Uburyo bwo gupima neza uburyo imyenda irangirira n'uko isubirana

Ubuyobozi Bufatika ku Baguzi b'Imyenda n'Abaguzi b'Imyenda

Intangiriro

Kurambura no gukira ni bimwe mu bimenyetso by'ingenzi by'imikorere y'imyenda igezweho, cyane cyane mu myenda ijyanye n'imyambaro, imyenda y'ubuvuzi, imyenda ijyanye n'imyambaro, n'imyenda ijyanye n'imikorere.
Igitambaro gikura neza ariko ntikigaruke gihita gitakaza ishusho, bigatuma amavi, inkokora n'imirongo y'urukenyerero bicika.

Ariko, abaguzi benshi baracyashingira ku bipimo byoroshye byo gukora ku ntoki cyangwa gukurura imyenda iyo basuzuma imyenda yoroshye. Ibi akenshi bituma habaho itandukaniro rihenze hagati y’imikorere y’ingero n’umusaruro mwinshi.

Iyi mfashanyigisho isobanura uburyo bwoisuzuma ry'ubuhanga ry'uburyo imyenda yangiritse n'uburyo yakira, hakoreshejwe uburyo n'amahame byemewe n'inganda, kugira ngo ibigo n'abaguzi bashobore gufata ibyemezo bishingiye ku makuru.

Kurambura no Kugarura Ubuvuzi ni iki?

• Kuramburayerekeza ku rugero umwenda ushobora kurekura iyo ukoreshejwe imbaraga.

• Gukirayerekeza ku buryo umwenda usubira ku ishusho yawo ya mbere nyuma yo kurambura.

Igitambaro cyiza kigomba kuringaniza byombi:

Kuramba cyane + gukira nabi = ibyago byo guhinduka kw'umubiri
Kugabanya imbaraga no gukira neza = ihumure rike

Impamvu Gutera no Gukira ari ingenzi mu mikoreshereze nyayo y'umubiri

Ibyiciro bitandukanye by'ibicuruzwa bisaba uburyo butandukanye bwo kugarura ubushyuhe:

Urugero, mu myenda yo kwa muganga, gukira nabi bitera inkokora no ku mavi kugwa nyuma yo kwimuka kenshi no gukaraba, bigira ingaruka ku ireme n'ubuzima bw'umuntu.

Amahame Rusange yo Gupima

Gupima imbaraga zo kuvura indwara si ugutekereza. Amahame akoreshwa cyane arimo:

ASTM D4964 – Imiterere yo Kurambura y'Imyenda Iboshye

Ikoreshwa cyane cyane ku myenda iboshye, cyane cyane imyenda ikoze mu buryo bwa "activewear" n'imyenda yo kwa muganga irabagirana.

ASTM D3107 – Gukura no Kugarura Imyenda Isanzwe

Ikoreshwa cyane ku myenda iboshye (urugero: poly-spandex, TR stretch, imyenda ijyanye n'imyambaro).

ISO 20932-1 – Imiterere y’imyenda irashya

Amahame mpuzamahanga akwiriye imyenda iboshye ndetse n'imyenda iboshye.

Ku myenda iboshye (ukoresha cyane mu makoti, mu myenda y'ubugeni, no mu myenda yo kwa muganga),ASTM D3107ni cyo kintu cy'ingenzi cyane.

Uburyo bwo gupima uburyo bwo kunanura imitsi no gusubirana intambwe ku yindi

1️⃣ Icyitegererezo cyo gutegura

• Shyira igitambaro ku bushyuhe bwa 21±1°C, 65% RH mu gihe cy'amasaha 24 nibura

• Kata ingero z'ibipimo ukurikije icyerekezo cy'ubudodo n'icyerekezo cy'ubudodo

• Irinde impande cyangwa ahantu hadafite inenge

2️⃣ Shyiraho Umutwaro Ugenzurwa

Gukoresha ikizamini cyo gukurura cyangwa uburemere bw'umutwaro udahinduka:

• Shyira imbaraga runaka (urugero, 1.36kg cyangwa 2.27kg)

• Fata amasegonda 30 cyangwa kuri buri gisanzwe

3️⃣ Pima Uburebure

Kurambura % =

Uburebure bw'umwimerereUburebure bwagutse−Uburebure bw'umwimerere​×100%

4️⃣ Pima uburyo bwo kugarura ubuzima

Nyuma yo kurekura umutwaro:

• Pima igipimo cy'ikura ry'ibisigaye nyuma y'umunota 1 n'iminota 30

• Kugarura % =

100−Iterambere ry'ibisigaye%

Ni izihe ndangagaciro nziza zo kugereranya?

Ku myenda iboshywe ya poly-spandex cyangwa TR stretch:

Imyenda yo kwa muganga n'imyenda isanzwe muri rusange isabakwiyongera gusigaye ≤2.5%kugira ngo habeho imiterere ihamye igihe kirekire.

Amakosa asanzwe ku baguzi

❌ Gupima gusa, ukirengagiza gukira
❌ Gupima mu cyerekezo kimwe gusa
❌ Gukoresha uburyo bwo gukurura intoki aho gukoresha amakuru yapimwe
❌ Kwirengagiza imikorere nyuma yo gukaraba

Gukomeza no gukira bigomba kugeragezwa buri gihe:

• Mbere y'ubwinshi

• Nyuma yo gukaraba

• Nyuma yo kurangiza kuvurwa

Uburyo kurangiza bigira ingaruka ku mikorere yo gukamura

Inzira zigira ingaruka zikomeye ku musaruro:

• Imiterere y'ubushyuhe

• Kurangiza irangi

• Mbere yo kugabanya

• Gusukura cyangwa gusiga irangi

Igitambaro gikora neza mbere yo kurangiza gishobora gutakaza ubushyuhe nyuma yo gushyiramo ubushyuhe bwinshi cyangwa gukoresha resin. Niyo mpamvu igitambaro gikora neza mbere yo kurangiza gishobora gutakaza ubushyuhe nyuma yo gushyiramo ubushyuhe bwinshi cyangwa gukoresha resin.ikizamini kigomba kugaragaza imiterere ya nyuma y'imyenda.

Inama z'ingirakamaro ku baguzi

Mu gihe ushaka imyenda yoroshye, buri gihe saba:

• Raporo z'ibizamini zishingiye ku bipimo bya ASTM cyangwa ISO

• Amakuru ya Warp & weft ukwayo

• Imikorere nyuma yo gukaraba

• Igenzura ry'uko ibintu bimeze ku giciro

Ku gahunda nini (urugero, imyenda y'imyambaro cyangwa imyenda y'ubuvuzi), komezaisuzuma ry'ubuziranenge bw'itsinda ryose, ntabwo ari ugukora ibizamini byo muri laboratwari gusa cyangwa ingero nto.

Umwanzuro

Kurambura no gukira si ibipimo byo kumererwa neza gusa—bigena neza igihe imyenda izamara, uburyo ihagaze neza, ndetse n'uko abakiriya banyurwa.
Gupima umwuga bihindura guhitamo imyenda kuva ku gufata ibyemezo bishingiye ku buhanga bw'ibitekerezo kugeza ku gufata ibyemezo bishingiye ku buhanga.

Ku bigo bishishikajwe no kumenya ireme ry’imashini, gusobanukirwa no gukoresha ibizamini byo gupima no kuvura indwara ntabwo bikiri amahitamo—ni inyungu ikwiye ku isoko.