WPC (Wood-Plastic Composites) ke eng?

Motsoako ebe o sebetsoa ka mekhoa ea ho etsa polasetiki joalo ka extrusion, compression molding, kapa ente molding ho etsa liboto kapa profiles. WPC e sebelisoa haholo kahong, thepa ea ka tlung, ho paka thepa le liindasteri tse ling. Ka ho khetheha, mapolanka a entsoeng ka ho chesa-extruding motsoako oa polasetiki le phofo ea lehong ka tekanyo e itseng e bitsoa "mapolanka a kopantsoeng a lehong-polasetiki."

WPC ke thepa e nkiloeng ho thepa ea eona ea motheo: polyethylene e phahameng-density (HDPE) kapa polypropylene, e kopantsoeng le likhoele tsa lehong, e e fang motsoako oa likarolo tsa polasetiki le lehong:

Excellent Processability.
WPC e boloka mosebetsi o kang oa lehong-ho sakha, ho khokhothela, le ho rala ho ka etsoa ka lisebelisoa tse tloaelehileng tsa ho etsa lehong. Matla a eona a ho tšoara manala a feta lisebelisoa tse ling tsa maiketsetso, a feta a lehong la tlhaho ka makhetlo a 3 le letlapa ka makhetlo a 5. Lintho tsa eona tsa mechine li boetse li feta lehong.

Matla a Phahameng.
Karolo ea polasetiki e fana ka WPC ka modulus e ntle ea elastic. E kopantsoe le likhoele tse matlafalitsoeng, e finyella thepa ea mochine (mohlala, matla a ho hatella, ho hanyetsa flexural) ho bapisoa le lehong le thata. Ho thatafala ha eona ka holimo ke makhetlo a 2-5 ho feta a lehong la tlhaho.

Ho Thibela Metsi, Ho Hanyetsa ho Corrosion, le Nako e Telele ea Bophelo.
Ho fapana le lehong, WPC e hanela li-acid tse matla / metheo, metsi, le ho bola; ha e hlahise libaktheria, ha e hanyetse mohloa, kapa hlobo. Nako ea bophelo ea eona e feta lilemo tse 50.

Thepa e ka Fetohang.
Li-additives li thusa ho etsa polymerization, ho phophoma, ho folisa kapa ho fetola lipolasetiki, tse lumellang ho ikamahanya le sekhahla sa WPC, matla le likarolo tse ikhethang (mohlala, anti-botsofali, anti-static, retardant).

UV botsitso le Colorability.
WPC e bonts'a botsitso bo botle ba khanya ea ultraviolet (UV) le ho boloka mebala.

Tikoloho e tsitsitseng.
Molemo o moholo ke bokhoni ba eona ba ho fetola litšila (mohlala, likhoele tsa limela, lipolasetiki tse tsosolositsoeng) ho ba lihlahisoa tsa bohlokoa. WPC e ka sebelisoa hape ka botlalo, e bola ka mokhoa o sireletsehileng, 'me e qoba "tšilafalo e tšoeu," e etsa hore e be sesebelisuoa se sebetsang hantle.

.Mefuta e sa tšoaneng ea Raw

Likarolo tsa polasetiki li kenyelletsa HDPE kapa PP, athe likhoele tsa lehong e ka ba phofo ea lehong, liqoapi tsa raese kapa likhoele tsa lehong. Ho boetse ho sebelisoa lisebelisoa tse nyane tsa li-additives le lithuso tsa ho sebetsa.

.Moqapi oa Fetola.
WPC e ka bōptjoa hore e be libopeho le boholo bo sa tloaelehang ho finyella litlhoko tse khethehileng.