Lesela la fiberglass tlas'a ho roala PTFE ha se feela sejari - le khetholla mokokotlo oa mochine oa PTFE lesela la mocheso o phahameng oa mocheso . Mokhoa oa ho loha o ama tsela eo lesela le sebetsanang le tsitsipano, ho taboha, ho kobeha le mocheso.
Mefuta e meraro ea weave e laola indasteri: plain weave , twill weave , le satin weave . E 'ngoe le e' ngoe e na le meaho e fapaneng ea interlacing e lebisang phapanong e kholo ea matla a tsitsitseng, ho hanyetsa meokho, ho fetoha ha maemo, le botsitso ba sebopeho.
Aokai PTFE e hlahisitse masela a koahetsoeng ke PTFE ho li-weave tsohle tse tharo ka lilemo tse mashome. Tataiso ena e bapisa thepa ea bona ea mochini mme e fana ka likhothaletso tsa kopo.
Mehaho ea motheo ea Weave - Kamoo li Fapanang ka teng
Mofuta oa Weave
Interlacing Pattern
Litšobotsi Tsa Sehlooho
Tloaelehang
Likhoele tse tšekaletseng le tsa weft li hokahana ka bonngwe ka tlase ho bonngwe
Lintlha tse ngata tsa interlacing; compact, sebopeho se thata
ohla
Interlace ka karohano ea bonyane likhoele tse peli; mela e tshekaletseng hodima bokahodimo
Kopanya likhoele tse ling le tse ling tse 'nè kapa ho feta; likhoele tse telele tse phaphametseng
Sebaka se boreleli haholo; e batlang e koaheloa ka botlalo ke likhoele tse tsoekaneng kapa tse khoele
Phapang e bonahalang: Plain e shebahala joaloka checkerboard; twill e bontša likhopo tse diagonal; satin e shebahala e boreleli haholo ebile e benya.
Tšusumetso ho Lintho tsa Bohlokoa tsa Mechini
1. Matla a Tensile le Modulus
Loha
Tšebeliso ea Matla
Litšobotsi
E hlakile
85-90%
Likhoele li na le crimp e phahameng; e tlameha ho otloloha pele e jara moroalo. Matla a warp/weft a leka-lekaneng hantle.
Twill & Satin
>95%
Likhoele tse telele, li-crimp tse nyane → likhoele tse sebelisoang ka botlalo. Satin e fumana matla a phahameng ka ho fetisisa tlas'a khoele e tšoanang. Ho ea ka tataiso haeba maqhubu a warp/weft a fapana.
Moelelo o sebetsang: Bakeng sa lisebelisoa tse hlokang matla a maholo a ho tsitsa (mohlala, mabanta a conveyor a pharaletseng tlas'a tsitsipano e phahameng), satin kapa twill e sebetsa ka mokhoa o hlakileng.
2. Matla a Khapha - Phapang e Kholo ka ho Fetisisa
Loha
Matla a Kgapha
Mokhoa
E hlakile
Tlase
Likhoele tse teteaneng tsa liloko tsa interlacing; ha e khone ho thella kapa ho bokella. Khatello ea maikutlo e lebisitsoe holim'a likhoele tse le 'ngoe, ho li pshatla ka bonngoe.
Satin
E ntle haholo (2-3x plain)
Likhoele tse telele tse phaphametseng li lumella likhoele ho thella le ho bokellana, ho etsa dingata tse arolelanang khatello ea maikutlo.
Letshoare
E itekanetseng (pakeng tsa thota le satin)
Motsamao o fokolang oa likhoele - o betere ho feta o hlakileng empa o le tlase ho feta satin.
Tlhokomeliso ea bohlokoa: Ho roala ha PTFE le ho kenya likhoele ho lokisa maemo a likhoele le ho thibela ho thella. Leha ho le joalo, lekhalo la ts'ebetso le ntse le le bohlokoa - lesela la satin PTFE le ntse le sebetsa ka mokhoa o hlakileng ho hanyetsa meokho.
Aokai PTFE e fana ka mefuta eohle e meraro ea weave. Bakeng sa bareki ba nang le lisebelisoa tsa bohlokoa tse senyang likhapha (mohlala, mabanta a conveyor a atisang ho emisa/ho qala), re khothaletsa satin weave leha theko ea eona e phahame hanyane. Lintlha tsa lebanta li bonts'a mabanta a satin a tšoarella nako e telele ho 2-3x ho feta a hlakileng libakeng tse nang le khatello e matla.
3. Ho feto-fetoha ha maemo le Flex Fatigue Resistance
Loha
Ho tenyetseha
Flex Mokhathala Bophelo
Boitšoaro ba ho Koba
E hlakile
Khanyetso e thata, e phahameng ea ho koba
Mafutsana
Khatello ea kelello e shebana le lintlha tse teteaneng tse hokahaneng → ho robeha ha fiberglass ho robeha, ho peperana
Satin
E bonolo, e drapability e ntle
E kgabane
Spare interlacing e mamella ho kobeha khafetsa-radius e nyane - e loketse lipalangoang tsa lebelo le holimo le ho kobeha khafetsa.
Letshoare
E itekanetseng
E itekanetseng
Molemo ka ho fetisisa kakaretso kakaretso
Tšusumetso ea ts'ebeliso: Bakeng sa lesela le tlamehang ho kobeha ho pota-pota lirolara tse nyane (mohlala, <50mm bophara) kapa tse kobehang khafetsa, ho loha satin ho ratoa haholo. Plain weave e ka 'na ea peperana ka mor'a makhetlo a likete.
4. Interlayer Adhesion (Matla a Peel)
Loha
Matla a Peel
Lebaka
E hlakile
Phahameng
Sebaka sa marang-rang se sa leka-lekaneng se theha lintlha tse tiileng tsa mochini bakeng sa ho roala PTFE
Satin
Tlase
Bokaholimo bo boreleli bo fana ka lintlha tse fokolang tsa 'mele. Kalafo e sa nepahalang ea holim'a metsi e lebisa ho delamination le blistering tlas'a tšebeletso ea nako e telele kapa mocheso o phahameng
Thekiso: Sebaka se boreleli sa Satin se hlahisa botenya bo ts'oanang le botenya le thepa e ntle ea tokollo. Sebaka se makukuno sa Plain se fana ka bond e matla empa se ka ba le khohlano e phahameng hanyane.
5. Dimensional Stability le Creep Resistance
Loha
Botsitso ba Dimensional
Creep Resistance
E hlakile
E ikhethang
E ntle haholo - sebopeho se kopaneng se notlela likhoele, se thibela ho fetoha ha tsitsipano le mocheso
Satin
Tlase
Sebopeho se hlephileng se lumella khoele ho falla tlas'a khatello ea nako e telele kapa mocheso - kotsi ea ho lelefatsa kapa ho fokotseha
Letshoare
E itekanetseng
Pakeng tsa thota le satin
E bohlokoa bakeng sa: Li-gaskets tse koalang mocheso, li-cushion pads, le ts'ebeliso efe kapa efe moo litekanyo tse nepahetseng li tlamehang ho bolokoa ka nako le mocheso.
6. Ho phatloha ho matla le ho hanyetsa ho amang
Loha
Tshebetso
E hlakile
Ho fokola khahlanong le tšusumetso e matla; mapatso a nama ka potlako ho tloha moo ho amang teng
Twill & Satin
Ductility e ntle le khoele e thellang li monya matla a matla → matla a phahameng a ho phatloha
Litlhahiso tsa Kopo - Ke Weave efe eo u ka e khethang
Boemo ba Kopo
Recommended Weave
Hobaneng
Khanyetso e phahameng ea ho tabola le ho kobeha ho matla (mabanta a tsamaisang thepa a lokollang, likobo tsa khatiso tse lebelo le holimo, manonyeletso a ho atolosa)
Satin kapa twill e matla haholo
Matla a ho tabola, ho tenyetseha, le bophelo ba mokhathala o feto-fetohang
Ho nepahala ha maemo a holimo le mojaro o tsitsitseng (liphatlalatso tsa PCB tse laminang cushion, li-gasket tse koalang mocheso, liwashara tse nang le mocheso o phahameng)
E hlakile
Litekanyo tse tsitsitseng, li-adhesion tse ka tšeptjoang tsa ho roala, ha ho na creep
Morero o akaretsang / ts'ebetso ea litšenyehelo (ho tsamaisa ka mokhoa o tloaelehileng, ts'ireletso ea welding, membrane ea meralo)
Letshoare
Matla a leka-lekaneng, ho hanyetsa meokho, le ho tenyetseha
Ho hlokahala matla a phahameng a peel (lits'ebetso moo ho roala ho sa lokelang ho nyenyefatsa)
E hlakile
Molemo o motle oa ho kenya letsoho
Sebaka sa ho lokolloa se boreleli haholo (ho lokolloa ha lijo, li-anti-stick liner)
Satin
Ho roala ka mokhoa o ts'oanang, khohlano e tlase
Likhetho tse ling tsa weave: Li-weave tse fetotsoeng tse kang double twill le basket weave le tsona lia fumaneha ho ntlafatsa tekano ea ts'ebetso lipakeng tsa warp le weft directions.
Summary – Weave Selection Quick Reference
Thepa
E hlakile
Letshoare
Satin
Matla a tšepe
E itekanetseng (85-90% tshebediso)
Holimo (>95%)
Phahameng ka ho fetisisa
Matla a kgaphang
Tlase
E itekanetseng
E ntle haholo (2-3x plain)
Ho tenyetseha
E futsanehile (e thata)
E itekanetseng
E ntle haholo (e bonolo, e boreleli)
Flex mokhathala bophelo
Mafutsana
E itekanetseng
E ntle haholo (4-5x thota)
Ho khomarela peel
Phahameng
E itekanetseng
E tlase (e hloka phekolo e ntle ea holim'a metsi)
Botsitso ba dimensional
E kgabane
E itekanetseng
E futsanehile (kotsi ea ho lla)
Tšusumetso ea ho hanyetsa
Mafutsana
E ntle
E ntle
Boreleli ba bokahodimo
E kgohlahetseng
Likhopo
E boreleli haholo
Ka kakaretso , mokhoa oa ho loha oa lesela la fiberglass o etsa qeto ea mantlha ea thepa ea mochini oa lesela la mocheso o phahameng oa PTFE. Ha ho weave e le 'ngoe e molemo ka ho fetisisa bakeng sa lits'ebetso tsohle - khetho e itšetlehile ka lintho tse tlang pele bophelong ba hau: ho hanyetsa meokho le ho feto-fetoha ha maemo (satin), botsitso ba dimensional le peel adhesion (thota), kapa ts'ebetso e leka-lekaneng (twill).
Bakeng sa lits'ebetso tse matla tse nang le kotsi ea ho kobeha le ho taboha, satin weave e fana ka bophelo bo bolelele ba ts'ebeletso ea 2-3x. Bakeng sa lits'ebetso tse tsitsitseng, tse nepahetseng haholo, plain weave e fana ka botsitso ba sebopeho seo o se hlokang. Twill e ntse e le eona e sebetsang ka mokhoa o fapaneng bakeng sa ts'ebeliso e akaretsang ea indasteri.
U hloka thuso ho khetha lesela le nepahetseng la PTFE bakeng sa ts'ebeliso ea hau? Aokai PTFE e fana ka li-weave tse tharo tse nang le botenya, bophara, le likhetho tsa ho roala. Ikopanye le rona ka maemo a hau a ts'ebetso le litlhoko tsa mochini bakeng sa khothaletso.
Haeba u batla ho ithuta haholoanyane ka lintlha tse qaqileng, maemo a ts'ebeliso, le litharollo tse ikhethileng tsa lihlahisoa tsa rona tse felletseng, ho kenyeletsoa masela a mocheso o phahameng oa PTFE, litheipi tsa PTFE tse nang le mocheso o phahameng oa mocheso, mabanta a marang-rang a PTFE, mabanta a mochini a se nang mochini, masela a mahlakoreng a le mong a PTFE, lesela le nang le mocheso o phahameng oa mocheso o sa keneleng mocheso o phahameng ka kopo:
Re khomarela filosofi ea botsebi le botšepehi, 'me re ikemiselitse ho fana ka tharollo ea sebaka se le seng le litšebeletso tse nahanang ho bareki bohle.
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.
