PVC tarpaulin lɔcogo fɛɛrɛw n'u waleyali sɛgɛsɛgɛli

PVC tarpaulin ye baarakɛminan ye min be baara kɛ kosɔbɛ boonw lɔli la wagati dɔɔni kɔnɔ, boonw datuguyɔrɔw la, kɛnɛma pibilisitew la ani baara wɛrɛw la. A lɔcogo be nɔɔ to a ka mɛɛncogo kan, a ka se ka jigi ani a be se ka yɛlɛma yɔrɔ min na. Nin barokun be PVC ka fani lɔcogo n’a ka fɛɛrɛw ɲɛfɔ cogo labɛnnin na ka kɛɲɛ ni minanw labɛncogo ye, a yɔrɔw cɛman, a baarakɛcogo ani a baarakɛcogo tigitigiw ye.

 

1. PVC tarpaulin ka minan jɔnjɔnw

PVC (polivinili kloridi) ka fani jɔnjɔn ye polivinili kloridi rɛzini ye, min be dilan ka kɛ polimɛri fɛn ye min be ɲɔgɔn sɔrɔ n’u be fɛɛn dɔw fara a kan i n’a fɔ plastikifɛnw, basigilanw ani UV basigilanw. Plastikiw (i n’a fɔ ftalati) b’a to o fɛɛn be se ka yɛlɛma, o min b’a to a be se ka yɛlɛma hali ni funteni man bon. Fɛɛn minw be mɔgɔw latanga i n’a fɔ kalisiyɔmu zɛnki wala organotini, olu be funteni ni kɔrɔya fanga bonya, o min b’a to tarpaulin be se ka baara kɛ wagatijan kɔnɔ. Fɛɛn dɔw minw ka fisa ni tɔɔw bɛɛ ye, olu fana be tasuma nɔgɔya wala banakisɛw kɛlɛlanw don u la walisa ka baarakɛcogo kɛrɛnkɛrɛnninw dafa.

 

II. Multi-layer ɲɔgɔndan labɛncogo sariyakolow

Bi PVC tarpaulinw ka teli ka baara kɛ ni yɔrɔ caaman ye minw be bɔ ɲɔgɔn na walima ka yɔrɔ caaman nɔrɔ ɲɔgɔn na walisa ka yɔrɔ caaman dilan:

Base layer (support layer): A dilanna ni poliyesitɛri fiyɛ barikamanba ye (i n’a fɔ PET) walima ni fiyɛ nɛgɛ ye, a be tarpaulin ka fanga bɛɛ di ani a ka bonya basiginin, o be yɛlɛmani bali min be sɔrɔ kɛnɛma fanga fɛ.

Cɛmancɛ baarakɛyɔrɔ: A fɔlɔ be kɛ ni PVC filimu ye, a be nɔrɔ yɔrɔ jukɔrɔla la ni hot-melt bonding wala calendrier ye. O yɔrɔ lo be tarpaulin ka baara jɔnjɔn yira. Ɲɛyirali fɛ, ka PVC ka gɛrɛntɛ yɛlɛma, o be se ka jii nɔgɔya (misali la, ka se IPX7 ma), k’a sɔrɔ ka karibɔni nɛrɛmugumanw fara a kan, o be UV fanga bonya kosɔbɛ (UPF hakɛ ka ca ni 50+ ye).

Sanfɛla furakɛli yɔrɔ: Fɛɛn dɔw be nɔrɔ ni poliyuretani (PU) wala akriliki varni ye walisa ka filimu dɔ dilan min tɛ se ka tiɲɛ ani ka nɔgɔ bɔ, k’a sɔrɔ a be yɔrɔ nɔgɔya fana walisa buguri ni sanji kana lajɛn.

 

III. Baarakɛcogo jɔnjɔnw waleyali

PVC ka faniw lɔcogo be nɔɔ to u ka baara yɛrɛ yɛrɛ kan:

Jii tɛ se ka don a la: PVC min be to ka don a la ani a ka bon (a ka ca a la, a be se ka kɛ 0,1-0,5mm ye) o be jii tɛ se ka don a la pewu. O yɔrɔw be sabati ni -soudure ye wala ni bandi ye min be se ka yɔrɔw datugu walisa ka se ka ji bɔ hali ni sanji ni nɛzi be wagatijan kɔnɔ.

Wagati yɛlɛmani: UV absorbeurs ka tilanyɔrɔ kelen min be yɔrɔ sanfɛ, ani anti-aging layer ka synergique effect, o b’a to baara be kɛ cogo basiginin na funteni hakɛ la min be daminɛ degere -30 la ka taga se degere 70 ma , ani kɛnɛma baara be se ka kɛ saan 5-10 kɔnɔ.

Masini fanga: A ka ca a la, nɛgɛ ni nɛgɛkuruw ka yɛlɛma fanga be tɛmɛ 200N/5cm kan (ka kɛɲɛ ni DIN ka sariyaw ye), ani nɛgɛkuruw ka yɛlɛma fanga be tɛmɛ 150N kan, o b’a to a be se ka doni barikamanw kunbɛn i n’a fɔ fɔɲɔbaw ani nɛzi ka ɲɔgɔn lajɛn.

 

IV. Aplikasiyɔn cogoyaw ani labɛncogo bɛnbaliya

O baarakɛcogo sifa caaman be ɲiningali sifa caaman kɛ PVC ka boonw lɔcogo la:

O boonw lɔra wagati dɔɔni kɔnɔ (i n’a fɔ buguso minw be dɛmɛ don kasara wagati la): U be sinsin boonw lɔli nɔgɔman kan ani u be lɔ joona joona, u be baara kɛ ni boon fila ye, fiɲɛ tɛ se ka don a kɔnɔ ani a be ni aliminiyɔmu nɛgɛ ye ani a kɔnɔnafɛn dɔ be yen min be se ka funteni tanga ka ɲɛ.

Depoziti datugulan: Ka sinsin doni-minɛ kan ani sɔgɔli kan, u be nɛgɛ nɛgɛ wala Kevlar fiyɛ don a jukɔrɔla la walisa fɛɛn sɔgɔninw kana sɔgɔ.

Piblisitew yiracogo: Komi u b’u jija ka yeelenba bɔ ani ka ɲɛgɛnw bɔ, u be sɛbɛri kɛ yɔrɔ min na, u be nɔrɔ PVC la ni UV curing fɛɛrɛ ye walisa jaaw ka mɛn ani u ka gwɛ.

 

Kuma laban

PVC ka boonw lɔcogo kuraw be to k’a to a be baara kɛ yɔrɔ caaman na. Siniɲɛsigi la, ni fɛn wɛrɛw donni ye minw tɛ lamini nagasi (i n’a fɔ bio-based plasticizers) ani minan hakilimanw (i n’a fɔ temperature-sensitive color-changing coatings), PVC tarpaulin be ɲini ka ɲɛtaga wɛrɛw sɔrɔ baarakɛcogo ɲuman na ani ka bi mɔgɔw mako wasa.