Phenolic resin no ka phenolic molding compound
Phenolic resin no ka phenolic molding compound
PF2123D moʻo ʻenehana dat
|
Papa |
Ka nana aku |
Lae hooluolu (℃) (Ka pae honua) |
Kahe pele /125℃(mm) |
Laau /150℃(s) |
noi/ Ke ano |
|
2123D1 |
ʻO nā ʻāpana melemele māmā a i ʻole nā ʻāpana keʻokeʻo |
85-95 |
80-110 |
40-70 |
Mea maʻamau, injection |
|
2123D2 |
116-126 |
15-30 |
40-70 |
ʻO ka ikaika kiʻekiʻe, hoʻoheheʻe |
|
|
2123D3 |
95-105 |
45-75 |
40-60 |
Mea maʻamau |
|
|
2123D3-1 |
90-100 |
45-75 |
40-60 |
Mea maʻamau |
|
|
2123D4 |
ʻāpana melemele |
95-105 |
60-90 |
40-60 |
High ortho, Kiʻekiʻe ikaika |
|
2123D5 |
ʻāpana melemele |
108-118 |
90-110 |
50-70 |
ʻO ka ikaika kiʻekiʻe, hoʻoheheʻe |
|
2123D6 |
puʻupuʻu melemele |
60-80 |
/ |
80-120/180 ℃ |
Hoola ponoi |
|
2123D7 |
Keʻokeʻo a ʻulaʻula melemele |
98-108 |
/ |
50-80 |
Mea maʻamau |
|
2123D8 |
95-105 |
50-80 |
50-70 |
||
|
4120P2D |
98-108 |
40-70 |
/ |
Hoʻopili a mālama
flake / pauda: 20kg / ʻeke, 25kg / ʻeke, Hoʻopili ʻia i ka ʻeke i ulana ʻia, a i ʻole i loko o ka ʻeke pepa Kraft me ka liner i loko. Pono e mālama ʻia ʻo Resin ma kahi maloʻo a maloʻo maikaʻi ma kahi mamao loa mai ke kumu wela e pale aku ai i ka maʻa a me ka ʻili. E ʻeleʻele kona kala me ka manawa mālama, ʻaʻole ia e hoʻololi i ka pae resin.
ʻokoʻa ka pauka bakelite a me ka pauka resin phenolic.
He aha ka ʻokoʻa ma waena o ka pauka resin phenolic a me ka pauka bakelite? ʻO ka inoa kemika o bakelite he phenolic plastic, ʻo ia ka mea mua o nā plastics e hoʻokomo ʻia i loko o ka hana ʻenehana. Hiki ke hoʻomākaukau ʻia ka resin Phenolic e ka polycondensation o nā phenols a me nā aldehydes i mua o nā mea hoʻokalakupua a i ʻole ka alkaline. Loaʻa ka pauka Bakelite ma ka hui piha ʻana i ka resin phenolic me ka pauka lāʻau sawn, talc pauka (filler), urotropine (curing agent), stearic acid (lubricant), pigment, etc., a me ka hoʻomehana ʻana a me ka hui ʻana i kahi hui. Ua hoʻomehana ʻia ka pauka Bakelite a kaomi ʻia i loko o ka ʻōpala e loaʻa ai nā huahana plastic phenolic thermosetting.
Loaʻa i ka Bakelite ka ikaika mechanical kiʻekiʻe, ka insulation maikaʻi, ka wela a me ka corrosion resistance.no laila, hoʻohana pinepine ʻia e hana i nā mea uila, e like me nā hoʻololi, nā pāpale kukui, nā headphone, nā pahu kelepona, nā mea kani, etc. "Bakelite" i kapa ʻia ma hope o ia. .