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Ka katoloso e tsoelang pele ea 'maraka oa kopo, thermosetting resin based carbon fiber composites butle-butle li bonts'a meeli ea tsona, e ke keng ea fihlela litlhoko tse felletseng tsa ts'ebeliso maemong a ho hanyetsa le ho hanyetsa mocheso o phahameng. Boemong bona, boemo ba li-composite tsa fiber fiber tsa thermoplastic bo ntse bo nyoloha hanyane ka hanyane, bo fetoha matla a macha a likarolo tse tsoetseng pele. Lilemong tsa morao tjena, mahlale a China a carbon fiber a entse nts'etsopele e potlakileng, mme theknoloji ea ts'ebeliso ea li-composites tsa fiber fiber ea thermoplastic le eona e ntlafalitsoe.

Phuputsong ea fiber ea carbon e tsoetseng pele e matlafalitsoeng preg ea preg, mekhoa e meraro ea ts'ebeliso ea fiber fiber ea fiber e bonts'itsoe ka ho hlaka

1. Ho tloha ho fiber fiber ea carbon e matlafalitsoeng ho ea ho fiber e tsoelang pele ea carbon
Carbon fiber thermoplastic composites e ka aroloa ka phofo ea khabone ea khabone, khabone ea khabone e hahiloeng, unidirectional e tsoelang pele ea fiber ea khabone le lesela la fiber fiber. Ha fiber e matlafalitsoe e le telele, matla a mangata a fanoa ke mojaro o sebelisitsoeng, mme matla a kakaretso ea sehlahisoa a phahama. Ka hona, ha e bapisoa le phofo kapa kh'habone e hahiloeng ka khabone e matlafatsang likarolo tsa thermoplastic, likhakanyo tse tsoelang pele tsa carbon fiber tse matlafalitsoeng tsa thermoplastic li na le menyetla e metle ea ts'ebetso. Mokhoa o sebelisoang ka ho fetisisa oa ho enta China ke phofo kapa khalase ea khabone e hahiloeng e matlafalitsoeng. Ts'ebetso ea lihlahisoa e na le meeli e itseng. Ha ts'ebeliso e tsoelang pele ea khabone e sebelisoa, likarolo tsa thermoplastic carbon fiber li tla kenya sebaka se pharaletseng sa ts'ebeliso.
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2. Nts'etsopele ea lehoakhoa le tlase la thermoplastic resin ho isa ho matrix a mahareng le a phahameng a thermoplastic resin
Thermoplastic resin matrix e bonts'a viscosity e phahameng nakong ea ts'ebetso ea ho qhibiliha, e leng thata ho kenella ka botlalo lisebelisoa tsa khalase ea fiber, 'me boemo ba ho kenella bo amana haufi le ts'ebetso ea prereg. Bakeng sa ho ntlafatsa botebo ba metsi, theknoloji e fetotsoeng ea likarolo e ile ea amoheloa, 'me sesebelisoa sa pele sa fiber se hasang le lisebelisoa tsa lehoakhoa tsa extrusion li ntlafalitsoe. Ha e ntse e atolosa bophara ba khoele ea fiber ea fiber, bokaholimo bo tsoelang pele ba bokahohle bo ile ba eketsoa. Boreleli ba lehoakhoa la thermoplastic ka khalase ea fiber fiber bo hlakile bo ntlafalitsoe, mme ts'ebetso ea khalase ea fiber e tsoelang pele e matlafatsang thermoplastic prepreg e netefalitsoe hantle. Matrix a lehoakhoa la li-composites tse tsoelang pele tsa carbon fiber thermoplastic a atolositsoe ka katleho ho tloha PPS le PA ho ea PI le peek.
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3. Ho tloha laboratoring e entsoeng ka matsoho ho fihlela tlhahiso e tsitsitseng ea boima
Ho tloha katlehong ea liteko tse nyane ka laboratoring ho isa tlhahiso e tsitsitseng ea bongata kopanong, senotlolo ke moralo le phetoho ea lisebelisoa tsa tlhahiso. Hore na fiber fiber e tsoelang pele e matlafatsoang ke thermoplastic prepreg e ka fihlela tlhahiso e tsitsitseng ea boima ha e itšetlehe feela ka sehlahisoa se tloaelehileng sa letsatsi le letsatsi, empa le boleng ba sephahla, ke hore, hore na bokahare ba lehoakhoa bo ka laoleha le hore na karolo e nepahetse, hore na fiber ea khabone e prepreg e ajoa ka mokhoa o ts'oanang 'me e kenella ka botlalo, le hore na bokaholimo ba prepreg bo boreleli le boholo bo nepahetse.


Nako ea poso: Jul-15-2021