Nyanzvi mugadziri wemichina ye thermoforming.
Mutauro
Nyanzvi mugadziri wemichina ye thermoforming.
Zvikonzero zveBrittleness muPET Sheets
Zvinokonzera brittleness mumapepa ePET zvakaoma uye zvinogona kuverengerwa kune akati wandei akakosha zvinhu:
1. Kunyanya Kupisa Kurapa Panguva yekugadzirwa kwePET mapepa, kurapwa kwekupisa kunodiwa. Nekudaro, kana kurapwa kwekupisa kwakanyanyisa, kunogona kutungamira kune yakanyanyisa dhigirii rekristaro, zvichiita kuti pepa rive brittle uye riite kuputika.
2. Kusvibiswa kweAditives Zvimwe zvakasiyana-siyana zvakadai seplasticizers, stabilizers, uye mavara masterbatches zvakabatanidzwa muPET mapepa. Kushatiswa kwezvinowedzera izvi zvinogona kutungamirira mukurasikirwa kwekuoma kwepakutanga kwepepa, zvichiita kuti ive isina kusimba. Pamusoro pezvo, zvinhu zvakaita sekushandisa zvakanyanya, kushandiswa pasi, kana kusateedzana kwezvinowedzera zvinogona kukanganisa kunaka kwePET mapepa.
3. Mamiriro Akashata Ekuchengetedza Nzvimbo yekuchengetedza inobata zvakanyanya kunaka kwePET mapepa. Kana akachengetwa mumamiriro ezvinhu ane tembiricha yakakwira kana humidity, PET mapepa anogona kusangana neoxidation kana decomposition reactions, zvichitungamira kune brittleness.
4. Matambudziko eKugadzira Matambudziko Kubata zvisina kunaka panguva yekugadzira kunogona kukanganisawo kunaka kwePET mapepa. Zvinhu zvakadai seextrusion process, kutonhora kwekudzora, uye kudzvanywa kwekugadzirisa zvinogona kushandura chimiro chemukati chebepa, zvichikonzera kurasikirwa kwemagetsi zvinhu uye kuwedzera brittleness.
Matanho ekudzivirira ePET Sheet Brittleness
Kudzivirira brittleness mumapepa ePET, matanho akati wandei anogona kutorwa:
1. Kudzora Kupisa Kurapa Temperature Panguva yekugadzira, zvakakosha kunyatso kudzora kupisa kupisa tembiricha uye nguva yekudzivirira yakawandisa crystallization, izvo zvinogona kutungamirira kune brittleness.
2. Kuwedzera kwakakodzera kweAditives Additives inoita basa rinokosha muhutano hwePET mapepa. Zvakakosha kusarudza uye kuwedzera zvakakodzera zvichienderana nezvido chaizvo. Pamusoro pezvo, kuyedzwa nguva dzose kunofanirwa kuitwa kutarisa kunaka kwezvinowedzera kudzivirira kudzikisira kunogona kukanganisa kuoma kwepepa.
3. Kudzora Mamiriro Ekuchengetedza Mamiriro Ekuchengetedza Mapepa ePET anofanirwa kuchengetwa munzvimbo dzakaoma, dzakanyatsofefeterwa, uye dzisina kunyorova, kudzivirira kuratidzwa kune tembiricha yepamusoro uye hunyoro. Kune mapepa akachengetwa kwenguva yakareba, nzira dzekuomesa dzinogona kushandiswa kuderedza hunyoro.
4. Iva nechokwadi cheMiitiro Yakakodzera Yekugadzira Panguva yekugadzirwa, vashandi vanofanira kutevera nzira dzakakodzera dzekudzivirira nyaya dzinokonzerwa neextrusion process, kutonhora kwekudzivirira, kana kugadzirisa kudzvinyirira kunogona kukanganisa maitiro emukati uye mechanical performance yePET sheets.
5. PET mapepa ndeyepamusoro-kushanda kwekurongedza zvinhu, asi brittleness inyaya yakajairika mukushanda kwekushandisa. Kuti udzivise brittleness, kutarisisa kunofanirwa kubhadharwa kune kutonga kwekugadzira uye mashandisirwo paramita, senge kupisa kurapwa, yekuwedzera sarudzo uye dosage, uye kuchengetedza mamiriro. Nekunyatso gadzirisa zvinhu izvi, zvinokwanisika kugadzira PET mapepa nekuita kwakagadzikana.
Izvi Otomatiki Matatu Zviteshi Plastic Pressure Thermoforming Machine inonyanya kugadzira midziyo yepurasitiki yakasiyana-siyana ( tirayi yezai, chigadziko chemichero, chigadziko chekudya, midziyo yepasuru, nezvimwewo) ine thermoplastic sheets, senge. PS, PET, HIPs, PP, PLA, nezvimwe
Nyanzvi mugadziri wemichina ye thermoforming.
