ʻOi aku ka maikaʻi o ka PU a i ʻole ka lāʻau no nā huila pahu mālama?

Ke koho ʻana i nā mea o nā mea hoʻolale hoʻopaʻa ʻana, ʻo PU (polyurethane) a me ka rubber i kēlā me kēia i ko lākou pono ponoʻī a me nā hemahema, pono e hoʻoholo ʻia e like me ke ʻano hoʻohana a me nā koi.

1. Nā hiʻohiʻona o nā mea hoʻolele PU
1). Pōmaikaʻi:
ʻO ke kūpaʻa ʻaʻahu ikaika
ʻO ka hiki ke halihali i ka ukana maikaʻi
Palekana Kemika/Aila:

2). Nā hemahema:
Elasticity maikaʻi ʻole:
Haʻahaʻa wela paʻakikī
2. Nā hiʻohiʻona o nā mea hoʻoheheʻe lāʻau
1). Pōmaikaʻi:
ʻO ka haʻalulu haʻalulu a me ka pale pale
ʻO ka hopena hoʻohaʻahaʻa walaʻau maikaʻi
Hiki ke hoʻololi i ka wela ākea
2). Nā hemahema:
Nawaliwali i ke kapa komo
Maʻalahi i ka makahiki
2. Pehea e koho ai?
1). Nā mea hoʻolele PU:
Hoʻohana ʻia no nā hiʻohiʻona koʻikoʻi e like me ka ʻoihana a me nā hale kūʻai.
He palahalaha ka honua akā pono ka neʻe pinepine ʻana (e like me nā hale kūʻai hale kūʻai).
Pono ʻia kahi kaiapuni kū i ka ʻaila a i ʻole kemika.

2). Nā mea hoʻolele Rubber:
Hoʻohana ʻia ma nā wahi mālie e like me nā hale a me nā keʻena.
He laumania ka papahele a pono paha ka pale (e like me ka papahele lāʻau, ke kinikini).
Nā koi kiʻekiʻe no ka hāmau (e like me nā halemai a me nā hale waihona puke).

Ma muli o nā pono maoli, ʻoi aku ka maʻamau o ka PU i nā hiʻohiʻona ʻoihana a ʻoi aku ka maikaʻi o ka lāʻau no nā kaiapuni home.