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Spazzole strip lineari
[/vc_column_text][/vc_column][/vc_row][vc_row full_width=”stretch_row_content_no_spaces” gap=”15″ equal_height=”yes” css_animation=”fadeIn” css=”.vc_custom_1644271782883{margin-top: 0px !important;padding-top: 0px !important;}”][vc_column width=”2/3″ css=”.vc_custom_1644957887191{padding-top: 0px !important;border-radius: 15px !important;}” offset=”vc_hidden-md vc_hidden-sm vc_hidden-xs”][vc_single_image image=”795″ img_size=”925×608″ alignment=”right” onclick=”link_image” css=”.vc_custom_1650055153773{border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;background-color: #f4f4f4 !important;border-left-color: #f4f4f4 !important;border-left-style: solid !important;border-right-color: #f4f4f4 !important;border-right-style: solid !important;border-top-color: #f4f4f4 !important;border-top-style: solid !important;border-bottom-color: #f4f4f4 !important;border-bottom-style: solid !important;border-radius: 15px !important;}”][/vc_column][vc_column width=”1/3″ css=”.vc_custom_1644271404718{padding-top: 0px !important;border-radius: 15px !important;}” offset=”vc_hidden-md vc_hidden-sm vc_hidden-xs”][vc_single_image image=”1146″ img_size=”443×300″ onclick=”link_image” css=”.vc_custom_1650055201774{margin-bottom: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-bottom: 0px !important;background-color: #f4f4f4 !important;border-left-color: #f4f4f4 !important;border-left-style: solid !important;border-right-color: #f4f4f4 !important;border-right-style: solid !important;border-top-color: #f4f4f4 !important;border-top-style: solid !important;border-bottom-color: #f4f4f4 !important;border-bottom-style: solid !important;border-radius: 15px !important;}”][vc_single_image image=”1147″ img_size=”443×300″ onclick=”link_image” css=”.vc_custom_1650055219215{margin-top: 0px 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frequenti” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_faq”][/vc_column][vc_column width=”1/4″ offset=”vc_hidden-lg vc_hidden-sm vc_hidden-xs”][vc_btn title=”Richiedi offerta” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_quote”][/vc_column][/vc_row][vc_row css=”.vc_custom_1644269748097{margin-right: 10px !important;margin-left: 10px !important;}”][vc_column width=”1/4″ offset=”vc_hidden-lg vc_hidden-md vc_hidden-xs” css=”.vc_custom_1644269876025{padding-right: 5px !important;padding-left: 5px !important;}”][vc_btn title=”Generalità” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” 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css=”.vc_custom_1644269868050{padding-right: 5px !important;padding-left: 5px !important;}”][vc_btn title=”Richiedi offerta” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_quote”][/vc_column][/vc_row][vc_row full_width=”stretch_row_content_no_spaces” gap=”15″ css_animation=”fadeIn” css=”.vc_custom_1644428031554{margin-top: 0px !important;margin-bottom: 15px !important;padding-top: 0px !important;padding-bottom: 15px !important;}”][vc_column css=”.vc_custom_1644428055429{margin-bottom: 15px !important;padding-top: 0px !important;border-radius: 15px !important;}” offset=”vc_hidden-lg vc_hidden-xs”][vc_single_image image=”795″ img_size=”942×558″ alignment=”center” onclick=”link_image” css=”.vc_custom_1650055168185{margin-right: 10px !important;margin-bottom: 15px !important;margin-left: 10px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;background-color: #f4f4f4 !important;border-left-color: #f4f4f4 !important;border-left-style: solid !important;border-right-color: #f4f4f4 !important;border-right-style: solid !important;border-top-color: #f4f4f4 !important;border-top-style: solid !important;border-bottom-color: #f4f4f4 !important;border-bottom-style: solid !important;border-radius: 15px !important;}”][vc_row_inner gap=”20″ css=”.vc_custom_1644428343027{margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;padding-bottom: 0px !important;}”][vc_column_inner width=”1/2″][vc_single_image image=”1146″ img_size=”942×550″ alignment=”center” onclick=”link_image” css=”.vc_custom_1650055233438{margin-bottom: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-bottom: 0px !important;background-color: #f4f4f4 !important;border-left-color: #f4f4f4 !important;border-left-style: solid !important;border-right-color: #f4f4f4 !important;border-right-style: solid !important;border-top-color: #f4f4f4 !important;border-top-style: solid !important;border-bottom-color: #f4f4f4 !important;border-bottom-style: solid !important;}”][/vc_column_inner][vc_column_inner width=”1/2″][vc_single_image image=”1147″ img_size=”942×550″ alignment=”center” onclick=”link_image” css=”.vc_custom_1650055250324{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;padding-top: 0px !important;background-color: #f4f4f4 !important;border-left-color: #f4f4f4 !important;border-left-style: solid !important;border-right-color: #f4f4f4 !important;border-right-style: solid !important;border-top-color: #f4f4f4 !important;border-top-style: solid !important;border-bottom-color: #f4f4f4 !important;border-bottom-style: solid !important;}”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row css=”.vc_custom_1645038202701{margin-right: 0px !important;margin-left: 0px !important;padding-right: 0px !important;padding-left: 0px !important;}” el_class=”margin”][vc_column offset=”vc_hidden-lg vc_hidden-md vc_hidden-sm” el_class=”margin”][vc_column_text]
Spazzole strip lineari
[/vc_column_text][vc_row_inner el_class=”margin”][vc_column_inner width=”1/2″ offset=”vc_col-xs-6″][vc_btn title=”Generalità” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_generalit%C3%A0″][vc_btn title=”FAQ” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_faq”][/vc_column_inner][vc_column_inner width=”1/2″ offset=”vc_col-xs-6″][vc_btn title=”Video e immagini” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_media”][vc_btn title=”Richiedi offerta” style=”outline-custom” outline_custom_color=”#001240″ outline_custom_hover_background=”#001240″ outline_custom_hover_text=”#ffffff” shape=”round” align=”center” button_block=”true” link=”url:%23Link_quote”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row full_width=”stretch_row_content_no_spaces” gap=”15″ css_animation=”fadeIn” css=”.vc_custom_1644428031554{margin-top: 0px !important;margin-bottom: 15px !important;padding-top: 0px !important;padding-bottom: 15px !important;}”][vc_column css=”.vc_custom_1644957904860{margin-bottom: 15px !important;padding-top: 0px !important;border-radius: 15px !important;}” offset=”vc_hidden-lg vc_hidden-md vc_hidden-sm”][vc_single_image image=”795″ img_size=”500×500″ alignment=”center” onclick=”link_image” css=”.vc_custom_1650055182537{margin-right: 10px !important;margin-bottom: 15px !important;margin-left: 10px !important;border-top-width: 0px !important;border-right-width: 0px !important;border-bottom-width: 0px !important;border-left-width: 0px !important;background-color: #f4f4f4 !important;border-left-color: #f4f4f4 !important;border-left-style: solid !important;border-right-color: #f4f4f4 !important;border-right-style: solid !important;border-top-color: #f4f4f4 !important;border-top-style: solid !important;border-bottom-color: #f4f4f4 !important;border-bottom-style: solid !important;border-radius: 15px !important;}”][vc_row_inner gap=”20″ css=”.vc_custom_1645038333136{margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;padding-bottom: 0px !important;}” el_class=”margin”][vc_column_inner offset=”vc_hidden-lg vc_hidden-md vc_hidden-sm”][vc_images_carousel images=”1146,1147″ img_size=”500×300″ el_class=”margin”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][/vc_section][vc_section css_animation=”none” css=”.vc_custom_1644176473623{margin-top: 30px !important;}”][vc_row css_animation=”fadeIn” css=”.vc_custom_1644428220150{margin-top: 0px !important;}”][vc_column css=”.vc_custom_1644428194598{margin-top: 0px !important;}”][vc_column_text]
Generalità
[/vc_column_text][vc_separator css=”.vc_custom_1643578248789{margin-top: 0px !important;margin-bottom: 16px !important;padding-top: 0px !important;padding-bottom: 0px !important;}”][vc_column_text]
Le spazzole strip lineari sono utilizzate per:
- barriera di protezione antinfortunistica in macchine utensili
- barriera per trucioli, polveri, vapori
- racle
- raschiamento di superfici
- fonoisolamento di parti mobili di macchine
[/vc_column_text][vc_tta_accordion title_tag=”h3″ shape=”square” color=”blue” gap=”10″ c_position=”right” active_section=”0″ css_animation=”fadeIn” collapsible_all=”true” css=”.vc_custom_1655845380484{margin-top: 30px !important;}”][vc_tta_section title=”Spessore” tab_id=”1642964972413-cbda0060-4f3aae46-74b7″][vc_row_inner][vc_column_inner width=”1/2″][vc_column_text] Le spazzole strip lineari hanno lo spessore di base B variabile come indicato in Tabella. La lunghezza L non ha limitazioni, essendo le spazzole prodotte da nastro in modo continuo. Per l’altezza totale H valgono le limitazioni riportate in Tabella.
Normalmente non vengono prodotti strip lineari con nastro doppio.[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_single_image image=”1126″ img_size=”550×300″][vc_column_text]Dimensioni strip lineari (mm)
B | 4 | 5 | 6 | 8 | 10 | 13 | 14 | 17 | 20 |
H MAX | 100 | 150 | 150 | 200 | 200 | 400 | 400 | 400 | 400 |
Materiali:
- A: alluminio
- AN: alluminio anodizzato nero
- S: acciaio zincato
- X: inox
[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/2″][vc_single_image image=”1477″ img_size=”800×300″][vc_column_text]Dimensioni Guida tipo (a)
B | 8 | 10 | 13 | 14 | 20 |
BS | 13 | 14 | 19 | 19 | 24 |
TS | 12 | 12 | 15 | 15 | 27 |
MAT. | S-X | S-X | S-X | S-X | S |
[/vc_column_text][vc_column_text]Dimensioni Guida tipo (b)
B | 4 | 5 | 8 | 10 | 13 | 14 |
BS | 6.5 | 7.1 | 13 | 14 | 19 | 19 |
TS | 6.5 | 8.8 | 12 | 12 | 17 | 17 |
HS | 17.5 | 22.3 | 30 | 32 | 40 | 40 |
MAT. | A-AN | A-AN | A-X | S-X | S | S |
[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_tta_section][vc_tta_section title=”Barriera contro il rumore” tab_id=”1642975932128-681d18d4-859bae46-74b7″][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text]Gli strip lineari possono essere utilizzati anche per ridurre la rumorosità in macchine che hanno parti in movimento, e che quindi non possono essere schermate con elementi rigidi.
Per conoscere il grado di isolamento acustico delle spazzole strip abbiamo costruito un apposito apparato di prova, dove la sorgente di rumore era costituita da un ugello di aria compressa. I risultati sono riportati in Tabella, dove R è il grado di isolamento acustico espresso in dB(A).
Si può vedere che l’isolamento acustico è massimo con filamenti lisci e minimo con filamenti ondulati, indipendentemente dal materiale. Questi risultati sono ottenibili solamente con un’installazione accurata delle spazzole e accertandosi che vi sia contatto tra spazzola e superficie.[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_column_text]Isolamento acustico strip lineari [dB(A)]
FILAMENTI | R |
PA 66 0.30 liscio | 8.2 |
PA 66 0.50 liscio | 7.1 |
PA 66 1.0 liscio | 5.7 |
Piattina Acciaio 1.1x0.25 | 5.1 |
PA 66 0.30 ondulato | 1.5 |
Ottone 0.30 ondulato | 1.2 |
Acciaio AR 0.30 ondulato | 0.7 |
Acciaio AR 0.50 ondulato | 0.7 |
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Video e immagini
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GALLERIA
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Domande frequenti
[/vc_column_text][vc_separator css=”.vc_custom_1643578248789{margin-top: 0px !important;margin-bottom: 16px !important;padding-top: 0px !important;padding-bottom: 0px !important;}”][vc_toggle title=”Qual è il vantaggio di usare una spazzola invece di un altro oggetto deformabile?” style=”arrow” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_google_fonts=”font_family:Nunito%3A300%2Cregular%2C700|font_style:400%20regular%3A400%3Anormal” use_custom_heading=”true”]La caratteristica peculiare della spazzola è che la superficie di lavoro è costituita da milioni di elementi singoli, che sono l’estremità dei singoli filamenti.
Questo conferisce alla spazzola una adattabilità che nessun altro elemento, per quanto deformabile, può avere.[/vc_toggle][vc_toggle title=”Quanto deve interferire la spazzola sul pezzo da lavorare?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]Dipende da vari fattori. In estrema sintesi si può dire che 2 mm è un buon compromesso. L’importante è che i filamenti della spazzola lavorino “di punta” e non sul fianco.[/vc_toggle][vc_toggle title=”Un mazzetto di filamento si può staccare dal corpo spazzola?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]A seconda dei materiali usati e delle dimensioni, esiste un carico limite a trazione che un singolo mazzetto può sopportare.
Oltre questo limite il mazzetto si stacca, quindi la spazzola va calcolata a seconda dell’utilizzo. Si può aumentare moltissimo questo limite costruendo spazzole “cucite” o “legate” a mano, dove invece che un elemento di ancoraggio singolo si mette un filo di acciaio continuo.[/vc_toggle][vc_toggle title=”È più economica una spazzola punzonata o una strip?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]Non c’è una risposta univoca. Parlando ad es.di spazzole cilindriche la spazzola strip è in genere più economica quando le dimensioni sono importanti (es.oltre il metro di lunghezza). Per piccole dimensioni le spazzole punzonate sono sicuramente più adatte e convenienti.[/vc_toggle][vc_toggle title=”È possibile che un singolo filamento si sfili dal mazzetto contaminando il prodotto?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]Può succedere solo se la spazzola ha un difetto di fabbricazione, come d’altra parte ogni altro tipo di oggetto (ad es. un rullo fatto con lamelle di silicone di cui una è difettosa e si spezza).
Quando è importante che non avvenga alcuna contaminazione è opportuno utilizzare fibre sintetiche (non naturali) con diametro maggiore o uguale a 0.15 mm.[/vc_toggle][vc_toggle title=”Quale morbidezza o durezza di spazzola posso ottenere?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]Praticamente si possono avere tutti i gradi di durezza, da morbidissima a durissima. Infatti la durezza è data dalla combinazione tra il diametro del filamento, la sua lunghezza libera e la densità dei mazzetti.[/vc_toggle][vc_toggle title=”È possibile avere una spazzola certificata “alimentare”?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]Certamente, possiamo fornire certificazioni FDA o FOOD GRADE e rintracciabilità del filamento.[/vc_toggle][vc_toggle title=”È possibile avere una spazzola certificata ATEX?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]Purtroppo no, in quanto è l’insieme macchina + spazzola a dover essere certificata ATEX, non la sola spazzola.
E’ comunque possibile fornire i materiali che il certificatore richiede, ad es. basi conduttive, filamenti conduttivi ecc…[/vc_toggle][vc_toggle title=”È possibile “rigenerare” una spazzola consumata?” custom_font_container=”tag:h3|text_align:left|color:%23001240″ custom_use_theme_fonts=”yes” use_custom_heading=”true”]In linea generale è possibile, bisogna però valutare se è economicamente conveniente, e non sempre lo è. Inoltre, nel caso di una spazzola punzonata, è sconsigliabile rigenerare la spazzola più di due volte per non ridurre la tenuta dei mazzetti.[/vc_toggle][/vc_column][/vc_row][/vc_section][vc_row][vc_column offset=”vc_hidden-sm vc_hidden-xs”][vc_empty_space][/vc_column][/vc_row]