PFA (DS702&DS701&DS700&DS708)
PFA bụ copolymer nke TFE na PPVE, na magburu onwe chemical kwụsie ike, eletriki mkpuchi ihe onwunwe, afọ eguzogide na ala friction.Its elu okpomọkụ n'ibu ihe onwunwe bụ nnọọ elu karịa PTFE, na ọ nwere ike esichara dị ka nkịtị thermoplastics na extrusion, ịfụ ịkpụzi, injection ịkpụzi na teknụzụ nhazi thermoplastic ndị ọzọ.
Dabara na:Q/0321DYS017
Nka na ụzụ
| Ihe | Nkeji | DS702 | DS701 | DS700 | DS708 | Ule ule/ụkpụrụ | ||||
| A | B | C | ||||||||
| Ọdịdị | / | Ugwongwo translucent, nke nwere adịghị ọcha dị ka irighiri ígwè na ájá, nke nwere pasentị irighiri ojii na-ahụ anya na-erughị 2% | / | |||||||
| Ndekọ agbaze | g/10 nkeji | 0.8-2.5 | 2.6-6 | 6.1-12 | 12.1-16 | 16.1-24 | 24.1 | GB/T3682 | ||
| Njupụta nke ikwu (25 ℃) | / | 2.12-2.17 | GB/T1033 | |||||||
| Ebe mgbaze | ℃ | 300-310 | GB/T28724 | |||||||
| Okpomọkụ na-aga n'ihu | ℃ | 260 | / | |||||||
| Ike tensile (23 ℃),≥ | MPa | 32 | 30 | 28 | 26 | 24 | 24 | GB/T1040 | ||
| Elongation na ezumike(23 ℃), ≥ | ％ | 300 | 300 | 350 | 350 | 350 | 350 | GB/T1040 | ||
| Mmiri, | ％ | 0.01 | GB/T6284 | |||||||
Ngwa
DS702: eji maka mkpuchi nke ọkpọkọ, valvụ, mgbapụta na ibu;
DS70l: eji maka ọkpọkọ, mkpuchi mkpuchi nke waya, membranes;
DS700: extrusion usoro, tumadi eji maka jaket nke waya na USB;
DS708: eji maka elu-ọsọ extruded waya na cable.
Nlebara anya
Usoro okpomọkụ ekwesịghị gafere 425 ℃, iji gbochie PFA decomposition na akụrụngwa corrosion.Anọghị ogologo oge na elu okpomọkụ.
Ngwugwu, Ụgbọ njem na Nchekwa
1.Packing: na akpa rọba kpara akpa na akpa polyethylene dị n'ime nke net 25kg;
2. echekwara na ebe dị ọcha, dị jụụ na nke akọrọ, iji zere mmetọ sitere na ájá na mmiri;
3.Nontoxic, noninflammable, inexplosive, dịghị corrosion, ebuga dị ka ndị na-adịghị ize ndụ ngwaahịa.
