Ubwa mbere, inkomoko ya zipper
Yabaye inkomoko ya zipper mu 1891 igihe White Comb Judon, Umunyamerika, yatangiraga ubushakashatsi bwo gukemura ikibazo cyo guhambira inkweto.
Mu 1892, yerekanwe mu imurikagurisha rya Columbia ryabereye i Chicago na Louis Stone, icyo gihe wari umunyamategeko. Vorko yabonye imbonankubone, maze ategeka umushinga, Ghadgar, kubaka imashini, maze ashinga uruganda rwa Uniposa Zipper, kugira ngo atangire umusaruro wa zipper.
Mu 1905, binyuze mu ivugurura rihoraho, Gardegar yakoze zipper yitwa "Orizina", ihinduka umwimerere wambere wiki gihe.
191
Mu 1921 BF Goodrich yakoresheje izina "Zipper" hejuru yinzu. Nyuma yiswe Zipper muri Amerika.
Icya kabiri, ikoreshwa rya zipper
Haraheze imyaka irenga 90 kuva zipper ivutse.Zipper yakoreshejwe cyane mubice byose bya societe, kuva kumyenda twambara kugeza murushundura rwamavuta kugirango birinde umwanda.Zipper yabaye igice cyingirakamaro mubice byose.
Zippers mubuzima bwawe:
Imyambarire: kurambura ipantaro, imyenda ya denim, amajipo, ikoti, imyenda, ipantaro, nibindi
Inkweto: inkweto z'uruhu, inkweto, n'ibindi.
Imifuka: Imifuka ya siporo, ubwoko bwose bwimifuka, amakoti, igikapu, nibindi
Ibindi: imyenda yimyenda yimyenda, ibikoresho, igifuniko, igitanda, nibindi
Zippers mu nganda:
Inganda zo kuroba: inshundura, inshundura.
Ubuhinzi: Ibiraro, ubuhinzi bwimbuto, imifuka yintete, inshundura zangiza udukoko.
Kwirinda umwanda: urushundura rwamavuta, nibindi.
Kubaka: Irinde kugwa inshundura.
Imashini: umukandara wa convoyeur, igikapu cyo gukusanya ivumbi nibindi bikoreshwa cyane mumodoka, imyambaro, ibikoresho bya siporo, nibindi.
Icya kane, ihame rya zipper
Ihame ryo kuruma zipper: Amenyo abiri yumunyururu ntazaruma, koresha umutwe ukurura kugirango uhekenya amenyo yumunyururu kumpande zombi, bityo ibikoresho byoroshye kuruma.
V. Itondekanya rya zipper
5.1 Gutondekanya ibikoresho byinyo
- Ibikoresho bya Nylon, birashobora gusiga irangi mumabara atandukanye
- BRASS Zahabu - GB
- Zipper ya Aluminium (ALUMINUE - AL)
- NICKEL zipper (NICKEL)
○ Dukoresha Polyester yihuta, cyangwa PF mugihe gito
- Ubwoko bwa L bwihuta - LF
- Umuyoboro wihuta - CF.
- Impumyi yihuta - NIBA
5.2 Gutondekanya ukurikije imiterere
EN Fungura END Zipper: Zipper hepfo END itandukana (Fungura END)
* Fungura UBURENGANZIRA (R)
* GUSIGA gufungura umurizo UGASIGAYE (L)
* Kabiri (hejuru no hepfo) Fungura umurizo (M)
Gufunga zipper: END yo hepfo ya zipper ntishobora gutandukana (HAFI IHEREZO)
Igihe cyo kohereza: Nzeri-11-2020