ʻOi aku ka maikaʻi o nā waiwai hoʻoheheʻe ʻana i ka ʻūhā PA like

ʻOi aku ka maikaʻi o ka hoʻoheheʻe ʻana i ka wai ʻauwaʻa PA e like me ke kiʻi i hōʻike ʻia

ʻO ka wehewehe pōkole:

E hoʻohana ʻia e ka hoʻoheheʻe ʻana i loko o nā mold silicone no ka hana ʻana i nā ʻāpana prototype a me nā mea hoʻohenehene me nā waiwai mechanical e like me nā thermoplastics e like me ka polystyrene a hoʻopiha i ka ABS.

ʻO ka hopena maikaʻi a me ke kūpaʻa flexural

Hoʻoemi wikiwiki

ʻO ka hopena maikaʻi a me ke kūpaʻa flexural

Loaʻa i loko o ʻelua ola pot (4 a me 8 mau minuke)

Kūleʻa wela kiʻekiʻe

Hiki ke kala maʻalahi me nā pua puaʻa CP)

E hoʻouna i ka leka uila iā mākou Hoʻoiho i ka Pepa ʻIkepili

Huahana Huahana

NA WAIWAI KINO
		PX 226 ʻĀpana A	PX 226 - PX 226/L ʻĀpana B
Huina		ISOCYANATE	POLYOL	HUI
Hoʻohui i ka ratio ma ke kaumaha		100	50
Aspect		wai wai	wai wai	wai wai
kalakala		Melemele ʻeleʻele	kala ole	keʻokeʻo
ʻO ka viscosity ma 77°F(25°C) (mPa.s)	BROOKFIELD LVT	175	700	2,000(1)
Ka mānoanoa ma 77°F(25°C)Ka mānoanoa o ka huahana ho'ōla ma 73°F(23°C)	ISO 1675 : 1985ISO 2781 : 1996	1.22-	1.10-	1.20
Ke ola o ka ipuhao ma 77°F(25°C) ma 500 g (minuke) (Gel Timer TECAM)	PX 226 MAHELE B PX 226/L MAHELE B			47.5

Nā Kūlana Hoʻoponopono

E wela i nā ʻāpana ʻelua (isocyanate a me polyol) ma 73°F(23°C) inā mālama ʻia ma ka wela haʻahaʻa.

Mea nui : E lulu ikaika i ka hapa A ma mua o kēlā me kēia kaumaha.

E kaupaona i nā ʻāpana ʻelua.

Ma hope o ka degassing no 10 mau minuke ma lalo o ka hoʻoheheʻe ʻia ʻana no

1 minuke me PX 226-226

2 minuke me PX 226-226/L

E hoʻolei ʻia ma lalo o ka ʻūhā i loko o kahi poʻi silicone, i hoʻomehana ʻia ma 158°F(70°C).

E hoʻoemi ma hope o 25 - 60 minuke ka liʻiliʻi ma 158°F(70°C) (e ʻae i ka ʻāpana e maʻalili ma mua o ka wehe ʻana).

Hoʻoponopono i ka mālama ʻana

Pono e mālama ʻia nā mālama olakino maʻamau i ka wā e lawelawe ai i kēia mau huahana:

E hōʻoia i ka ea maikaʻi

E hoʻohana i nā mīkina lima, nā makaaniani palekana a me nā lole pale ʻole.

No ka 'ike hou aku, e 'olu'olu e nānā i ka pepa 'ikepili palekana.

Modulus flexural o ka elasticity	ISO 178 :2001	Psi/(MPa)	363,000/(2,500)
Ka ikaika wiliwili	ISO 178 :2001	Psi/(MPa)	15,000/(105)
Ka ikaika tensile	ISO 527 :1993	Psi/(MPa)	10,000/(70)
Elongation ma ka haʻihaʻi ʻana	ISO 527 :1993	%	15
Ka ikaika hopena Charpy	ISO 179/1eU :1994	Ft-lbf/in2/(kJ/m2)	33/(70)
ʻoʻoleʻa	ISO 868 :2003	Kahakai D1	82

Ke aniani hoʻololi wela(2)	ISO 11359 : 2002	°F/(°C)	221/(105)
ʻO ka wela wela (2)	ISO 75Ae :2004	°F/(°C)	198/(92)
Hoʻemi laina (2)	-	%	0.3
ʻO ka mānoanoa hoʻolei kiʻekiʻe	-	I/(mm)	5
Ka manawa hōʻike ma 158°F/(70°C)	PX 226 MAHELE B PX 226/L MAHELE B	minuke	25,60

Nā kūlana mālama

He 6 mahina ke ola o ka papa no ka hapa a me 12 mahina no ka hapa b ma kahi maloʻo a i loko o nā pahu kumu i wehe ʻole ʻia ma kahi mahana ma waena o 59 a me 77°f/(15 a me 25° c).Pono e paʻa paʻa nā pahu i wehe ʻia ma lalo o ka nitrogen maloʻo.

Mua: E hoʻoheheʻe maʻalahi ABS e like me PX1000

Aʻe: Kiʻekiʻe Transparency Vacuum Casting Transparent PC