FRP vessel mold making
FRP vessel mold making

Drawings based on photos like 1:1 release model. Generally require the main deck, and bottom contour plates, and the stern plate.
2 three panels in flat glass, as the hull of the basic outline.
. Paraffin wax Vaseline and talcum powder 1:1:3 mixed paraffin ratio of more than sludge hard to make the mold hardness is high and bright and clean, Vaseline ratio of more than soft clay,
ease of production. There is no absolute requirement in the proportion, according to their preferences.
4 the ratio of good raw materials, heating the mixed melt. Generally do not directly heated in the fire, so easily charred FRP vessel can be taken to the cauldron set pot impermeable heating.
Refueling mud bubble wipe plastic and plywood outline of the hull to make the hull is very rough at this time. Clay sculpture can not be completed more than paste a few times.
After the make of the hull contours, it will sludge paste in the above process and almost sculpture. Clay sculpture can not be completed more than paste a few times.
7 finishing process and the sculpture is similar, the need for technical and patience.
Bubble wipe plastic and plywood refueling mud outline of the hull to make the hull is very rough at this time. Clay sculpture can not be completed more than paste a few times.
Clay paste is finished, start roughing in general, Daogua model plane plane processing the basic shape.
9 self-made iron and painting knife with the side of the iron attached to the flat side with a painting knife, after processing of this process will leave iron marks, then use the sharp artwork
The blade scraping in the above, you will see satisfactory results.
10 self-made iron and painting knife with the side of the iron attached to the flat side with a painting knife, after processing of this process will leave iron marks, then use the sharp artwork.
The blade scraping in the above, you will see satisfactory results.
11 basic shape
Finishing tools
The 13 refined and processed after the male mold.
14 during the plaster casting, glass fiber reinforced plastic marine floor wax in the surface of the male mold, wax, repeated 3-4 times the surface the more light the better to facilitate the mold.
15 medical anhydrite, do not use special anhydrite, because the initial setting time of anhydrite are relatively modest.
16 mold plywood circumference.
17 gypsum and water ratio of 1:1, appropriate reduction in the proportion of water in winter, appropriate to increase the proportion of water in summer. Gypsum mixing with water to quickly, the time control within one minute, when the plaster like a viscous liquid, bailer to scoop the mold down, inverted the order of the first four weeks after the central, pouring in a quick, over time gypsum will be solidified. Plaster casting is complete, you can use a putty knife around the plaster properly accumulated toward the middle, like the shape of the bottom of the boat.
18. Plaster casting is complete, you can use a putty knife around the plaster properly accumulated to the center, as the shape of the bottom of the boat.
19 from the model are generally 20-30 minutes after pouring, then plaster a little micro heat.
20 die from the time after pouring 20 to 30 minutes, then plaster a little micro hot. From the model when the end of the hull down flat on the sofas and other cushion, holding a glass from the surrounding gently lift up, to see around the plaster from the paraffin, it will be the glass throughout the lift, if the detachment , paraffin male mold is complete.
Hull female mold 21 after completely dry can be fiberglass production. First female mold surface in the dry hull waxing 3-4 times, followed by selection of weather and generally require a dry climate, the summer temperatures above 30 degrees is more appropriate, if you have the oven on is another matter. Moreover select epoxy resin and glass fiber cloth. mold making

Drawings based on photos like 1:1 release model. Generally require the main deck, and bottom contour plates, and the stern plate.
2 three panels in flat glass, as the hull of the basic outline.
. Paraffin wax Vaseline and talcum powder 1:1:3 mixed paraffin ratio of more than sludge hard to make the mold hardness is high and bright and clean, Vaseline ratio of more than soft clay,
ease of production. There is no absolute requirement in the proportion, according to their preferences.
4 the ratio of good raw materials, heating the mixed melt. Generally do not directly heated in the fire, so easily charred fiberglass boats can be taken to the cauldron set pot impermeable heating.
Refueling mud bubble wipe plastic and plywood outline of the hull to make the hull is very rough at this time. Clay sculpture can not be completed more than paste a few times.
After the make of the hull contours, it will sludge paste in the above process and almost sculpture. Clay sculpture can not be completed more than paste a few times.
7 finishing process and the sculpture is similar, the need for technical and patience.
Bubble wipe plastic and plywood refueling mud outline of the hull to make the hull is very rough at this time. Clay sculpture can not be completed more than paste a few times.
Clay paste is finished, start roughing in general, Daogua model plane plane processing the basic shape.
9 self-made iron and painting knife with the side of the iron attached to the flat side with a painting knife, after processing of this process will leave iron marks, then use the sharp artwork
The blade scraping in the above, you will see satisfactory results.
10 self-made iron and painting knife with the side of the iron attached to the flat side with a painting knife, after processing of this process will leave iron marks, then use the sharp artwork.
The blade scraping in the above, you will see satisfactory results.
11 basic shape
Finishing tools
The 13 refined and processed after the male mold.
14 during the plaster casting,FRP vessel plastic marine floor wax in the surface of the male mold, wax, repeated 3-4 times the surface the more light the better to facilitate the mold.
15 medical anhydrite, do not use special anhydrite, because the initial setting time of anhydrite are relatively modest.
16 mold plywood circumference.
17 gypsum and water ratio of 1:1, appropriate reduction in the proportion of water in winter, appropriate to increase the proportion of water in summer. Gypsum mixing with water to quickly, the time control within one minute, when the plaster like a viscous liquid, bailer to scoop the mold down, inverted the order of the first four weeks after the central, pouring in a quick, over time gypsum will be solidified. Plaster casting is complete, you can use a putty knife around the plaster properly accumulated toward the middle, like the shape of the bottom of the boat.
18. Plaster casting is complete, you can use a putty knife around the plaster properly accumulated to the center, as the shape of the bottom of the boat.
19 from the model are generally 20-30 minutes after pouring, then plaster a little micro heat.
20 die from the time after pouring 20 to 30 minutes, then plaster a little micro hot. From the model when the end of the hull down flat on the sofas and other cushion, holding a glass from the surrounding gently lift up, to see around the plaster from the paraffin, it will be the glass throughout the lift, if the detachment , paraffin male mold is complete.
Hull female mold 21 after completely dry can be fiberglass production. First female mold surface in the dry hull waxing 3-4 times, followed by selection of weather and generally require a dry climate, the summer temperatures above 30 degrees is more appropriate, if you have the oven on is another matter. Moreover select epoxy resin and glass fiber cloth.
http://www.frp-manufacturer.com/