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Were gị ghọta teknụzụ mmepụta ọhụrụ nke OSB

OSB na-mere nke nnukwu osisi shavings nke kpọmkwem udi na ọkpụrụkpụ mgbe gluing na ayak ha na a directional n'ụzọ, na mgbe ahụ na-ekpo ọkụ-enwe na-etolite a multi-layer Ọdịdị osisi, na elu shavings na-gbakwasara n'akụkụ ogologo ma ọ bụ obosara nke osisi. .
Dị ka ụlọ ọrụ nhazi, ndị na-azụ ahịa China na-anabata OSB nke nta nke nta n'ihi ike ya dị elu (nke dị nso na plywood), nkwụsi ike nke akụkụ dị mma, nchebe gburugburu ebe obibi, ọtụtụ ngwa ngwa na nhazi nhazi dị mma, nke na-akwalitekwa OSB na China. mmepe nke.
1. Nkwadebe nke akụrụngwa OSB
Nkwadebe akụrụngwa bụ otu n'ime isi usoro na mmepụta OSB. Mgbe a kpochapụrụ ma wepụ ihe ndị na-adịghị ọcha site na ihe ọkụkụ osisi, a na-edozi ya n'ime ncha a chọrọ maka mmepụta. Na-emekarị, ogologo nke shavings eji na-emepụta OSB bụ 100-120 mm, obosara bụ 20-50 mm, na ọkpụrụkpụ bụ banyere 0,6 mm. .
N'iche dị iche iche na nnukwu mpempe akwụkwọ nke a na-eji na-emepụta OSB nke mba ọzọ, isi mmalite nke ihe eji eme ihe na-emepụta OSB na China dị oke obosara na ụdị dị mgbagwoju anya. Ha na-abụkarị obere osisi na-eto ngwa ngwa na obere dayameta na ọnụ ọgụgụ dị ukwuu nke nhazi nhazi, dị ka poplar, eucalyptus na alaka osisi. Hụrụ mfu osisi, wdg.
1.1. OSB ogologo ngwaahịa flaker na-arụpụta nnukwu akpụcha
Mmepụta nke nnukwu akpụcha site na mgbanaka ụdị ogologo osisi flaker bụ nhazi ọdịnala nke usoro nkwadebe ihe nke eriri mmepụta OSB. Nke mbụ, a na-eziga osisi ndị ahụ na igwe peeling maka peeling. Osisi ndị a kpụchara akpụ na-agafe n'ihe nchọta ígwè iji wepụ osisi ndị nwere ígwè. Osisi ndị ahụ tozuru etozu na-abanye n'ime ogologo osisi ogologo osisi, wee ziga ya n'ime ụlọ a na-egbutu osisi ogologo osisi site na ogbe iji bee n'ime ncha.
Ndị na-eji ogologo ngwaahịa a na-ejikarị eme ihe na-agụnye ụdị mma mgbanaka ogologo ngwaahịa planer, cutter head type long product planer na mma aro ụdị ogologo ngwaahịa planer, n'etiti nke ngwa nke mma mgbanaka ogologo ngwaahịa planer bụ kasị ebe. Ụdị mgbanaka ụdị ogologo ngwaahịa planer nwere akụkụ dị iche iche dị ka sistemu nri ogbe, usoro nhazi, ihe nrụnye, ụlọ ịcha mkpanaka na moto isi.
Ụkpụrụ ọrụ ya yiri nke iji mma pensụl amụba pensụl. Mgbe log na-abanye n'ime ụlọ ịcha, ụlọ ịcha osisi nke ogologo osisi na-aga n'ihu n'ọdụ ụgbọ okporo ígwè na-agba ọsọ mgbe niile, na ime mgbanaka mma na-agbagharị agbanarị n'akụkụ axis nke log. Mma ntụzịaka na akara akara iji chịkwaa ogologo, obosara na ọkpụrụkpụ nke ncha. Ọkpụrụkpụ nke ịkpụ ntutu na-emepụta site na mgbanaka ụdị ogologo osisi flaker dị iche iche, ọdịdị nke ịkpụ ntutu dị mma, na mmepụta ya dị elu, nke kwesịrị ekwesị maka ahịrị mmepụta OSB buru ibu.

1.2. Teknụzụ akụkụ abụọ nke OSB iji mepụta nnukwu iberibe ntutu
Mpụta nke teknụzụ mmepụta ihe na-akpụ akpụ nke OSB okpukpu abụọ agbanweela akụkọ ihe mere eme gara aga nke naanị iji osisi buru ibu na-emepụta OSB. Enwere ike iji ihe ndị dị obere dị ka alaka osisi, osisi gbagọrọ agbagọ, na ihe mkpofu osisi a na-akpụ akpụ iji mee ka akpụ osisi na-ezute mmepụta OSB, na-eme ka OSB akụrụngwa na-agbasawanye ebe a, nke mere ka ụkọ ihe ndị na-emepụta OSB dị mfe. n'ókè ụfọdụ.
A na-ekewa teknụzụ nkwadebe afụ ọnụ nke akụkụ abụọ n'ime ụzọ abụọ: nzọụkwụ mbụ bụ ịfefe ngwa osisi site na chipper a haziri nke ọma iji mepụta nnukwu osisi osisi nwere ogologo ihe dịka 150 mm; Nzọụkwụ nke abụọ bụ ikpuchi nnukwu ibe osisi na-ewepụ ihe ndị na-adịghị ọcha, wee hazie nnukwu flakes na ọkpụrụkpụ nke 0.6 mm na ogologo ihe dịka 150 mm site na mgbanaka mgbanaka kachasị mma.
E jiri ya tụnyere flaker ogologo osisi ọdịnala ọdịnala, oke ịdị ogologo nke ncha a na-edozi site na teknụzụ nkwadebe ịkpụcha akụkụ abụọ ka mma. Na mgbakwunye, n'adịghị akụkụ anọ shavings kwadebere site ogologo osisi flaking igwe, n'ọnụ nke shavings kwadebere site abụọ-ogbo flaking bụ oge mgbe na-adịghị na nri akụkụ, na nwere budata ọzọ edo esemokwu mgbanwe.

2. Ihicha ntutu nke OSB
Ndị ọkpọ OSB na-ejikarị igwe nkụ nke otu ọwa eme ihe. Nkà na ụzụ na-ekpo ọkụ na-ekpo ọkụ na-emekarị nwere ike ọ bụghị nanị na ọ ga-egbo mkpa ihicha nke ịkpụ ntutu OSB, kamakwa a ga-eji ya mee ihe maka ikpokọta ihicha nke ọma na nnukwu ntutu isi na OSB ngwa ngwa nwere ike ịchọ mma.
A na-ekewa usoro ihicha niile na nkebi atọ: ngalaba tupu ihicha, ngalaba ihicha, na ngalaba nhazi iji hụ na a na-achịkwa mmiri mmiri nke ncha ikpeazụ na ihe dịka 2%. N'iji ikuku ikuku nke onye na-ekpo ọkụ na-ekpochapụ nke igwe na-ekpo ọkụ, mma ịkpụ ntutu na-agafe ngwa ngwa n'ihi obere nha na ịdị arọ ha;
N'okpuru ihe omume abụọ nke shọvelụ n'ime igwe nkụ na ikuku ikuku, akpụ akpụ akpụ akpụ na-adị n'ọnọdụ nkwụsịtụ n'efu iji mezue ihicha; ebe a na-atụgharị nnukwu akpụ akpụ n'akụkụ mgbidi dị n'ime nke nkụ iji mechaa ihicha. Oge na ụzọ gafere dị ogologo, nke mere na mmiri ọdịnaya nke shavings nke na-esi na nkụ pụta bụ otu.

3. Nhazi nke ịkpụ ntutu OSB
Enwere ụdị ụzọ abụọ nke ịkpụ ntutu isi, otu bụ iji usoro igwe na-edozi ntutu dị ka nha geometric si dị site na grids nke oghere dị iche iche ma ọ bụ tinye oghere, nke ọzọ bụ ikewapụ ntutu na njupụta dị iche iche na nkwusioru site na ịhazigharị ikuku. ọsọ. nhazi.
A na-ekekarị ịkpụ ntutu na-esi na igwe nkụ na-esi na ya pụta ụzọ abụọ, otu bụ nnukwu ntutu isi na-agbadata ozugbo site na igbe a na-ekpofu nke igwe nkụ, nke ọzọ bụ ntutu dị mma nke a na-agwakọta na gas ọdụ ọdụ na-ekpochapụ ma na-anakọta. site na cyclone imegharị ihe. Iji mee ka nhazi nhazi dị mma, a na-atụkarị aro ka ị kewaa iyi abụọ nke shavings maka nyocha.
Ngwá ọrụ nyocha nke a na-ejikarị eme ihe maka nyocha afụ ọnụ gụnyere enyo drum, sieve diski, na sieve na-efegharị. Nhọrọ nke ihe nlegharị anya ihe mkpuchi maka ahịrị mmepụta OSB na-adabere n'ikike mmepụta na ọdịdị nke ịkwa akwa.

4. Nhazi nke ịkpụ ntutu OSB
Akpụcha ntutu ndị a haziri na-abanye n'ime silo akpụ akpụ nke elu isi n'otu n'otu. Iji jide n'aka na ịcha ntutu adịghị agafe na silo, a na-ewepụ ihe ahụ nke ọma na ọdịdị nke ịkwa akwa adịghị emebi emebi, silo maka ịchekwa ihe mkpuchi bụ ihe a na-emepụta nke ọma. ụlọ nkwakọba ihe.
Enwere mkpanaka nkwado n'etiti igwe na-agwakọta igwe, nke a na-emepụta ma tinye ọnụ ọgụgụ ụfọdụ nke isi atomizing), gluu, emulsion paraffin, onye na-agwọ ọrịa na ihe mgbakwunye ndị ọzọ na-agwakọta ya na shavings na igwe na-agwakọta gluu site na ya. isi atomizing.
Ogwe ntụzịaka etinyere na mgbidi dị n'ime nke igwekota gluu na-eweta ike centrifugal nke akpụ akpụ na-atụgharị ya na cylinder gaa na ntụzịaka elekere na 11:00. Akpụcha ntutu na-agwụcha nha n'oge usoro ọdịda n'efu, na ịkpụcha ntutu na mixer gluu ga-agbaso ntụziaka nke onye na-agwakọta gluu. A na-ebulite ntụgharị nke cylinder elu na ala ọtụtụ oge maka nha anya ugboro ugboro.
5. Pavement nke OSB shavings
A na-eziga n'elu isi isi isi mgbe agwakọta gluu na-aga n'elu isi oyi akwa metering silo nke ebe a na-adọba ihe, wee mechie isi nke ọ bụla. Pavement OSB omenala bụ pavement nhazi nke nwere akwa 3, ya bụ, elu na elu elu na akwa isi. N'ime ha, usoro ihe eji eme ihe nke elu na elu elu bụ ihe nrịbama ntụziaka n'ogologo, na nnukwu akwa akwa akwa na ogologo na-ekpuchi ya ozugbo n'elu oyi akwa; usoro ihe nkedo nke isi oyi akwa bụ paving directions kwụ ọtọ, ma a na-akpụcha afụ ọnụ obere obere ihe nkewa nke ọma na akwa oyi akwa.
Enwere ike ijikọ unit na-atụ ihe na ala nke shavings metering silo, na ọnụ ọgụgụ metering nke arụnyere na ala nke pavement metering silo nwere ike ịhazigharị nri nri n'oge dị ka ngbanwe nke njupụta nke njupụta njupụta, nke mere na nweta njikwa ziri ezi, nke a na-emecha ozugbo site n'isi paving Pavement pavement nke chipboard na-etolite nhazi slab.


Oge nzipu: Dec-19-2022