Momwe Mungapewere Makwinya pa PTFE High-Kutentha Nsalu Pa Sintering

Jiangsu Aokai New Materials, katswiri wopanga nsalu za PTFE zotentha kwambiri, amagawana malangizo aukadaulo. Makwinya omwe amapangidwa pa nsalu yotentha kwambiri ya PTFE (nsalu ya fiberglass yokutidwa ndi PTFE) panthawi ya sintering imayamba chifukwa cha kuchepa kwamafuta osagwirizana komanso kupsinjika kwa gawo lapansi, zokutira ndi zida pansi pa kutentha kwakukulu. Kupewa makwinya sikungangoyang'ana pa ng'anjo ya sintering yokha; Kuwongolera mwadongosolo komwe kumakhudza kayendedwe kazinthu zopangira, kuyimitsa, kuyanika, sintering ndi kuziziritsa ndikofunikira.

Maulalo ofunikira kwambiri ndi mayankho othandiza alembedwa motere:

I. Raw Material Substrate Control: Chotsani Kupsinjika Kwamkati Pakuchokera

Ubwino wa gawo lapansi la fiberglass umatsimikizira zovuta za kukonza kotsatira. Sankhani nsalu ya fiberglass yokhala ndi zopindika pang'ono komanso zokhazikika, zokhala ndi zopindika pang'ono komanso zolimba m'mphepete mwake, zomwe zimapereka kutentha kosasinthasintha kukatenthedwa.

1. Malizitsani pre-dewaxing ndi kutentha kutentha: Gawo lapansi liyenera kutenthedwa ndi kutentha kwambiri komanso kutenthedwa kuti athetseretu kupsinjika kwa mkati ndikukhazikika kwa kutentha kwake. Kusakwanira kwa chithandizo mu siteji iyi kudzayambitsa kuchepa kwakukulu kosalamulirika ndi makwinya kamodzi nsalu ikalowa mu ng'anjo ya sintering.

2. Kuyang'ana komwe kukubwera: Yang'anani kusalala kwa nsalu ndi zowongolera zowongoka kapena zowunikira nsalu. Dulani kapena bweretsani magulu okhala ndi m'mphepete momasuka, m'mbali zolimba ndi zotupa.

II. Kuyikira ndi Kuyanika Stage: Fikirani Wopyapyala & Uniform Coating

Osagwirizana ❖ kuyanika makulidwe kumabweretsa zosagwirizana shrinkage wa kusungunuka PTFE pa sintering, mosalephera kupanga makwinya.

1. Angapo woonda ❖ kuyanika akudutsa m'malo ❖ kuyanika chimodzi cholemera: Kutengera mobwerezabwereza impregnation ndi kuyanika njira ndi yaing'ono, ngakhale ❖ kuyanika kulemera pa chiphaso kudziunjikira PTFE utomoni pang'onopang'ono. Pewani zokutira zakusanjika kamodzi zomwe zimapangitsa kuti kuyanika kwamkati ndi kunja kusakhale kofanana.

2. Kutentha kwapang'onopang'ono mu uvuni wowumitsa: Yambani ndi madera otsika kutentha kuti madzi asungunuke ndi zowonjezera pang'onopang'ono, kupewa kupangika kofulumira kwa khungu komwe kumatsekereza kupsinjika kwamkati kuchokera ku zigawo zosauma zamkati.

3. Ma synchronous active drive roller mu gawo loyanika: Ma roller onse amawongoleredwa amayendetsedwa ndi injini ndipo amalumikizidwa ndi liwiro la mzere wa nsalu kuti apewe kutambasuka kwautali kuchokera pakukoka chabe.

4. Kusamutsa molunjika ku ng'anjo ya sintering mukaumitsa kuti muchotse mapindikidwe olowera. Ngati kupendekera kwapakati kuli kofunikira, kuziziritsa kwa nsaluyo poyamba ndi mphepo ndi mphamvu yocheperako komanso m'mimba mwake waukulu kuti zisapitirire kupitilira.

III. Sintering ng'anjo: Kufananiza Yeniyeni Kutentha, Kuthamanga kwa Air ndi Kuvuta

Ili ndiye gawo lofunikira pakuletsa makwinya.

1. Kuwongolera Kupanikizika: Sungani Malo Okwanira Kuti Matenthedwe Amatenthedwa

PTFE ikasungunuka pamwamba pa malo osungunuka (~ 327 ° C), gawo lapansi ndi zokutira zimatulutsa kutsika kwamafuta. Kwambiri mavuto mokakamiza amatambasula nsalu, kutseka okhazikika mapindikidwe makwinya pambuyo kuzirala; kukanika kosakwanira kumayambitsa kugwa ndi kutayikira makwinya.

· Ikani zodzigudubuza zodulira m'ng'anjo yolowera: Dyetsani nsalu mu ng'anjo ndi 1% ~ 3% zowonjezera kuti musunge ndalama zochepetsera kutentha.

Kuwongolera kotsekeka kwapang'onopang'ono kwamphamvu mkati mwa ng'anjo: Ndemanga zenizeni zenizeni kudzera pa masensa amphamvu amasintha liwiro la mota pagawo lililonse, ndikusunga kupsinjika kochepa komwe kumafunikira kuti nsalu ikhale yosalala m'malo onse otentha kwambiri, ndipo nsaluyo imakhala yodekha popanda kutukuka.

2. Kutentha Kufanana: Chotsani Kusiyana kwa Kutsika Kwambiri

Kupatuka kwakukulu kopingasa kutentha mkati mwa ng'anjo kumapangitsa kuti pakhale kusiyana kosagwirizana pakati pa nsalu pakati pa nsalu ndi m'mphepete mwake, chomwe chimachititsa kuti m'mphepete mwa ng'anjo mulitali komanso zotupa zapakati.

+ Chepetsani kulekerera kutentha kwapakati pa ± 5 ° C: Khalani odziyimira pawokha kumtunda / kutsika kutentha kwapamwamba / kutsika ndikuzungulira mpweya wotentha kuti mupange gawo lofanana la kutentha.

· Mphepete mwabwinoko wa sintering: Khalani ndi gradient ya preheating → kutentha kwambiri sintering → kuzizira pang'onopang'ono kuti PTFE isungunuke pang'onopang'ono ndikusintha popanda kugwedezeka nthawi yomweyo.

· Ikani patsogolo ng'anjo zoyatsira mpweya: Nsalu imayimitsidwa ndikuperekedwa ndi mpweya wotentha wopita m'mwamba ndi pansi wopanda zogudubuza, ndikuchotsa makwinya omwe amachititsidwa ndi mikangano yamakina ndi kumamatira, njira yabwino kwambiri yopangira nsalu zotentha kwambiri.

3. Kuwongolera kwa Airflow: Pewani Kusinthasintha kwa Nsalu & Kukhazikika Kukhazikika

Kuthamanga kwamphepo kozungulira sikuyenera kukhala kochulukira, ndipo mayendedwe a mpweya ayenera kuwongoleredwa kuti zisagwedezeke mwamphamvu kuchokera ku mphepo yamkuntho. Ma nozzles okonzedwa mosinthana kumtunda ndi kumunsi amatulutsa mpweya wofanana kuti utsimikizire kusinthana kwa kutentha popanda kusokoneza pamwamba pa nsalu.

4. Anti-Wrinkle Roller Zigawo za Kufalikira Kwathupi

Ikani zodzigudubuza zopindika za nthochi kapena zodzigudubuza za korona pamalo ofunikira mkati mwa ng'anjo ndi potulukira. Chingwe cha ma roller opindika chimagwiritsa ntchito mphamvu yotambasula kuchokera pakati kupita m'mphepete kuti athetse makwinya abwino aatali. Zodzigudubuza zonse zonyamulira ziyenera kusinthidwa kuti zikhale zolondola komanso zofananira pafupipafupi ndi zolakwika zosakwana 0.1mm/m.

IV. Kuziziritsa & Kukhazikitsa Masitepe: Tsekani Pamwamba Pamwamba Kwamuyaya

Nsalu imakhalabe thermoplastic potuluka mu ng'anjo yoyaka; kuziziritsa kosayenera kudzanyalanyaza zoyesayesa zonse zokonzekera kale.

1. Kuziziritsa pang'onopang'ono: Pewani kuziziritsa mpweya wozizira kwambiri mukangotentha kwambiri. Dulani pagawo loziziritsa pang'onopang'ono kuti muchepetse kutentha kwa zokutira za PTFE ndikuyika pansi pang'onopang'ono pansi pa malo osungunuka kuti mutulutse kupsinjika kwamkati.

2. Pitirizani kufalikira ndi kudyetsa mopitirira muyeso panthawi yozizira: Nsalu imapitiriza kutsika pamene mukuzizira, kotero kuti zowonjezera pang'ono ndi zodzigudubuza zimafunikabe mpaka kutentha kwa nsalu kutsika pansi pa 100 ° C.

3. Kuziziritsa kwathunthu musanayambe kupiringa komaliza: Onetsetsani kuti nsaluyo ikutentha kutentha kwa chipinda popanda kutentha kotsalira, ndiyeno mphepo yokhazikika pang'onopang'ono pamipukutu yofanana.

V. Kuwunika Paintaneti & Kusintha Kwanthawi Yake

Perekani antchito odzipereka kuti ayang'ane pamwamba pa nsalu ndi kuwala kwamphamvu pa ng'anjo yamoto ndi magawo ozizira. Kusinthana bwino, kutentha kapena kuthamanga kwa mzere nthawi yomweyo makwinya ang'onoang'ono apezeka. Ikani makina ojambulira osalumikizana ndi ma infrared kuti muwunikire kufalikira kwa kutentha kwanthawi yeniyeni ndi ma alamu odziwikiratu pamikhalidwe yomwe salolera. Makwinya ang'onoang'ono osatha amatha kuwongoleredwa pa intaneti pogwiritsa ntchito ma roller otentha a kalendala, komabe kupewa ndikofunika kwambiri.

Mfundo Yachidule Yachidule

Woyenerera khola kutentha kwa gawo lapansi + yunifolomu yopyapyala yosanjikiza ❖ kuyanika kokwanira & kupsinjika kwakung'ono panthawi ya sintering + kutentha kwang'anjo kosasinthasintha + zodzigudubuza zowonjezera = nsalu ya PTFE yopanda makwinya.

Matenda ambiri a makwinya amatha kuthetsedwa mwa kuwongolera ndendende kusamvana ndi kutentha mofanana. Ngakhale ng'anjo zoyandama mpweya zimatha kupanga makwinya ngati magawo amachitidwe amasemphana ndi mawonekedwe a gawo lapansi, zomwe zimatsimikizira kuti kasamalidwe kazinthu zonse kumaposa kukhathamiritsa kwa zida kumodzi.

Zomwe zili pamwambapa zaukadaulo zimaperekedwa ndi Malingaliro a kampani Jiangsu Aokai New Materials Technology Co., Ltd.

Ngati mukufuna kudziwa mwatsatanetsatane, zochitika ntchito ndi mayankho makonda athu zonse katundu katundu kuphatikizapo PTFE mkulu kutentha nsalu, PTFE mkulu-kutentha zomatira tepi, PTFE mkulu-kutentha mauna lamba, msokonezo kutentha atolankhani lamba, single-mbali PTFE nsalu, mkulu kutentha zosagwira magalasi, kukhudzana ndi magalasi zosagwira magalasi, chonde kukhudzana ndi magalasi zosagwira magalasi conveyor.

· Mafoni a Utumiki: Bambo Guo +86 18944819998

· Nambala yafoni yautumiki: Bambo Liu +86 13705266308

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