Hausa
ku kumfa
Topsun
22, 25, 28, 30kgs/M3
30*30mm
Bayanin Samfura
Topsun sauti sha polyurethane foam sheet ne m bude-cell PU kumfa abu tsara don injuna injuna, kayan aiki gidaje, mota NVH aka gyara, acoustic liners da sauran masana'antu aikace-aikace inda nuna sauti da reverberation bukatar a rage.
Tsarin rami mai haɗin haɗin gwiwa yana ba da damar sautin iska don shiga cikin kumfa, inda wani ɓangare na ƙarfin sauti zai iya bazuwa cikin hanyar sadarwar salula. Bude-cell PU foam saboda haka ana amfani da shi azaman rufin sauti na ciki maimakon azaman shinge mai toshe sauti mai nauyi.
Kewayon samfuran Topsun na yanzu sun haɗa da yawa na 22, 25, 28 da 30 kg/m³. Matsayin fasaha da aka ambata yana da ƙayyadaddun ƙima na 23 ± 2 kg / m³ tare da rikodin rikodin 22.42 kg/m³. Hakanan za'a iya yanke zanen gado, lanƙwara, yanke-yanke kuma a ba da su tare da goyan bayan manne don shigarwa masu dacewa.
Tsarin buɗaɗɗen tantanin halitta: ramukan haɗin kai suna ba da damar sauti da iska su shiga tsarin kumfa.
Shawar sauti: yana taimakawa rage bayyanar sautin iska da kuma sake maimaitawa a cikin wuraren da suka dace da majalisu.
Mai nauyi: ƙananan kumfa PU mai ƙarancin yawa za'a iya haɗa shi cikin kayan aiki da abubuwan abin hawa ba tare da ƙara ɗimbin yawa ba.
Cushioning mai sassauƙa: kumfa mai sassauƙa kuma na iya samar da tsutsa tsakanin abubuwan haɗin gwiwa.
Jijjiga jijjiga: dace da zaɓaɓɓen acoustic da NVH taro inda ake buƙatar la'akari da sautin iska da haɗin injina.
Zaɓuɓɓukan yawa masu yawa: bayanin samfurin na yanzu ya haɗa da 22, 25, 28 da 30 kg/m³.
Yanke na al'ada: za a iya ƙirƙira kumfa cikin zanen gado, pads, tube da sifofi masu sauti.
Maɗaukakiyar goyan baya: Kumfa mai dacewa da PU za a iya sanya shi tare da manne-matsi mai mahimmanci don shigarwa akan bangarori da saman kayan aiki.
Lamination na al'ada: kayan fuskantar da suka dace ko abubuwan haɗin ginin za'a iya kimanta su gwargwadon aikace-aikacen da aka gama.
| Abu | Bayanin samfur |
| Kayan abu | Polyurethane Foam / PU Foam |
| Tsarin Tantanin halitta | Buɗe Cell |
| Zaɓuɓɓukan yawa na Yanzu | 22, 25, 28 da 30 kg/m³ |
| Darajojin Fasaha da ake Magana | 23± 2 kg/m³ |
| Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfi | ≥90 kPa |
| Tsawaita Magana a Break | ≥100% |
| Samfuran Samfura | Sheet, Pad, Strip and Custom Yan Parts |
| Zabin m | Akwai don Abubuwan da suka dace |
| Aikace-aikace na yau da kullun | Makarantun Injina, Gidajen Kayan Aiki, NVH Mota, Acoustic Liners da Abubuwan Sarrafa Harutun Masana'antu |
Bayanan fasaha masu zuwa sun shafi darajar kumfa polyurethane da aka ambata a halin yanzu da aka samar tare da wannan samfur. Ya kamata a tabbatar da kaddarorin zahiri na ƙarshe bisa ga zaɓin ƙima, kauri, ƙira da aikace-aikacen da aka gama.
| Abun Gwaji | Naúrar / Yanayi | Hanyar Gwaji / Magana | Ƙayyadaddun bayanai | Sakamakon Gwaji |
| Yawan yawa | kg/m 3; | GB/T 6343-2009 | 23±2 | 22.42 |
| Juriya / Kwallon Kwallo | % | GB/T 6670-2008 | ≥30 | 33.95 |
| Tauri | Shore C | LX-F | ≥70 | 82 |
| Tsawaitawa a Break | % | GB/T 6344-2008 | ≥ 100 | 122.42 |
| Ƙarfin Hawaye | N/m | GB 10808-1989 | ≥400 | 651.5 |
| Ƙarfin Ƙarfi | kPa | GB/T 6344-2008 | ≥90 | 108.24 |
| Ƙarfin Matsi | 25% / N | GB/T 10807-2006 | ≥ 100 | 136.43 |
| 40% / N | ≥ 130 | 169.58 | ||
| 65% / N | ≥200 | 329.84 | ||
| Yawan shan taba | % | GB/T 8323.1-2008 | ≤30 | 5.77 |
| Oxygen Index | - | GB/T 2406-93 | ≥20 | 21.1 |
| Yawan Konewa A kwance | mm/min | GB 8410-2006 | ≤100 | A-0 |
Don ayyukan da ke da takamaiman buƙatun aikin wuta, tabbatar da ƙimar kumfa mai dacewa da takaddun gwaji masu dacewa don aikace-aikacen da aka gama.
Shawar sauti da toshe sauti ayyuka ne daban-daban. Kumfa polyurethane mai buɗaɗɗen tantanin halitta yana aiki da farko azaman mai ɗaukar sauti mara ƙarfi.
Lokacin da sautin iska ya shiga cikin ramukan haɗin kai, motsin iska ta hanyar tsarin salula yana haifar da rikici da sauran asarar makamashi. Wani ɓangare na ƙarfin sauti yana jujjuya zuwa ƙaramin adadin zafi maimakon a sake nuna shi cikin sararin da ke kewaye.
Wannan yana sa kumfa PU mai acoustic yana da amfani don rage reverberation da kuma hayaniyar da ke bayyana a cikin guraben injuna, ɗakunan kayan aiki, abubuwan abin hawa da sauran wuraren fasaha.
Ayyukan sha na ainihi ya dogara da kauri na kumfa, yawa, juriya na iska, tsarin tantanin halitta, yanayin yanayin ƙasa, hanyar hawa da mitar sauti.
| Aiki | Sautin Sauti PU Kumfa | Abun Katangar Sauti |
| Manufar Farko | Rage sauti mai haske da sake maimaitawa | Rage watsa sauti ta wurin taro |
| Tsari Na Musamman | Kumfa buɗaɗɗen cell mai nauyi mai nauyi | Katanga mafi girma ko haɗaka |
| Matsayi Na Musamman | Ciki da hayaniya ko kusa da filaye mai nuni | A cikin bangon rabuwa, panel ko tsarin shinge |
| Haɗin Tsarin | Ana iya haɗawa da kayan katanga masu dacewa inda ake buƙatar duka biyun sha da warewa | Ana iya haɗa shi tare da Layer kumfa mai sha don sarrafa tunani na ciki |
Murfin injina da shinge na iya ƙunsar filaye masu wuya da yawa waɗanda ke nuna sautin da injina ke samarwa, famfo, damfara, magoya baya da sauran kayan motsi.
Za a iya shigar da kumfa polyurethane mai buɗaɗɗen tantanin halitta akan filaye masu dacewa na ciki don ɗaukar ɓangaren sautin iska kafin a sake nunawa a cikin kewayen.
Za'a iya yanke zanen kumfa na Acoustic don dacewa da bangarorin shinge, kofofin shiga, murfin ciki da sauran saman da ake samu. Hakanan za'a iya kimanta goyan bayan mannewa don taimakawa shigarwa.
Kayan aikin masana'antu da na kasuwanci na iya haifar da hayaniya ta iska daga magoya baya, injina, kwararar iska, motsi na inji da abubuwan ciki.
Za a iya amfani da kumfa na Acoustic PU azaman rufi mai ɗaukar hoto a cikin ɗakunan kayan aiki masu dacewa, kabad da murfi don taimakawa sarrafa hayaniya.
Ya kamata a zaɓi kaurin kumfa bisa ga sararin shigarwa da ke akwai da kewayon mitar da ke buƙatar magance.
Za'a iya amfani da kumfa mai sassauƙa na ƙaramar murya na polyurethane a zaɓaɓɓen hayaniyar mota, rawar jiki da tsauri inda ake buƙatar ɗaukar sauti mai nauyi da kwantar da hankali.
Aikace-aikace masu dacewa zasu iya haɗawa da facin sautin murya na ciki, gidajen kayan aiki, datsa musaya da sauran abubuwan abin hawa inda zaɓaɓɓen maki PU kumfa ya cika sharuddan sabis da ake buƙata.
Bayanan samfurin Topsun da ke akwai kuma yana nuni da ginin manne don sassan mota. Ya kamata a tabbatar da nau'in mannewa, madauri da yanayin aiki bisa ga takamaiman ɓangaren abin hawa.
Fans, motoci da iska na iya haifar da hayaniya a cikin HVAC da kayan aikin fasaha. Bude-cell PU kumfa za a iya la'akari da shi azaman ɓangaren ɗaukar sauti na ciki a cikin ɗakunan injin da suka dace da kayan aiki.
Matsayin shigarwa, bayyanar kwararar iska, zafin aiki, jiyya na ƙasa da kowane ma'aunin aikin da ake buƙata yakamata a kimanta kafin a zaɓi ƙimar kumfa.
Za'a iya sanya goyan bayan manne-matsi mai matsewa zuwa filayen kumfa na polyurethane masu dacewa da sassan sauti na al'ada don taimakawa sakawa yayin shigarwa.
Kumfa mai goyan bayan mannewa na iya zama da amfani akan fatunan ƙarfe masu dacewa, ɗakunan kayan aiki, murfi da kayan aikin mota inda aikace-aikacen manne dabam zai ƙara ƙarin matakin taro.
Adhesion ya dogara da kayan da ake amfani da su, ƙarewar ƙasa, gurɓatawa, zazzabi da yanayin sabis. Ya kamata a samar da waɗannan sharuɗɗan lokacin zabar ginin manne.
| Aikace-aikace | Aiki na yau da kullun |
| Rukunin Injinan | Absorbs yana nuna hayaniyar iska a cikin rufofi da rufaffiyar. |
| Gidajen Kayan Aiki | Rubutun sauti na ciki a kusa da kayan aikin da suka dace. |
| Kamfanin NVH | Ƙunƙarar sauti mai sauƙi, kwantar da hankali da abubuwan da ba su da ƙarfi. |
| HVAC Kayan Aikin | Zaɓin ɗaukar sauti a kusa da kayan aikin injiniya da gidaje. |
| Rukunin Generator | Rubutun Acoustic inda zaɓaɓɓen matakin kumfa ya dace da yanayin aiki. |
| Gidajen Compressor | Cire sautin da ke fitowa daga iska a cikin wuraren da suka dace. |
| Ma'aikatun Masana'antu | Rubutun sauti na ciki da kwantar da kayan aiki. |
| Sassan Acoustic na Musamman | Mutu-yanke-yanke-yanke-yanke-yanke-yanke-yanke-yanke-kwalkwali da masu layi bisa ga lissafin kayan aiki. |
Tushen amo: gano ko hayaniyar ta fito daga mota, fan, kwampreta, janareta, kwararar iska ko wata tushe.
Kewayon mitar: samar da octave-band ko bayanin mitar inda akwai.
Akwai kauri: gano iyakar sararin samaniya don kumfa mai sauti.
Yawan yawa: ƙididdige yawan da ake buƙata ko zaɓi daga samuwa 22, 25, 28 da 30 kg/m³ zažužžukan.
Wurin shigarwa: samar da ma'auni na panel, gidaje ko farfajiyar shinge.
Zazzabi mai aiki: samar da mafi ƙanƙanta da matsakaicin yanayin sabis.
Fitowar iska: gano ko za a fallasa kumfa kai tsaye zuwa iska mai motsi.
Fuskantar saman: ƙididdige ko ana buƙatar masana'anta, fim ko wani fuskar kariya.
M goyon baya: ƙayyade ko ana buƙatar shigarwa na manne kai.
Matsayin aikin: samar da kowane abin hawa da ake buƙata, aikin wuta ko wani ma'aunin kayan aiki.
Siffar da ta ƙare: samar da zane-zane don faɗuwar al'ada, masu layi ko abubuwan da aka yanke.
Ƙimar ƙididdiga: samar da samfurin, gwaji da yawan samarwa a inda akwai.
Topsun yana ba da kayan kumfa na polyurethane tare da sabis na canza al'ada bisa ga girman abokin ciniki, zane da buƙatun shigarwa.
1. Yanke: Za'a iya yanke zanen kumfa na PU da aka gyara bisa ga girman da ake buƙata.
2. Slicing: kayan kumfa za a iya yanka su zuwa kauri da ake bukata.
3. Lamination: zafi-narke fim lamination, harshen wuta lamination da matsa lamba-m m lamination suna samuwa.
4. Laser Yanke: Za'a iya sarrafa sifofin kumfa masu dacewa masu dacewa bisa ga zane-zane na dijital.
5. Mutuwa Yanke: ana iya ƙera mashinan acoustic mai maimaitawa, tsiri da abubuwan al'ada bisa ga zanen abokin ciniki.
6. Compression Molding: three-dimensional molded foam and foam composite components can be manufactured for suitable applications.
7. Zane-zane: kayan kumfa masu dacewa za a iya sarrafa su don abubuwan da aka saba da su da abubuwan da aka tsara.
8. Buga Silk-Screen: Za a iya buga tambura da alamu akan saman kumfa masu dacewa.
9. Adhesive Backing: Ana iya amfani da manne-matsi mai matsi da layin sakin layi zuwa zanen kumfa mai sauti masu dacewa, tube da sassa na al'ada.
Topsun yana ba da kumfa PU, kumfa EVA, kumfa PE, kumfa XPE, kumfa IXPE, kumfa CR, kumfa EPDM, kumfa neoprene, kumfa SBR, kumfa NBR, kumfa NBR / PVC da micro-cell taushi PVC kumfa a cikin takardar, mirgine da siffofin canza al'ada.
Topsun yana ba da kayan kumfa da abubuwan da aka canza na al'ada don acoustic, mota, HVAC, kayan aiki, marufi da aikace-aikacen masana'antu. Abokan ciniki na iya samar da yawa, kauri, bayanan tushen amo, zane da buƙatun shigarwa don kimanta samfur.
Cibiyarmu tana cikin birnin Changzhou na lardin Jiangsu na kasar Sin, tare da damar isa tashar jiragen ruwa ta Shanghai don jigilar kayayyaki na kasa da kasa.
Kumfa polyurethane mai ɗaukar sauti abu ne mai sassauƙa na buɗaɗɗen tantanin halitta wanda aka ƙera don rage bayyanar sautin iska. Ƙofofinsa masu haɗin gwiwa suna ba da damar raƙuman sauti su shiga cikin kumfa, inda wani ɓangare na ƙarfin sauti ya ɓace.
Aikace-aikace na yau da kullun sun haɗa da shingen injuna, gidaje na kayan aiki, sassan NVH na mota, murfin janareta, gidajen kwampreso, kayan aikin HVAC da na'urorin sauti na al'ada.
Buɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-haɗe-halayen sauti maimakon yin aiki azaman babban shingen sauti. Inda ake buƙatar raguwar watsawa mai mahimmanci, za'a iya ƙididdige kumfa a matsayin wani ɓangare na tsarin hade tare da kayan shinge masu dacewa.
Ƙofofinsa masu haɗin haɗin gwiwa suna ba da damar sautin iska don shigar da kayan. Juriya da juriya da kwararar iska a cikin tsarin salula sannan su tarwatsa sashin makamashin sauti.
Bayanin samfurin Topsun na yanzu ya lissafa zaɓuɓɓukan yawa na 22, 25, 28 da 30 kg/m³. Matsayin da aka gwada yana da ƙayyadaddun ƙima na 23± 2 kg/m³.
Matsayin fasaha da aka ambata yana da ƙima mai ƙima na 22.42 kg/m³ bisa GB/T 6343-2009.
Bayanin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙima suke daidai da GB/T 6344-2008, tare da sakamakon rikodin 108.24 kPa.
Ƙididdigar da aka ambata ta jera juriyar juriyar ball na ≥30% bisa ga GB/T 6670-2008, tare da sakamakon rikodin 33.95%.
Bayanin samfurin na yanzu yana ba da bayanan kayan jiki amma baya lissafin ƙimar NRC ko ƙayyadaddun ƙayyadaddun yanayin ɗaukar sauti. Don ayyukan da ke buƙatar ƙayyadaddun ƙimar sauti, samar da hanyar gwajin da ake buƙata da maƙasudin aiki don kimantawa.
Ee. Ayyukan Acoustic ya dogara da wani sashi akan kaurin kumfa da yawa, juriya na iska, tsarin tantanin halitta, hanyar hawa da mitar sauti. Saboda haka ya kamata a yi la'akari da zurfin shigarwa da ke akwai lokacin zabar kumfa mai sauti.
Ee. Za a iya amfani da kumfa mai buɗaɗɗen tantanin halitta PU akan filaye masu dacewa na ciki don ɗaukar hayaniyar iska. Ya kamata a yi la'akari da zafin jiki na aiki, gurɓatawa da ƙa'idodin kayan da ake buƙata lokacin zabar maki.
Ana iya amfani da shi don dacewa da ɗaukar sauti na mota, kwantar da hankali da abubuwan da ba za a iya ɗauka ba inda zaɓaɓɓen kumfa ya cika buƙatun abubuwan abin hawa.
Ee. Ana iya amfani da goyon bayan manne mai matsi mai matsi zuwa takaddun kumfa na polyurethane masu dacewa da sassa na al'ada. Ya kamata a ba da haɗin haɗin gwiwa, zafin jiki da yanayin sabis don kimantawa.
Topsun yana ba da damar lamination don samfuran kumfa masu dacewa. Bayar da kayan da ake buƙata, aiki da yanayin sabis don a iya kimanta ginin.
Ee. Topsun yana ba da yankan, yankan Laser da damar yankewa don dacewa da kayan kumfa. Ana iya ƙididdige mashin ɗin na al'ada, masu layi, tube da sassa masu siffa bisa ga zane.
Da fatan za a samar da aikace-aikacen, tushen amo, kewayon mitar idan an san shi, samuwan kauri, yawa, girman panel, zafin aiki, buƙatun manne, buƙatu na fuskantar, zane da ƙimantawa.
Aika buƙatun ku zuwa july@topsunfoam.com , gami da yawa, kauri, girma, aikace-aikacen sauti da ƙima don ƙima.
