Iplasitike ya PS (polystyrene)

Izina ry'Icyongereza: Polystyrene

Uburemere bwihariye: 1.05 g/cm3

Igipimo cyo kugabanya ikoreshwa ry'ibumba: 0.6-0.8%

Ubushyuhe bwo kubumba: 170-250℃

Ibijyanye no kumisha: —

ibiranga

Imikorere y'ingenzi

a. Imiterere ya mekanike: imbaraga nyinshi, kwihangana ku munaniro, kudacika intege mu buryo bukabije, no gucika intege gato (impinduka nke cyane mu gihe cy'ubushyuhe bwinshi);
b. Ubudasaza bw'ubushyuhe: igipimo cy'ubushyuhe cya UL cyongerewe kigera kuri 120 ~ 140℃ (gusaza kw'igihe kirekire hanze nabyo ni byiza cyane);

c. Ubudahangarwa bw'imiti ishongesha: nta gucika kw'imihangayiko;

d. Gukomera ku mazi: byoroshye kubora iyo bihuye n'amazi (witondere ahantu hari ubushyuhe bwinshi n'ubushuhe bwinshi);

e. Imikorere y'amashanyarazi:

1. Imikorere y'ubushyuhe: ni nziza cyane (ishobora kugumana imikorere ihamye y'amashanyarazi nubwo haba hari ubushyuhe bwinshi n'ubushyuhe bwinshi, ni ibikoresho byiza cyane byo gukora ibikoresho by'ikoranabuhanga n'amashanyarazi);

2. Igipimo cya Dielectric: 3.0-3.2;

3. Ubudahangarwa bw'umurambararo: 120s

f. Uburyo bwo gutunganya: gushushanya hakoreshejwe inshinge cyangwa gushushanya hakoreshejwe ibikoresho bisanzwe. Bitewe n'umuvuduko wihuta wo gushushanya no kuba amazi meza, ubushyuhe bw'ibihumyo nabwo buri hasi ugereranyije n'ubw'izindi plastiki z'ubuhanga. Iyo utunganya ibice bifite inkuta nto, bifata amasegonda make gusa, kandi bifata 40-60 gusa ku bice binini.

ubusabe

a. Ibikoresho by'ikoranabuhanga: ibihuza, ibice by'imashini, ibikoresho byo mu rugo, ibice by'inyongera, ibipfukisho bito by'amashanyarazi cyangwa (ubushyuhe, ubukonje bw'umuriro, ubushyuhe bw'amashanyarazi, ubushobozi bwo gutunganya ibintu);

b. Imodoka:

1. Ibice byo hanze: ahanini birimo imiyoboro y'imfuruka, igipfundikizo cy'imoteri, n'ibindi;

2. Ibice by'imbere: ahanini birimo endoscope stays, udukingirizo two guhanagura n'udupfundikizo twa sisitemu yo kugenzura;

3. Ibice by'amashanyarazi by'imodoka: imiyoboro igoramye y'amashanyarazi n'ibihuza amashanyarazi bitandukanye, n'ibindi.

c. Ibikoresho bya mekanike: umukandara w'icyuma gifata amashusho, umupfundikizo wa mudasobwa y'ikoranabuhanga, umupfundikizo w'itara rya mercure, umupfundikizo w'icyuma gikoresha amashanyarazi, ibice by'imashini yo gutekesha hamwe n'ibikoresho byinshi, kamera, utubuto, udusanduku tw'isaha tw'ikoranabuhanga, ibice bya kamera (bifite ubushobozi bwo kwirinda ubushyuhe, ibisabwa kugira ngo bitangiza umuriro)

Guhuza

Ukurikije ibyo ukeneye bitandukanye, ushobora guhitamo kole zikurikira:

1. G-955: Kole y'igice kimwe ivura ubushyuhe bworoshye bwo mu cyumba, irwanya ubushyuhe bwinshi n'ubuke, ariko umuvuduko wo gufatana ugenda buhoro, kole isanzwe ifata umunsi umwe cyangwa iminsi myinshi kugira ngo ivurwe.

2. Kole ihita ya KD-833 ishobora gufatanya vuba na pulasitiki ya PS mu masegonda make cyangwa amasegonda icumi, ariko urwego rwa kole rurakomeye kandi ruracika intege, kandi ntirushobora kwangirika mu mazi ashyushye arengeje dogere 60.

3. QN-505, kole ifite ibice bibiri, kole yoroshye, ikwiriye gukoreshwa mu guhuza ahantu hanini cyangwa guhuza. Ariko ubushyuhe bwinshi ntibukomeye.

4. QN-906: Kole ifite ibice bibiri, irwanya ubushyuhe bwinshi.

5. G-988: Ikoreshwa mu gushyushya ubushyuhe bw'icyumba kimwe. Nyuma yo gushyushya, ni elastomer ifite kole nziza idapfa amazi, idashyuha, irwanya ubushyuhe bwinshi n'ubushyuhe buke. Niba ubunini bwa mm 1-2, izakira mu masaha 5-6 kandi ifite imbaraga runaka. Bifata nibura amasaha 24 kugira ngo ikire neza. Igice kimwe, nta mpamvu yo kuvanga, shyira gusa nyuma yo kuyikuramo hanyuma uyireke ihagarare idashyushye.

6. KD-5600: Kole ifata UV, impapuro n'amasahani bibonerana bya PS, ntibishobora kugira ingaruka mbi, bigomba kuvurwa n'urumuri rwa ultraviolet. Ingaruka ni nziza nyuma yo gufata. Ariko ubushyuhe bwinshi ntibugira ingaruka nziza.

Imikorere y'ibikoresho

Ubwiza bwiza bw'amashanyarazi (cyane cyane ubushyuhe bw'amashanyarazi bufite frequency nyinshi), nta ibara kandi bubonerana, urumuri rukurikira plexiglass gusa, ibara, ubushobozi bwo kwirinda amazi, ubushobozi bwo kudahungabana, imbaraga zisanzwe, ariko zoroshye kwangirika, ubushobozi bwo kudahungabana bworoshye, kandi ntibwihanganirwe. Ibinyabutabire by'umwimerere nka benzene na lisansi. Bikwiriye gukora ibice bikingira ubushyuhe, ibice by'imitako, ibikoresho bya shimi, ibikoresho by'urumuri n'ibindi bice.

Gutegura imikorere

⒈Ibikoresho bifite ubushyuhe buke, ntibikenera kuma burundu, kandi ntabwo byoroshye kubora, ariko ingano y'ubushyuhe ni nini, kandi biroroshye gutera imbaraga imbere. Bifite ubushyuhe bwiza kandi bishobora guhindurwa hakoreshejwe screw cyangwa plunger injection machine.

⒉Ni byiza gukoresha ubushyuhe bwinshi bw'ibikoresho, ubushyuhe bwinshi bw'ibihumyo, n'umuvuduko muke wo gutera. Kongera igihe cyo gutera ni ingirakamaro mu kugabanya umuvuduko w'imbere no kwirinda guhindagurika no kwangirika.

⒊Hashobora gukoreshwa ubwoko butandukanye bw'amarembo, kandi amarembo ahujwe n'igice cya pulasitiki kugira ngo hirindwe kwangirika kw'ibice bya pulasitiki iyo irembo rikuweho. Inguni yo gukuraho ni nini kandi aho gusohora ni heza. Ubugari bw'urukuta rw'ibice bya pulasitiki ni bumwe, byaba byiza nta bikoresho byo gushyiramo, nka bimwe mu bikoresho bigomba gushyuha.

gukoresha

PS ikoreshwa cyane mu nganda zikora urumuri kubera ko itanga urumuri rwiza. Ishobora gukoreshwa mu gukora ibirahure n'ibikoresho bitanga urumuri, ndetse n'amabara abonerana cyangwa agaragara, nk'amatara, ibikoresho by'urumuri, nibindi. PS ishobora kandi gukora ibice byinshi by'amashanyarazi n'ibikoresho bikora ahantu hakoresha imbaraga nyinshi. Kubera ko pulasitiki ya PS ari ibikoresho bigoye kuyikoresha, ni ngombwa gukoresha kole ya PS y'umwuga kugira ngo ifatanye mu nganda.

Gukoresha PS gusa nk'igicuruzwa bifite ububobere bwinshi. Kongeramo ibindi bintu bike kuri PS, nka butadiene, bishobora kugabanya cyane ububobere no kunoza ububobere. Iyi plastiki yitwa PS idakira ububobere, kandi imiterere yayo ya mekanike irarushaho kuba myiza. Ibice byinshi bya mekanike n'ibice bifite imikorere myiza bikozwe muri pulasitiki.