Ezi Machinability Self-lubricating Properties Vacuum Casting POM

Nkọwa dị mkpirikpi:

A ga-eji nkedo oghere na silicone ebu maka imepụta akụkụ prototype na ịkwa emo nwere ihe eji arụ ọrụ dị ka thermoplastics dị ka polyoxymethylene na polyamide.

• Mgbanwe dị elu nke mgbanwe mgbanwe

• Elu mmeputakwa ziri ezi

• Dị na mmeghachi omume abụọ (nkeji 4 na 8)

• Enwere ike iji pigmenti CP agba ngwa ngwa

• Ntugharị ngwa ngwa


Nkọwa ngwaahịa

Mkpado ngwaahịa

IKPEHE APX 245 IKPEHE B      PX 245 - 245/L NgwakọtaG
Ihe mejupụtara ISOCYANATE POLYOL
Ngwakọta ngwakọta site na ibu 100 40
Akụkụ mmiri mmiri mmiri mmiri mmiri mmiri
Agba PX 245/BPX 245/LB agba ntụ acha anụnụ anụnụ nchapụ ọcha
Viscosity na 25°C (mPa.s) Ụlọ ọrụ BROOKFIELD LVT 800 1,000 2,200 (2)
Nnukwu ike ndọda na 25°CS nnukwu ike ndọda na 23°C ISO 1675 :1985 ISO 2781 :1996 1.34- 1.10- -1.22
Ndụ ite na 25 ° C na 140g (min.) PX 245PX 245/L 48

Ọnọdụ nhazi nkedo oghere

• Kpoo akụkụ abụọ ahụ (isocyanate na polyol) na 23 Celsius C na nchekwa na obere okpomọkụ.

• Ihe dị mkpa: maa jijiji nke ọma akụkụ A tupu ọ bụla atụ.

• Tulee akụkụ abụọ ahụ.

• Mgbe degasing 10 nkeji n'okpuru agụụ mix maka

Nkeji 1 jiri PX 245

Nkeji 2 nwere PX 245/L

• Nkedo n'okpuru oghere n'ụdị silicone, nke a na-ekpo ọkụ na mbụ na 70 Celsius.

• Na-eme ka ọ gafechaa nkeji 30 opekempe na 70 Celsius (kwe ka akụkụ ahụ dajụọ tupu ịkwatu).

Ijikwa kpachara anya

Ekwesịrị ịkpachara anya maka ahụike na nchekwa nkịtị mgbe ị na-eji ngwaahịa ndị a:

• hụ na ikuku ikuku dị mma

• Yiri uwe aka na ugogbe nchekwa

Maka ozi ndị ọzọ, biko gaa na mpempe data nchekwa ngwaahịa.

Mgbanwe mgbanwe mgbanwe mgbanwe ISO 178:2001 MPa 4,500
Ike mgbanwe ISO 178:2001 MPa 150
Ike ọdụdọ ISO 527:1993 MPa 85
Elongation na nkwụsịtụ na esemokwu ISO 527:1993 % 3
Ike mmetụta Charpy ISO 179/1eU:1994 kJ/m2 30
Isi ike na okpomọkụ nke 23 ° C - 80 ° C ISO 868:2003 Oke mmiri D1 85 80
Ọnọdụ mgbanwe iko (1) ISO 11359: 2002 Celsius C 95
Okpomọkụ ngbanwe (1) ISO 75Ae: 2004 Celsius C 92
Mbelata nke ahịrị (1)   mm/m 2
Ọkpụrụkpụ nkedo kacha   mm 5
Oge okpomọkụ na-ekpo ọkụ na 70 ° C PX 245PX 245/L min. 4560

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