phenolic resin maka ihe mgbawa
phenolic resin maka ebe a na-emepụta ihe
Usoro a bụ thermoplastic phenolic resin nke nwere flakes edo edo ma ọ bụ granular, mara ya dị ka ndị a:
1. Resin nwere ike dị elu na ọnụ ọgụgụ nke mgbakwunye dị ntakịrị, nke nwere ike ibelata ọnụ ahịa.
2. Ọgbọ gas dị ala, belata nkedo porosity ntụpọ ma melite mkpụrụ.
3. The resin nwere ezi flowability, mfe filming, na-ejuputa na-enweghị ihe ọ bụla nwụrụ anwụ akụkụ.
4. phenol dị ala, belata mmetọ gburugburu ebe obibi ma melite ebe ọrụ nke ndị ọrụ.
5. Ịkwado ọsọ ọsọ, melite ọrụ ịgbapụ isi ma belata oge ọrụ.
PF8120 usoro teknụzụ data
|
Ọkwa |
Ọdịdị |
Ebe na-adị nro (℃) (Ọkọlọtọ mba ụwa) |
phenol efu (%) |
Ọgwụgwọ / 150 ℃ |
Ngwa/ Njirimara |
|
8121 |
Acha odo odo / granular |
90-100 |
≤1.5 |
45-65 |
Nnukwu ike, isi |
|
8122 |
80-90 |
≤3.5 |
25-45 |
Aluminom / isi ihe nkedo, ike dị elu |
|
|
8123 |
80-90 |
≤3.5 |
25-35 |
Ngwọta ngwa ngwa, shei ma ọ bụ isi |
|
|
8124 |
85-100 |
≤4.0 |
25-35 |
Nnukwu ike, isi |
|
|
8125 |
85-95 |
≤2.0 |
55-65 |
Nnukwu ike |
|
|
8125-1 |
85-95 |
≤3.0 |
50-70 |
A na-ahụkarị |
Mbukota na nchekwa
Ngwugwu: flake / granular: 25kg / 40 n'arọ kwa akpa, Ejiri ya na akpa kpara akpa, ma ọ bụ na akpa akwụkwọ Kraft nwere eriri plastik n'ime. Ekwesịrị ịchekwa resin n'ebe dị jụụ, kpọrọ nkụ na ebe ikuku na-ekuku nke ọma dị anya na okpomọkụ
Ngwa
Phenolic resin pụrụ iche maka ájá kpuchiri ebe a na-emepụta ihe, nke a na-ejikarị eme ya maka isi siri ike na shei na mmepụta nke ájá mkpuchi. Ọ nwere njirimara nke ike dị elu na ọdịnaya phenol efu dị ala
Ntuziaka
3.1 Nhọrọ aja. Mgbe ị na-eji, buru ụzọ họrọ nha nha nke aja raw dịka ihe achọrọ.
3.2 ájá eghe. Mgbe ịhọrọchara nha urughuru, tụọ otu ntụ ntụ ntụ maka frying.
3.3 Tinye resin phenolic. Mgbe okpomọkụ ahụ ruru 130-150 ℃, gbakwunye resin phenolic.
3.4 Gauto mmiri ngwọta. Ọnụ ego nke Utopia agbakwunyere bụ 12-20% nke mgbakwunye resin.
3.5 Tinye calcium stearate.
3.6 Mee iwepụ ájá, ihie, nyocha, jụrụ oyi na nchekwa.
4. Ihe ndị chọrọ nlebara anya:
A ghaghị ịchekwa resin n'ebe ikuku na-ekuku na nkụ. Zere ìhè anyanwụ kpọmkwem ma zere ebe okpomọkụ. Okpomọkụ nchekwa ekwesịghị gafere 35 Celsius. Edokọla akpa resin nke ukwuu n'oge nchekwa. Kee ọnụ ozugbo iji zere agglomeration.