Ho botsa ka theko ea theko
Bakeng sa lipotso ka lihlahisoa tsa rona kapa theko ea bohlokoa, ka kopo tlohella lengolo-tsoibila la hau mme re tla kenella nakong ea lihora tse 24.
Tobetsa ho fana ka lipatlisiso
Bahlahisi ba polyester ba sa tsitsang
Thepa
• 7937 Resin Polyester Resin e na le boikaketsi bo boholo
• Peak e itekanetseng ea Peak, matla a phahameng, shrinkage, ho ba thata haholo
Kopo
• E loketse lejoe le netefatsang qubung e tiileng ea mocheso oa kamore le mocheso o bohareng.,
Index ea boleng bo
| Ntho | Mefuta | Yuniti | Mokhoa oa liteko |
| Ponahalo | Leseli Le Lebebe |
|
|
| Acidity | 15-21 | mgkoh / g | GB / t 2895-2008 |
|
Viscosity, CPS 25 ℃ |
0.65-0.75 |
Pa. S |
GB / t 2895-2008 |
|
Nako ea GEL, Min 25 ℃ |
4.5-9.5 |
min |
GB / t 2895-2008 |
|
Litaba tse tiileng,% |
63-69 |
% |
GB / t 2895-2008 |
|
Ho tsilatsila hoa futhumatsa, 80 ℃ |
≥24
|
h |
GB / t 2895-2008 |
| Mmala | ≤70 | Pt-Co | GB / t7193.7-1992 |
Malebela: Ho lemoha ka nako ea ho banya: 25 ° C-50g T-8m (l% CO)
Memo: Haeba u na le litlhoko tse ikhethang tsa litšobotsi tse futhumatsang, ka kopo ikopanye le setsi sa rona sa mahlale
Thepa ea Mechaninity ea ho lahla
| Ntho | Mefuta |
Yuniti |
Mokhoa oa liteko |
| Barcol Hardness | 35 |
| GB / t 3854-2005 |
| Ho sotha mochesothlokisa | 48 | ° C | GB / t 1634-2004 |
| E na le nako ea phomolo | 4.5 | % | GB / t 2567-2008 |
| Matla a tšepe | 55 | Mpa | GB / t 2567-2008 |
| Tensiile Modulus | 3300 | Mpa | GB / t 2567-2008 |
| Matla a Flaxural | 100 | Mpa | GB / t 2567-2008 |
| Flaxural Modulus | 3300 | Mpa | GB / t 2567-2008 |
| Matla a amang | 7 | KJ /㎡ | GB / t2567-2008 |
Memo: Maemo a ts'ebetso: GB / T8237-2005
Ho paka le ho boloka
• Sehlahisoa se lokela ho kenngoa ka ho bokelloa ho ho hoholo, se omileng le se bolokehileng le se thibetsoeng, ho na le boima ba 'mele bo ka bang 220 kg.
• Bophelo ba sehatse: likhoeli tse 6 ka tlase 25 ℃, li bolokiloe ka pholile hape
Sebaka se lekaneng.
• Tlhokahalo efe kapa efe e khethehileng ea ho paka, ka kopo ikopanye le sehlopha sa rona sa tšehetso
HLOKOMELA
• Tlhahiso-leseling eohle e thathamisitsoeng ena e ipapisitse le liteko tse tloaelehileng tsa GB / T8237-2005 Liteko tse tloaelehileng, feela bakeng sa ho bua; mohlomong e fapana le data ea hau ea liteko.
• Boemong ba tlhahiso ea ho sebelisa lihlahisoa tsa resi, hobane ts'ebetso ea lihlahisoa tsa mosebelisi e angoa ke lintho tse ngata, ho hlokahala hore basebelisi ba iteee pele ba khetha le ho sebelisa lihlahisoa tsa Resina.
• Mabenkele a polyester a sa tsitsang a sa tsitsa 'me a lokela ho bolokoa ka moriti o pholileng 25 ° C ka moriti oa koloi e pholileng, o sumiseng koloi kapa bosiu, a fetoha khanya ea letsatsi.
• Boemo bofe kapa bofe bo sa tšoanelehetsoang bo sa khoneheng ba polokelo le phetisetso bo tla etsa hore ho khutsufatsa bophelo ba sehatse.
Taeo
• Bareki ba 7937 ha ba na boka, accelerator le li-advetives tsa thixotropic.
• 7937 Resin e loketse ho phekola ka mocheso oa kamore le mocheso o bohareng. Ho phenya ha mocheso o bohareng ho sebetsa haholo ka taolo ea ts'ebetso le sehlahisoa. Ho khothalletsoa tsamaiso ea hlooho ea khomo ea mocheso: tert-inalle peroxide isoocide Tbsocide tbpo (dikahare ≥97%), 1% mahala; Ho folisa mocheso, 80 ± 5 ℃, e se ke ea folisa lihora tse 2,5. Moemeli ea khothalletsang Moemeli: γ-Methacryloxypropinyl Trimothonylity K-570, 2% Tlhokahalo.
• 7937 Resin e na le thepa e ngata; Ho khothalletsoa ho khetha li-Resin tse 7982 kapa o-phenylene-neopentyl glycol 7964l resin e nang le litlhoko tse phahameng tsa ts'ebetso; Ho khothalletsoa ho khetha M-Phenylene-Neopentyl Glycol 7510 bakeng sa ha ho ha ha ha ha ha ha ha ha re hanyetsa. Resin; Haeba lisebelisoa li ka fihlela litlhoko, ka kopo khetha lintho tse tlase tsa Isofthalic 7520 Resin, e leng moruo hape ebile e na le ts'ebetso e ntle.
• Boemong ba tlhahiso ea sehlahisoa, ka mor'a ho futhumatsa le ho futhumatsa, e lokela ho theoleloa ka tieo mocheso oa kamore, ho thibela deformation kapa ho thibela sefofaneng kapa mariha. Ho itšeha le ho phoqa ho lejoe la Quartz ts'ebetsong ea tlhahiso e lokela ho etsoa kamora ho foqoha ka ho lekaneng.
• Ho monya mongobo oa filler ho lokela ho qojoa. Litaba tse ngata tse feteletseng li tla ama seqhetsoana sa sehlahisoa mme se etsa hore ts'ebetso e senyehileng.
