Kakahu Kore-Whatu PTFE

I. Ngā Āhuatanga Matua o te Kakahu Kore-Whatu PTFE: Te "Kīngi o te Ātete ki te Huarere" i ngā Taiao Tino Kino

Ko te papanga PTFE kore-whatu, e whakawhirinaki ana ki ngā painga ā-roto o te rauemi PTFE me ngā āhuatanga o te tukanga miro, e hanga ana i ngā āhuatanga matua e toru, e pakaru ana i ngā herenga mahi o ngā muka waro me ngā muka kore-waro i roto i ngā āhuatanga tino waikura, pāmahana tino teitei me te ma teitei:

1. Ātete ki te waikura me te pāmahana i ngā āhuatanga katoa: Ko te "pūeru kore e pakaru" mō ngā pāpāho pakari

He nui ake te ātete ki te waikura i ērā o ngā rauemi katoa. Kāore i rite ki te aramid (he ātete ki ētahi waikawa me ngā kawakore) me te basalt (he ātete ki ngā waikawa kaha me ngā kawakore engari e wehi ana i ngā fluoride), kāore he tauhohenga a te PTFE ki te nuinga o ngā matū e mōhiotia ana (tae atu ki te aqua regia, te waikawa hauota kukū, te waikawa hauwaiwai, me ngā waikura kaha). I muri i te rumakina mō ngā rā 100, ko te tere ngaronga o te kaha pakaru he ≤1%. I roto i ngā āhuatanga tino waikura pērā i te miihini matū, te whakakikorua hiko, me ngā rongoā, ka taea e tōna roanga mahi te neke atu i te 10 tau. E 5 ki te 8 ngā wā i ērā o ngā rauemi ātete-waikura tuku iho.

He whānui te awhe pāmahana, he pumau, kāore he whakaiti. Ka taea te mahi pumau mō te wā roa i waenga i te -200 ℃ (mahana tino iti) ki te 260 ℃ (mahana teitei), ā, ka taea te tu atu i te pāmahana poto tae atu ki te 300 ℃. Ahakoa i muri i te whakakahangia o te miro, ka mau tonu te ātete pāmahana taketake o te rauemi, ka whakaoti rapanga o ngā muka waro (pēnei i te polyester me te polypropylene) e ngawari ana ki te rewa i ngā pāmahana teitei, me ngā muka kore-waro (pēnei i te basalt) e ngawari ana ki te pakaru i ngā pāmahana iti. He pai mō ngā āhuatanga awhe pāmahana tino nui pēnei i ngā rohe tino makariri me ngā ahumahi pāmahana teitei.

2. Kāore e piri, ā, kāore e poke + iti te waku: Ko te "Paepae horoi-ā-koe" i roto i ngā āhuatanga ma

He ahurei te āhuatanga mata kore-piri o te PTFE: He tino iti te kaha kore-piri o te PTFE (18mN/m anake), ā, kāore e piri ki tētahi matū (tae atu ki ngā paru hinu, ngā kapia, me ngā wai matotoru). Ka taea te muru ngāwari i ngā paru me te kore e horoi pinepine, ka whakatau i te uaua o ngā papanga kore-whatu tuku iho "he ngāwari ki te piri, he uaua ki te horoi". He tino pai mō ngā āhuatanga e ngawari ana ki te piri, pērā i te tukatuka kai me te tā.

He iti te tauwehenga waku me te iti o te ngaronga: Me te tauwehenga waku o te 0.04 anake (tauwehenga waku hihiri), koinei te mea iti rawa i roto i ngā rauemi totoka e mōhiotia ana. He tino iti te tere pakaru ina pa atu ki ētahi atu mea. I roto i ngā āhuatanga waku auau teitei pēnei i ngā whitiki kawe me ngā hiri, he nui ake tōna pakari i te 10 ngā wā i ngā rauemi nairona me te polyurethane, ka tino whakaiti i ngā utu pakaru o ngā taputapu.

3. Te Maemae Teitei + Te Tukatuka Ngāwari: Te "Turanga Whakarerekētanga" mō te Whakaritenga Tino Pai

Te ma o roto, kāore he hekenga: Kāore he tāpiringa o te rauemi PTFE (pērā i ngā mea whakapūmau kirihou me ngā mea whakaū). I raro i ngā āhuatanga pāmahana teitei me te pēhanga teitei, kāore he matū kino e hekenga, ā, kāore e puta he puehu, he muka rānei e marere ana. Ka tutuki i a ia ngā whakaritenga ma teitei pērā i te pa ki te kai (tiwhikete FDA) me te koretake hauora (paerewa GMP), koia te rauemi ma pai rawa atu i roto i ngā mara haurua-ira me te rongoā.

Ka mau tonu te ngāwari o te tukanga miro: Mā te whakamahi i te hononga ngāwari o te wai pēhanga teitei, ka karohia te kino o ngā muka i puta mai i te tukanga wero. Ehara i te mea he pakari noa iho te hua o te rauemi PTFE engari ka mau tonu hoki ōna āhuatanga ngawari me te taea te takai. Ka taea te tapahi, te tuitui, me te pēhi wera ki tētahi āhua (pēnei i te hiri i ngā gasket me ngā putea tātari), ka whakaoti i te herenga o ngā pereti PTFE he "pakeke, pakarukaru me te uaua ki te tukatuka", ā, he pai mō ngā hiahia whakaritenga rerekē.

II. Ngā mara tono matua o te papanga kore-whatu PTFE: He otinga kore e taea te whakakapi mō ngā āhuatanga teitei

I runga i ngā āhuatanga matua o runga ake nei, kua noho te papanga kore-whatu PTFE hei "rauemi me whai" i roto i ngā mara pēnei i te ārai-waikura matū, te horoi hiko, te kai me te tiaki hauora, me te umanga teitei, e tika ana mō ngā horopaki matua he nui ngā whakaritenga, he nui ngā mōrearea, me te tino horoi.

1. Ngā mara hangarau matū me te tiaki taiao: Te "kaha matua ārai-waikura" i roto i ngā horopaki tino waikura

Tātari wai waikura kaha: Te kakahu tātari wai para hiko, ngā putea tātari whakarewa mō te umanga rongoā - I roto i ngā taiao waikura kaha pērā i te waikawa hauwaiwai me te waikawa hauota kukū, ka taea e rātou te pupuri pai i ngā matūriki poke i roto i te wai, me te tika tātari o te 0.1μm, ā, kāore e mimiti i ngā wāhanga o te tātari, ka whakarite i te parakore o te hua. Neke atu i te 20 ngā wā o te roa o te ora ratonga i ngā putea tātari polypropylene, ka whakaiti nui i te auau o te whakakapinga.

Arai me te uhi ārai-waikura: Arai matū mō te tauhohenga, te papanga uhi ārai-waikura mō te tāke rokiroki - e piri tika ana ki te pakitara o roto o te taputapu, e kapi ana rānei i te mata o te taputapu, e ārai ana i te waikura o ngā mea waikura kaha ki runga i te taputapu, ā, nā te āhuatanga kore-piri ka māmā ake te horoi i ngā rauemi toenga i roto i te tauhohenga, e whakatutuki ana i ngā hiahia o "ngā tauhohenga auau me te waikura kaha" i roto i te hanga matū, ā, ka roa ake te ora ratonga o te taputapu mā te 5-8 tau.

2. Ngā Hikohiko me ngā Ārahi-Haumaru: Te "Matua Tiaki" i roto i ngā Horopaki Ma-Teitei

Ngā whakamahinga o te rūma horoi haurua-whakahaere: Ngā kakahu horoi rūma horoi, ngā kupenga ātete puehu mō te hanga papa - kāore e ringihia te puehu, kāore e heke ngā rauemi, ka taea te horoi i ngā paru iti i runga i te mata o ngā papa haurua-whakahaere, ā, he ātete ki ngā whakarewa e whakamahia whānuitia ana i roto i te umanga hikohiko pērā i te waipiro isopropyl me te acetone, kāore e tauhohe ki ngā rauemi maramara, ā, e tutuki ana i te paerewa horoi Akomanga 10 o te umanga haurua-whakahaere.

Ngā wāhanga ārai pāmahana-teitei: Ngā gasket ārai pāmahana-teitei mō ngā wāhanga hiko, te kakahu ārai mō ngā ripa pākahiko lithium - he mahi ārai pumau i roto i te taiao pāmahana-teitei 200℃ (kaha dielectric ≥20kV/mm), ā, he ātete ki te waikura electrolyte. Ka taea e ia te ārai i ngā ara iahiko poto i roto i ngā wāhanga hiko me te turuturu i roto i ngā pākahiko lithium, e tutuki ai ngā whakaritenga ārai pāmahana-teitei o te hiko hou me ngā hiko teitei.

3. Ngā mara kai me te hauora: Ngā "rauemi taurangi" Haumaru me te Ma

Ngā āhuatanga tukatuka kai: Te papanga arai whitiki kawe tunu kai, te papanga ārai-piri o te pokepoke tiakarete - Kāore te mata e piri ki ngā rauemi mata kai (pēnei i te paraoa pokepoke, tiakarete), kāore he matū kino e tukuna ana i ngā pāmahana teitei, e tutuki ana i te tiwhikete whakapā kai a te FDA, ka taea te pā tika ki te kai, ā, he ngāwari ki te horoi, ka whakaiti i te tipu huakita i puta mai i ngā toenga kai, ka tutuki i ngā whakaritenga "haumaru me te whai hua" o te umanga kai.

Ngā tono hauora papai: He kakahu takai taputapu hauora ka taea te whakatō, he kakahu takai taputapu pokanga parakore - he tino hototahi ki te koiora (kāore e pāwera, kāore hoki e whakapataritari), ā, ka taea te tu atu i te 134°C te whakahoromata i te pāmahana teitei (te whakahoromata mamaoa), me te pupuri i te hanganga pai i muri i te whakahoromata. I roto i ngā āhuatanga hauora papai pēnei i te pokanga iti rawa te whakaekenga me te whakawhitinga okana, ka whakarite i te parakore me te haumaru o ngā taputapu.

4. Ngā Marae Ahumahi me ngā Marae Motuhake: "Tautoko Mahi" mō ngā Taputapu Tino Pai

Ngā āhuatanga hiri kounga teitei: Ngā hiri pāmahana teitei o te miihini, te takai hiri takirere - ātete ki te pāmahana teitei 260℃ me te waikura mai i te hinu miihini me te wahie, ka whakaitihia e te āhuatanga kore-piri te ngaronga waku i waenga i ngā wāhanga hiri me ngā taputapu, he nui ake i te toru ngā wā o te mahi hiri i ngā wāhanga hiri rapa tuku iho, he pai mō ngā whakaritenga hiri pāmahana teitei o ngā miihini aero me ngā miihini motuka kounga teitei.

Ngā taputapu tiaki motuhake: Ko te paparanga o waho o ngā kākahu tiaki matū, te papanga o ngā kākahu tiaki matū a ngā kaipatu ahi - he ātete ki te urunga o ngā matū waikura kaha (tere urunga < 0.1μg/(cm² · h)), ā, he ātete ki te wera, kāore e piri ki ngā wai paitini, ka taea te tiaki i ngā kaimahi mai i ngā wera matū. I roto i ngā āhuatanga tiaki motuhake pēnei i te turuturu matū me te whakahaere i ngā matū paitini, koinei te "rārangi parepare whakamutunga" hei whakarite i te haumaru o ngā kaimahi.

Mō Yongdeli: Kaihanga Ngaio o te papanga kore-whatu PTFE

Kei a Changshu Yongdeli Spunlace Nonwoven Fabric Co., Ltd. tētahi raina whakaputa whakauru mō te miro muka PTFE me te miro, ka taea te whakarato i ngā hua papanga PTFE kore-whatu ritenga me te taumaha o te 50-300g/㎡ me te whānui o te 0.2-3.2m. Ka tautokohia ngā tukanga whai muri i te maimoatanga pēnei i te paninga (pēnei i te paninga ārai-ira) me te hiato (pēnei i te whakakaha hiato me te muka karāhe), ā, ko tōna kounga e rite ana ki ngā paerewa teitei o te ao.

Mena kei te hiahia koe ki ngā mōhiotanga mō ngā tauira hua, ngā otinga ritenga rānei, tēnā whakapā mai.