Ho fumana tekanyo ea ho fokotseha ho tla etsahala ha tepi ea polyolefin e kenngoa mocheso ka nako e telele e boletsoeng.

2.MokhoaPP (polypropylene) mokotla o lohiloengtepi

Mehlala e 5 ea theipi e khethiloeng ka mokhoa o sa reroang e khaotsoe ka bolelele ba 100 cm (39.37 ”). Tsena li kenngoa ka ontong mocheso o sa khaotseng oa 270 ° F (132 ° C) nako ea metsotso e 15. Thepp mokotlalitheipi li ntšoa ka ontong 'me li lumelloa ho pholile. Joale litheipi lia lekanngoa 'me peresente ea ho honyela e baloa ho tloha phapang pakeng tsa bolelele ba pele le bolelele bo fokolitsoeng ka mor'a onto, kaofela li arotsoe ka bolelele ba pele.

3.Lisebelisoa

a) Boto ea ho itšeha ea 100 cm.

b) Lehare le sehang.

c) Pitsa ea makenete (bakeng sa teipi ea PE feela)

d) Induction hot plate. (bakeng sa theipi ea PE feela)

e) Malebana. (bakeng sa theipi ea PE feela)

f) Ontong ka 270°F. (bakeng sa theipi ea PP feela)

g) Nako ea ho emisa.

h) Calibrated Rule le likarohano ka cm.

a) Ho sebelisa boto ea ho itšeha le ho hlokomela hore u se ke ua otlolla tepi, khaola ho tloha ho 5 e khethiloeng ka mokhoa o sa reroangliphutheloana tsa pp tse lohiloengtepi, bolelele bo nepahetseng ba 100 cm.

b) Beha lisampole ka ontong ka 270 ° F 'me u qale oache ea nako.

c) Ka mor'a metsotso e 15, tlosa lisampole ka ontong 'me u li lumelle hore li pholile.

d) Lekanya bolelele ba litheipi 'me u bapise le bolelele ba pele ba 100 cm. Peresente ea ho honyela e lekana le phapang lipakeng tsa bolelele bo arotsoeng ka bolelele ba mantlha.

e) Ngola tlas'a kholomo ea shrinkage ea Letlapa la Liphetho tsa Tape ea Taolo ea Boleng ho fokotseha ha teipi ka 'ngoe le karolelano ea litekanyetso tse hlano.

f) Lekola liphetho khahlano le liperesente tse mahareng tsa ho honyela tse thathamisitsoeng ho litlhaloso tse sebetsang tsa sehlahisoa (TD 900 series).