Ka'idar aiki na PP marufi da samar da layi ya ƙunshi maki 6:

1, PP shirye-shirye tare da samar da layi babban mataimakin injin motsi ya kunshi da gudun daidaitawa motor, reducer, shaft hull. Abubuwan da aka ƙunshi ta hanyar dunguwa cylinder, kai, bakin mold. Raw materials extruded daga farkon embryo ta hanyar dumama hopper zuwa dunguwa barrel. zafin jiki sarrafawa jiki * sashi - 120 digiri, na biyu sashi - 170 digiri, na uku sashi - 220 digiri, kafa yana da 250 - 280 digiri.

2, PP shirye-shirye tare da samar da layin karkashin ruwa tanki a kan babban mataimakin tashar mold farkon embryo sanyaya stereotype. Bayan fitar da kayan aiki, zafin jiki yana da girma, don shiga cikin ruwa nan da nan don sanyaya, saboda polypropylene mai sauƙin samar da tsarin crystallization a cikin yanayin sanyi mai zafi, tsarin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin ƙwayoyin. Easy stretch orientation don samun ingancin kayayyaki. (Warm tunatarwa: kunshin band samar da layi sanyaya ruwa zafin jiki gabaɗaya sarrafa a 30-40 digiri, kunshin band samar da layi mold nisan ruwa ne 15-45mm ne mai dacewa).

3, PP marufi tare da samar da layi * jawo ya kunshi da gudun daidaitawa inji, jawo madaidaicin, reducer, sarkar motsi. Yana da farkon embryo bayan da aka tsara shi zuwa tanda.

4, PP shirye-shirye tare da biyu dumama a ƙarƙashin samar da layi da sauki yanka; Babban manufar stretching ne don inganta tsaye ƙarfi na shirye-shirye belt, rage stretching, dubawa sau uku a kan shirye-shirye belt samar da layi kawar da stretching damuwa, a kan ruwa tanki kawar da zafi damuwa bayan stereotyping.

5, PP shirye-shirye band samar da layin presser watsa shi ne daidaitawa gudun lantarki inji ta hanyar band watsa, sarkar watsa, kayan aiki watsa zuwa na biyu jawo, zuwa stamping, bi da jawo.