Accidented fireproof sandwich plate for ship and preparation method thereof and splicing construction
Technical field:
The present invention relates to a kind of fire resistant sandwich board, especially relate to a kind of Accidented fireproof sandwich plate for ship and preparation method thereof and splicing construction.The cabin that is used in strict fire safety rules requirement is inner as wallboard or ceiling.
Background technology:
Except that fire was considered, the wallboard of cabin inside and the various requirement of ceiling as about cost, weight, heat insulation, sound insulation, wear-resisting, chemically-resistant material, aesthetic values, had caused the appearance of various forms sandwich plate.
Traditional Accidented fireproof sandwich plate for ship mainly is made up of mineral wool battenboard and the sheet metal that is arranged at these mineral wool battenboard both sides.Sheet metal adheres on the battenboard with binding agent.For attractive in appearance, various floral designs in the surface of thin steel sheet transfer printing usually.Though this product has satisfied the requirement of the most of standard of present used fire resistant sandwich board peculiar to vessel, but its manufacture craft is comparatively complicated, and, always make sheet metal thicklyer for the requirement of strength that satisfies sandwich plate because the thin plate plate adopts is dull and stereotyped, generally there is 0.6mm thick.So just make that the weight of sandwich plate is heavier higher with cost.And sandwich plate does not have stereoeffect.Aesthetic property is relatively poor.In addition, the splicing construction of sandwich plate is too complicated, and splicing effect is not ideal.
Summary of the invention:
First purpose of the present invention is to overcome above-mentioned deficiency, provides a kind of manufacture craft simply, not only can reduce sandwich plate weight and cost and but also can promote the Accidented fireproof sandwich plate for ship and preparation method thereof of the aesthetic property of sandwich plate.
First purpose of the present invention is achieved in that a kind of Accidented fireproof sandwich plate for ship, and this sandwich plate comprises: a middle layer plate and a pair of thin plate surface layer plate that adheres on two sides of middle layer plate is characterized in that: be shaped on embossing on thin plate surface layer plate.
Preparation method method of the present invention may further comprise the steps:
---a continuous thin plate substrate is provided
---thin plate substrate sent into be coated with the press embossing and make the male and fomale(M﹠F) laminate
---the surface layer plate is cut into paired section
---on the one side of every opposite laminate, be coated with the last layer binding agent
---on a section of every opposite laminate, put the lastblock middle layer plate, another section of every opposite laminate folded back the top formation concave-convex clamp laminate that is placed on middle layer plate
---make concave-convex clamp laminate pressurized or/and be heated so that adhesive curing
---finish edges of boards.
The advantage of foregoing invention is: after suppressing ridge design on the thin plate surface layer plate, can increase the intensity of thin plate surface layer plate, so just can be at the thickness that reaches attenuate surface layer plate under the prerequisite of equality strength, and thickness is generally 0.2~0.4mm.So just reduce the weight and the cost of sandwich plate.And make sandwich plate produce the stereo concave-convex sense.
Second purpose of the present invention is to overcome above-mentioned deficiency, and a kind of splicing a kind of splicing construction of Accidented fireproof sandwich plate for ship simply and easily is provided.
Second purpose of the present invention is achieved in that a kind of splicing construction of Accidented fireproof sandwich plate for ship, is characterized in that the middle layer plate back is provided with the splicing groove of a staple type, and surface layer plate back bends to the inside this splicing groove bound edge; The middle layer plate front is arranged to and is spliced the splicing block that groove matches, and surface layer plate front bends to the inside this splicing block bound edge, and during splicing, one sandwich plate splicing block in front in back embeds in the splicing groove of last sandwich plate back.
Second purpose of the present invention can also be achieved in that a kind of splicing construction of Accidented fireproof sandwich plate for ship, be characterized in that the forward and backward both sides of surface layer plate bend to the inside earlier the middle layer plate bound edge, and then formation one " C " font inserts that bends to the inside outwards, again, leave filleting between inserts tail side and the middle layer plate bound edge, in addition, the filler rod of a staple type is set again, during splicing, inserts on the last sandwich plate back is placed side by side with the inserts on the one sandwich plate front, back, the filler rod dual-side is embedded in the filleting of inserts again.
This shows, adopt splicing construction splicing of the present invention simple and convenient firm again.
Description of drawings:
Fig. 1 is embodiments of the invention 1 stereograms.
Fig. 2 is a monolithic sandwich plate structural representation in the embodiment of the invention 1.
Fig. 3 is a polylith sandwich plate splicing construction schematic diagram in the inventive embodiments 1.
Fig. 4 is the I enlarged drawing of Fig. 3.
Fig. 5 is embodiments of the invention 2 stereograms.
Fig. 6 is a monolithic sandwich plate structural representation in the embodiment of the invention 2.
Fig. 7 is a polylith sandwich plate splicing construction schematic diagram in the inventive embodiments 2.
Fig. 8 is the II enlarged drawing of Fig. 7.
The specific embodiment:
Referring to Fig. 1, Fig. 1 is a kind of Accidented fireproof sandwich plate for ship, and this sandwich plate comprises: a middle layer plate 2 and a pair of thin plate surface layer plate 1 that adheres on 2 two faces of middle layer plate are shaped on embossing 1.1 on surface layer plate 1.Its preparation method may further comprise the steps:
---a continuous thin plate substrate is provided
---thin plate substrate sent into be coated with the press embossing and make the male and fomale(M﹠F) laminate
---the surface layer plate is cut into paired section
---on a side of every opposite laminate, be coated with the last layer binding agent
---on a section of every opposite laminate, put the lastblock middle layer plate, another section of every opposite laminate folded back the top formation concave-convex clamp laminate that is placed on middle layer plate
---make concave-convex clamp laminate pressurized or/and be heated so that adhesive curing
---finish edges of boards.
The thin plate substrate of above-mentioned male and fomale(M﹠F) laminate can be for plastic-steel composite plate or decorative pattern coated steel sheet, color steel, be coated with zine plate.
Above-mentioned middle layer plate can be mineral wool panels or block of glass wool, aluminum honeycomb panel, paper aluminum honeycomb panel, Polyurethane expanded material.
Splicing construction of the present invention has two kinds: a kind of A of being font splicing construction, another kind is a C font splicing construction, specifically sees embodiment 1 and 2 for details.
Embodiment 1:
Referring to Fig. 1,2, Fig. 1,2 is a kind of Accidented fireproof sandwich plate for ship that adopts the splicing construction of A font.Middle layer plate 2 back are provided with the splicing groove 2.1 of a staple type, and surface layer plate 1 back bends to the inside these splicing groove 2.1 bound edges; Middle layer plate 2 fronts are arranged to and are spliced the splicing block 2.2 that groove 2.1 matches, and surface layer plate 1 front bends to the inside this splicing block 2.2 bound edges.Referring to Fig. 3,4, during splicing, one sandwich plate splicing block 2.2 in front in back embeds in the splicing groove 2.1 of last sandwich plate back.
Embodiment 2:
Referring to Fig. 5,6, Fig. 5,6 is the Accidented fireproof sandwich plate for ship that adopts the splicing construction of C font.Surface layer plate 1 forward and backward both sides bend to the inside earlier middle layer plate 2 bound edges, and then the formation that bends to the inside outwards, again-" C " font inserts 1.2, leave filleting 1.3 between inserts 1.2 tail sides and middle layer plate 2 bound edges, in addition, the filler rod 3 of a staple type are set again.Referring to Fig. 7,8, during splicing, the inserts 1.2 on the last sandwich plate back is placed side by side with the inserts 1.2 on the one sandwich plate front, back, filler rod 3 dual-sides is embedded in the filleting 1.3 of inserts 1.2 again.