Iindaba - Izisombululo zeMingeni eqhelekileyo yokuGqibela kunye nokuphakamisa intuthuzelo, ubuhle kunye nokuqina kuyilo oluthambileyo

Uphuhliso: Ukugquma kweTPE

I-TPE, okanye i-thermoplastic elastomer, yinto eguquguqukayo edibanisa ukuthamba kwerabha kunye nokuqina kweplastiki. Ingabunjwa okanye ikhutshwe ngokuthe ngqo, kunye ne-TPE-S (i-styrene-based thermoplastic elastomer) esetyenziswa rhoqo, ibandakanya ii-SEBS okanye ii-SBS elastomers kwiiplastiki zobunjineli be-thermoplastic. I-TPE-S idla ngokubizwa ngokuba yi-TPE okanye i-TPR kushishino lwe-elastomer.

Nangona kunjalo, i-TPE overmolding, eyaziwa ngokuba yi-thermoplastic elastomer overmolding, yinkqubo yokuvelisa equka ukubumba i-thermoplastic elastomer material (TPE) phezu kwe-substrate okanye izinto ezisisiseko. Le nkqubo isetyenziselwa ukudibanisa iipropati ze-TPE, ezinje ngokuguquguquka kwayo kunye nokuthamba kwayo, kunye neempawu ezithile ze-substrate engaphantsi, enokuba yiplastiki eqinileyo, isinyithi, okanye enye into.

Ukubumba ngaphezulu kwe-TPE kwahlulwe kabini, enye kukubumba ngaphezulu kokwenyani kwaye enye kukubumba ngaphezulu kokwenyani. Iimveliso zokubumba ngaphezulu kwe-TPE zihlala ziimveliso zeziphatho kunye neziphatho, ngenxa yokuchukumisa okukhethekileyo kwezinto zeplastiki ezithambileyo ze-TPE, ukungeniswa kwezinto ze-TPE kuphucula amandla okubamba kwemveliso kunye nemvakalelo yokuchukumisa. Into eyahlukileyo yindlela yokusebenzisa izinto zokubumba ngaphezulu, ngokubanzi kusetyenziswa ukubumba ngenaliti enemibala emibini okanye ukubumba kwenaliti yesibini ukugubungela iplastiki kukubumba okuphezulu kokwenyani, ngelixa i-shot sticking overmolding metal kunye nezinto zelaphu ziyi-fake overmolding, kwicandelo lokubumba okuphezulu kokwenyani, izinto ze-TPE zinokudityaniswa neeplastiki ezithile ezisetyenziswa ngokubanzi, ezifana ne-PP, PC, PA, ABS njalo njalo, ezinokusetyenziswa okubanzi.

Iingenelo zezinto zeTPE

1. Iimpawu Ezingatyibilikiyo: I-TPE inika umphezulu ongatyibilikiyo ngokwendalo, nto leyo ephucula ukusebenza kokubamba kwiimveliso ezahlukeneyo ezifana nezibambi zeklabhu yegalufa, izibambi zezixhobo, izibambi zamazinyo, kunye ne-TPE phezu kwezixhobo zemidlalo ezibunjiweyo.
2. Ukuthamba kunye neNtlalontle: Uhlobo oluthambileyo lwe-TPE, xa lusetyenziswa njengomaleko wangaphandle kwizinto zerabha eziqinileyo, luqinisekisa uvakalelo olukhululekileyo nolunganamatheliyo.
3. Uluhlu Lobunzima Obubanzi: Njengoko uluhlu lobunzima luqhele ukuba phakathi kwe-25A-90A, i-TPE inika ukuguquguquka kuyilo, ivumela uhlengahlengiso lokumelana nokuguguleka, ukuthamba, nokunye.
4. Ukumelana Nokwaluphala Okungaqhelekanga: I-TPE ibonisa ukumelana okunamandla nokwaluphala, nto leyo enegalelo ekude ixesha elide kweemveliso.
5. Ukwenziwa ngokwezifiso kombala: I-TPE ivumela ukwenziwa ngokwezifiso kombala ngokongeza umgubo wombala okanye i-masterbatch yombala kwifomyula yezinto.
6. Ukufunxwa Komothuko kunye neempawu zokungangeni manzi: I-TPE ibonisa amandla athile okufunxwa komothuko kunye nokungangeni manzi, nto leyo eyenza ukuba ifaneleke ukubotshelelwa kwiindawo ezifunwayo kwaye isebenze njengezinto zokuvala.

Izizathu zokubumba i-TPE engakhuselekanga

1. Ubunzima bohlalutyo lweplastiki egqunywe ngaphezulu: iiplastiki ezisetyenziswa kakhulu yi-ABS, PP, PC, PA, PS, POM, njl. Uhlobo ngalunye lweplastiki, ngokusisiseko lune-TPE ehambelanayo yodidi lwezinto ezigqunywe phezulu. Ngokubhekiselele kwinto ethile, i-PP yeyona nto ingcono yokugqunywa; i-PS, ABS, PC, PC + ABS, PE yokugqunywa kweplastiki okwesibini, kodwa iteknoloji yokugqunywa kweplastiki nayo ikhulile kakhulu, ukuze kufezekiswe i-ovemolding eqinileyo ngaphandle kobunzima; ubunzima be-ovemolding ye-nylon PA buya kuba bukhulu, kodwa kwiminyaka yakutshanje iteknoloji yenze inkqubela phambili enkulu.

2. Uluhlu oluphambili lobunzima be-TPE yeplastiki egqumayo: ubunzima be-PP egqumayo yi-10-95A; i-PC, i-ABS egqumayo isusela kwi-30-90A; i-PS egqumayo yi-20-95A; i-nylon PA egqumayo yi-40-80A; i-POM egqumayo isusela kwi-50-80A.

Imingeni kunye nezisombululo kwi-TPE Overmolding

1. Ukubeka kunye nokuKhuhla: Phucula ukuhambelana kwe-TPE, lungisa isantya sokufaka kunye noxinzelelo, kwaye ulungise ubungakanani besango.

2. Ukudilizwa kakubi: Tshintsha izinto ze-TPE okanye ufake ingqolowa yokungunda ukuze ingabi mhlophe kakhulu.

3. Ukumhlophe nokunamathela: Lawula ubungakanani bezongezo ukuze ujongane nokukhupha igesi kwii-molecules ezincinci.

4. Ukuguqulwa kweeNxalenye zePlastiki eziQiqileyo: Lungisa ubushushu benaliti, isantya, kunye noxinzelelo, okanye uqinise isakhiwo sesikhunta.

Ikamva: Impendulo yeSi-TPV kwiMingeni eqhelekileyo ekubumbeni ukuze kubekho ukutsala okuhlala ixesha elide

Kubalulekile ukuqaphela ukuba ikamva le-overmolding liyaguquka ngokuhambelana okuphezulu nezixhobo ezithambileyo!

Le elastomer intsha esekwe kwi-thermoplastic silicone iya kuvumela ukubumba okuthambileyo kuzo zonke iimboni kube lula kwaye kubukeke kakuhle.

I-SILIKE izisa isisombululo esimangalisayo, ii-elastomers ezisekelwe kwi-thermoplastic Silicone (ezimfutshane ze-Si-TPV), zidlula imida yendabuko. Le nto idibanisa iimpawu eziqinileyo ze-thermoplastic elastomers kunye neempawu ze-silicone ezinqwenelekayo, zinika ukuchukumisa okuthambileyo, imvakalelo yesilika, kunye nokumelana nokukhanya kwe-UV kunye neekhemikhali. Ii-elastomers ze-Si-TPV zibonisa ukunamathela okugqwesileyo kwiindawo ezahlukeneyo, zigcina ukuqhubekeka njengezixhobo ze-TPE zesiqhelo. Zisusa imisebenzi yesibini, zikhokelela kwimijikelo ekhawulezayo kunye neendleko ezincitshisiweyo. I-Si-TPV inika imvakalelo efana nerabha ye-silicone ephuculweyo kwiindawo ezigqityiweyo ezibunjiweyo. Ukongeza kwiipropati zayo ezimangalisayo, i-Si-TPV iyamkela uzinzo ngokukwazi ukuphinda isetyenziswe kwaye isetyenziswe kwakhona kwiinkqubo zemveli zokuvelisa. Oku kuphucula ulwalamano lwendalo kwaye negalelo kwizenzo zemveliso ezizinzileyo.

Ii-elastomers zeSi-TPV ezingenaplastiki zifanelekile kwiimveliso zokunxibelelana nolusu, zibonelela ngezisombululo kumashishini ahlukeneyo. Ukuze kufakwe izinto ezithambileyo kwizixhobo zemidlalo, izixhobo, kunye neziphatho ezahlukeneyo, iSi-TPV yongeza 'uvakalelo' olufanelekileyo kwimveliso yakho, ikhuthaza ubuchule kuyilo kwaye idibanisa ukhuseleko, ubuhle, ukusebenza, kunye ne-ergonomics ngelixa inamathela kwimikhwa enobuhlobo nokusingqongileyo.

Iingenelo zeSoft Overmolding eneSi-TPV

1. Ukubamba Nokuchukumisa Okuphuculweyo: I-Si-TPV inika ukuchukumisa okuthambileyo nokulungele ulusu ixesha elide ngaphandle kwamanyathelo ongezelelweyo. Iphucula kakhulu amava okubamba nokuchukumisa, ingakumbi kwizibambo kunye nokubamba.

2. Intuthuzelo Eyongezelelekileyo kunye Nokuvakalelwa Kamnandi: I-Si-TPV inika ukuvakala okungashukumiyo okumelana nokungcola, inciphisa ukufunxwa kothuli, kwaye isusa isidingo see-plasticizers kunye neeoyile ezithambisayo. Ayitshisi kwaye ayinavumba.

3. Ukuqina Okuphuculweyo: I-Si-TPV yonyusa ukumelana nokukrweleka okuhlala ixesha elide kunye nokukrweleka, iqinisekisa ukuba umbala awugugi, nokuba ubekwe kwi-bite, ioyile, ukukhanya kwe-UV, kunye neekhemikhali. Igcina ubuhle bayo bunomtsalane, inegalelo ekude ixesha elide kwimveliso.

4. Izisombululo ze-Overmolding eziSebenza ngeendlela ezahlukeneyo: I-Si-TPV izincamathela ngokwayo kwiplastiki eqinileyo, ivumela iindlela ezikhethekileyo ze-overmolding. Inamathela ngokulula kwi-PC, i-ABS, i-PC/ABS, i-TPU, i-PA6, kunye nezinye izinto ezifanayo ze-polar ngaphandle kokufuna izincamathelisi, nto leyo ebonisa amandla angaqhelekanga e-overmolding.

Njengoko sibona ukuvela kwezinto ezigqumayo, iSi-TPV ivelele njengamandla aguqulayo. Ukugqwesa kwayo okuthambileyo kunye nozinzo kuyenza ibe zizinto zexesha elizayo. Hlola amathuba, sungula uyilo lwakho, kwaye ubeke imigangatho emitsha kumacandelo ahlukeneyo ngeSi-TPV. Yamkela utshintsho kwi-soft-touch overmolding - ikamva lingoku!

Ixesha lokuposa: Jan-30-2024