Imveliso

Indlela isongezo se-silicone esiphucula ngayo ukuchasana nokutyibilika komphezulu,
phucula ukutyibilika komphezulu wepeyinti eyomileyo okanye iifilimu zokugquma, ukwandisa ukumelana nokukrwela kunye nokunciphisa utyekelo lokuvaleka., ukuthintela iziphene zoxinzelelo lomphezulu, Izongezo zeSilicone,

Inkcazo

I-SILIMER 5140 sisithako se-silicone esiguqulwe yi-polyester esinozinzo oluhle kakhulu lobushushu. Isetyenziswa kwiimveliso ze-thermoplastic ezifana ne-PE, i-PP, i-PVC, i-PMMA, i-PC, i-PBT, i-PA, i-PC/ABS, njl. Ngokucacileyo inokuphucula iipropati zomphezulu weemveliso ezingakrwelekiyo nezingagugiyo, iphucule ukutyeba kunye nokukhululwa kwesikhunta kwinkqubo yokucubungula izinto ukuze ipropati yemveliso ibe ngcono. Kwangaxeshanye, i-SILIMER 5140 inesakhiwo esikhethekileyo esihambelana kakuhle ne-matrix resin, akukho mvula, akukho mpembelelo kwimbonakalo kunye nonyango lomphezulu weemveliso.

Iinkcukacha zeMveliso

Iingenelo zesicelo

1) Phucula ukumelana nokukrwela kunye nokumelana nokuguguleka;

2) Nciphisa i-coefficient yokungqubana komphezulu, phucula ukuguda komphezulu;

3) Yenza imveliso ibe nokukhululwa kakuhle kokubumba kunye nokuthambisa, iphucule ukusebenza kakuhle kokucubungula.

Izicelo eziqhelekileyo:

Ayikwazi ukukrwela, ithambisiwe, ikhutshwa yi-mold kwi-PE, PP, PVC, PMMA, PC, PBT, PA, PC/ABS kunye nezinye iiplastiki, njl.njl.;

Ayikwazi ukukrweleka, ithambiswe kwii-elastomers ze-thermoplastic ezifana ne-TPE, i-TPU.

Kusetyenziswa kwanjani

Kucetyiswa ukuba kufakwe amanqanaba okongeza phakathi kwe-0.3 ~ 1.0%. Ingasetyenziswa kwinkqubo yokuxuba i-melt yakudala efana nee-Single / Twin screw extruders, i-injection molding kunye ne-side feed. Kucetyiswa umxube ongokoqobo kunye nee-virgin polymer pellets.

Uthutho kunye noGcino

Le mveliso ingathuthwa njengekhemikhali engenabungozi. Kucetyiswa ukuba igcinwe kwindawo eyomileyo nepholileyo enobushushu obungaphantsi kwama-40°C ukuze kuthintelwe ukudibana. Iphakheji kufuneka ivalwe kakuhle emva kokuvulwa ukuze kuthintelwe ukuba iimveliso zingachaphazeleki bubumanzi.

Ixesha lokupakisha kunye nexesha lokubeka ishelufu

Iphakheji eqhelekileyo yingxowa yangaphakathi ye-PE kunye nebhokisi yangaphandle enobunzima obuyi-25kg. Iimpawu zokuqala zihlala zinjalo iinyanga ezili-12 ukusukela kumhla wokuveliswa ukuba zigcinwe ngendlela yokugcina ecetyiswayo. Kuyenzeka ukuba umphezulu uphazamiseke ngexesha nasemva kokusetyenziswa kwengubo kunye nopende. Okwangoku, ezi ziphene zinefuthe elibi kuzo zombini iimpawu zokukhanya kunye nomgangatho wayo wokukhusela. Kukho ezinye iziphene eziqhelekileyo, njengokumanzisa kakubi kwe-substrate, ukwakheka kwe-crater, kunye nokuhamba okungekho semgangathweni (ixolo leorenji). Enye yezona parameter zibalulekileyo kuzo zonke ezi ziphene kukuxinana komphezulu wezinto ezibandakanyekayo.

Ezinye izongezo ezikhethekileyo, zisetyenziswa kakhulu kubenzi abaninzi bokugquma nokupeyinta, zithintela iziphene zoxinzelelo lomphezulu. Nangona kunjalo, uninzi lwazo luya kuchaphazela uxinzelelo lomphezulu kwaye lunciphise umahluko woxinzelelo lomphezulu.

Izongezo zethu ze-silicone zingasetyenziswa kakhulu kwiindlela zokugquma kunye nepeyinti. Ngokwembono encinci, ekubeni i-polysiloxane inokunciphisa kakhulu uxinzelelo lomphezulu wepeyinti yolwelo ngokwesakhiwo sayo seekhemikhali, uxinzelelo lomphezulu wepeyinti kunye nepeyinti lunokuzinziswa ngexabiso eliphantsi. Ukongeza, izongezo ze-silicone ziphucula ukutyibilika komphezulu wepeyinti eyomileyo okanye iifilimu zokugquma ngelixa zinyusa ukumelana nokukrwela kwaye zinciphisa ukuthambekela kokuvaleka.