CN1114445A - Simple making method for three-dimensional map model - Google Patents

Abstract

The method for manufacturing 3-D map model includes such steps as copying map and contour lines in map onto foam plastics, cutting, shifting contour lines and shaping, and features simple process, low cost, and high precision.

Description

The simple making method of three-dimensional map model

The present invention relates to the simple making method of three-dimensional map model.

The making of three-dimensional map model at present generally adopts silt to heap or gypsum is made.Time-consuming, effort, coarse, contour is inaccurate, and cost height, heaviness are also smashed easily.

The object of the present invention is to provide that a kind of making is simple, quick, contour is accurate, and cost is low, in light weight, the method for making of long-lived three-dimensional map model.

Method for making of the present invention may further comprise the steps:

(1) is cut into the size of being a bit larger tham required cartographic model with plastic foamboard;

(2) the very thin white rubber cement of brush one deck, airing;

(3) level line required in map and the map is imprinted on the plastic foamboard of having brushed slurry with copy paper;

(4) use the instrument of cutting foam along level line cutting plastic foamboard;

(5) with the passing method by on the height and institute's certainty ratio of landform, on pass successively and cut out good cystosepiment and fixing;

(6) with the spray of lime glue or gypsum or be coated with further fixing the shaping;

(7) place name, road, river etc. have been marked;

(8) tint.

With the cartographic model of this method making, making is simple, quick, and it is faster more than 4 times than silt heap method or gypsum method commonly used to make a same cartographic model.If make the identical model of polylith, the polylith plastic foamboard can also be overlaped and once determine, speed is more unrivaled.And by the model that level line is made with the passing method, the precision of its contour is much more accurate than additive method.And the cartographic model of making is in light weight, cost is low, durable in use, be convenient to move.

Embodiment:

The step of making two Zixing area three-dimensional map models (size is 150 centimetres of 100 cm x) is:

(1) plastic foamboard is cut into 155 centimetres of sizes of two 105 cm x;

(2) brush very thin one deck lime rubber cement, airing on one therein;

(3) Zixing chorography and the level line with 150 centimetres of 100 cm x duplicates on the plastic foamboard of having brushed glue by copy paper;

(4) two plastic foamboards are overlapping, be printed on above of figure is placed on, with the instrument of cutting foam along level line cutting cystosepiment;

(5) two blocks of cystosepiments separately are that 5 millimeters ratio is passed level line up and down by 1: 10000 figure ratio along the passing up and down of whole 50 meters level line cutting, and fix with pin;

(6) spray lime glue is fixing is shaped;

(7) place, road, river etc. have been marked;

(8) brush the paint of different colours.

Claims (1)

1, the method for making of three-dimensional map model is characterized in that: may further comprise the steps:

(1) is cut into the size of being a bit larger tham required cartographic model with plastic foamboard;

(2) the very thin white rubber cement of brush one deck, airing;

(3) level line required in map and the map is imprinted on the plastic foamboard of having brushed slurry with copy paper;

(4) use the instrument of cutting foam along level line cutting plastic foamboard;

(5) with the passing method by on the height and institute's certainty ratio of landform, on pass successively and cut out good cystosepiment and fixing;

(6) with the spray of lime glue or stone bone or be coated with further fixing the shaping;

(7) place name, road, river etc. have been marked;

(8) tint.