ʻEnekinia plastics pale wela PPA-GF, FR no ka haʻihaʻi a me nā bobbins Kiʻi Hōʻike ʻia

ʻO PPA-GF, FR no ka haʻihaʻi a me nā pahu pahu

ʻO ka wehewehe pōkole:

ʻOi aku ka ikaika a ʻoi aku ka paʻakikī o ka PPA plastic ma mua o nā polyamides e like me nylon6, a me 66, etc. ʻO ka ʻike haʻahaʻa i ka wai; ʻOi aku ka maikaʻi o ka hana wela;

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

ʻO Polyphthalamide (aka. PPA, High Performance Polyamide) he ʻāpana o nā resins synthetic thermoplastic i loko o ka ʻohana polyamide (nylon) i wehewehe ʻia e like me ka 55% a ʻoi aku paha nā mole o ka ʻāpana carboxylic acid o ka ʻāpana hana hou i ke kaulahao polymer i haku ʻia me kahi hui. o nā ʻakika terephthalic (TPA) a me isophthalic (IPA).ʻO ka hoʻololi ʻana o ka aliphatic e hoʻoholo e ka aromatic hoʻoholo i ka iwi kuamoʻo polymer e hoʻonui i ka helu heheʻe, ka mahana hoʻololi aniani, ke kūpaʻa kemika a me ka ʻoʻoleʻa.

Hoʻoheheʻe ʻia nā resins e pili ana i ka PPA i nā ʻāpana e hoʻololi i nā metala i nā noi e koi ana i ke kūpaʻa wela kiʻekiʻe e like me nā ʻāpana kaʻa kaʻa kaʻa, ka hale no nā mea hoʻohui uila wela a me nā mea hoʻohana ʻē aʻe.

Piʻi ka mahana hoʻololi aniani o PPA i ka piʻi ʻana o ka nui o TPA.Inā ʻoi aku ma mua o 55% o ka ʻāpana waikawa o kahi PPA i hana ʻia mai ka IPA, a laila he amorphous ka copolymer.Hōʻike ʻia nā waiwai o nā polymers semi crystalline v amorphous polymers ma kahi ʻē aʻe.ʻO ka pōkole, kōkua ka crystalline me ke kūpaʻa kemika a me nā waiwai mechanical ma luna o ka mahana hoʻololi aniani (akā ma lalo o ka helu heheʻe).He maikaʻi nā polymers Amorphous i ka warpage a me ka ʻike.

Nā hiʻohiʻona PPA

Loaʻa i nā mea PPA nā waiwai hui maikaʻi, e hana maikaʻi ana i nā mea wela, uila, kino a me nā mea kemika.ʻOi aku ma lalo o ke kiʻekiʻe kiʻekiʻe o ka PPA i ka rigidity kiʻekiʻe a me ka ikaika kiʻekiʻe, me ka pololei o ka dimensional a me ka paʻa.

PPA Kahua noi nui

Hoʻohana kūikawā no ka hui hoʻomalu ʻana i ka wai kaʻa a me ka ʻāpana kino thermostat.

Kahua	Nā hihia noi
Nā ʻāpana kaʻa	Auto Water Temperature Control Assemblies, ʻāpana kino thermostat, nā ʻāpana hana, ka pauma ikaika, ka ʻāpana paʻa, ka ʻaila ʻaila etc.
Uila a me Uila	Mea hoʻohui, SMT connector, Breaker, socket, bobbins etc.
ʻOihana pololei a me nā ʻāpana mīkini	ʻO nā ʻāpana pauma hoʻokele mana, nā ʻāpana umu mahu, nā mea hoʻohui paila wai wela, nā mea hoʻomehana wai

PPA

SIKO PPA papa a me ka wehewehe

SIKO Papa No.	Hoʻopiha (%)	FR(UL-94)	wehewehe
SPA90G33/G40-HRT	33%-40%	HB	ʻO ka PPA, he ʻano semi-crystalline thermoplastic aromatic polyamide, i kapa ʻia ʻo ka nylon aromatic kūpaʻa kiʻekiʻe, me kahi waiwai o ka wela 180 ℃ i ka mahana hana lōʻihi, a me 290 ℃ i ka mahana hana pōkole, pū kekahi. e like me ke kiʻekiʻe modulus, kiʻekiʻe rigidity, kiʻekiʻe hana-kumu laki laki, haʻahaʻa wai absorption rate, dimensional paʻa a me ka maikaʻi kuʻihao pono, etc. PPA mea i hui maikaʻi waiwai, e hana maikaʻi ma thermal, uila, kino a me kemika waiwai.ʻOi aku ma lalo o ke kiʻekiʻe kiʻekiʻe o ka PPA i ka rigidity kiʻekiʻe a me ka ikaika kiʻekiʻe, me ka pololei o ka dimensional a me ka paʻa.
SPA90G30/G35/40/45/50	30%,35%,40 %,45%,50%	HB
SPA90G30F/G35F/40F/45F/50F	30%,35%,40 %,45%,50%	V0
SPA90G35F-GN	35%	V0
SPA90G35-WR	35%	HB
SPA90C35/C40	35%,40%	HB

Papa Papa Kaulike

Mea waiwai	Hōʻike	papa SIKO	E like me ka maʻamau brand & grade
PPA	PPA+33%GF, Paʻa ka wela, Hydrolysis, HB	SPA90G33-HSLR	SOLVAY AS-4133HS, DUPONT HTN 51G35HSLR
	PPA+50%GF, Paʻa ka wela, HB	SPA90G50-HSL	EMS GV-5H, DUPONT HTN 51G50HSL
	PPA+30%GF, FR V0	SPA90G30F	SOLVAY AFA-6133V0Z, DUNPONT HTN FR52G30NH