Maikaʻi maikaʻi ʻO ka hoʻoheheʻe ʻana iā ʻoe iho i nā waiwai hoʻoheheʻe ʻia ʻo POM

Maikaʻi Machinability Self-lubricating Properties Vacuum Casting POM Featured Image

ʻO ka wehewehe pōkole:

E hoʻohana ʻia e ka hoʻoheheʻe ʻana i loko o nā ʻāpana 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 polyoxymethylene a me polyamide.

• High flexural modulus o ka elasticity

• Kiʻekiʻe reproduction pololei

• Loaʻa i loko o ʻelua mau hana hou (4 a me 8 min.)

• Hiki ke kala maʻalahi me nā pua puaʻa CP

• Hoʻomoe wikiwiki

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

Huahana Huahana

			MAHELE APX 245	MAHELE B PX 245 – 245/L	MIXING
Huina			ISOCYANATE	POLYOL
Lakiō huikau ma ke kaumaha			100	40
Aspect			wai wai	wai wai	wai wai
kalakala	PX 245/BPX 245/LB		hinahina	ʻulaʻula ʻole	keʻokeʻo keʻokeʻo
Viscosity ma 25°C (mPa.s)		BROOKFIELD LVT	800	1,000	2,200 (2)
Kaumaha kiko ma 25°CSkaumaha kiko ma 23°C		ISO 1675 :1985ISO 2781 :1996	1.34-	1.10-	-1.22
Ke ola o ka ipuhao ma 25°C ma 140g (min.)		PX 245PX 245/L			4 8

Nā Kūlana Hoʻoheheʻe Māmā

• E wela i nā ʻāpana ʻelua (isocyanate a me polyol) ma 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 degasing no 10 mau minuke ma lalo o ka mimi mimi no

1 minuke me PX 245

2 minuke me PX 245/L

• E hoolei ma lalo o ka momi i loko o ka mold silicone, i wela mua ia ma 70°C.

• E hoʻoheheʻe ma hope o 30 mau minuke ka liʻiliʻi ma 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:

• hōʻoia i ka ea maikaʻi

• e komo i nā mīkina lima a me nā makaaniani palekana

No ka ʻike hou aku, e ʻoluʻolu e nānā i ka pepa ʻikepili palekana huahana.

Modulus flexural o ka elasticity		ISO 178 :2001	MPa	4,500
Ka ikaika wiliwili		ISO 178 :2001	MPa	150
Ka ikaika tensile		ISO 527 :1993	MPa	85
Elongation ma ka haʻihaʻi ʻana		ISO 527 :1993	%	3
Ka ikaika hopena Charpy		ISO 179/1eU :1994	kJ/m2	30
ʻoʻoleʻa	- ma 23°C - ma 80°C	ISO 868 :2003	Kahakai D1	85 80

Ke aniani hoʻololi wela (1)	ISO 11359 : 2002	°C	95
ʻO ka wela wela (1)	ISO 75Ae :2004	°C	92
Hoʻemi laina (1)		mm/m	2
ʻO ka mānoanoa hoʻolei kiʻekiʻe		mm	5
Ka manawa hoʻoheheʻe ma 70°C	PX 245PX 245/L	min.	4560