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Home> Ububo> Ihe anyi kwesiri ima banyere Pvdf (polyvinyllidlidene fluire)

Ihe anyi kwesiri ima banyere Pvdf (polyvinyllidlidene fluire)

July 28, 2024

Aha Pvdf nwere ike ịda ntakịrị ala, mana ọ nwere ọtụtụ ngwa dị iche iche na ndụ anyị.

Aha ya bụ polyvinylidlinene fluoride, ọ na-enwekwa ọkwa dị ka fluori fluonide, polyvinyliden fen, polyvinyliden fen, na ndị ọzọ. N'ihe dị ka ọdịdị, ọ na-abụkarị ntụ ntụ ọcha ma ọ bụ granule ọcha.


Plylidnene (vinylidone dị ka PVDF, tumadi na-ezo aka na nsị na-ekpo ọkụ nke vinyllidyne, nke na-agwakọta njirimara nke resins na ebumnuche zuru oke, yana Piezoelecricty, dielcritritrity na ihe ndị ọzọ pụrụ iche, dị ka thermoelecrity nke nwere oke plastine nke nwere ezipụta mmiri, na mgbakwunye na ezigbo mmiri, nguzogide okpomọkụ, nguzogide okpomọkụ , nguzobe ihu igwe na ngụgide radieshon na-eguzogide, ọ na-enwekarị achịcha, dielcritritrity, thermoewcricricrity na ihe ndị ọzọ pụrụ iche.


A na-ejikọ ọgwụ kemịkalụ na fluorine-carbon, yana ihe owuwu a nwere ụdị njikọta dị mkpụmkpụ na-eme nke ọma na nke kachasị mma na nke kachasị sie ike. Ya mere, mkpuchi fluorocarbocarbor nwere akụrụngwa anụ ahụ na kemịkal pụrụ iche, kamakwa ndị na-eguzogide na-eguzogide na ọnọdụ siri ike na gburugburu ultraviolet arụmọrụ.


PVDF honyplastic


Njirimara anụ ahụ


A na-ejikarị PVDF na-eji ebe a chọrọ ịdị ọcha, yana iguzogide mgbatị na acids na ntọala. Pvdf nwere njupụta dị ala (1.78 g / cm) karịa ndị ọzọ na-ebufu ihe dịka PTFE.


Enwere ike iji PVDF mee ka ọ rụpụta tube, mpempe akwụkwọ, ihe nkiri, na jaket na-egbochi eriri. O nwekwara ike ịbụ igwe ahụ ma ọ bụ welded, ma na-ejikwa ya na kemịkal, semicoNoctor, ọgwụ ọgwụ na ụlọ ọrụ nchekwa, dịka ọmụmaatụ, iji mee ka batrị-ion lithium. Na mgbakwunye, enwere ike ịme ya na ụfụfụ na-ejikọta ahịhịa, nke a na-ejikarị ya na ngwa Aeropace.


Enwere ike iji akara ule dị mma nke Pvdf dị ka Kyymar 500 pvdf na hyla 5000 Pvdf, enwere ike iji ya maka mkpuchi ọla. Copends ndị a nwere nnukwu ihe mkpuchi na agba agba. Enwere ike ịchọta mkpuchi ndị a n'ọtụtụ ụlọ ama ama dịka Twin Posts Tower na Taipei 101. A na-ejikwa ya na ụlọ obibi na ụlọ obibi.


Enwere ike iji ihe nkiri PVDF mee ka ọ bụrụ protein protein na ọdịda anyanwụ Sking na-arụ ọrụ n'ihi mmekorita ha na-enweghị isi maka Amino acid.


N'afọ 1969, ndị nchọpụta chọpụtara na Pvdf nwere mmetụta siri ike: ceizoelecric starefy nke porarized (ntụgharị, tinye PC / n, nke karịrị ihe 10 buru ibu karịa uru dabara adaba maka polymers chọtara n'oge ahụ.


PVDF nwere ụdị ntụgharị iko (TG) nke ihe -35 Celsius C na mkpu nke na-abụkarị 50-60%. Iji nyefee ihe ejikọtara ọnụ na ihe ahụ, ihe a na-abụkarị arụ ọrụ n'ụzọ nke eriri ahụ ma sie ike n'okpuru nsogbu. ' ), na γ farasi (tttgtttg '). Ihe dị iche n'etiti usoro ndị a bụ ma yinye molecular yi (t) pvdf na-aghọ porroeleractric ma nwee ezigbo paileelectric na Njirimara. Ngwongwo ndị a na-enye ohere iji ya mee ihe na mmepụta nke ihe mmetụta na batrị, dị ka ụfọdụ ihe mmetụta igwefoto igwefoto ọhụrụ na-eji fim PVDF.


N'adịghị ka ụfọdụ ihe ndị ọzọ dị, dịka Pzt, Pvdf nwere uru D33 na-adịghị mma. N'okwu ahụ, nke a pụtara na mgbe ihe ndị ọzọ a na-agbasa na ikuku eletrik, nkwekọrịta Pvdf na nke ọzọ.


PVDF rod honyplastic


Isi Njirimara

A na-emepụta PVDF na-emepụtakarị Polymerization ma ọ bụ polynene fluoride, ihe mmeghachi omume bụ: CHT = CF₂ - (Ch₂cf₂) n.


N'ihe banyere akụrụngwa anụ ahụ, pvdf nwere njupụta nke 1.76 ruo 1.79, na-agbazekwa 160 Celsius C ruo 170 Celsius C ka 80 Celsius C ka Soluble na polar polar dị ka dibethylidemamide.


Pvdf nwere ọtụtụ ihe dị egwu. Nke mbu, o nwere ezigbo iguzogide okpomoku ma na-edozi nkwụsi ike ọbụna na oke okpomọkụ. Nke abuo, o nwere kemịkal dị mma ma na-eguzogide ọgwụ kemịkal dị ukwuu. Ihu igwe na-eguzogide, UV na-eguzogide na iguzogide radiesianya ike dịkwa oke mma. Na mgbakwunye, pvdf nwere polarity dị elu, dị elu dielectric mgbe niile, yana oke egwu na-egbu egbu.


Na usoro nke nhazi, pvdf dịtụ mfe, ma na-akpụzi, ewepụta, na ịkpụ akpụ akpụ akpụ akpụ akpụ.


N'ihe banyere usoro ịkpụzi, a naghị achọrọ gị ihicha maka ngwugwu mbụ; A na-achịkwa okpomọkụ ntụ ọka ahụ na 180-230 ℃; Ebu okpomoku bu 60-90 ℃; Apụpụ ahụ bụ 180-265 ℃; Na ịnwụ isi dị 66-140 ℃.


Maka nchekwa, a ga-echekwa PVDF na 5-30 ℃ na gburugburu dị ọcha na okpomoku iji gbochie adịghị mma dịka ájá na mmiri site na ịgwakọta. Ekwesịrị ịgwọ ụgbọ njem dịka ngwongwo ndị na-anaghị emebi emebi, na okpomọkụ, mmiri ma ọ bụ ihe na-eme ihe ike ga-ezere n'oge usoro ahụ.

PVDF tubing


PVDF tube


PVDF na-arụ ọrụ dị mkpa n'ọtụtụ ubi

Na mbara igwe na-esite na ya, n'ihi ezigbo ndị na-arụ ọrụ ike ọgwụgwụ ya, ọfụma, ọkpọkọwo, ọkpọkọ ọkpọkọ, tanki na mmiri ejikwa usoro nke pitrochemical.


A na-eji PVDF na ubi eletrik na elektrọnik. Site na ezigbo ntuli aka na akụrụngwa mkpuchi ọkụ eletrik, ọ na-eji ya n'ọtụtụ nchekwa na ụgbọ njem nke kemịkalụ dị egwu na akụrụngwa na-eme mkpọtụ.


Pvdf bụkwa otu n'ime akụrụngwa nke na-acha maka mkpuchi fluorocbor, nke dị ugbu a na ha nke isii. A na-eji mkpuchi mkpuchi ndị a na ọdụ ụgbọ elu, ọdụ ụgbọ elu, okporo ụzọ, ụlọ elu na ebe ndị ọzọ n'ihi nguzogide ihu igwe ha dị elu, nke na-enye ha ohere iji ya n'èzí ogologo oge na-enweghị mmezi.


Na mgbakwunye, enwere ike ịgbanwe resin resin na pon. Dịka ọmụmaatụ, ihe mejupụtara ya nwetara site na ngwakọta na-eri nri na Abs na-ejikarị ya arụ ọrụ, ihe ndozi ụgbọala, akwa ngwa ngwa na mpaghara ndị ọzọ.


Pvdf nwekwara ụfọdụ ihe pụrụ iche na iji ya

Iji maa atụ, ọ nwere achịcha, ihe ọkụkụ na ọrụ ndị ọzọ, enwere ike ịme ka ọ bụrụ ụdị dịgasị iche iche siri ike, ihe gbasara ahụike. Na protein Sequencing, Pvdf akpụkpọ ahụ bụ nhọrọ ọzọ dị mma na metrocelllose akpụkpọ ahụ, nke nwere ike ịmịkọta protein na obere iberibe protein dị iche.

Ha kwesịrị ịdị na-eme ka ya na Methanol na-eme ka ọ bụrụ ihe iji rụọ ọrụ dị iche iche ebubo na elu ha, nke na-eme ka ha dịrịkwuo mfe ịnagide protein ebubo na-adịghị mma. Enwere ike iji nchekwa nchekwa methanol-free na-ebugharị na-ebufe Pvdf membranes Pụta.


Ebe ngwa


A na-ejikarị PVDF na-ejikarị jaket na-egbochi maka ọtụtụ ihe ọ na-eme dị ka nke dị mma, ịdị arọ nke ikuku, na nguzosi ike na-eguzogide. Igwe waya 30-verage, nke a na-ejikarị na sekit na-arịa ọrịa waya, na-ejikarị circts na-edetu PVDF. A na-akpọkarị ihe mkpuchi PVDF na-akpọ [Kynar waya "n'okpuru aha azụmahịa nke Pvdf.

N'ihi ihe akụrụngwa ya dị mma, a na-ejikarị Pvdf mee ihe na mmepụta nke ihe mmetụta uche na-aga, usoro na-enweghị atụ gauges, na obere ntụgharị.


PVDF bu onye n 'ulo oru ogwu maka batrị Lithy: phdf na-agwakọta na n-memp (silicon, na-eme ihe na-arụ ọrụ dị ka Licooq, limin2o4 ma ọ bụ ndụ na - eme ihe na - eme ihe dị ka ojii na carbon na carbon na carbon. A na-awụnye slurry ahụ na nnweta nms na NMP na-ebupu ya ka a na-etolite electrode.pvdf nwere ike iji ya na ngwa a ma ọ bụrụ na ọ na-emegharị ya ma ọ naghị emeghachi omume electrolyte ma ọ bụ lithium.


N'ime ubi biomdical, a na-ejikarị fim PVDF maka immunoblogy, ebe protein bụ electrophophophored. N'ihi na Pvdf na-eguzogide ihe mgbaze, ihe nkiri a na-ejikarị ya na ihe ndị a na-eme ka ọ ghara ịchọpụta ihe nkiri proteins ndị ọzọ. Okpomoku nke ihe na ntuli aka na ihe ndi ozo na-egbochi ya dika ihe eji eme ya dika ihe eji eme ya ihe mejupụtara ihe ndị a.


A na-ejikwa PVDF mee ihe dị ka akara eji akụri anya dị ka ihe ọzọ na nilin monofolation. Elu ya siri ike na-eme ka ọ bụrụ ihe na-eguzogide site na ezé azụ azụ dị nkọ, na njupụta ya dị ala karịa nylon, na-eme ka ahịrị ahụ na-adịghị ahụ anya na anya nke azụ. Ọ dịkwa ọcha naịlọn, na-ekwe ka eriri ahụ daba na azụ ahụ.


PVDF transduustices ka mma maka nnwale di omimi karịa Semiconductor Piezorees transperestices ma nwee uru na ntinye usoro na transperestics. N'ihi ihe dị ala na ndakọrịta dị ukwuu, transsustrs na-arụ ọrụ na-eji Pvdf na-eji PVDF dị mkpa maka ihe ga-eme n'ọdịnihu na nlekọta nlekota ahu.


PVDF machining part


PVDF Pipe Fitting Valve



Udiri ike ọhụrụ bụ ugbu a ụzọ dị mkpa ngwa dị mkpa


N'ọnọdụ ụgbọ ala nke ọhụrụ, pvdf (polyvinylidlidene) na-arụ ọrụ dị mkpa.

Ọ na-arụ ọrụ dị ka ihe na-adọrọ adọrọ nke dị arọ na diaphragm. Na-eto eto ngwa ngwa ire ugbo eletriki, ihe achoro batrị Lithuum na-eto.


PVDF aghọọla otu ihe dị mkpa na ụlọ ọrụ ụlọ ọrụ batrị Lithium n'ihi oke ikuku na-eguzogide ọgwụ, mkpuchi mkpuchi na njiri mara.


Dị ka antolode, ike na-esi ike dochie ya na obere oge.


Batrị Lith nwere ihe dị elu na arụmọrụ nke ihe mgbochi, nke a ga-enwe ike ịkpụgharị ya, ọ bụghị obere arụmọrụ, ma na-ejigide arụmọrụ njikọ dị n'okpuru ebe a na-ahụ, ma n'otu oge ahụ, Uzo kwụsie ike ya kwesịrị ịdị mma, yana voltaji ahụ dị oke mma kwesịrị ịdị n'elu 4.5V.


Na ezigbo kemịkal na nguzogide corrosion, Pvdf nwere ike iguzogide oge mgbaze polar ahụ, yabụ ejiri ya na Katio na Lithium Rinder, nke bụ ihe ndekọ maka 90% ugbu a.


Iji mee ka ọ dị mma ka ọ dị mma ka ọ dị mma, ọ ga-eji LITTINE batrị na obere ego na mmetụta dị mma. Iji hụ na arụmọrụ dị mma, Pvdf-Grade PVDF niile mkpa inwe oke molecular, na-abụkarị ihe karịrị nde 1.1, na ihe mgbochi achọrọ ka ịnwe ọdịnaya mmiri dị ala.


Na mgbakwunye, iji hụ na nkọcha nke Lithium-ion, ndị na-eme batrị na-achọ nguzobe dị elu na arụmọrụ nke batrị dị iche iche zụrụ.


Igbako

Pvdf bụ ihe nwere ezigbo ọrụ na ngwa ngwa. Site na oganihu na mmepe nke sayensi na teknụzụ, enwere ike ịbawanye ngwa ngwa ya ma nwee nkụda mmụọ. Agbanyeghị, na usoro iji, ọ dị mkpa ịghọta ihe dị ya mma na ihe ọghọm ya iji hụ na nchekwa ya na arụmọrụ dị mma.



Kpọtụrụ anyị

Author:

Ms. Tina

Phone/WhatsApp:

8618680371609

Ngwa Ngwaahịa
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