Izinto zoVavanyo oluQhelekileyo kunye neMigangatho yeParamitha yeIfilimu yokukhusela ipeyinti yeTPU (PPF)Iimveliso, kunye nendlela yokuqinisekisa ukuba ezi zinto ziyadlula ngexesha lemveliso
Intshayelelo
Ifilimu yoKhuseleko lwePenti yeTPU (PPF) yifilimu ecacileyo esebenza kakuhle esetyenziswa kwiindawo zokupenda zeemoto ukukhusela kwiitshiphusi zamatye, imikrwelo, imvula ene-asidi, imisebe ye-UV, kunye neminye imonakalo. Iseti engqongqo yemigangatho yovavanyo lomgangatho kunye nenkqubo yolawulo lwenkqubo yemveliso ehambelanayo zibalulekile ukuqinisekisa ukusebenza kwayo okugqwesileyo kunye namandla okukhusela ahlala ixesha elide.
1. Izinto zoVavanyo oluQhelekileyo kunye neemfuno ezisemgangathweni zeParamitha
Itheyibhile engezantsi ishwankathela izinto eziphambili zovavanyo kunye nemigangatho eqhelekileyo yeeparameter ezikumgangatho ophezuluI-PPFiimveliso kufuneka zihlangane.
| Udidi lovavanyo | Into yoVavanyo | Iyunithi | Imfuneko Esemgangathweni (Imveliso Ekumgangatho Ophezulu) | Isalathiso soMgangatho woVavanyo |
|---|---|---|---|---|
| Iimpawu Eziphambili Zomzimba | Ubukhulu | μm (mil) | Ihambelana nexabiso eliqhelekileyo (umz., 200, 250) ±10% | I-ASTM D374 |
| Ukuqina | Unxweme A | 85 – 95 | I-ASTM D2240 | |
| Tensile strength | I-MPa | ≥ 25 | I-ASTM D412 | |
| Ukwandiswa ngexesha lokuphumla | % | ≥ 400 | I-ASTM D412 | |
| Amandla Okukrazula | kN/m | ≥ 100 | I-ASTM D624 | |
| Iipropati zoKubona | Umphunga | % | ≤ 1.5 | I-ASTM D1003 |
| I-Gloss (60°) | GU | ≥ 90 (Ipeyinti yoqobo ihambelana nokugqitywa kwayo) | I-ASTM D2457 | |
| Isalathisi soButyheli (YI) | / | ≤ 1.5 (Eyokuqala), ΔYI < 3 emva kokwaluphala | I-ASTM E313 | |
| Ukuqina kunye nokumelana nemozulu | Ukwaluphala Okukhawulezileyo | — | > Iiyure ezingama-3000, akukho tyheli, ukuqhekeka, itshokhwe, Ukugcinwa kweGloss ≥ 80% | I-SAE J2527, i-ASTM G155 |
| Ukumelana ne-Hydrolysis | — | Iintsuku ezisi-7 @ 70°C/95%RH, ukonakala kweempawu zomzimba < 15% | I-ISO 4611 | |
| Ukumelana neekhemikhali | — | Akukho ngxaki emva kokudibana neeyure ezingama-24 (umz., ulwelo lwebhuleki, ioyile yenjini, iasidi, ialkali) | I-SAE J1740 | |
| Iipropati Zomphezulu Nezokukhusela | Ukumelana neStone Chip | Ibanga | Ibanga eliphezulu (umz., iBanga lesi-5), akukho pende ebonakala kuyo, ifilimu iphelele | I-VDA 230-209 |
| Ukusebenza kokuziphilisa | — | Imikrwelo emincinci iphola kwimizuzwana eli-10-30 ngamanzi afudumeleyo angama-40°C okanye ngesixhobo sobushushu | Umgangatho weNkampani | |
| Ukuncamathela kokugquma | Ibanga | Ibanga 0 (Akukho kususwa kuvavanyo olunqamlezileyo) | I-ASTM D3359 | |
| Iipropati zoKhuseleko kunye nokuSingqongileyo | Ixabiso lokuNgcwaba | % / mg | Ukubonakalisa ≥ 90%, iGravimetric ≤ 2 mg | I-DIN 75201, i-ISO 6452 |
| I-VOC / Ivumba | — | Iyahambelana nemigangatho yomgangatho womoya wangaphakathi (umz., VW50180) | Umgangatho weNkampani / Umgangatho we-OEM |
Ingcaciso yeParamitha ePhambili:
- Umswakama ≤ 1.5%: Uqinisekisa ukuba ifilimu ayichaphazeli ukucaca kokuqala kunye nefuthe elibonakalayo lepeyinti emva kokusetyenziswa.
- Isalathisi soButyheli ≤ 1.5: Iqinisekisa ukuba ifilimu ngokwayo ayityheli kwaye inamandla amahle okulwa nobutyheli phantsi kokukhanya kwe-UV ixesha elide.
- Ixabiso lokuNgcwaba ≥ 90%: Lo ngumgca obomvu wokhuseleko, othintela ifilimu ukuba ingaguquguquki kwizinto eziya kwi-windscreen phantsi kwamaqondo obushushu aphezulu, nto leyo enokuchaphazela ukhuseleko lokuqhuba.
- Ukusebenza kokuziphilisa: Eyona nto iphambili ekuthengiseniIimveliso zePPF, ixhomekeke kwi-top coat yayo ekhethekileyo.
2. Indlela yokuqinisekisa ukuba izinto zovavanyo ziyaphumelela ngexesha lokuveliswa
Umgangatho wemveliso wakhelwe kwinkqubo yokwenziwa, awujongwa nje kuphela ekupheleni. Ukulawula inqanaba ngalinye lemveliso kubalulekile ukuqinisekisa ukuba ezi zinto zovavanyo zingasentla ziyaphumelela.
1. Ulawulo lweMpahla ekrwada (Ulawulo lweMthombo)
- Ukhetho lwePellet yeTPU:
- Kufuneka usebenzise i-Aliphatic TPU, eneempawu ezibalaseleyo zokumelana ne-UV kunye nokuchasana nombala we-yellowing. Le sisiseko sokuphumelela uvavanyo lwe-Yellowness Index kunye ne-Weathering Resistance.
- Khetha amanqanaba e-TPU anomxholo ophantsi wokuguquguquka kunye nobunzima obuphezulu beemolekyuli. Oku kubalulekile ekuphumeleleni uvavanyo lweFogging Value kunye ne-VOC.
- Ababoneleli kufuneka banike i-CoA (iSatifikethi soHlalutyo) kwibhetshi nganye, kunye novavanyo oluqhelekileyo olugunyazisiweyo lomntu wesithathu.
- Izinto zokuncamathelisa kunye ne-Adhesive:
- Iifomyula zokuzilungisa ngokwazo kunye nezo zithintela amabala kufuneka zivavanywe ngokungqongqo ukuguga nokusebenza kwazo.
- Izincamathelisi eziNciphisa uXinzelelo (i-PSA) kufuneka zibe ne-tick ephezulu yokuqala, amandla aphezulu okubamba, ukumelana nokwaluphala, kunye nokususwa okucocekileyo ukuqinisekisa ukususwa ngokugqibeleleyo emva kokusetyenziswa ixesha elide.
2. Ulawulo lweNkqubo yeMveliso (Uzinzo lweNkqubo)
- Inkqubo yokuphosa/yokuvuthela iifilimu ngokubambisana:
- Lawula ngokungqongqo ubushushu bokucubungula, isantya sesikrufu, kunye nesantya sokuphola. Ubushushu obuphezulu kakhulu bunokubangela ukuwohloka kwe-TPU, okukhokelela ekubeni tyheli kwaye kube buthathaka (okuchaphazela i-YI kunye neXabiso lokuFogging); ubushushu obungalinganiyo bubangela umahluko kubukhulu befilimu kunye neempawu zokukhanya.
- Indawo yemveliso mayibe yindawo yokucoca ecocekileyo kakhulu. Naluphi na uthuli lunokubangela iziphene zomphezulu, nto leyo echaphazela inkangeleko kunye nokunamathela kwengubo.
- Inkqubo yokugquma:
- Lawula ngokuchanekileyo uxinzelelo lwe-coater, isantya, kunye nobushushu be-oven ukuqinisekisa ukuba i-coater iyafana kwaye icoceka ngokupheleleyo. Ukulungiswa okungaphelelanga kukhokelela ekusebenzeni okuphantsi kwe-coating kunye ne-residual volatile.
- Inkqubo yokunyanga:
- Ifilimu egqityiweyo ifuna ukucocwa ixesha elithile kwindawo enobushushu obungaguqukiyo kunye nomswakama. Oku kuvumela imixokelelwane yeemolekyuli kunye noxinzelelo lwangaphakathi ukuba zikhululeke ngokupheleleyo, nto leyo ezinzisa ukusebenza kweglue.
3. Uhlolo loMgangatho kwi-Intanethi nakwi-intanethi (Ukubeka iliso ngexesha langempela)
- Uhlolo lwe-Intanethi:
- Sebenzisa iigeyiji zobukhulu ezikwi-intanethi ukujonga ukufana kobukhulu befilimu ngexesha langempela.
- Sebenzisa iinkqubo zokufumanisa iziphene ezikwi-intanethi (iikhamera ze-CCD) ukuze ubambe iziphene zomphezulu ezifana neejeli, imikrwelo, kunye namaqamza ngexesha langempela.
- Uhlolo olungaxhunyiwe kwi-intanethi:
- Uvavanyo olupheleleyo lweLebhu: Yenza isampuli yebhetshi nganye yemveliso kwaye wenze uvavanyo olupheleleyo ngokwezinto ezingentla, uvelise ingxelo epheleleyo yokuhlolwa kwebhetshi.
- Ukuhlolwa kweNqaku lokuQala kunye nokuhlolwa kwePatrol: Umqulu wokuqala owenziwe ekuqaleni kweshifti nganye kufuneka uhlolwe izinto ezibalulekileyo (umz., ubukhulu, inkangeleko, iimpawu ezisisiseko zokukhanya) ngaphambi kokuba kuqhubeke imveliso enkulu. Abahloli bomgangatho kufuneka benze uhlolo rhoqo lwepatrol ngokuthatha iisampulu ngexesha lemveliso.
4. Okusingqongileyo kunye noGcino
- Zonke izinto eziluhlaza kunye neemveliso ezigqityiweyo kufuneka zigcinwe kwindawo yokugcina ubushushu obungaguqukiyo kunye nomswakama ukuze kuthintelwe ukufunxwa komswakama (i-TPU ayilingani) kunye nobushushu obuphezulu.
- Iiroli zefilimu ezigqityiweyo mazipakishwe nge-vacuum kusetyenziswa iingxowa zefoyile ye-aluminium okanye ifilimu engashukumiyo ukuthintela ungcoliseko kunye ne-oxidation.
Isiphelo
Yantai Linghua New Material Inkampaniyenza intsebenzo ephezulu, ethembekileyo kakhuluIfilimu yokukhusela ipeyinti yeTPU, sisiphumo sokudityaniswa kwezinto ezisetyenzisiweyo eziphambili, iinkqubo zokwenza izinto ngokuchanekileyo, kunye nolawulo oluqinileyo lomgangatho.
- Imigangatho yeParameter yi "ikhadi lengxelo" yemveliso, echaza indawo yayo kwimarike kunye nexabiso lomthengi.
- Ulawulo lweNkqubo yeMveliso “yindlela” kunye “nomgca wobomi” oqinisekisa ukuba eli “khadi lengxelo” lihlala libalasele rhoqo.
Ngokuseka inkqubo yokuqinisekisa umgangatho epheleleyo ukusuka “ekuthathweni kwezinto eziluhlaza” ukuya “ekuthunyelweni kwemveliso okugqityiweyo,” exhaswa zizixhobo zovavanyo kunye netekhnoloji ephucukileyo, iYantai Linghua New Material Company inokuvelisa ngokuzinzileyo iimveliso zePPF ezihlangabezana okanye ezidlula ulindelo lwemarike, ezime zingoyiswa kukhuphiswano olukhulu lwemarike.
Ixesha leposi: Novemba-29-2025