, nā waiʻala ʻala (toluene, xylene), nā mea hoʻoheheʻe chlorinated

• ʻO nā mea ʻino ʻē aʻe: Oxidizers, paʻakai, a me ka hapa nui o nā kemika ʻoihana

2. He aha ka mea e pale ʻole ai (palena)

• ʻO nā metala alkali hoʻoheheʻe (sodium, potassium) - e hoʻopau i ka PTFE

• ʻO ke kinoea fluorine a me nā mea hana fluorinating ikaika i nā wela kiʻekiʻe

• Hydrofluoric acid (HF) - hoʻouka i ke pani fiberglass inā loaʻa nā pinho o ka uhi

Hoʻomaopopo maʻamau: No ka lawelawe ʻana i ka waika hydrofluoric, e hoʻohana i kahi māka kūʻokoʻa HF kūikawā a i ʻole e hōʻoia i ka loaʻa ʻole o ka pinhole o ka uhi PTFE (nui ka uhi ʻana). Hāʻawi ʻo Aokai PTFE i kēlā mau māka.

Ka Wehewela Laulā – Mai ka Pualili a i ka Wela Loa

ʻAʻole i nā mea kemika wale nō ke alo o ka anti-corrosion linings, akā i ka wela wela. Mālama ka lole PTFE i nā ʻaoʻao ʻelua o ka spectrum.

1. Hana kiʻekiʻe-mahana

• Ka wela hana mau: -70°C a 260°C

• Kiʻekiʻe no ka wā pōkole: 350°C (nā huakaʻi pōkole)

• ʻO ka hoʻāʻo ʻelemakule wela: Ma hope o 200 mau lā e hoʻomau i ka 250 ° C, ʻaʻole hōʻike ka ikaika mechanical i ka emi ʻana.

2. Haʻahaʻa-mahana hana

• Noho mālie a hiki i -70°C

• Hiki ke kū i ka -180°C (nā wela nitrogen wai) me ka pohā ʻole - ʻoiai ua hoʻemi ʻia ka maʻalahi.

3. No ke aha he mea nui kēia no nā noi lining

I nā lako desulfurization, hiki i ke kinoea flue ke hiki i 200-250 ° C. Hoʻohaʻahaʻa ʻia nā lining Rubber ma luna o 120°C. Hoʻonui ka lole PTFE. I ka hana kemika cryogenic (-50°C), ʻaʻole lilo ʻo PTFE i palupalu e like me nā plastics he nui.

Nā Pono Kino a me Mechanical - Paʻa, Paʻa, a me ka Paʻa ʻole

Ma waho aʻe o ke kemika a me ke kūpaʻa wela, hāʻawi ka lole PTFE i nā pono mechanical e lilo ia i mea lining maikaʻi loa.

1. Ke kūpaʻa ana (deformation haʻahaʻa)

Hāʻawi ka fiberglass substrate i ka PTFE fabric kiʻekiʻe tensile ikaika a haʻahaʻa loa elongation - maʻamau <0.5% ma lalo o ka ukana. ʻO ia hoʻi:

• ʻAʻole kikoo a hāʻule paha ka lining i ka manawa

• ʻAʻohe wrinkling a buckling ma muli o ka hoʻonui wela

• Paʻa paʻa i ka paia o ka lako

2. ʻO ka ʻili non-stick (hoʻomaʻemaʻe maʻalahi)

He haʻahaʻa ka helu friction o PTFE me 0.05-0.1 . ʻAʻole hiki ke pili ka hapa nui o nā mea i kona ʻili. No nā lining anti-corrosion, ʻo ia hoʻi:

• ʻAʻole kūkulu ʻia ke koena mai nā hopena kemika ma luna o ka uhi

• He wikiwiki ka hoʻomaʻemaʻe ʻana ma waena o nā pūʻulu - pinepine wale ka holoi wai

• ʻAʻohe 'ʻai ma luna' o nā waihona kemika maloʻo

3. Hoʻopili uila

• Dielectric mau <2.6

• Hiki ke pale i ka leo kiʻekiʻe (>10⊃1;⁵ Ω·cm)

• He kūpono no ka hoʻopili ʻana i nā ʻōwili i loko o nā lako uila a me nā lako uila kahi e pono ai ka pale corrosion

4. Anti-kahiko a me ke ahi retardant

• Kūleʻa kūʻē i ka wā (UV stable)

• ʻAʻole hiki ke puhi ʻia - hoʻopau iā ia iho (UL94 V-0 helu maʻamau)

• ʻAʻohe ana hoʻohaʻahaʻa ma hope o nā makahiki o ka ʻike ʻana i waho

Palapala Papa Meaʻai - Palekana no ka meaʻai a me ka lāʻau lapaʻau

ʻAʻole pono nā lining anti-corrosion a pau i mea ʻai. Akā i ka wā e hana ai lākou - i ka hoʻoili ʻana i ka meaʻai, ka lāʻau lapaʻau, a i ʻole ka wai inu wai - hāʻawi ka lole PTFE.

1. Nā palapala hōʻoia

• FDA 21 CFR 177.1550 – no ka hoʻopili pololei ʻana i ka meaʻai

• Hoʻoponopono EU 1935/2004 - no nā mea pili meaʻai

• ʻAʻohe mea ʻawaʻawa, ʻaʻala ʻole i nā wela kiʻekiʻe

• ʻAʻole hoʻolei ʻia nā mea ʻino i loko o ka meaʻai a i ʻole ka lāʻau lapaʻau

2. Ma kahi e hoʻohana ʻia ai ka lining meaʻai

• ʻO nā pepa bakena a me nā laina umu ma nā hale kūʻai pāʻoihana (ka lāʻau ʻole, hoʻomaʻemaʻe maʻalahi)

• ʻO nā lako hana lāʻau lapaʻau - nā moku pane a me nā pā maloʻo

• ʻO nā pahu hana meaʻai - kahi e hoʻopili ai nā meaʻai ʻakika a ʻaila i ka uhi

Nā hiʻohiʻona noi maʻamau no ka Lining Anti-Corrosion

Ma muli o nā pono i luna, ua hoʻohana nui ʻia ka lole PTFE kiʻekiʻe-mehana i nā kula aʻe:

1. Palekana a me ke kaiapuni

• ʻO nā pipeline Petrochemical - ka uhi o loko e pale ai i ka corrosion mai ka ʻaila ʻaila, nā huahana i hoʻomaʻemaʻe ʻia, a me ke kinoea ʻawaʻawa.

• Nā mea hana desulfurization (nā mea kanu mana) - ka uhi ʻana no nā scrubbers, ductwork, a me nā kapuahi kahi e loaʻa ai ke kinoea flue SOₓ a me HCl

• Nā moku hana a me nā pahu hoʻopaʻa - ka uhi no nā pahu e paʻa ana i nā waikawa concentrated, alkalis, a i ʻole nā ​​mea hoʻoheheʻe ikaika.

• ʻO nā pahu pahu pickling (ka hana kila) - ka uhi no nā pahu i loaʻa ka hydrochloric a i ʻole sulfuric acid no ka hoʻomaʻemaʻe metala

Field ikepili mai Aokai PTFE: I loko o ka mana mea kanu desulfurization hale kiaʻi, PTFE lole lining mau 3 makahiki me ka hemahema. ʻO 9 mahina wale nō ka lōʻihi o ka uhi ʻana i ka Rubber. ʻO ia kahi hoʻonui ola 4x.

2. ʻOihana meaʻai a me ka lāʻau lapaʻau

• ʻO nā pepa bakena a me nā laina umu - lāʻau ʻole, maʻalahi maʻemaʻe, hoʻokō FDA

• Nā kīʻaha microwave - pale i ka wela a me ka lāʻau ʻole

• ʻO nā lako hana lāʻau lapaʻau - nā linings no ka hoʻomaloʻo ʻana i nā pā, ka hui ʻana i nā ipu, a me nā pā uhi papa

3. Nā mīkini a me nā mea uila

• Nā kāʻei conveyor wela kiʻekiʻe no nā laminators photovoltaic - hoʻohui i ka anti-corrosion me ka lāʻau ʻole a me ka pale wela.

• ʻO nā papa hoʻopaʻa wela - ka lole PTFE ma ke ʻano he uhi lāʻau ʻole

• Nā laina hoʻokaʻawale uila - kahi e pono ai ka pale ʻana a me ka pale ʻino

Hōʻuluʻulu manaʻo - No ke aha e koho ai i ka lole PTFE no ka Lining Anti-Corrosion

Hana ʻo Aokai PTFE i ka lole wela kiʻekiʻe o ka PTFE no nā noi lining anti-corrosion. Hāʻawi mākou i nā laulā maʻamau, mānoanoa (0.08mm a 0.40mm), a me nā māka FDA-hōʻoia. E hoʻokaʻaʻike mai iā mākou me kāu kaiapuni kemika, ka pae wela, a me nā ana mea hana no kahi ʻōlelo paipai.

Hāʻawi ʻia ka ʻike ma luna e Jiangsu Aokai New Materials Technology Co., Ltd.

Inā makemake ʻoe e aʻo hou aʻe e pili ana i nā kikoʻī kikoʻī, nā hiʻohiʻona noi a me nā hoʻoponopono i hoʻopili ʻia no kā mākou huahana holoʻokoʻa, me nā lole PTFE kiʻekiʻe-mehana, PTFE kiʻekiʻe-mehana lipine, PTFE mesh kāʻei, seamless hoʻopaʻa mīkini kāʻei, hoʻokahi ʻaoʻao PTFE lole, kiʻekiʻe-mehana pale lole conveyor kāʻei a me ke kiʻekiʻe wela e hoʻopili iā mākou:

• Mr. Guo: +86 18944819998

• Mr. Liu: +86 13705266308

Kūpaʻa mau mākou i ke kumumanaʻo o ka ʻoihana a me ka pololei, a ua hoʻolaʻa ʻia i ka hāʻawi ʻana iā ʻoe i nā hoʻonā hoʻokahi a me nā lawelawe noʻonoʻo.