Li-sweaters ka kakaretso li na le bothata ba li-pilling, ebe li-sweaters tse ntle tse apereng nako e telele ha e le hantle, ho tla ba le mathata a itseng a pilling, ke hobane'ng ha li-sweaters tsa thepa ee li le bonolo ho li pilling?
1. Lintlha tse tala: boleng bo phahameng ba lisebelisoa tse tala tsa boea, botle bo ntlafetseng, sekala se teteaneng sa bokaholimo, tekanyo ea curl e ntle, e ikutloa e le bonolo, empa ho le bonolo ho ferekanngoa, pilling.
2. sebopeho sa masela se fapane (nale e bataletseng, Yuan Bao, Yuan Bao habeli, joalo-joalo), boima bo fapaneng (bo hlephileng, bo tiileng) le bona bo tla hlahisa maemo a fapaneng a lipilisi, State Technical Supervision Bureau ea tlhahlobo ea lipilisi e ipapisitse le litlhaloso tse fapaneng tsa qubu (palo) e lohelletsoeng ka bongata bo boletsoeng, sebopeho sa lisele tsa sampole nakong e boletsoeng ka har'a lebokose la liteko.
3. ho roala ka lintho tse fapaneng (boreleli, kaba) kopana, tla boela hlahisa likhato tse fapaneng tsa pilling phenomenon, matsoho, lipokothong le likarolo tse ling tsa khafetsa khohlano e boetse e bonolo ho pilling.
4. ho tloha ts'ebetsong: haeba ho sotha ho hlephile, qubu e ntse e pota-potile ebile e mafura, sekhahla se tletse, empa se bonolo ho pilling, se fapaneng ke ho sotha ho thata, ho tla lahleheloa ke mokhoa oa qubu, joaloka thapo.