Indlela yokuhlukanisa ikhwalithi yeplywood?

Nazi ezinye izindlela ezilula zokukhetha nokuhlukanisa ikhwalithi ye-plywood:
Okokuqala, amaphutha angavunyelwe kunoma yiliphi ibanga le-plywood yi-glue evulekile (ukuhlukaniswa phakathi kwezingqimba ze-plywood), ukugoqa (kukhona ishidi lesikhumba ngaphambili nangemuva elinganamathiselwe ebhodini eliyinhloko, ngakho-ke liyaqhuma. kancane).Lezi ziphambeko ezimbili zizothinta ngokuqondile ukusetshenziswa kwe-plywood.

1. Izinga lephaneli
Okokuqala, kubalulekile ukuhlukanisa ibanga lephaneli leplywood.
amaphaneli e-plywood ezwe lami ahlukaniswe ngamabanga amane, okuyibanga elikhethekile, ibanga lokuqala, ibanga lesibili kanye nelesithathu.Iphaneli ye-plywood yesigaba sokuqala cishe ayinasici (iziphambeko zezinto ezincane zomuntu ngamunye zivunyelwe);iphaneli ye-plywood yekilasi lokuqala ivunyelwe ukuthi ibe neziphambeko ezincane zomuntu ngamunye (njengamajoyinti enaliti, amalunga afile, izimbobo zezikelemu, imifantu, i-depressions, indentations, njll.);amaphaneli e-plywood ekilasi lesibili avunyelwe ngaphandle kwenani elincane Ngaphezu kwamaphutha amancane, kukhona nokukhubazeka okungathí sina okukodwa (okufana ne-patch, i-patch, i-edge edge defect);amaphaneli e-plywood ekilasi lesithathu avumela amaphutha amaningi.

Uma i-plywood ethengwa kwamanye amazwe, izinga layo lebanga lingabhekisela kuzinga lezinga lephaneli ye-plywood yezwe lami lokugreda nokugreda.

2. Ukucaba
a) Indlela: <1> Slayidela ngokuvundlile phezu kwebhodi ngezandla zakho, futhi ungakwazi ukuzwa ukucaba kwendawo yebhodi;

b) Ukuhlonza: I-plywood yekhwalithi ephezulu, ngenxa yezinto zayo ezinhle nokusebenza kahle, ingaphezulu lebhodi lizoba flat kakhulu futhi lizwakale libushelelezi lapho lithinta.I-plywood esezingeni eliphansi, ngenxa yezinto zayo ezingezinhle, ukwakheka okungalungile, nokunqwabelanisa okujulile kwangaphakathi nokuhlukaniswa okuyisisekelo, ingabona ukungalingani kwendawo yebhodi lapho ibhekene nokukhanya, futhi izwakala iqondile futhi igobile.

3. Ikhwalithi yebhodi eyinhloko
I-plywood yekhwalithi ephezulu, ibhodi eliyisisekelo liphelele, ikhwalithi enhle, futhi imigqa phakathi kwamabhodi ayisisekelo iqinile;lapho ingaphezulu lebhodi lithelwa, umsindo "ushubile".
I-plywood ephansi, ibhodi eliwumgogodla lihlukaniswa ngamabhodi amancane aphukile, kunezimbobo eziningi zezikelemu namajoyinti afile ebhodini eliyinhloko, ibhodi eliyisisekelo linemithungo emikhulu, futhi ukupakishwa kubucayi kusukela emnyombweni;lapho ibhodi lishaywa, umsindo "ugcwele".

4. Amandla
Phakamisa ingxenye eyodwa ye-plywood bese uyinyakazisa ngamandla izikhathi ezimbalwa.Uma ibhodi lizizwa liqinile, kusho ukuthi linekhwalithi enhle yangaphakathi namandla aphezulu;uma ibhodi "lidlidliza" futhi kukhona umsindo ohlabayo, kusho ukuthi ibhodi linamandla amancane.I-plywood yekhwalithi embi noma amabhodi anezinkinga ezinkulu zesakhiwo ngaphakathi kwe-plywood angaphuka ngenxa yokuzamazama okunamandla.

5. Ukuqina
I-plywood yekhwalithi ephezulu, ukubekezelelana kokuqina phakathi kweqoqo lonke lamabhodi kuncane, futhi ubukhulu bezingxenye ezahlukene ze-plywood eyodwa buyiyunifomu.

I-plywood ephansi, ukubekezelelana kokuqina phakathi kweqoqo lonke lamabhodi kukhulu, ubukhulu bezingxenye ezahlukene ze-plywood eyodwa abulingani, futhi umehluko wokuqina wezingxenye ezihlukene mkhulu nakakhulu kuno-1mm (manje umshini we-sanding muhle, futhi ubukhulu. ukubekezelelana ngokuvamile kuncane).

6. Ukuhogela nokuvikelwa kwemvelo
Uma ibhodi likhipha iphunga elihlabayo, kusho ukuthi ukuvikelwa kwemvelo kwebhodi akukho ezingeni;i-plywood enobungani bemvelo ikhipha iphunga lezinkuni ngokwayo, elingacasuli.Kodwa-ke, uma ufuna ekugcineni ukunquma ukuthi i-plywood iyahlangabezana yini nezidingo zokuvikela imvelo, kufanele futhi ucele inhlangano ekhethekile yamaphaneli esekwe ngokhuni ukuthi yenze ukuhlolwa.