Microfiber suede na-enweta ikike ikuku mmiri dị elu (WVP) site na nnukwu oke osimiri microporous emepụtara{0} Island architecture, na-ebunye ọsụsọ na-arụsi ọrụ ike iji gbochie ịkatọ ụkwụ na isi. N'adịghị ka ọkọlọtọ PU lining siri ike, mkpụrụ ihe sịntetị a na-emegharị usoro akpụkpọ anụ jikọrọ ọnụ, na-edekọ WVP mgbe niile karịa 2.5 mg / (cm² · h) n'okpuru ule EN ISO 20344.
Usoro Microporous: Oke osimiri-Agwaetiti agwaetiti
Ọkọlọtọ sịntetik PU na-adabere na mkpụrụ osisi kpara nke ọma nke ejiri resin mmiri na-adịghị emebi emebi, na-ejide ọsụsọ mmadụ (lactic acid na mmiri) na-eme ka mkpokọta nje na-aga n'ihu. Injinia{1}}ọkwaMicrofiber suede akpụkpọ ụkwụ akpụkpọ ụkwụna-ewepụ ntụpọ nhazi a site na mbelata alkaline nke oke osimiri{0}}agwaetiti. Mgbe a gbazere polymer "oké osimiri" n'oge mmepụta, ọ na-ahapụ ọtụtụ nde microscopic voids (micropores) n'etiti ultra{2}} fine polyethylene terephthalate (PET) "agwaetiti" eriri (Ihe na-erughị ma ọ bụ hà 0.02 denier).
Ihe atọ a- microporous matriks na-enye ohere ikuku mmiri ikuku gafere n'ime ihe ahụ ma n'otu oge na-egbochi ụmụ irighiri mmiri mmiri buru ibu. Ngwakọta volumetric nke DMF- polyether polyurethane na-akwụghị ụgwọ na-edobe netwọọdụ porous a ọbụlagodi 100,000 Martindale rubs (EN ISO 12947-2), na-eme ka usoro ikpo ọkụ dị ogologo oge n'ime oghere akpụkpọ ụkwụ.
Ịzụta & Ọkwa QA:Na-akwado njikwa mmiri maka ahịrị egwuregwu egwuregwu ma ọ bụ nchekwa ọhụrụ? Rịọ akwụkwọ mpịakọta anụ ahụ yana akwụkwọ nyocha nka nka zuru oke (TDS).
Rịọ Swatches Physical & Lab TDS maka mkpuchi akpụkpọ anụ faux na-eku ume
Nnwale data nke uzuoku mmiri (WVP).
Ndị injinia R&D akpụkpọ ụkwụ ga-enwerịrị ike iku ume site na iji metrik ụlọ nyocha siri ike karịa nyocha nke onwe. Ụkpụrụ ọkọlọtọ ụlọ ọrụ maka ihe ndị dị elu na ihe mkpuchi bụ EN ISO 20344, na-atụle oke ikuku mmiri na-ebufe site na mkpụrụ n'otu oge na mpaghara elu.
Matriks a na-esote na-atụnyere ike iru mmiri nke ngwaahịa mkpuchi azụmahịa megide opekempe nchekwa EN ISO.
| Ihe eji eme ihe | Ikuku uzuoku nke mmiri (WVP) | Mmiri vapor Coefficient (WVC) | Usoro nhazi |
| Ọkọlọtọ PU Lining (Base kekọtara) | < 0.5 mg/(cm²·h) | < 5 mg/cm² | Mkpuchi siri ike na-apụghị imeri emeri |
| Natural Pig Suede Lining | 2.0 - 3.0 mg/(cm²·h) | 20 - 25 mg/cm² | Eke collagen eriri pores |
| Suede Microfiber adịchaghị | Karịrị ma ọ bụ hà nhata 2.5 mg/(cm²·h) | Karịrị ma ọ bụ hà nhata 25 mg/cm² | Matriks microporous emepụtara |
| Ihe kacha nta EN ISO 20345 chọrọ | Karịrị ma ọ bụ hà nhata 0.8 mg/(cm²·h) | Karịrị ma ọ bụ hà nhata 15 mg/cm² | Ụkpụrụ akpụkpọ ụkwụ nchekwa ndabere |
Site n'inweta WVP nke Karịrị ma ọ bụ nhata 2.5 mg/(cm²·h), ihe mkpuchi micro suede na-agbasa ngwa ngwa nkezi 15-20ml nke ọsụsọ ụkwụ mmadụ na-emepụta kwa ụbọchị n'oge mgbatị ahụ.
Furthermore, specifying polyether-based resins ensures strict hydrolysis resistance (>Izu 5, ogo 70, 95% RH). Ngwakọta kemịkalụ a na-ekwe nkwa na ikpughe ọsụsọ na-aga n'ihu agaghị emebi njikọ dị n'ime ụlọ ahụ, na-ejigide ike peeling ISO 2411 nke karịrị 30 N/3cm n'oge ndụ ọrụ nke ngwaahịa ahụ.
Bido Injinia ịdị arọ nke Omenala & Rịọ ngụ ọnụ ahịa
Ajụjụ A na-ajụkarị (FAQ)
Ajụjụ: Kedu ka ihe owuwu oke osimiri{0}} si emepụta akwa akpụkpọ anụ faux na-eku ume?
A: Mgbe a na-emepụta ihe, usoro mbelata alkaline na-agbaze akụrụngwa polymer nke "oké osimiri", na-ahapụ oghere microscopic n'etiti ultra ndị fọdụrụ-ezigbo eriri "agwaetiti". Nke a na-emepụta netwọk microporous jikọtara ọnụ nke ukwuu nke na-ebunye vepo mmiri ka ọ na-ejigide ike ndọka mmiri dị elu.
Ajụjụ: Gịnị bụ EN ISO 20344 chọrọ maka mkpuchi mkpuchi akpụkpọ ụkwụ?
A: N'okpuru usoro EN ISO 20344, ihe mkpuchi akpụkpọ ụkwụ ga-enwerịrị opekempe mmiri vapor permeability (WVP) nke 0.8 mg / (cm²·h). Injinia - microfiber suede grades karịrị nke ukwu ntọala a, na-edekọkarị ụkpụrụ WVP Karịrị ma ọ bụ nhata 2.5 mg/(cm²·h) iji kwado iji egwuregwu eme ihe.
Ajụjụ: Ọsụsọ na-akpata peeling na microfiber suede akpụkpọ ụkwụ?
A: Mba. Premium microfiber suede na-eji DMF{1}}free, polyether{2}} sistemụ polyurethane dabere. N'adịghị ka polyester PU ọkọlọtọ, ụdọ polyether na-eguzogide kemịkalụ kemịkalụ site na ọsụsọ na mmiri, na-ekwe nkwa> izu 5 nke nguzogide hydrolysis (70 ogo, 95% RH) na igbochi delamination nhazi.
