Ihe Nnwale A Na-ahụkarị na Ụkpụrụ Parameter makaIhe nkiri nchekwa agba TPU (PPF)Ngwaahịa, na otu esi eme ka ihe ndị a gafee n'oge mmepụta
Okwu Mmalite
Ihe Nkiri Nchedo Agba TPU (PPF) bụ ihe nkiri na-egosi ihe osise nke ọma nke a na-etinye n'elu agba ụgbọala iji chebe ya pụọ na mgbawa nkume, ọkọ, mmiri ozuzo acid, ụzarị UV, na mmebi ndị ọzọ. Usoro nnwale dị mma siri ike na sistemụ njikwa usoro mmepụta kwekọrọ dị mkpa iji hụ na arụmọrụ ya pụrụ iche na ikike nchebe na-adịgide adịgide.
1. Ihe Nnwale A Na-ahụkarị na Ihe Ndị A Chọrọ Maka Ụkpụrụ Parameter
Tebụl dị n'okpuru na-achịkọta ihe nnwale bụ isi na ụkpụrụ paramita nkịtị nke nwere oke njedebePPFngwaahịa kwesịrị izute.
| Ụdị Nnwale | Ihe Nnwale | Ngalaba | Ihe achọrọ maka ọkọlọtọ (Ngwaahịa dị elu) | Ntụaka Ọkwa Ule |
|---|---|---|---|---|
| Njirimara Anụ Ahụ Dị Mkpa | Ọkpụrụkpụ | μm (mil) | Ọ dabara na uru aha (dịka ọmụmaatụ, 200, 250) ±10% | ASTM D374 |
| Ike siri ike | Oké Osimiri A | 85 – 95 | ASTM D2240 | |
| Ike ọdụdọ | MPa | ≥ 25 | ASTM D412 | |
| Ogologo oge na ezumike | % | ≥ 400 | ASTM D412 | |
| Ike ndọda | kN/m | ≥ 100 | ASTM D624 | |
| Njirimara Anya | Haze | % | ≤ 1.5 | ASTM D1003 |
| Ọkụ na-egbuke egbuke (60°) | GU | ≥ 90 (Ejiri agba mbụ mee ihe) | ASTM D2457 | |
| Ndepụta Ndozi Ọcha (YI) | / | ≤ 1.5 (Mmalite), ΔYI < 3 mgbe ọ kachara nká | ASTM E313 | |
| Nguzogide Ịdịgide na Ihu Igwe | Ịka nká ngwa ngwa | — | > Awa 3000, anaghị agba odo, mgbawa, nchacha, Nchekwa na-egbuke egbuke ≥ 80% | SAE J2527, ASTM G155 |
| Nguzogide Mmiri | — | Ụbọchị 7 @ 70°C/95%RH, mmebi nke ihe onwunwe anụ ahụ < 15% | ISO 4611 | |
| Nguzogide Kemịkalụ | — | Enweghị ihe na-adịghị mma mgbe kọntaktị gachara awa 24 (dịka ọmụmaatụ, mmiri brekị, mmanụ injin, asịd, alkali) | SAE J1740 | |
| Njirimara Elu na Nchedo | Nguzogide Mgbawa Nkume | Ọkwa | Ọkwa kachasị elu (dịka ọmụmaatụ, Ọkwa nke 5), enweghị mkpughe agba, ihe nkiri ahụ adịghị emebi emebi | VDA 230-209 |
| Arụmọrụ Ọgwụgwọ Onwe Onye | — | Ọkpụkpọ dị nro na-agwọ n'ime sekọnd 10-30 site na iji mmiri ọkụ 40°C ma ọ bụ egbe ọkụ | Ụkpụrụ Ụlọ Ọrụ | |
| Mkpuchi mpịachi | Ọkwa | Ọkwa 0 (Enweghị mwepụ na ule a na-agbanwe agbanwe) | ASTM D3359 | |
| Nchekwa na Njirimara Gburugburu Ebe Obibi | Uru Mbelata Mmiri | % / mg | Ngosipụta ≥ 90%, Gravimetric ≤ 2 mg | DIN 75201, ISO 6452 |
| VOC / Isi ísì | — | Na-agbaso ụkpụrụ ịdị mma nke ikuku dị n'ime ụlọ (dịka ọmụmaatụ, VW50180) | Ụkpụrụ Ụlọ Ọrụ / Ụkpụrụ OEM |
Nkọwa Isi Ihe:
- Mmiri ≤ 1.5%: Na-eme ka ihe nkiri ahụ ghara imetụta ọdịdị mbụ nke agba ahụ na mmetụta anya ya mgbe etinyere ya.
- Ndekọ Ọcha ≤ 1.5: Na-ahụ na ihe nkiri ahụ n'onwe ya abụghị odo odo ma nwee ikike mgbochi ịcha odo odo nke ọma n'oge a na-ekpughe UV ogologo oge.
- Uru Ịkpachapụ Anya ≥ 90%: Nke a bụ akara uhie nchekwa, na-egbochi ihe nkiri ahụ ịgbaze n'elu windo windo n'okpuru oke okpomọkụ, nke nwere ike imetụta nchekwa ịnya ụgbọala.
- Arụmọrụ Ọgwụgwọ Onwe Onye: Isi ihe na-ere ahịaNgwaahịa PPF, dabere na uwe elu pụrụ iche ya.
2. Otu esi ejide n'aka na ihe nnwale gafere n'oge mmepụta
A na-etinye ịdị mma nke ngwaahịa n'ime usoro mmepụta, ọ bụghị naanị inyocha ya na njedebe. Ijikwa ọkwa mmepụta ọ bụla dị mkpa iji hụ na ihe nnwale ndị dị n'elu gafere.
1. Njikwa Ihe Ndị A Na-anaghị Arụ Ọrụ (Njikwa Isi Iyi)
- Nhọrọ TPU Pellet:
- A ghaghị iji Aliphatic TPU, nke nwere ezigbo iguzogide UV na ihe ndị na-egbochi odo odo. Nke a bụ ntọala maka ịgafe ule Yellowness Index na Weathering Resistance.
- Họrọ akara TPU nwere obere ọdịnaya na-agbanwe agbanwe na oke ibu molekul. Nke a bụ isi ihe dị mkpa iji gafere ule Fogging Value na VOC.
- Ndị na-ebubata ngwaahịa ga-enye CoA (Asambodo Nyocha) maka otu ọ bụla, yana nnwale ikike nke ndị ọzọ mgbe niile.
- Ihe mkpuchi na ihe nrapado:
- Usoro maka mkpuchi na-agwọ onwe ya na mkpuchi na-egbochi ntụpọ ga-enwerịrị ule siri ike na nnwale arụmọrụ.
- Ihe ndọda nrụgide (PSA) ga-enwerịrị ike ijide ihe dị elu, ike ijide ihe dị elu, iguzogide ịka nká, na mwepụ dị ọcha iji hụ na ewepụchara ya nke ọma mgbe ejiri ya ogologo oge.
2. Njikwa Usoro Mmepụta (Ịkwụsi Ike na Usoro)
- Usoro Ịwụpụ/Ịfụ Ihe Nkiri na Mmepụta Ihe:
- Jikwaa okpomọkụ nhazi nke ọma, ọsọ skru, na ọsọ oyi. Oke okpomọkụ dị elu nwere ike ibute mmebi TPU, na-ebute odo odo na ihe ndị na-agbanwe agbanwe (na-emetụta YI na Fogging Value); okpomọkụ na-adịghị mma na-akpata mgbanwe na ọkpụrụkpụ ihe nkiri na ihe ndị na-ahụ anya.
- Ebe a na-emepụta ihe ga-abụrịrị ebe a na-ehicha ihe nke ọma. Uzuzu ọ bụla nwere ike ibute ntụpọ n'elu ya, na-emetụta ọdịdị na njikọta nke ihe mkpuchi ahụ.
- Usoro mkpuchi:
- Jikwaa nrụgide, ọsọ, na okpomọkụ nke ihe mkpuchi ahụ nke ọma iji hụ na mkpuchi ahụ dị otu ma kpụọ ya nke ọma. Ọkpụkpọcha zuru oke na-eduga na mbelata arụmọrụ mkpuchi ahụ na ihe ndị na-agbanwe agbanwe fọdụrụ.
- Usoro Ọgwụgwọ:
- Ihe nkiri emechara chọrọ ka a kpụchaa ya ruo oge a kapịrị ọnụ n'ebe okpomọkụ na iru mmiri na-adịgide adịgide. Nke a na-enye ohere ka agbụ molekul na nrụgide dị n'ime zuru ike nke ọma, na-eme ka arụmọrụ nke ihe nrapado ahụ sie ike.
3. Nnyocha Ogo N'ịntanetị na nke Na-anọghị n'ịntanetị (Nlekota Oge n'ezie)
- Nnyocha Ntanetị:
- Jiri ihe nlele ọkpụrụkpụ dị n'ịntanetị iji nyochaa otu ọkpụrụkpụ ihe nkiri ahụ n'oge dị adị.
- Jiri sistemụ nchọpụta ntụpọ n'ịntanetị (kamera CCD) iji jide ntụpọ elu dị ka gel, ọkọ, na afụ n'oge.
- Nnyocha Na-anọghị n'ịntanetị:
- Nnwale Ụlọ Nyocha zuru oke: Nyochaa otu mmepụta ọ bụla ma mee nnwale zuru oke dịka ihe ndị dị n'elu si dị, na-emepụta akụkọ nyocha zuru oke.
- Nnyocha na Nnyocha nke Isiokwu Mbụ: A ga-enyocha mpịakọta mbụ e mepụtara na mmalite nke mgbanwe ọ bụla (dịka ọmụmaatụ, ọkpụrụkpụ, ọdịdị, ihe ndị bụ isi dị na anya) tupu mmepụta oke ihe amalite. Ndị nyocha dị mma ga-eme nyocha nche mgbe niile site na ịnwale ihe nlele n'oge mmepụta.
4. Gburugburu Ebe Obibi na Nchekwa
- A ga-echekwa ihe niile e ji emepụta ihe na ngwaahịa emechara n'ime ebe a na-echekwa okpomọkụ na iru mmiri mgbe niile iji zere ịmịkọrọ mmiri (TPU bụ hygroscopic) na okpomọkụ dị elu.
- A ga-eji akpa foil aluminom ma ọ bụ ihe nkiri mgbochi-static kpuchie mpịakọta ihe nkiri emechara iji gbochie mmetọ na oxidation.
Mmechi
Yantai Linghua New Material Companyna-eme ka arụmọrụ dị elu, nke a pụrụ ịtụkwasị obi nke ukwuuIhe nkiri nchedo agba TPU, ọ bụ nsonaazụ nke njikọta nke ihe ndị dị elu, usoro nrụpụta ziri ezi, na njikwa mma siri ike.
- Ụkpụrụ Parameter bụ "kaadị akụkọ" nke ngwaahịa ahụ, nke na-akọwa ọnọdụ ahịa ya na uru ndị ahịa ya.
- Njikwa Usoro Mmepụta bụ "usoro" na "nkwụsị" nke na-eme ka "kaadị akụkọ" a nọgide na-adị mma mgbe niile.
Site n'itinye usoro nchekwa mma zuru oke site na "nri ihe eji eme ihe" ruo "mbupu ngwaahịa emechara," nke akụrụngwa na teknụzụ nnwale dị elu na-akwado, Yantai Linghua New Material Company nwere ike imepụta ngwaahịa PPF nke na-emezu ma ọ bụ gafere atụmanya ahịa, na-eguzo n'enweghị mmeri n'asọmpi ahịa siri ike.
Oge ozi: Nọvemba-29-2025