Izinto eziqhelekileyo zoVavanyo kunye neMigangatho yeParameter yeIfilimu yoKhuseleko lwePaint yeTPU (PPF)Iimveliso, kunye nendlela yokuqinisekisa ukuba ezi zinto ziyadlula ngexesha leMveliso
Intshayelelo
Ifilimu yoKhuseleko lwePaint ye-TPU (PPF) yifilimu ebonisa ukusebenza okuphezulu ecacileyo esetyenziswa kwindawo yepeyinti yemoto ukukhusela kwiitshiphu zamatye, imikrwelo, imvula yeasidi, imisebe ye-UV, kunye nomnye umonakalo. Iseti engqongqo yemigangatho yovavanyo lomgangatho kunye nenkqubo yolawulo lwenkqubo yokuvelisa ehambelanayo ibalulekile ukuze kuqinisekiswe ukusebenza kwayo okugqwesileyo kunye nezakhono zokukhusela ezihlala zihleli.
1. Izinto zoVavanyo oluqhelekileyo kunye neeMfuno zoMgangatho weParameter
Itheyibhile engezantsi ishwankathela izinto zovavanyo olungundoqo kunye nemigangatho eqhelekileyo yeparameter ukuba isiphelo esiphezuluPPFiimveliso kufuneka zihlangane.
| Uvavanyo lweCandelo | Into yovavanyo | Iyunithi | Imfuneko esemgangathweni (iMveliso ePhakamileyo) | Uvavanyo loMgangatho weReferensi |
|---|---|---|---|---|
| IiPropati zoMzimba eziSisiseko | Ukutyeba | μm (mil) | Ingqinelana nexabiso eliqhelekileyo (umzekelo, 200, 250) ±10% | I-ASTM D374 |
| Ukuqina | Unxweme A | 85 – 95 | I-ASTM D2240 | |
| Tensile strength | MPa | ≥ 25 | I-ASTM D412 | |
| Ukwandiswa ngexesha lekhefu | % | ≥ 400 | I-ASTM D412 | |
| Iinyembezi Amandla | kN/m | ≥ 100 | I-ASTM D624 | |
| IiPropathi zokubona | Inkungu | % | ≤ 1.5 | I-ASTM D1003 |
| Iglosi (60°) | GU | ≥ 90 (Ukuthelekisa ukugqiba kwepeyinti yokuqala) | I-ASTM D2457 | |
| Isalathiso somthubi (YI) | / | ≤ 1.5 (Eyokuqala), ΔYI <3 emva kokuguga | I-ASTM E313 | |
| Ukuqina kunye noKuxhathisa iMozulu | Ukuguga okukhawulezileyo | - | > iiyure ezingama-3000, akukho tyheli, ukuqhekeka, ukuchaki, Ukugcinwa kweglosi ≥ 80% | SAE J2527, ASTM G155 |
| I-Hydrolysis Resistance | - | Iintsuku ezisi-7 @ 70°C/95%RH, ukuthotywa kwezakhiwo zomzimba <15% | ISO 4611 | |
| Ukumelana nemichiza | - | Akukho kungaqhelekanga emva kokudibana kwe-24H (umzekelo, ulwelo lwebrake, i-oyile ye-injini, iasidi, ialkali) | SAE J1740 | |
| Umphezulu kunye neempawu zoKhuselo | I-Stone Chip Resistance | IBanga | Elona bakala liphezulu (umzekelo, iBanga lesi-5), akukho tyhileko yepeyinti, ifilimu ingagungqi | VDA 230-209 |
| Ukusebenza ngokuziphilisa | - | Imikrwelo emihle iphilisa ngaphakathi kwemizuzwana eyi-10-30 nge-40 ° C yamanzi ashushu okanye umpu wobushushu | Umgangatho woShishino | |
| Ukuncamathisela kokuncamathela | IBanga | IBakala 0 (Akukho kususwa kuvavanyo lwe-cross-cut) | I-ASTM D3359 | |
| Ukhuseleko kunye neePropati zokusiNgqongileyo | Ixabiso lenkungu | % / mg | Ukubonakaliswa ≥ 90%, iGravimetric ≤ 2 mg | I-DIN 75201, ISO 6452 |
| VOC / Ivumba | - | Iyahambelana nemigangatho yomgangatho womoya wangaphakathi (umz., VW50180) | iStandard Corporate / OEM Standard |
Utoliko lweParameter engundoqo:
- I-Haze ≤ 1.5%: Iqinisekisa ukuba ifilimu ayinakuchaphazeli ukucaca kwasekuqaleni kunye nesiphumo esibonakalayo sepeyinti emva kokufakwa kwesicelo.
- Isalathiso soBumthubi ≤ 1.5: Iqinisekisa ukuba ifilimu ngokwayo ayikho tyheli kwaye inamandla abalaseleyo okuchasa umthubi phantsi kokuvezwa kwexesha elide le-UV.
- Ixabiso leFogging ≥ 90%: Lo ngumgca obomvu wokhuseleko, uthintela ifilimu kwizinto eziguqukayo kwi-windshield phantsi kobushushu obuphezulu, obunokuchaphazela ukhuseleko lokuqhuba.
- Ukusebenza ngokuziphilisa: Indawo engundoqo yokuthengisaIimveliso zePPF, exhomekeke kwidyasi yayo ekhethekileyo ephezulu.
2. Indlela yokuqinisekisa ukuba izinto zovavanyo ziyadlula ngexesha leMveliso
Umgangatho wemveliso wakhiwe kwinkqubo yokuvelisa, kungekhona nje ukuhlolwa ekugqibeleni. Ukulawula inqanaba ngalinye lemveliso kubalulekile ukuqinisekisa ukuba ezi zinto zovavanyo zingentla ziyaphumelela.
1. Ulawulo lweMathiriyeli ekrwada (Ulawulo lweMthombo)
- Ukhetho lwePellet yeTPU:
- Kufuneka usebenzise i-Aliphatic TPU, enento yokwenza nokumelana ne-UV okugqwesileyo kunye neempawu ezichasene nokutyheli. Esi sisiseko sokuphumelela i-Yellowness Index kunye novavanyo lwe-Weathering Resistance.
- Khetha amabanga e-TPU anomxholo ophantsi oguquguqukayo kunye nobunzima obuphezulu bemolekyuli. Oku kungundoqo ekuphumeleleni ixabiso leFogging kunye novavanyo lwe-VOC.
- Ababoneleli kufuneka babonelele nge-CoA (iSatifikethi sokuHlalutya) kwibhetshi nganye, kunye novavanyo olugunyazisiweyo rhoqo lomntu wesithathu.
- Izinto zokugquma kunye nokuncamathelisa:
- Iifomula zokwaleka okuziphilisayo kunye neengubo ezichasene nebala kufuneka zenziwe ngokungqongqo ukuguga kunye novavanyo lokusebenza.
- I-Pressure Sensitive Adhesives (PSA) kufuneka ibe ne-tack ephezulu yokuqala, ukubamba amandla aphezulu, ukuxhathisa ukuguga, kunye nokususwa okucocekileyo ukuqinisekisa ukususwa okugqibeleleyo emva kokusetyenziswa kwexesha elide.
2. Ulawulo lweNkqubo yeMveliso (Uzinzo lweNkqubo)
- Co-extrusion Casting/Inkqubo yokuvuthela ifilimu:
- Lawula ngokungqongqo ubushushu bokuqhuba, isantya sokujija, kunye nesantya sokupholisa. Ukushisa okuphezulu kakhulu kunokubangela ukuthotywa kwe-TPU, okukhokelela ekubeni phuzi kunye nokuguquguquka (okuchaphazela i-YI kunye nexabiso leFogging); amaqondo obushushu angalinganiyo abangela ukuguquguquka kobukhulu befilimu kunye neempawu ezibonakalayo.
- Indawo yemveliso kufuneka ibe yindawo ecocekileyo ecocekileyo. Naluphi na uthuli lunokubangela iziphene zomhlaba, ezichaphazela ukubonakala kunye nokunamathela kwi-coating.
- Inkqubo yokwandlala:
- Lawula ngokuchanekileyo ukuxinezeleka kwe-coater, isantya, kunye nobushushu be-oveni ukuqinisekisa ukugquma okufanayo kunye nokunyanga ngokupheleleyo. Ukunyangwa okungaphelelanga kukhokelela ekusebenzeni okuncitshisiweyo kokugquma kunye nokuguquguquka okushiyekileyo.
- Inkqubo yoNyango:
- Ifilimu egqityiweyo idinga ukunyanga ixesha elithile kwindawo yokushisa kunye nomswakama oqhubekayo. Oku kuvumela amatyathanga eemolekyuli kunye noxinzelelo lwangaphakathi ukuphumla ngokupheleleyo, ukuzinzisa ukusebenza kwe-adhesive.
3. Ukuhlolwa koMgangatho kwi-Intanethi kunye ne-Offline (Ukubeka iliso ngexesha langempela)
- Ukuhlolwa kwe-Intanethi:
- Sebenzisa iigeyiji zobukhulu be-intanethi ukujonga ukufana kobuninzi befilimu ngexesha lokwenyani.
- Sebenzisa iisistim zokubona iziphene kwi-intanethi (iikhamera zeCCD) ukubamba iziphene ezingaphezulu njengejeli, imikrwelo, kunye namaqamza ngexesha lokwenyani.
- Ukuhlolwa ngaphandle kweintanethi:
- Uvavanyo lweLabhoratri egcweleyo: Isampulu ibhetshi nganye yemveliso kwaye wenze uvavanyo olubanzi ngokwezinto ezingentla, ukuvelisa ingxelo epheleleyo yokuhlola ibhetshi.
- UHlolo lweNqaku lokuQala kunye noHlolo lokuPatroli: Umqulu wokuqala oveliswe ekuqaleni kweshifti nganye kufuneka ujongwe into ephambili (umzekelo, ubukhulu, inkangeleko, iimpawu ezisisiseko zamehlo) phambi kokuba kuqhutyekwe nokuveliswa kobuninzi. Abahloli bomgangatho kufuneka benze uhlolo lokujikeleza rhoqo ngokuthatha iisampulu ngexesha lemveliso.
4. Okusingqongileyo kunye noGcino
- Zonke izinto eziluhlaza kunye neemveliso ezigqityiweyo kufuneka zigcinwe kwindawo yokugcina ubushushu kunye nokufuma ukuphepha ukufunxa ukufuma (i-TPU i-hygroscopic) kunye namaqondo okushisa aphezulu.
- Imiqulu yefilimu egqityiweyo kufuneka ifakwe i-vacuum-packed kusetyenziswa i-aluminium foil bags okanye ifilimu ye-anti-static ukukhusela ukungcola kunye ne-oxidation.
Ukuqukumbela
Yantai Linghua New Material Inkampaniyenza ukusebenza okuphezulu, okuthembeke kakhuluIfilimu yokukhusela ipeyinti yeTPU, sisiphumo sokudityaniswa kwemathiriyeli ekrwada ekumgangatho ophezulu, iinkqubo zokwenziwa ezichanekileyo, kunye nolawulo olungqongqo lomgangatho.
- Imigangatho yeParameter "yikhadi lengxelo" yemveliso, echaza indawo yayo yemarike kunye nexabiso lomthengi.
- Ukulawulwa kweNkqubo yeMveliso "indlela yokusebenza" kunye "nomgca wokuphila" oqinisekisa ukuba "ikhadi lengxelo" lihlala lihle kakhulu.
Ngokuseka inkqubo epheleleyo yokuqinisekisa umgangatho wenkqubo ukusuka "ukuthathwa kwezinto ezikrwada" ukuya "kugqitywa ukuthunyelwa kwemveliso," exhaswa zizixhobo zokuvavanya eziphambili kunye nobuchwepheshe, i-Yantai Linghua New Material Inkampani inokuvelisa ngokuzinzileyo iimveliso ze-PPF ezidibanayo okanye zigqithise ukulindela kweemarike, zimi zingenakoyiswa kukhuphiswano lweemarike eziqatha.
Ixesha lokuposa: Nov-29-2025