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Kedu ihe bụ uru arụmọrụ FRTP?

Foto nke 1

Ngwakọta Thermoplastic Fiber kwadoro (FRTP)

 

Ihe mejupụtara thermoplastic nke nwere eriri bụ akụkụ dị mkpa nke ihe mejupụtara. A na-eji resin thermoplastic dị iche iche na-emesi ikeiko eri(GF),eriri carbon (CF), eriri aramid (AF) na ihe ndị ọzọ fiber. Ihe mejupụtara thermoplastic dị elu nwere eriri dị elu nwere ihe ndị dị mma dị ka ike siri ike, nguzogide corrosion na ike ọgwụgwụ ike ọgwụgwụ, usoro ịkpụzi dị mfe, obere okirikiri, ọnụọgụ ihe eji eme ihe dị elu (enweghị ihe mkpofu), na enweghị mkpa nchekwa nchekwa dị ala, wee ghọọ nyocha. hotspot na ụlọ ọrụ ihe.

 

Uru arụmọrụ FRTP na-ahụkarị

 

Thermoplastic composite FRTP ejirila ọtụtụ iri afọ. E jiri ya tụnyere ihe mejupụtara thermosetting dị ka resin phenolic, urea-formaldehyde resin, epoxy resin, na polyurethane, ihe ngwakọta thermoplastic nwere ụfọdụ ihe pụrụ iche:

 

Njupụta dị ala na ike dị elu:The njupụta nke FRTP bụ 1.1-1.6g / cm3, nke bụ naanị 1 / 5-1 / 7 nke ígwè, 1 / 3-1 / 4 Mkpa ọkụ ka thermosetting FRP, na ike nweta ya na a nta unit uka Higher n'ibu ike na ngwa ọkwa.

 

Nnukwu nnwere onwe n'ichepụta arụmọrụ: Emebere akụrụngwa anụ ahụ, akụrụngwa kemịkalụ, na akụrụngwa nke FRTP site na nhọrọ ezi uche dị na ya nke ụdị akụrụngwa, oke, ụzọ nhazi, ọdịnaya eriri na ụzọ nhazi. E nwere ọtụtụ ihe, ndị kasị mkpa na-agụnye polyetherketoneketone (PEKK), polyethertherketone (PEEK), polyphenylene sulfide (PPS), naịlọn (PA), polyethramide (PEI), wdg Ya mere, ya The ogo nke nnwere onwe na ihe onwunwe nhọrọ na imewe. dịkwa ukwuu karịa.

 

Njirimara okpomọkụ: The n'ozuzu ojiji okpomọkụ nke plastic bụ 50-100 ℃, na ọ nwere ike na-abawanye ruo n'elu 100 ℃ mgbe ike na iko eriri. Okpomọkụ ndakpọ nke PA6 bụ 65ºC, ma mgbe ejiri eriri iko 30% mee ka ọ dịkwuo mma, enwere ike ịbawanye okpomọkụ nke okpomọkụ ruo 190ºC. Nguzogide okpomọkụ nke PEEK ruru 220 Celsius. Mgbe ejiri eriri iko 30% mesie ike, enwere ike ịbawanye okpomọkụ ọrụ ruo 310 Celsius. Ihe ndị mejupụtara thermosetting enweghị ike iru oke nguzogide okpomọkụ dị otú ahụ.

 

Nguzogide corrosion kemịkalụ: A na-ekpebi ya site na arụmọrụ nke ihe matriks. Enwere ọtụtụ ụdị resin thermoplastic, resin nke ọ bụla nwere njirimara mgbochi corrosion nke ya. Ya mere, enwere ike ịhọrọ resin matrix dị ka ebe eji eme ihe na ọnọdụ etiti nke ihe mejupụtara. N'ozuzu, nwere ike izute ihe achọrọ nke iji. Mgbochi mmiri nke FRTP dịkwa mma karịa nke ihe mejupụtara thermosetting.

 

Njirimara eletrik: FRTP n'ozuzu nwere ezigbo ihe dielectric, anaghị egosipụta ebili mmiri redio, ma na-ebufe microwaves nke ọma. Ebe ọ bụ na ọnụ ọgụgụ nnabata mmiri nke FRTP pere mpe karịa nke FRP thermosetting, akụrụngwa eletrik ya dị mma karịa nke ikpeazụ. Mgbe ịgbakwunye ihe na-eduzi na FRTP, ọ nwere ike imeziwanye conductivity ya ma gbochie ọgbọ nke ọkụ eletrik.

 

Enwere ike ịmegharị ihe mkpofu: Enwere ike ịhazigharị FRTP ma guzobe ya, enwere ike ịmegharị ihe mkpofu na ihe fọdụrụnụ, yana ihe anụ ahụ na arụ ọrụ anaghị agbanwe nke ọma, ọ gaghị ebute mmetọ gburugburu ebe obibi. gburugburu chọrọ.

 

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Oge nzipu: Sep-23-2021