Litaba - Ho notlolla Monyetla oa li-TPE: Maano a Superior Scratch le Mar Resistance

Mekhoa ea ho Ntlafatsa Scratch le Mar Resistance of TPE Materials

Thermoplastic elastomers (TPEs) ke sehlopha se tenyetsehang sa lisebelisoa tse kopanyang litšobotsi tsa thermoplastic le elastomers, tse fanang ka maemo a fetohang, botsitso le boiketlo ba ts'ebetso. Li-TPE e se e le khetho ea mantlha bakeng sa baqapi ba lisebelisoa le lienjineri tse batlang thepa e bonolo, ea elastomeric. Lisebelisoa tsena li sebelisoa haholo liindastering tse fapaneng, ho kenyeletsoa likoloi, thepa ea bareki, lisebelisoa tsa bongaka, lisebelisoa tsa elektroniki, HVAC le lits'ebetso tse ling tsa indasteri.

Ho khetholla li-TPE

Li-TPE li arotsoe ka metsoako ea tsona ea lik'hemik'hale: Thermoplastic Olefins (TPE-O), Styrenic compounds (TPE-S), Vulcanizates (TPE-V), Thermoplastic Polyurethanes (TPE-U), Copolyesters (COPE), le Copolyamides (COPA). Maemong a mangata, li-TPE tse kang polyurethanes le copolyester li entsoe ho feta tekano bakeng sa ts'ebeliso ea tsona e reriloeng ha TPE-S kapa TPE-V e ka ba khetho e nepahetseng le e baballang chelete e ngata.

Li-TPE tse tloaelehileng hangata li na le motsoako oa rabara le li-resin tsa thermoplastic. Leha ho le joalo, li-thermoplastic vulcanizates (TPE-Vs) lia fapana kaha likaroloana tsa rabara tse ka har'a lisebelisoa tsena li hokahane ka mokhoa o itseng kapa ka botlalo ho ntlafatsa ts'ebetso.

TPE-Vs e fana ka sete e tlase ea compression, khanyetso e ntle ea lik'hemik'hale le abrasion, le ts'ebetso e phahameng ka mocheso o phahameng, e leng se etsang hore e be batho ba loketseng bakeng sa ho nkela rabara sebaka sa litiiso. Ka lehlakoreng le leng, li-TPE tse tloaelehileng li fana ka mefuta e mengata e fapaneng ea tlhahiso, e li lumellang hore li ikamahanye le lits'ebetso tse ikhethileng, joalo ka lihlahisoa tsa bareki, lisebelisoa tsa elektroniki le lisebelisoa tsa bongaka. Li-TPE tsena hangata li na le matla a holimo, elasticity e betere ("snappiness"), 'mala o holimo,' me li fumaneha ka mefuta e mengata ea boimana.

Li-TPE le tsona li ka etsoa hore li khomarele li-substrates tse thata joalo ka PC, ABS, HIPS, le Nylon, li fana ka likhoele tse bonolo tse fumanoang lihlahisoa tse kang borashe ba meno, lisebelisoa tsa motlakase le lisebelisoa tsa lipapali.

Mathata ka li-TPE

Leha e na le maemo a fapaneng, e 'ngoe ea liphephetso ka li-TPE ke ho ba le monyetla oa ho hoa le ho senyeha, tse ka senyang boipiletso ba tsona bo botle le bots'epehi ba ts'ebetso. Ho rarolla bothata bona, bahlahisi ba ntse ba itšetleha haholo ka li-additives tse khethehileng tse matlafatsang ho qaleha le ho hanyetsa ha li-TPE.

Ho utloisisa Scratch le Mar Resistance

Pele u hlahloba li-additives tse itseng, ho bohlokoa ho utloisisa maikutlo a ho hanyetsa le ho hanyetsa mar:

Scratch Resistance:Sena se bolela bokhoni ba thepa ea ho mamella tšenyo e tsoang ho lintho tse bohale kapa tse makukuno tse ka 'nang tsa seha kapa tsa cheka bokaholimo.
Mar Resistance:Mar resistance ke bokhoni ba thepa ea ho hanela tšenyo e nyane ea bokaholimo e kanna ea se kenelle ka botebo empa e ka ama ponahalo ea eona, joalo ka scuffs kapa smudges.

Ho ntlafatsa thepa ena ho li-TPE ho bohlokoa, haholo lits'ebetsong moo thepa e pepesehang ho senyeha kapa moo ponahalo ea sehlahisoa sa ho qetela e leng bohlokoa.

Mekhoa ea ho Ntlafatsa Scratch le Mar Resistance of TPE Materials

Li-additives tse latelang li sebelisoa hangata ho ntlafatsa ho qaleha le ho hanyetsa ha li-TPE:

1.Li-additives tse thehiloeng ho Silicone

Li-additives tse thehiloeng ho silicone li sebetsa haholo ho ntlafatseng ho haneloa le ho hanyetsa ha thermoplastic elastomers (TPEs). Li-additives tsena li sebetsa ka ho etsa lera la ho tlotsa holim'a thepa, ho fokotsa khohlano 'me ka hona ho fokotsa monyetla oa ho ba le mengoapo.

Mosebetsi:E sebetsa e le setlolo se ka holim'a metsi, se fokotsa likhohlano le ho roala.
Melemo:E ntlafatsa khanyetso ea mohatla ntle le ho ama haholo thepa ea mochini kapa ho fetoha habonolo ha TPE.

Ka ho khetheha,SILIKE Si-TPV, padikeketso e thehiloeng ho silicone, e ka sebeletsa likarolo tse ngata, joalo ka aKenyelletso bakeng sa li-elastomer tsa thermoplastic, Li-modifiers bakeng sa Thermoplastic elastomers, Thermoplastic Silicone-based elastomers modifier, Thermoplastic elastomers e ikutloa e na le liphetoho.The SILIKE Si-TPV Series kevulcanized thermoplastic silicone-based elastomer, e entsoeng ka ho sebelisa theknoloji e khethehileng ea ho lumellana. Ts'ebetso ena e hasanya rabara ea silicone ka har'a TPO joalo ka likaroloana tse 2-3 tsa micron, e bakang lisebelisoa tse kopanyang matla, ho tiea le ho hanyetsa ha abrasion ea li-elastomer tsa thermoplastic tse nang le thepa e lakatsehang ea silicone, joalo ka bonolo, maikutlo a silika, ho hanyetsa khanya ea UV, le khanyetso ea lik'hemik'hale. Lisebelisoa tsena li ka sebelisoa hape 'me li ka sebelisoa hape ka har'a mekhoa ea khale ea tlhahiso.

NengThermoplastic Elastomer e Thehiloeng ka Silicone (Si-TPV)e kenyelelitsoe ho li-TPE, melemo e kenyelletsa:

Ntlafatso ea khanyetso ea abrasion
Ho hanyetsa matheba ho matlafalitsoeng, ho pakoang ke sebaka se senyenyane sa metsi
Ho thatafala ho fokotseng
Tšusumetso e fokolang ho thepa ea mochini leSi-TPVletoto
Li-haptics tse ntle haholo, tse fanang ka ho omella, ho ts'oaroa ha silika ntle le ho thunya ka mor'a tšebeliso ea nako e telele

2. Li-additives tse thehiloeng ho boka

Li-wax ke sehlopha se seng sa li-additives tse atisang ho sebelisoa ho ntlafatsa boleng ba boleng ba li-TPE. Li sebetsa ka ho fallela ka holim'a metsi, ho etsa lera le sireletsang le fokotsang khohlano le ho ntlafatsa ho hanyetsa mengopo le ho senya.

Mefuta:Hangata ho sebelisoa boka ba polyethylene, boka ba parafine, le boka ba maiketsetso.
Melemo:Li-additives tsena li bonolo ho li kenyelletsa ka har'a matrix a TPE mme li fana ka tharollo e theko e tlase bakeng sa ho ntlafatsa ho tšoarella ha bokaholimo.

3. Nanoparticles

Li-nanoparticles, tse kang silika, titanium dioxide, kapa alumina, li ka kenngoa ka har'a li-TPE ho ntlafatsa khanyetso ea tsona le marsh. Likaroloana tsena li matlafatsa matrix a TPE, li etsa hore thepa e be thata le ho hanyetsa tšenyo ea bokaholimo.

Mosebetsi:E sebetsa e le setlatsi se matlafatsang, se eketsa thatafala le ho tiea ha bokaholimo.
Melemo:Li-nanoparticles li ka ntlafatsa haholo khanyetso ea mokhoa ntle le ho senya ho tsitsa kapa lintho tse ling tse lakatsehang tsa li-TPE.

4. Anti-Scratch Coatings

Le hoja e se tlatsetso ka bonngoe, ho sebelisa li-anti-scratch coatings ho lihlahisoa tsa TPE ke mokhoa o tloaelehileng oa ho ntlafatsa ho tšoarella ha tsona holimo. Liaparo tsena li ka etsoa ka lisebelisoa tse fapaneng, ho kenyelletsa le silanes, polyurethanes, kapa li-resin tse phekotsoeng ke UV, ho fana ka lera le thata, le sireletsang.

Mosebetsi:E fana ka lera le thata, le tšoarellang la holim'a metsi le sireletsang khahlanong le mengoapo le ho senyeha.
Melemo:Liaparo li ka ikamahanya le likopo tse khethehileng 'me tsa fana ka tšireletso ea nako e telele.

5. Li-fluoropolymers

Li-additives tse thehiloeng ho Fluoropolymer li tsebahala ka ho hanyetsa lik'hemik'hale tse ntle haholo le matla a tlase a holim'a metsi, a fokotsang likhohlano le ho matlafatsa khanyetso ea li-TPE.

Mosebetsi:E fana ka sebaka se tlase sa khohlano se hanyetsanang le lik'hemik'hale le ho apara.
Melemo:E fana ka khanyetso e ntle ka ho fetesisa le bophelo bo bolelele, e etsa hore e be tse loketseng lits'ebetso tse sebetsang hantle haholo.

Lintlha Tse Susumetsang Katleho ea Li-additives

Katleho ea li-additives tsena ho ntlafatsa scratch le mar resistance e itšetlehile ka lintlha tse 'maloa:

Tsepamiso ea maikutlo:Palo ea tlatsetso e sebelisoang e ka ama haholo thepa ea ho qetela ea TPE. Maemo a nepahetseng a tlameha ho ikemisetsa ho leka-lekanya khanyetso e ntlafetseng le litšobotsi tse ling tsa thepa.
Tšebelisano:Keketso e tlameha ho lumellana le matrix ea TPE ho netefatsa hore kabo le ts'ebetso e sebetsang hantle.
Maemo a Ts'ebetso:Maemo a ts'ebetso, joalo ka mocheso le sekhahla sa ho kuta nakong ea ho kopanya, a ka ama ho hasana ha li-additives le katleho ea tsona ea ho qetela.

Ho ithuta haholoanyane ka mokhoa oa hoThermoplastic Silicone-based elastomer modifierse ka ntlafatsa lisebelisoa tsa TPE, ea phahamisa botle ba sehlahisoa sa hau sa ho qetela le ho ntlafatsa khanyetso le khanyetso, ka kopo ikopanye le SILIKE kajeno. Fumana melemo ea ho ama ho omme, ho boreleli ntle le ho thunya, le kamora ts'ebeliso ea nako e telele.

Tel: +86-28-83625089 or via email: amy.wang@silike.cn. website:www.si-tpv.com

Nako ea poso: Aug-16-2024