Ipholiyesta resin: iimpawu kunye isicelo, iimpawu

Le resin ipholiyesta umntu umda kakhulu ebanzi isicelo. Ezi mveliso zifunyanwa imveliso yemichiza ngenkqubo ethile entsonkothileyo yokudibanisa nokulungiswa izinto. Ukwakheka ipholiyesta intlaka ezi alkoholi, ke kwakheka ngenxa nokusulungekiswa mepropriyaty. Ulwazi oluninzi malunga nentlaka ipholiyesta apha.

Oku glycols (umz, monoethylene ethers, diethylene, triethylene, propylene, butylene), kwakunye glycerol, pentaerythritol, xylitol. Asidi: orthophthalic acid, adipic acid, sebacic acid, terephthalic acid, acetic maleic, kuquka methacrylic kunye acrylic acid. Ukuba kuyimfuneko, ukuguqulwa nentlaka ipholiyesta babe izicelo amafutha yemifuno kunye amafutha, kwakunye asidi nentlaka.

Nokusetyenziswa kwezi mveliso ukuvelisa izinto ezahlukeneyo. Le holo izikhephe, kwakunye ezininzi iinkcukacha kubo, ukuba izindlu zangasese, surfboards, njl

ukusebenzisa kwakhe ezi zihlanganisi afunyenwe kwiinkalo ezahlukeneyo woveliso, ekuvelisweni imveliso ukumelana imichiza. Bavakalisa ngokucacileyo bona xa kusenziwa abakhenkethi kunye nezemidlalo zokusebenza, kwakunye nokudalwa lwezincedisi ngemibhobho yamanzi, umzekelo, abantu abaninzi baye beva isigama yokuvasa acrylic okanye acrylic ishawa itreyi, njl

emahlamvini ipholiyesta aneempawu Obusemagqabini ubunjani. To ezo ziquka:

• ukumelana naluphi na utshintsho lobushushu (ubushushu ziyohluka kuluhlu 60 - 100 degrees);
• unique ukumelana eliphezulu ngomatshini (emva Ukuqinisa ngokupheleleyo iye amandla amakhulu kunye inqanaba nobulukhuni);
• ukumelana nezinto of chemical ubume (ngaphandle mveliso);
• banxibe ukumelana kunye nenkonzo ubomi obude yemveliso evela ipholiyesta resin, kwaye iimpawu umgangatho original neze kwanciphisa;
• Iimveliso ze umbandela efanayo phantse ukuphelisa shrinkage.

Ukusebenza kunye izinto ezifana ipholiyesta resin, oko akuthethi ukuba yobumbaxa yaye ifuna ubuchule encinane kunye namava. Eyona nto ibalulekileyo - ukuba sigcine imithetho engundoqo yokhuseleko xa kusetyenziswa le ngoobani kunye ukuze bakuthathele ingqalelo bokuqonda ethile. Umzekelo, ukuba intlaka ngexesha lenkqubo tyaba kwaye imveliso yokugqibela yaba iipropati ezichazwe ngentla-namandla nokuthembeka, kuyimfuneko ukusebenzisa hardeners ezikhethekileyo.

Kwakhona qaphela ukuba emva nokuxuba intlaka kunye hardener kufuneka asebenze ngokukhawuleza inkqubo yaqala basabela exothermic. Emva nangokusebenzisa izinto eziyimfuneko ukuze amphe ixesha elininzi ziyahlala uthabathe imilo oyifunayo.

Ukuba unomdla kokuthenga le mveliso, kufuneka uthathe nzulu ukhetho lomthumeli. Kufuneka banike zonke iziqinisekiso eziyimfuneko iimveliso zabo. Emva koko ke uya qiniseka ezikumgangatho yalo phezulu. Ngapha koko, umgangatho kubalulekile kuthi. A ukuya iimveliso ezifana ipholiyesta intlaka zandile iimfuno. Yiyo le nto kufuneka ukuba nzulu kumbuzo uthenge zabo.