FIELD: process engineering.
SUBSTANCE: invention relates to method of jointing coverings with cellular filler in three-layer panels and can be used in aircraft engineering, ship building and other machine building branches. Proposed method comprises applying adhesive composition on faces of cellular filler, assembling coverings and cellular filler and their jointing together at increased temperature and permanent magnetic field effects. Note here that ferromagnetic powder is preliminary added into adhesive composition in amount of 5-10% by weight of adhesive composition weight, while permanent magnetic field intensity makes 300-500 "Э".
EFFECT: higher strength of joint, hence, higher reliability of articles in operation.
2 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF JOINING HONEYCOMB FILLER WITH FACING | 0 |
|
SU1270014A1 |
| PANEL WITH HONEYCOMB FILLER AND METHOD FOR ITS PRODUCTION | 1993 |
|
RU2035563C1 |
| COMPOSITION AND METHOD OF PRODUCING BINDER, PREPREG AND CELLULAR PANEL | 2010 |
|
RU2460745C2 |
| METHOD FOR MANUFACTURE OF THREE-LAYERED CELLULAR PANEL WITH EMBEDDED HEAT PIPES | 2021 |
|
RU2779440C1 |
| METHOD OF DETERMINING STRENGTH AT CLEAVAGE OF ADHESIVE JOINT OF CELLULAR FILLER WITH SKIN IN THREE-LAYER PANEL AND DEVICE FOR ITS IMPLEMENTATION | 2015 |
|
RU2604114C1 |
| SUPPORTING UNIT OF THREE-LAYERED PANEL | 2005 |
|
RU2291782C1 |
| THREE-PLY PANEL SUPPORT AND METHOD OF ASSEMBLY OF SAID PANEL WITH SUPPORTS | 2013 |
|
RU2544690C1 |
| METHOD FOR MANUFACTURE OF CONFIGURED PANEL | 2002 |
|
RU2220849C2 |
| SUPPORT UNIT OF THE HONEYCOMB PANEL AND THE METHOD FOR ASSEMBLING THE SUPPORT UNIT | 2020 |
|
RU2747562C1 |
| HOT-MELT BINDER, METHOD FOR PRODUCTION THEREOF, PREPREG AND HONEYCOMB PANEL BASED THEREON | 2011 |
|
RU2486217C1 |
