I-polyethylene ene-chlorine eninzi (HCPE) itshintshwa kakhulu kwiiglue ngokusebenzisa i-polarity, uzinzo, kunye nokusebenza okunikezelwa yisakhiwo sayo se-molecular. Indlela ethile yokusebenza kunye nokusetyenziswa kwayo yile ilandelayo:
1, umsebenzi ongundoqo oguquliweyo
1. Ukuphucula ukusebenza kwe-glue
Ukuphucula ukunamathela: Ikhonkco le-HCPE le-molecular chain yeBontecn Group China liqulathe inani elikhulu lee-athomu ze-chlorine (umxholo we-chlorine> 61%), ezenza isakhiwo esomeleleyo se-polar, nto leyo ephucula kakhulu ukumanzi kunye namandla okubopha kweekhemikhali kwe-glue kwizinto ezifana ne-PVC, isinyithi, kunye nerabha.
Yenza kube lula ukuguquguquka: Iitsheyini zayo ze-molecular ziyagcwala kwaye zisasazwe ngokungacwangciswanga, ziphepha ukugxila kuxinzelelo, zinika ifilimu yokuncamathelisa ukumelana nempembelelo kunye nokuguquguquka okuhle, kwaye zilungelelanise neendawo eziguquguqukayo zokubopha.
2. Qinisa iimpawu ezisebenzayo
Ukumelana nokugqwala kunye nokungavumi komlilo: Umxholo ophezulu we-chlorine (>65) wenza umqobo weekhemikhali wokuxhathisa ukugqwala okuvela kwi-asidi, i-alkali, kunye ne-oyile, kwaye iyazicima ngokwayo xa itsha nge-chlorine free radical capture mechanism (uphawu lwe-oxygen oluphezulu ≥ 60%).
Ukumelana nokuguguleka kunye nokumelana nemozulu: Ulwakhiwo olungenabo ukubopha kabini luthintela ukuwohloka kwe-oxidative kwaye lwandisa ubomi bomaleko we-adhesive kwiindawo ezifumileyo, ezishushu, kunye ne-ultraviolet.
| Uhlobo lokuncamathela | Imodeli yeHCPE | Isiphumo sokuguqula |
| Iglue ethile yePVC | I-HCPE-H (i-viscosity ephezulu) | Ukutshintsha i-vinyl chloride resin ukuze kufezekiswe ukubopha okunamandla kwimibhobho/amaphepha e-PVC |
| I-adhesive yentsimbi yerabha edityanisiweyo | I-HCPE-L/M (Ubunzulu obuphantsi/obuphakathi) | Irabha ye-chloroprene eqinisiweyo/irabha ye-nitrile yokwandisa ukumelana nobushushu (≥ 130 ℃) kunye nokunamathelana phakathi kwe-interfacial |
| Umaleko wokuncamathelisa wokugquma okuchasene nokugqwala | I-HCPE-M (i-viscosity ephakathi) | Yomeleza ukunamathelana phakathi kweengubo kwaye uphucule ngokubambisana ukuqina kokulwa nokugqwala |
3, indlela yokuguqula
1. Indlela yokuphucula i-Polarity
Ukungeniswa kweeathom zekhlorine kwandisa i-molecular polarity, kukhuthaza ukwakheka kwamandla e-van der Waals kunye neebhondi ze-hydrogen phakathi kwe-adhesive kunye nomphezulu onamatheleyo, kwaye kuphucula ukufuma.
2. Uhlengahlengiso lokuhambelana
Xuba neeplastiki (ezifana neparafini ekhloriniweyo), i-acrylic resin, njl. ukuze uphucule iipropati ze-rheological kwaye unciphise uxinzelelo lwangaphakathi.
4, iindawo zokugcina
Iimeko zokugcina: Zivalwe kwaye zigcinwe ebumnyameni (ubushushu obungaphantsi kwama-30 ℃) ukuthintela ukufunxwa komswakama kunye nokonakala kokusebenza, kwaye ubomi beshelufu buziinyanga ezingama-24.
Ixesha leposi: Julayi-15-2025
