Hana ʻia ka lole mea hoʻoheheʻe silikone no nā mīkini uila i ka pulina aniani ʻaʻohe alkali-kiʻekiʻe i ulana ʻia i loko o kahi ʻōmole, a laila uhi ʻia me ka gel silica keu ma ka paia o waho o ka pahu a laila hoʻowali ʻia.
Hana ʻia ka lole aniani silika i ka lima lima o ka pulina aniani ʻaʻohe alkali-kiʻekiʻe i ulana ʻia i loko o kahi paipu, a laila uhi ʻia ka paia o waho o ka paipu me ka resin silikone a laila vulcanized.
