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Lehae » Litaba » Lesela le koahetsoeng la PTFE » Ho Omisa Pele Lesela la Fiberglass: Mokhoa oa ho Laola Mocheso le Nako ka Nepo

Fiberglass Fabric Pre-Drying: Mokhoa oa ho Laola Mocheso le Nako ka Nepo

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-06-16 Tšimoloho: Sebaka

Botsa

Pele ho koae ka PTFE, ho kenngoa ha resin, kapa lamination, lesela la fiberglass le tlameha ho omisoa pele. Sepheo e ka 'na ea e-ba ho tlosa mongobo feela, kapa ho ka kenyelletsa ho chesa li-textile sizing agents (dewaxing), kapa ho futhumatsa lesela ho mocheso o tsitsitseng pele o roala. Morero o mong le o mong o hloka maemo a fapaneng a mocheso le nako.

Mekhahlelo e sa nepahalang e ka lebisa ho inregnation e futsanehileng, tlamahano e fokolang, lesela le mosehla, ho lahleheloa ke matla - kapa esita le sekhechana se feletseng.

Aokai PTFE e na le boiphihlelo bo pharaletseng ba ho sebetsa ha fiber ea khalase. Tataiso ena e hlalosa likarolo tse tharo tse kholo tsa phekolo, mekhahlelo ea tsona ea mocheso o nepahetseng, taolo ea nako, le malebela a sebetsang bakeng sa liphello tse tsitsitseng.

PTFE coated fabric.png

Merero e Meraro e Meholo ea Kalafo le Mekhahlelo ea Tsona ea Mocheso

Phekolo Morero

Mocheso Range

Sepheo sa mantlha

Lisebelisoa tse Tloaelehileng

Ho tlosa mongobo (ho tloaelehile haholo)

105°C – 120°C

Tlosa metsi a adsorbed ntle le ho senya lisebelisoa

Lamination, PTFE/silicone coating, prepreg layup

Ho hloekisa / ho hloekisa mocheso (ho tlosoa ha boholo)

300°C – 450°C

Chesa boholo ba masela ka ho felletseng (setache, PVA, jj.)

Mekhoa e hlokang bokaholimo bo hloekileng haholo: ho kenngoa ha resin, kalafo ea lik'hemik'hale

Preheating bakeng sa phetoho ea ts'ebetso

60°C – 100°C

Phahamisa mocheso oa lesela bakeng sa ho roala kapa ho kenya letsoho

Methapo e sa khaotseng ea ho roala, pele ho litanka tsa sekhomaretsi; e thibela ho phahama ha resin viscosity ho tloha lesela le batang

Ho Tlosa Mongobo ka Kakaretso - Mokhoa o Tloaelehileng ka ho Fetisisa

Ena ke mohato o tloaelehileng oa ho omisa bakeng sa lesela le lengata pele le roala kapa la lamination. Sepheo ke ho tlosa mongobo ka ho feletseng ha u ntse u sireletsa lisebelisoa tsa boholo tse tšoarang likhoele hammoho.

1. Ho laola mocheso

  • Bakeng sa masela a akaretsang a elektroniki le a matlafatsang: boloka 105°C - 120°C.

  • Bakeng sa masela a tšoaroang ka li-coupling agents tsa silane : boloka mocheso o ka tlase ho 110 ° C ho qoba ho senya li-coupling bond.

  • Phapang ea mocheso ka har'a onto e tlameha ho laoloa ka har'a ± 5 ° C ho thibela mocheso o feteletseng oa lehae.

2. Taolo ea nako (e thehiloeng boima ba lesela)

Boima ba Lesela

Nako e khothalelitsoeng

Lesela le lesesaane (<100 g/m²)

10 - 15 metsotso

Lesela le mahareng le le boima (200 – 400 g/m²)

20 - 30 metsotso

Lesela le teteaneng (> 600 g/m²)

Lihora tse 1-2 kapa ho feta

Maemo a ho emisa: Boima ba kamehla bo fumaneha ha phapang ea boima lipakeng tsa litekanyo tse peli tse latellanang e le ka tlase ho 0.1%. Bakeng sa masela a phuthoang, a fanyehe ka mokhoa o hlephileng kapa sebelisa li-spacer strips nakong ea ho omisa ho qoba bothata ba bokantle bo omeletseng empa bo le mongobo kahare.

3. Lintlha tsa bohlokoa tsa taolo

  • Setofo se tlameha ho ba le ho tlosoa ha mongobo ka thata . Bula li-valve tsa moea o hloekileng ho ntša moea o mongobo ka nako.

  • U se ke ua jarisa ontong; etsa bonnete ba hore moea o phalla ho potoloha moqolo kapa lakane ka 'ngoe.

Ho Hloekisa ka Mocheso le Ho Hloekisa Mocheso - Bakeng sa Libaka tse Hloekileng Ka Bophara

Ha lesela le tlameha ho se be le lisebelisoa tsa manyolo ka botlalo (mohlala, pele ho ts'ebetso e phahameng ea ho kenya resin bakeng sa sepakapaka kapa metsoako ea mocheso o phahameng), ho hlokahala tlhoekiso ea mocheso.

1. Ho laola mocheso

  • Boemo ba ho fetoha le maemo a ho tsuba: hoo e ka bang 300°C. E hloka oksijene e lekaneng le mosi oa mosi o sebetsang hantle.

  • Mohato oa ho khathala o setseng: phahamisa mocheso butle-butle ho 380 ° C - 450 ° C 'me u tšoarelle, ho hlahisa carbon oxidize ka botlalo.

  • Le ka mohla u se ke ua feta 500 ° C - ho seng joalo fiberglass ka boeona e tla senyeha 'me e senyehe.

2. Ho laola nako

Bakeng sa lisebelisoa tse tsoelang pele tsa mocheso oa mocheso, fetola lebelo la lesela ho etsa bonnete ba hore lesela le lula sebakeng sa mocheso o phahameng ka metsotso e 'maloa ho ea ho feta metsotso e leshome, ho itšetlehile ka boima ba lesela. Masela a boima a hloka ho pepeseha nako e telele.

3. Mekhoa ea ho amohela

  • Tahlehelo nakong ea ho tima (LOI) e tla ba ka tlase ho 0.1%. Ena ke tekanyetso ea khauta.

  • Teko e bonolo ea tšimo: Hotetsa sekhutlo sa lesela ka lebone. Lisebelisoa tse tšoanelehang ha li hlahise mosi o motšo kapa monko o ikhethang, o nang le masala a fokolang a molora.

  • Lesela le tšoanelehang le bonahala le le tšoeu kapa le boloka 'mala oa lona oa pele, le se na matheba a matšo kapa li-streaks tse mosehla.

4. Lintlha tse latelang

Lesela la fiberglass e halikiloeng le na le ts'ebetso e phahameng ea bokaholimo . E fetisetse ts'ebetsong e latelang ea ho emola hang-hang, kapa e tiise le ho e paka ka nepo ho thibela ho monya hape ha mongobo le tšilafalo.

PTFE_Fabric_Dewaxing_LOI_Test.png

Preheating Pele Ho Koaheloa - Bakeng sa Ts'ebetso e tsitsitseng

Pele o sebelisa PTFE emulsion kapa silicone rabara barbotage, lesela ka 'na hloka preheating bonolo ho mocheso tsitsitseng.

1. Preheating parameters

  • Mocheso o behiloeng: 60°C - 80°C , ka holim'a sebaka sa phoka hanyenyane ho qoba ho omisoa ka potlako ho feteletseng ha liphahlo.

  • Nako ea bolulo: hangata metsotsoana e mengata ho isa ho motsotso o le mong kapa e 'meli ka lionto tsa moea o chesang tse khuts'oane kapa tse chesang - e lekaneng feela ho tlisa lesela mochesong o lebetsoeng.

2. Litaelo tse sebetsang tsa ts'ebetso

  • Nka mocheso oa 'nete oa lesela joalo ka maemo, eseng mocheso oa moea oa ontong. Sebelisa li-thermometer tsa infrared kapa lisebelisoa tsa ho lekanya mocheso bakeng sa tlhahlobo ea nako ea nnete.

  • Phallo e ts'oanang ea moea le ho potoloha - moea o chesang oa convection o etsa qeto ea ho omisa hantle. Lebelo le tšoanang la moea le tiisa hore mocheso o ajoa ka bophara ba lesela.

  • Teko ea pele ea sampole: Lihlopha tse fapaneng li ka sebelisa li-ajenti tse fapaneng tsa boholo. Nka lisampole tse nyane 'me u li omise ka mocheso o fapaneng (105°C, 120°C, 130°C, joalo-joalo). Ela hloko ho fifala ha bokaholimo le liphetoho tsa matla ho netefatsa mocheso o phahameng o bolokehileng bakeng sa beche ka 'ngoe.

PTFE_Fabric_Temperature_Testing.png

Polokelo Ka mor'a ho Omisa - Thibela Tšilafatso Bocha

Lesela le omeletseng, haholo-holo lesela le dewax, le na le hygroscopic 'me le silafalitsoe habonolo.

  • Haeba e se bakeng sa tšebeliso ea hang-hang, tiisa ka mekotleng ea foil ea aluminium e nang le li-desiccants.

  • Mokhoa o mong: boloka ka phaposing ea ho omisa e nang le mocheso o ka tlase ho 30°C le mongobo o lekanyelitsoeng o ka tlase ho 40%.

  • Fesetere ea ts'ebeliso e khothalelitsoeng: nakong ea lihora tse 4 ho isa ho tse 8 kamora ho omisa bakeng sa liphetho tse ntle. Ho feta moo, omisa hape pele o sebelisoa.

Keletso ea Aokai PTFE: Bakeng sa lits'ebetso tse ts'epahalang haholo (li-composites tsa aerospace, insulation ea matla a phahameng), re khothaletsa ho sebelisa lesela hang ka mor'a ho omisoa kapa nakong ea lihora tse peli.

PTFE_Fabric_Storage_Conditions.png

Kakaretso - Li-Parameters tsa Bohlokoa Reference Quick

Tshebetso

Mocheso

Nako (ka boima ba 'mele)

Licheke Tse Bohlokoa

Ho tlosa mongobo

105-120°C (<110°C bakeng sa pheko ea silane)

10-30 min (e tšesaane ho ea bohareng); 1-2h (boima)

Boima ba kamehla (<0,1% phetoho); ho tlosa mongobo ka thata

Ho hloekisoa ka boka (tla-ka-le-tse) /thermal cleaning

300-450°C (le ka mohla >500°C)

E 'maloa ho isa ho 10+ mets

LOI <0.1%; ha ho na mosi o motšo; tshweu/ ponahalo e hlwekileng

Ho futhumatsa pele ho roala

60-100°C

Metsotsoana ho isa ho 2 min

Tekanyo ea mocheso oa masela; moea o ts'oanang

Polokelo ea kamora ho omisa

<30°C, <40% RH

Sebelisa ka hare ho lihora tse 4-8

Mekotla e tiisitsoeng kapa kamore ea ho omisa

Aokai PTFE e fana ka litlhaloso tsa pele ho omisa bakeng sa masela ohle a rona a fiberglass. Bakeng sa lits'ebetso tse mahlonoko, re ka fana ka lesela le omisitsoeng pele 'me le tiisitsoe ka vacuum le loketse ho sebelisoa hanghang. Ikopanye le rona bakeng sa liparamente tsa ho omisa tse ipapisitseng le mofuta oa lesela la hau le ts'ebetso e latelang.

Litaba tse ka holimo li fanoe ke Jiangsu Aokai New Materials Technology Co., Ltd.

Haeba u lakatsa ho tseba haholoanyane ka litlhaloso tse qaqileng, maemo a kopo le tharollo e ikhethileng bakeng sa lihlahisoa tsa rona tse felletseng, ho kenyeletsoa masela a mocheso o phahameng oa PTFE, litheipi tsa mocheso o phahameng oa PTFE, mabanta a marang-rang a PTFE, mabanta a mochini o tlamellang, lesela le nang le lehlakore le le leng la PTFE, masela a sa keneleng mocheso o phahameng ka kopo:

Re lula re ts'ehetsa filosofi ea botsebi le bots'epehi, 'me re ikemiselitse ho u fa tharollo ea sebaka se le seng le lits'ebeletso tse nahanang.

Tlhahiso ea lihlahisoa

Sehlahisoa Botsa

Lihlahisoa tse amanang

Lintho tse Ncha tsa Jiangsu Aokai
AoKai PTFE ke setsebi PTFE Coated Fiberglass Fabric Manufacturers le barekisi ba Chaena, ba khethehileng ka ho fana ka PTFE Adhesive Tape, PTFE Lebanta la Conveyor, PTFE Mesh Belt Ho reka kapa ho rekisa lihlahisoa tsa lesela la fiberglass tse koahetsoeng ka PTFE . Bophara bo bongata, botenya, mebala e fumaneha ka mokhoa o ikhethileng.

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