Polyurethane foam ke polymer e phahameng ea molek'hule.Sehlahisoa se entsoeng ka polyurethane le polyether se kopantsoeng ka bokhabane.Ho fihlela joale, ho na le mefuta e 'meli eatenyetsehang foam lee thatafetse foam 'marakeng.Har'a tsona, foam e thata ke e koetsoeng-selesebopeho, ha a ntse atenyetsehang foam kebula-sele sebopeho.Mehaho e fapaneng e na le likarolo tse fapaneng tsa ts'ebeliso.
Te sebetsa ka polyurethane foam
Pfoam ea olyurethane e ka bapala karolo ea ho thibela.Hore na ho joaloe thatafetse foam kapatenyetsehang foam, thepa e ntle ebile e ka thijoa.Ha e le hantle, e ka boela ea e-ba leho koala molumo phello, 'me e ka sebelisoa mafapheng a mang ho arola melumo e meng hantle haholo.Conductivity e tlaase ea mocheso le ts'ebetso e ntle ea ho kenya mocheso oa mocheso.Ka foam e thata ea foam ea polyurethane, ho na le thepa e nang leho koala mocheso leha e kenele metsi mesebetsi, e fokotsang conductivity ea mocheso.Libakeng tse ling, ho hlokahala hore ho be le sekontiri se joalo se tlaase sa mocheso, 'me li-adhesives tse ling ha lia lokela ho sebelisoa.
Thekopo foam ea polyurethane
Ho boloka matla le ho sireletsa tikoloho.Joaloka ho tlatsa, lekhalo le ka tlatsoa ka ho feletseng, 'me ts'ebetso ea sekhomaretsi e ka finyelloa.Ka mor'a ho phekola, e ka khomarela ka thata 'me e na le bophelo bo bolelele ba tšebeletso.
Compression le shockproof.Ha foam ea polyurethane e phekotsoe ka ho feletseng, ho ke ke ha e-ba le ho phunyeha, ho senya le ho senya.E na le mefuta e mengata ea lisebelisoa le mefuta e mengata ea lisebelisoa.E ka sebelisoa ka matla a macha, indasteri ea sesole, phekolo ea meriana, lifofane, likepe, lisebelisoa tsa elektronike, likoloi, lisebelisoa, lisebelisoa tsa motlakase, terene e lebelo, joalo-joalo, ka conductivity e tlaase, ho hanyetsa mocheso o motle, le ho boloka mocheso.E sebelisoa ho lisebelisoa tsa elektroniki, phepelo ea motlakase le masimong a mang, e khona ho hanela tikoloho ea mocheso o phahameng le ho fana ka ts'ebetso ea ho futhumatsa mocheso.
Ho thibela molumo le ho sireletsa.Ha foam ea polyurethane e phekoloa ka ho feletseng, e ka thibela mongobo haholo le ho thibela metsi.Esita le tikolohong e lefifi le e mongobo, ho ke ke ha e-ba le mathata.
Mathata a tloaelehileng le mehato ea thibelo ea foam ea polyurethane
| Bothata bo sa Tloaelehang | Mabaka a ka Etsahalang | Mehato ea Thibelo |
| bubble tse dutlang |
| 1. Lokisa polaka ea foam le selikalikoe sa silicone sa foam e ka ntle ho etsa bonnete ba hore plug ea foam le barrel li tiisitsoe ka thata. 2. Fetola karo-karolelano ea tharollo ea thepa e phophomang. |
| bubble | 1. Lefulo le lengata haholo. 2. Hlobo e phophomang e hlephile ebile e holofala ka matla nakong ea ho phophoma. | 1. Fetola boholo ba foam 2. Lokisa kapa u nke sebaka sa hlobo e phophomang |
| li-vacuoles | 1. Palo ea foam e tlaase 2. Karo-karolelano e sa nepahaleng ea tharollo ea thepa le moemeli ea fokolang oa foaming 3. Lebelo le phophomang lefuba le lebelo haholo, 4. Phallo ea mokelikeli o phophomang ka har'a moqomo o telele haholo. | 1. Eketsa boholo ba foam 2. Fetola karo-karolelano 3. Fetola lebelo la ho foaming 4.Fetola boemo ba lesoba la ente kapa eketsa ntlha ea ente ho khutsufatsa phallo ea mokelikeli o phophomang ka moqomong. |
| ha e khomarele | 1. Ho na le oli holim'a tanka e ka hare 2. Boreleli ba bokaholimo ba liner kapa lebota la ka hare la opereishene bo phahame haholo, 'me ho khomarela ha mokelikeli oa bubble ho fosahetse. 3. Mocheso oa tikoloho o tlase haholo, 'me mocheso o ka holimo oa tharollo ea thepa, hlobo, moqomo le khetla o tlase haholo. | 1. Hloekisa matheba a oli ka joala 2. Kenya sebaka sa liner kapa thepa ea khetla, kapa fokotsa litlhoko tsa ho qeta bokaholimo ba liner (lebota le ka hare la khetla) 3. Eketsa mocheso o potolohileng le ho futhumatsa tsamaiso ea foaming. |
| Motsoako oa inhomogeneous | 1. Khatello ea ente e tlase haholo 2. Tharollo ea thepa e litšila haholo kapa mocheso o tlaase haholo, 'me phallo ha e tsitsa. | 1. Eketsa khatello ea ente le ho matlafatsa ho kopanya lisebelisoa tse ntšo le tse tšoeu 2. Sefa tharollo ea li-stock 'me u hloekise hlooho ea sethunya se foaming kamehla.Eketsa mocheso oa tharollo ea thepa. |
| honyela | 1. Karo-karolelano e sa nepahalang ea tharollo ea thepa 2. Ho kopanya ho sa tšoaneng | 1. Fetola karo-karolelano 2. Kopanya ka ho lekana |
| boima bo sa lekaneng | 1. Ho kopanya ho sa tšoaneng 2.Ho phalla ha mokelikeli o phophomang ka lehlakoreng le leng le le leng ka har'a barrel ho nako e telele haholo | 1. Kopanya ka ho lekana 2.Fetola boemo ba lesoba la ente kapa eketsa ntlha ea ente ho khutsufatsa phallo ea mokelikeli o phophomang ka moqomong. |
| deformation | 1. Nako ea botsofali ha ea lekana 2. Matla a thepa ea khetla ha a lekana ho fokotseha le ho holofala | 1. Eketsa nako ea botsofali 2.Ho ntlafatsa khanyetso ea shrinkage ea thepa |
Nako ea poso: Jun-23-2022