Kuphuhliso oluqhubekayo lweshishini lokupenda, ukuphucula ukusebenza kokugquma bekusoloko kuyinjongo ephambili, kunye nezongezo zewax zidlala indima ebalulekileyo njengecandelo elibalulekileyo. Ubuchule kunye nokusetyenziswa kwazo kunempembelelo enkulu kumgangatho wokugquma. Ukususela kwiiwax zendalo zokuqala ukuya kwiiwax zokwenziwa eziphantsi kweemolekyuli, kwaye ngoku ukuya kwiiwax zokwenziwa eziphantsi kweemolekyuli, ukuvela kweewax kubonisa inkqubela phambili kubuchwepheshe bokugquma. Eli nqaku ligxile ekusetyenzisweni okutsha kwewax yokwenziwa engaphantsi kweemolekyuli ephezulu yokugquma kwiingubo, liphonononga iingenelo zayo zokusebenza, iindlela zokukhetha, kunye neemeko eziqhelekileyo zokusetyenziswa. Ijolise ekuboneleleni ngeengxelo ezipheleleyo nezisebenzayo kwiingcali zoshishino, ukunceda iimveliso zokugquma zifezekise impumelelo ekuchaseni ukukrweleka, ukuchasana nokuguguleka, ukuchasana nobushushu, kunye nokuchasana nemozulu, ngaloo ndlela ikhuthaza imveliso enobuhlobo nokusingqongileyo kunye nophuhliso olusemgangathweni.
① Imingeni emithathu emikhulu yeWax kwizicelo zokugquma ezikumgangatho ophezulu:
• Umngeni Wokusilela Kobushushu Obuphezulu: Kwiingubo zeemoto/zezixhobo, iimolekyuli zewax ziyathamba kumaqondo obushushu angaphezulu kwe-150°C, nto leyo ekhokelela ekonyukeni kwama-50% ekulahlekeni kokuguguleka okulinganisiweyo kunye nokuqina okunciphileyo.
• Umngeni Wokusebenza Okulinganiselweyo Komphezulu: Iiwax zemveli azikwazi ukujongana ngaxeshanye nokumelana nokutyibilika, ukumelana nokukrwela, ukumelana nokuguguleka, ukuva ukubanjwa, kunye nezinye iimfuno zemisebenzi emininzi, nto leyo ethintela umda wokusetyenziswa kweengubo.
• Isindululo sokuBhanxwa okuBanzi se-EU: Sigubungela iintlobo ezingaphezu kwe-10,000 ze-PFAS (kuquka ii-fluoropolymers, ezifana nezo zisetyenziswa kwiingubo ezingangeni manzi).
2025: Uyilo lwesiphakamiso kunye nesicelo sempendulo.
2026-2027: Ukunyanzeliswa okugcweleyo okulindelekileyo.
② Ukuphucula Ukusebenza kweWax eguqulweyo eyenziwe ngeMolecular Synthetic enemilinganiselo emine:
• Ukumelana nokuguguleka/nokukrweleka: I-wax eguquliweyo enemolekyuli ephezulu iphucula kakhulu ukumelana nokuguguleka kwengubo, ngesantya sokuphucula ukuya kuthi ga kwi-50%, nto leyo eyandisa ubomi bengubo ngempumelelo.
• Ukusebenza Komphezulu: Ivumela ukuva okuthile okuchukumisayo, iimpawu ezingatyibilikiyo, ukungafuni manzi, kunye nokungafuni manzi, phakathi kwezinye iimpawu ezininzi, kunye nokuphuculwa kwe-30% ekusebenzeni komphezulu ukuhlangabezana neemfuno ezahlukeneyo.
• Ukumelana nobushushu/nemozulu: I-wax eguqulweyo yeemolekyuli ephezulu ineqondo lokunyibilika elingaphezulu kwama-260°C, nto leyo ephucula ukumelana nobushushu/nemozulu nge-20%, iqinisekisa ukugcinwa kokusebenza kwiindawo ezinzima.
• Ukumelana okupheleleyo nobushushu obuphezulu kunye nokuguguleka kwenza ukuba ibe yindlela efanelekileyo endaweni yeewax ezisekelwe kwi-PTFE.
Indlela yokukhetha i-WAX efanelekileyo
Indawo yokunyibilika kwewax imisela imeko-bume yayo efanelekileyo kunye nokuzinza kokusebenza kwayo:
| Uluhlu lokunyibilika | Izicelo | Iimveliso eziqhelekileyo |
| <100℃ | Ukupolisha ipeyinti yomthiUkwaleka okunyanga okuphantsi kobushushu | Iwax yeCarnaubaI-Beeswax |
| 100–300℃ | Ukwaleka kwenjongo ngokubanzi | Iwax ye-PE, iwax yeFischer Tropsch, i-PTFE, iwax yePolymer |
| >300℃ | Ukwambathisa okushushu kakhulu | I-PTFE, i-wax ye-polymer eguquliweyo |
Ubungakanani besuntswana lewax buchaphazela ngokuthe ngqo ukukhanya, ukuvakalelwa, kunye nokusebenza kokukhusela kwengubo:
| Ubungakanani beParticle (D50) | Impembelelo ekugqumeni | Izicelo |
| <1μm | Akukho mpembelelo phantse kwi-gloss, nto leyo enika ukuchukumisa okuthambileyo: | I-topcoat ekhazimlayo ephezulu, i-electronic product coating |
| 3–7μm | Ukugqitywa okuncinci kwe-matte kwandisa ukumelana nokukrwela | Ipeyinti yefenitshala, ipeyinti yeplastiki |
| 8–15μm | Ukugqitywa okubonakalayo kwe-matte, ukumelana nokuguguleka okuphuculweyo | Ipeyinti engacwebezeliyo, ipeyinti yomgangatho |
| >25μm | Yenza isiphumo sokuthungwa kwesanti | Ipeyinti yobugcisa, ipeyinti enefuthe elikhethekileyo |
I-Polarity imisela ukuhambelana kunye nokusebenza kakuhle kweenkqubo ze-wax kunye ne-resin:
I-wax ene-polarity ephezulu (njenge-wax ye-polyolefin ene-acidified, i-wax ye-polymer eguquliweyo): ihambelana kakuhle kwaye iyasasazeka kwii-resin ze-polar (ezifana neenkqubo ezisekelwe emanzini, i-epoxy, i-polyurethane), iphucula ngokupheleleyo iipropati zoomatshini zokwambathisa, iphucula ukunamathela kunye namandla omphezulu;
I-wax ye-polarity ephantsi (njenge-PE wax, i-PTFE): ifudukela kumphezulu wengubo ukuze yenze umaleko ongangeni manzi, onokuxhathisa amanzi, ochasene nokunamathela, kunye nemvakalelo yokuchukumisa.
Iindidi ezahlukeneyo zezithako zewax zifanelekile kwiinkqubo ezahlukeneyo zemveliso:
| Iifomu | Ukucutshungulwa | Iingcali | Iingxaki |
| Iwax enemicronized | Ukugaya iiJetUkomisa ngesitshizi | Umxholo oqinileyo oyi-100% Akukho mpembelelo ekuchaseni amanzi | Kunzima ukusasaza |
| I-emulsion ye-wax | Ukuhlanganiswa kwe-emulsification | Kulula ukuyisebenzisaUbungakanani besuntswana obufanayo | I-emulsifier iqulethweInganciphisa ukumelana namanzi |
| I-wax slurry | Ukusila okumanzi | Uzinzo oluhleKulula ukuyisebenzisa | Isinyibilikisi siqulathweI-VOC ephezulu |
Izicelo eziqhelekileyo kunye nesalathiso sesisombululo se-wax/esongeziweyo:
| Izicelo | Iimfuno eziphambili | Iintlobo ezicetyiswayo | Idosi |
| Ukwaleka kweemoto | Iyamelana nokukrwela, ithambile xa uyichukumisa | Iwax ye-PE, iwax ye-Carnauba | 0.5-2% |
| Isinyithi esishicilelweyo, izinto zekhoyili | I-coefficient enganyangekiyo ekukrweleni, ephantsi yokungqubana (<0.2) | Iwax yePolymerIwax ye-PE/PTFE | 0.5-1.5% |
| Ipeyinti yomgangatho | Imelana nokuguguleka kwesanti kwaye imelana nokukhukuliseka kwesanti | I-PP, i-wax yePolymer | 1-3% |
| Ukwaleka kwemizi-mveliso | Ukuxhathisa ukunxitywa nokukrweleka | Iwax yePolymerIwax ye-PE/PTFE | 0.8-1.5% |
| Ukwambathisa ngomgubo | Ukuthambisa, ukumelana nokukrwela, kunye nokucoca i-foam | PE, FT, PP, PA, PTFE | Akukho nanye |
| I-inki | Ukumelana nokunxitywa, i-coefficient ephantsi yokungqubana | Ngokweemfuno zakho | Akukho nanye |
Inkampani yethu igxile ekuboneleleni ngeenkcukacha ezahlukeneyo zewax eyenziweyo (iPolymer).
Ixesha leposi: Novemba-24-2025