Ngwaahịa

Ngwaahịa

Fressic na-aga n'ihu na urea na urea

A na-ejikọkarị phenolic na ure a na-emechi emechi na-ejikọkarị maka nkwakọ ngwaahịa dị iche iche, dịka ịchọ mma, ọgwụ na nri. A na-ama mmechi ndị a maka ịdịte aka ha, kemịkasị kemịkalụ, na ikike inye aka iji nọgide na-eme ka ọ dị ọcha na iguzosi ike n'ezi ihe nke ngwaahịa ahụ.


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa:

Isi ihe nke phenalic akara bụ phenalic resin, nke bụ ebe a na-eji plastik rọba maka ike ọkụ ya na ike ya. N'aka nke ọzọ, a na-eji urea achara mee nke ureadeldehyde resin, nke nwere ụdị njirimara dị iche iche dị ka ihe atụ.

A na-eji ụdị mmechi abụọ a na-aga n'ihu iji hụ na siri ike na eriri akpa kwekọrọ, na-emeghe oghere na mmechi. Usoro a bụ akara akara a na-eweta akara a pụrụ ịdabere na ya maka igbochi ọnyapụta ma ọ bụ mmebi nke ihe dị n'ime akpa dị na akpa.

Ngosipụta foto:

ihe atụ na-aga n'ihu na urea na urea-6
na-aga n'ihu na-aga n'ihu na urea na urea-4
Fressic na-aga n'ihu na urea na urea-5

Atụmatụ Ngwaahịa:

1

2. udi: mmechi na-abụkarị okirikiri na-anabata ihe eji akpụ akpụ dị iche iche. Ihe mkpuchi na-enwekarị ọmarịcha ọdịdị. Complentsfọdụ ihe ngosi dị na elu nwere oghere dị n'elu ma enwere ike ijikọ ya na diaphragms ma ọ bụ ndị na-agba akwụkwọ maka ojiji.

3.

. Ngwugwu: A na - emepụta mmechi ndị a na nnukwu mmepụta na igbe kaadi na gburugburu ebe obibi iji hụ na nchekwa n'oge njem na nchekwa.

Fressility na-aga n'ihu na urea na urea-7

N'etiti ihe atụ a na-aga n'ihu na urea na urea na-aga n'ihu, akàrà akàrà na-ejikarị phenilic resin dị ka ihe aerea na-eji ureadealdehyde resin. Akụrụngwa enwere ike ịgụnye ihe mgbakwunye, pigmentsments, na nkwụsị iji mesie ike nke ihe ahụ.

Usoro mmepụta anyị maka ihe ọkụkụ a na-aga n'ihu na akara urea na-aga n'ihu na-agụnye akụrụngwa - ezigbo phenilic ma ọ bụ urea resin jikọtara ya na a chọrọ ngwakọta a chọrọ iji mepụta ngwakọta ndị ọzọ Akpụ - na-agbanye ngwakọta n'ime usoro dị ka usoro ịkpụgharị ma ọ bụ ịkpụzi aka ma na-etinye ọnọdụ okpomọkụ kwesịrị ekwesị na-etinye ya n'ime akụkụ emechi emechi; Jụ na-ajụ oyi - a ga-adị mkpa mmechi kwesịrị ịdị mma ma gwọọ ya iji hụ na mmechi nwere ike ịnọgide na-enwe ọdịdị dị mma ma bụrụkwa ihe owuwu; Nhazi na eserese - Dabere na mkpa ndị ahịa ma ọ bụ akụkụ mmepụta, enwere ike ịchọ nhazi (dịka iwepu burrs) na eserese akwa mkpuchi).

Ngwaahịa anyị ga-enyocha nnwale siri ike iji hụ na ngwaahịa niile na-agbaso ụkpụrụ na ụkpụrụ dị mkpa. Ihe nnwale ahụ gụnyere nnwale nha, usoro nnwale, elu na-enyocha nnwale, akara arụmọrụ, nyocha kemịkalụ, a na-eji nyocha ndị ọzọ maka nyocha ndị ọzọ.

A na-eme ka ihe ndị ahụ na-eme ka anyị na-arụpụtakarị ọtụtụ maka njem na nchekwa dị mfe. Anyị na-eji igbe kaadiboodu Eco-nwe maka nkwakọ ngwaahịa, nke kpuchie ma ọ bụ na-ekpuchi ma ọ bụ ihe ndị na-eguzogide na-eguzogide ala ọma, yana ọtụtụ ihe nchebe iji gbochie mmebi na mmezi.

Inye ndị ahịa afọ ojuju na-eju afọ na-eju afọ na-eju afọ. Anyị na-enye ndị ahịa anyị na ọrụ zuru oke, gụnyere pre-ahịa, na ahịa, na ọrụ ahịa. Ọ bụrụ na ndị ahịa nwere ajụjụ ọ bụla gbasara ogo ahụ, arụmọrụ, ma ọ bụ ihe ndị ọzọ nke akara anyị, ha nwere ike ịkpọtụrụ anyị na ntanetị, site na email, ma ọ bụ ụzọ email, ma ọ bụ ụzọ email, ma ọ bụ ụzọ email, ma ọ bụ ụzọ ọzọ. Anyị ga-emeghachi omume ozugbo ma nye azịza.

Nakọta nzaghachi ndị ahịa mgbe niile bụ ihe dị mkpa iji kwalite ngwaahịa na mmepụta sayensị. Anyị na-anabatakwa ndị ọrụ niile iji nzaghachi ezi uche dị na ya na ngwaahịa anyị n'oge ọ bụla, nke na-ekweta na nzaghachi ndị ahịa. Anyị ga-emezi usoro mmepụta anyị. Na-agbanwe ma melite mmapụta okike na ọrụ azụmaahịa iji mezuo mkpa ndị ahịa na atụmanya.

Parames:

GPI Eriri Exepoti na Chay
"T" (mm)   "H" na-enwe nha na sentimita  
  400 mechaa 410 mechaa 415 imecha
8 / / /
13 / / 0.428-0.458 na
15 / / 0.533-0.563 na
18 0.359-0.377 na 0.499-0.529 na 0.593-0.623 na
20 0.359-0.377 na 0.530-0.560 na 0.718-0.748 na
22 0.359-0.377 na / 0.813-0.843 na
24 0.388-0.406 na 0.622-0.652 na 0.933-0.963 na
28 0.388-0.406 na 0.684-0.714in 1.058-1.088 na
Nọmba ịtụ ahịa Mkwuputa Nkowa Ọnụọgụ / igbe Ibu ibu (n'arọ) / igbe
1 Rs906928 8-425 25500 19.00
2 Rs906929 13-425 12000 16.20
3 Rs906930 15-425 10000 15.20
4 Rs906931 18-400 6500 15.40
5 Rs906932 20-400 5500 17.80
6 Rs906933 22-400 4500 15.80
7 Rs906934 24-400 4000 14.60

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