Construction technology and requirement of ventilation type track
Plastic runway produced by our company are breathable, mixed type, compound type, EPDM runway, runway. But the runway process manual and machine paving pavement, below, said its construction process.
1 construction classification: there are two kinds of construction technology, mechanical and manual pavement paving.
2 surface treatment: in compliance with the requirements of the first use of butyl acrylate, clean surface, can not have any dirt, dust, water (including the watermark, oil etc.). After cleaning the foundation evenly on the bottom glue (glue will be thinner: according to the 3 - the ratio of 4:1 Mix), enhance the adhesive ability and the ground, to avoid irreparable consequences.
must pay attention to the following issues 3 sample test before construction:
a, the use of materials, such as material ratio, curing time and whether it is normal.
B, 24 hours later to observe whether there is not solid and the phenomenon of adhesion, strength and other performance meets the requirement.
4 manual survey work before the preparation: materials, tools and equipment (say, a roller, soap water, cars, rake, mixer and so on), to prepare materials and catalyst.
5 manual paving construction workers: Standard runway construction personnel shall not be less than eight, at least three people and transport material preparation two, spreading two, a.
6: manual paving material proportionally mixing into the venue, spreading, heating (for heating) or with soap water after the final shoot, shoot flat seam, keep the overall level.
7 site thickness: generally divided into two construction, taking 13mm as an example: in general, the underlying 10mm rubber particles and surface spraying 3mmEPDM or PU particles.
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