Nkọwa ngwaahịa
teepu corrugated nwere ezigbo nkwụ bụ nkwakọ ngwaahịa ọhụrụ na ihe mkpuchi nke emere site na ngwa polymer dị elu (dịka ọmụmaatụ, PP, PE) nwere ihe na-akwalite ume. Akụkụ bụ isi ya dabere na ngbanwe nke sitere na nhazi geometric pụrụ iche ya, nke na-enyere ya aka mejupụta ebe kọntaktị na-ekwekọghị ekwekọ ma na-enye akara a pụrụ ịdabere na ya na idozi mmetụta. Ọ dabara adaba maka ọnọdụ ngwa nwere ọdịdị oge niile, ịma jijiji, ma ọ bụ ndị chọrọ njikọ na mmezi ugboro ugboro.
Mpempe akwụkwọ data nke eriri graphite corrugated
|
Oke |
Uru a na-ahụkarị |
Nkeji |
Okwu |
|
Ihe onwunwe |
graphite gbasaara ịdị ọcha dị elu{{0} |
- |
Nwere ike ịnwe ihe agbam ume (dịka ọmụmaatụ, eriri iko) |
|
Ọkpụrụkpụ |
0.1 - 1.0 |
mm |
Enwere ike ịhazi ya dịka achọrọ |
|
Njupụta |
0.8 - 1.4 |
g/cm³ |
Na-emetụta arụmọrụ akara na mgbanwe |
|
Okpomọkụ na-arụ ọrụ |
-200 ruo +600 (ihe ruru 3000 na gas inert) |
ogo |
Magburu onwe elu na ala okpomọkụ iguzogide |
|
Ike mkpakọ |
5 - 20 |
MPa |
Na-adabere na njupụta na nhazi |
|
Nkwekọrịta |
20 - 50% |
% |
Kwesịrị ekwesị maka elu oge niile |
|
Ọnụego nlọghachi |
Kariri ma ọ bụ haha 15 - 30% |
% |
Ike mgbake mgbe ejiri ogologo oge- |
|
Nrụpụta okpomọkụ |
5 - 150 |
W/m·K |
Ọdịiche dị n'etiti ntụzịaka axial/radial |
|
Nguzogide |
5 - 15 |
μΩ·m |
Igwe ọkụ eletrik dị mma |
|
Nguzogide corrosion |
Ezigbo mma (na-eguzogide acid, alkalis, oxidation) |
- |
Ọdịghị mma maka acid oxidizing siri ike (dịka ọmụmaatụ, nitric acid gbadoro ụkwụ) |
|
Ihe ngosi ngwa |
Ihe mkpuchi okpomọkụ dị elu{{0}, flange gaskets, ikuku batrị/ọkụ eletrik |
- |
Ụlọ ọrụ mmepụta ihe, ike eletriki, na mpaghara ndị ọzọ |
Mara: Ngwaahịa na-akwado nhazi ahaziri onwe ahaziri.
Isi ihe: polymer na-agbanwe arụmọrụ dị elu{{0}
(1) Ezi elasticity: Emepụtara site na iji polypropylene gbanwetụrụ ma ọ bụ polyethylene jikọtara ya na mgbakwunye na-agbanwe agbanwe, ọ na-etu oke elongation (nke bụ 140% -160%) na ikike mgbake, karịrị nke teepu ewepụghị nkịtị, nke na-etolite ntọala maka arụmọrụ akara ya na-agbanwe agbanwe.
(2) Dị fechaa ma na-adịgide adịgide: Ihe ndabere polymer dị fechaa ma dọkakasịa, na-ahụ nkwụsi ike ogologo oge{2} n'okpuru nrụgide ugboro ugboro.
(3) Nguzogide kemịkalụ: Na-eguzogide ihe mgbaze na-ahụkarị, mmiri mmiri na gburugburu ebe na-emebi emebi, dabara maka ọnọdụ ụlọ ọrụ dị iche iche na ngwa ngwa.
(4) Mgbanwe ntụzịaka: A na-egosipụtakarị mgbanwe n'akụkụ ogologo na obosara (X -Y ụgbọelu) maka nkpuchi dị mfe, ebe a na-edobe isi ike zuru oke na ntụzịaka ọkpụrụkpụ (Z direction) iji zere nrụrụ oke n'okpuru nrụgide ọkụ. Nhazi nke teepu corrugated na-eji amamihe eme ihe a.
Nhazi isi: Nhazi geometric corrugated
(1) Isi ihe iji nweta ngbanwe: A na-ahazi ntọala teepu ahụ ka ọ bụrụ nhazi oge niile nke crests na ọwa mmiri site na usoro nkenke nke ọma. Nke a abụghị mpịaji dị mfe kama ọ bụ ụdị geometric a haziri nke ọma iji kwado ngbanwe na ike.
(2) Ikike nrụrụ: Mgbe etinyere ya nrụgide, enwere ike ịgbakọ ebili mmiri nke teepu corrugated, ma nwee ike ịgbatị ebe mmiri mmiri na-efegharị, na-egosipụta isi iyi{1} dị ka mmetụta na ntụzịaka Z (ntụziaka ọkpụrụkpụ). Ọ nwere ike nwetaghachi ọdịdị ya mgbe ọ nwesịrị nrụrụ extrusion (elu resilience) ma ọ bụ nwee nrụrụ dị ịrịba ama n'okpuru nrụgide dị ukwuu (oke mkpakọ). Nke a mkpakọ na resilience bụ isi uru na omenala ewepụghị teepu enweghị.
(3) Ịnabata oghere na ndidi: Ọ nwere ike ịmịkọrọ nnabata mgbakọ nke ọma, adịghị mma nke ihe jikọrọ ọnụ, ọdịiche dị n'ụdị nke ihe ngwugwu, na mgbanwe ọdịiche nke mmamịrị ụgbọ njem kpatara. Ogo nke corrugations na-enye ohere tupu{2}mkpakọ maka njide siri ike.
Ịmepụta usoro nke teepu corrugated na ezigbo elasticity
(1) Ọ na-amalitekarị na obere pellet resin polymer dị elu (dịka, PP, PE) jikọtara ya na ihe ngbanwe.
(2) Mgbe gbazee extrusion na calendering na-etolite mkpa fim, ọ na-enweta nkenke embossing ma ọ bụ ịkpụzi ka ike corrugated Ọdịdị.
(3) Enwere ike kpuchie oyi akwa nrapado (dịka, acrylic, rubber-dabere) n'otu akụkụ ma ọ bụ abụọ iji kwalite ike njikọta, yana enwere ike ịgbakwunye ihe nkiri mwepụta maka nchekwa na ojiji dị mfe (site na nkwado nrapado).
(4) N'ikpeazụ, a na-ekewa ya n'ime mpịakọta nke obosara na ogologo dị iche iche ma ọ bụ bee n'ime mpempe akwụkwọ nke ụdị dị ka ihe achọrọ.


Ihe nchịkọta dị ọkụ: teepu corrugated na ezigbo ngbanwe, China corrugated teepu na ezigbo elasticity emepụta
