Dab tsi yog qhov txawv ntawm fastener pins thiab elastic fastener pins?
Lub caij nplooj ntoos hlav fastener pins feem ntau yog siv rau qhov chaw thiab kev sib txuas. Nws yog tuav nyob rau hauv tus pin qhov los ntawm kev cuam tshuam haum. Caij nplooj ntoos hlav fastener pins feem ntau yog siv rau tsis muaj-load los yog heev lub teeb-load positioning. Tsis pub tsawg dua ob tug neeg. Lawv dispersed nyob rau hauv symmetrical cov lus qhia thoob plaws hauv cov qauv ntawm qhov txuas. Qhov deb tshaj qhov zoo. Qhov ntev ntawm tus pin ntawm txhua qhov txuas yog kwv yees li 1-2 npaug ntawm txoj kab me me.
Kev kam rau siab precision ntawm elastic fastener pins yog qhov siab, txwv tsis pub qhov haum tsis zoo, thiab cov pins yooj yim poob tawm. Qhov zoo ntawm elastic fastener pins yog zoo zog.
Raws li lub npe qhia, tus pin elastic yog ib hom elastic pin nrog lub hollow hauv nruab nrab thiab qhib rau sab. Nws yog ib qho yooj yim rau nruab, vim hais tias tus pin yog luv luv, thiab cov tshuaj tiv thaiv quab yuam tom qab lub shortening yuav ua rau tus pin haum ze rau lub puab lub qhov. Yog tias lub qhov yog 3.0, sab nraud ntawm tus pin tuaj yeem xaiv los ntawm 3.15-3.25 thiab 3.3-3.5. 3. {9}}.25; 3. 3-3.5.
