| 000 | 00910nam a2200241 4500 | ||
|---|---|---|---|
| 008 | 240502t2023 ||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 080 | _a621.7(043) | ||
| 100 | _aJebasuthan, Petephilipneri | ||
| 245 | _aInvestigation of ultrasonic welding for joining polylactic acid based bio-degradable packaging product | ||
| 260 | _c[2023] | ||
| 300 |
_aviii, 54p. : chart(some col.), col. graph, ill., table, _eCD-ROM |
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| 502 |
_cME _dFAC_ENG _gUniversity of Moratuwa _o23 |
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| 650 |
_aULTRASONIC WELDING _919103 |
||
| 650 |
_a BIO-DEGRADABLE PACKAGING PRODUCTS _95802 |
||
| 650 |
_aPOLYLACTIC ACID _927597 |
||
| 650 | _a MECHANICAL ENGINEERING- Dissertation | ||
| 650 | _aMANUFACTURING SYSTEMS ENGINEERING- Dissertation | ||
| 658 | _aMEng in Manufacturing Systems Engineering | ||
| 700 |
_aDr. J.R. Gamage _esup |
||
| 856 | _uhttp://dl.lib.uom.lk/handle/123/22680 | ||
| 942 | _cTH | ||
| 999 |
_c182329 _d182329 |
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