Igiciro cyiza: Rubber ifite Styrene nyinshi / HSR 60 / HSR 68 / HSR 80 / HSR 85
Rubber ifite styrene nyinshi ni ubwoko bwihariye bwa rubber ya styrene butadiene. Ni polymeri idakoresha polar yakozwe mu buryo bwa co-polymerization ya styrene na butadiene latex. Imiterere ya chimique:
—(CH2—CH=CH—CH2)m—(CHC6H5—CH2)n—
Ni agace k'umweru, ntikangiza, ntikanuka kandi karashya. Ubushyuhe bwo guhindura ubushyuhe: 70-90℃, ni umweru ukomeye. Ikoreshwa nk'ikintu gikomeza kuzuza kugira ngo yongere ubukana, kudasaza, kudacika, gukomera no gukomera kwa rubber. Ifite ubushobozi bwo gushyuha neza no kurinda ubushyuhe bw'amashanyarazi.
Rubber ifite styrene nyinshi ikwiriye gukorwamo ibintu bikomeye kandi bifite ubucucike buke.
1. Gukora inkweto: inkweto zikomeye, agatsinsino, inkweto zikomeye zo mu bwoko bwa foam, inkweto z'uruhu rw'ibishushanyo n'ibindi;
2. Nk'ibikoresho byo hasi: amatafari yo hasi ya rubber; ibikoresho by'inganda, nk'umuzingo wa rubber, imashini yo kumesa, umuyoboro ukomeye wa rubber n'ibindi bikoresho bya siponji;
3.Inganda za siporo: imipira, rollerskate;
4. Ibikoresho bikingira amashanyarazi;
5. Ipine ry'igare ry'igiciro cyo hejuru; imashini zitandukanye zo gucapa za pastern; imashini zikozwe mu cyuma;
6. ABS, AS pulasitiki;
Mu myaka ya vuba aha, urwego rw'ingufu ruribanda cyane ku kongera imbaraga za styrene rubber nyinshi, cyane cyane mu nganda z'imodoka, nk'izikoreshwa mu mapine. Bityo, isoko rishoboka rya HSR ni rinini cyane. HSR yacu ishobora gusimbura NIPOL HS850, HS860 & HS870, JSR0060 na KER1904 na HS260 n'ibindi.
Mu gikapu gikomeye cyane kirimo ishashi y'impapuro ziboshye za PE/impapuro ziboshye za kraft, uburemere bwa 20kg. Kirinda umuriro, amazi n'izuba. Kibikwa ahantu hakonje kandi hakonje.
| HSR 60/ HSR 68 | |
| IGITEKEREZO | IFUNGU |
| Isura | Uduce tw'umweru |
| Ibikubiye muri styrene (%) | 65±5 |
| Ihindagurika (%) | ≤ 5.0 |
| Ingano ya aside organic (%) | 3.5-5.5 |
| Isabune y'umwimerere (%) | ≤ 0.5 |
| Ubwinshi bwa Mooney, ML (1+4) | 45 - 60 |
| Imbaraga zo gukurura (MPa) | ≥ 10.0 |
| Ubukomere bwa Schopper (A) | ≥ 93 |
| * Byongeye kandi: Isosiyete ishobora gukora ubushakashatsi no guteza imbere ibicuruzwa bishya hakurikijwe icyifuzo cyihariye cy'abakiriya bacu. | |
| HSR 80/ HSR 85 | ||||
| INDEX | IZINA | AGACIRO K'IKIREGERO | UBURYO BWO GUPIMISHA | |
| UBUTAME
UMUKINO | IBIHINDUKA | ≤5.0% | ASTM D5668 | |
| aside organic | 3.5~5.5% | ASTM D5774 | ||
| IBIKUBIYEMO ISABUNE | ≤0.5% | ASTM D5774 | ||
| IBIKUBIYEMO BY'IMYANDA | 80-85% | ASTM D5775 | ||
| IVU RYOSE | ≤0.4% | ASTM D5668 | ||
| IBY'UMUBIRI
UMUKINO | IMBARAGA Z'UBUKINIKE | ≥10.0MPa | ASTM D412 | |
| UBUKOMERE(OSh D) | 78~90 | KUVA53505 | ||
| UBUKOMERE(OSh A) | ≥96 | KUVA53505 | ||
| MOONEY VISCOSITY ML(1) +4) 100℃ | ≥70 | ASTM D1646 | ||
