Ka hoʻohana ʻana o PBT ma ka ʻoihana kaula fiber optical

ʻIke pinepine ʻia ka PBT ma ke ʻano he mea waiū translucent a opaque me ke kūpaʻa wela kiʻekiʻe a me nā waiwai mechanical maikaʻi loa. He kūpaʻa ia i nā mea hoʻoheheʻe organik he nui akā ʻaʻole i nā waikawa ikaika a i ʻole nā ​​​​​​kumu; he lapalapa a palaho i nā mahana kiʻekiʻe. Loaʻa i kona ʻano molekala ʻelua mau hui methylene hou i hoʻohālikelike ʻia me PET, e hana ana i kahi iwi kuamoʻo helical e hāʻawi ana i ka mea i ka paʻakikī maikaʻi a me ka hana hana.

Mahalo i kona mau waiwai kino maikaʻi loa, ke kūpaʻa kemika, a me ka hiki ke hana ʻia, ua hoʻohana nui ʻia ʻo PBT i nā ʻoihana uila, kaʻa, kamaʻilio, nā mīkini home, a me ka halihali. I ka ʻoihana kaula fiber optical, hoʻohana nui ʻia ʻo PBT no ka hana ʻana i nā paipu wehe fiber optic a me nā ʻāpana kūkulu pili.

2. Nā Waiwai Mea o PBT

I ka hana maoli, hana nui ʻia ka resin PBT ma ke ʻano he hui pū ʻia, me nā mea hoʻohui like ʻole a i hui pū ʻia me nā resins ʻē aʻe e hoʻoikaika hou i ke kūpaʻa wela, ka pale ʻana i ka lapalapa, ka insulation uila, a me ke kūpaʻa o ka hana ʻana.

Nā Waiwai Kino
Hōʻike ʻo PBT i ka ikaika mechanical kiʻekiʻe, ka paʻakikī, a me ke kūpaʻa ʻana i ka ʻaʻahu, e pale pono ana i nā fiber optical i loko o nā kaula a e hōʻemi ana i ka hopena o ke kaumaha mechanical o waho.

Paʻa Kemika
He kūpaʻa ka PBT i nā ʻano kemika like ʻole, kūpono no ka hoʻohana ʻana i nā wahi paʻakikī, a kōkua i ka hōʻoia ʻana i ka paʻa hana lōʻihi o nā kaula opua.

Ka hiki ke hana
He maʻalahi ka hana ʻana o ka PBT ma o ka extrusion, injection molding, a me nā ʻano hana ʻē aʻe, e hoʻokō ana i nā koi dimensional a me ke kūlike no nā ʻāpana kaula optical.

Paʻa Wela
Mālama ʻo PBT i nā waiwai kino paʻa ma kahi ākea o ka mahana, e kūpono ai no nā kaula optical e hana ana ma lalo o nā ʻano aniau like ʻole a me nā kūlana kaiapuni.

3. Nā Hoʻohana Maʻamau o PBT i nā Uea Optical

Nā Paipu Wehe ʻOki Fiber Optic
Hoʻohana nui ʻia ʻo PBT i ka hana ʻana i nā paipu wehe. Hāʻawi kona ikaika kiʻekiʻe a me kona paʻakikī i ke kākoʻo paʻa no nā olonā optical, e hōʻemi ana i ka pōʻino mai ke kūlou ʻana a i ʻole nā ​​​​ikaika tensile. Hāʻawi pū nā paipu wehe PBT i ke kūpaʻa wela maikaʻi loa a me ka hana ʻelemakule, e hōʻoiaʻiʻo ana i ke kūpaʻa o ka hale ma luna o ka hoʻohana lōʻihi.

Nā ʻāpana kūkulu uwea
I kekahi mau hoʻolālā uwea, hoʻohana ʻia ʻo PBT no nā ʻāpana kūkulu kikoʻī a i ʻole nā ​​​​papa waho hana e hoʻonui i ka hana mechanical holoʻokoʻa a me ka hoʻololi ʻana i ke kaiapuni.

Nā Pahu Splice Fiber Optic a me nā ʻĀpana Pili
Hoʻohana ʻia hoʻi ʻo PBT i nā pahu splice a me nā ʻāpana kūkulu kūloko, e pono ai ke sila ʻana, ke kūpaʻa ʻana i ka wā, a me ke kūpaʻa mechanical. ʻO ke ʻano molekala a me nā waiwai kino o PBT e lilo ia i koho kūpono no kēia mau ʻāpana.

Nā Manaʻo Hana
Ma mua o ke kālai ʻia ʻana, pono e hoʻomaloʻo pono ʻia ka PBT, maʻamau ma 110–120°C no kahi o 3 mau hola. Pono e mālama ʻia nā mahana kālai ʻia ʻana ma 250–270°C, me nā mahana ʻōpala o 50–75°C.
Ma muli o ka haʻahaʻa o ka mahana hoʻololi aniani o ka PBT, hoʻopōʻaiapuni koke ia i ka wā e hoʻomaʻalili ʻia ai, e hopena ana i nā manawa hoʻomaʻalili pōkole. Inā haʻahaʻa loa ka mahana o ka nozzle, hiki i ke kahawai kahe ke paʻa a ālai. ʻO ka ʻoi aku ma mua o 275°C a i ʻole ka noho lōʻihi ʻana o ka mea i hoʻoheheʻe ʻia i loko o ka barela e alakaʻi paha i ka palaho. Manaʻo ʻia ka hoʻokuʻu ʻana i ka ʻōmole kūpono a me nā kūlana hana "wikiwiki kiʻekiʻe, kaomi waena, mahana waena". ʻAʻole ʻōlelo ʻia nā ʻōnaehana holo wela no ka PBT pale ahi a i ʻole ka PBT i piha i ke aniani, a pono e hoʻomaʻemaʻe koke ʻia nā barela me PE a i ʻole PP ma hope o ka pani ʻana e pale aku i ka carbonization.

4. Nā Pōmaikaʻi o PBT i nā Hoʻohana Uea Optical

Hana Hoʻonui i ka Hana Uea: Hoʻomaikaʻi ka ikaika a me ka paʻakikī o PBT i ka hana mechanical a me ke kūpaʻa luhi, e hoʻolōʻihi ana i ke ola o ke kaula.

Hoʻomaikaʻi i ka Hana Hana ʻana: Hoʻonui ka hiki ke hana maikaʻi loa i ka paʻa hana a hoʻemi i nā kumukūʻai.

Hoʻonui i ka hilinaʻi hana: ʻO ke kūpaʻa ʻana o ka wā kahiko a me ke kūpaʻa kemika e hōʻoiaʻiʻo i ka hilinaʻi o ke kaula no ka wā lōʻihi ma nā ʻano ʻino.

5. Hopena a me ka Nānā

Me ka hoʻonui mau ʻana o nā pūnaewele kamaʻilio a me nā noi, e hoʻomau ka piʻi ʻana o nā koi no ka hana a me ke kūpaʻa o nā mea i nā kaula optical. Ma ke ʻano he plastic ʻenekinia makua a kaulike hoʻi, hōʻike ʻo PBT i nā pono maopopo i nā paipu wehe a me nā ʻāpana pili.

ʻO ka hoʻomohala ʻana o nā mea PBT i ka wā e hiki mai ana e kālele ana i ka hoʻonui ʻana i ka hana, ka hoʻomaikaʻi ʻana i ke kūpaʻa o ke kaʻina hana, a me ke kūpaʻa o ke kaiapuni. Ma o ka hoʻomau ʻana o ka hana hou ʻenehana a me nā hoʻonui huahana, manaʻo ʻia e hoʻokani ʻo PBT i kahi kuleana koʻikoʻi i ka ʻoihana kaula fiber optical.