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Close jointing method for pre-paving macromolecular self-adhesion film waterproof roll
The invention discloses a close jointing method for a pre-paving macromolecular self-adhesion film waterproof roll. The close jointing method comprises the following steps: (1), clearing rigid grains and accumulated water on the surface of a concrete cushion; (2), paving the pre-paving macromolecular self-adhesion film waterproof roll, enabling the base layer of the pre-paving macromolecular self-adhesion film waterproof roll to face to the concrete cushion, and enabling the self-adhesion film and a weather-resistance layer of the roll to be upward; (3), when the adjacent pre-paving macromolecular self-adhesion film waterproof rolls are lapped in a long-side direction, utilizing self adhesive adhesion layers and an isolating films in long side lapping areas of the rolls to lap and joint the rolls; when the adjacent pre-paving macromolecular self-adhesion film waterproof rolls are lapped on short sides and at internal and external corner thin part cutting and splicing positions, utilizing butt-joint adhesive tapes to lap and joint the rolls. According to the close jointing method for the pre-paving macromolecular self-adhesion film waterproof roll, leaked gaps generated in a multilayer lapping process are effectively avoided, and a set of systematic, various, close and reliable jointing structure is formed.
Close jointing method for pre-paving macromolecular self-adhesion film waterproof roll
The invention discloses a close jointing method for a pre-paving macromolecular self-adhesion film waterproof roll. The close jointing method comprises the following steps: (1), clearing rigid grains and accumulated water on the surface of a concrete cushion; (2), paving the pre-paving macromolecular self-adhesion film waterproof roll, enabling the base layer of the pre-paving macromolecular self-adhesion film waterproof roll to face to the concrete cushion, and enabling the self-adhesion film and a weather-resistance layer of the roll to be upward; (3), when the adjacent pre-paving macromolecular self-adhesion film waterproof rolls are lapped in a long-side direction, utilizing self adhesive adhesion layers and an isolating films in long side lapping areas of the rolls to lap and joint the rolls; when the adjacent pre-paving macromolecular self-adhesion film waterproof rolls are lapped on short sides and at internal and external corner thin part cutting and splicing positions, utilizing butt-joint adhesive tapes to lap and joint the rolls. According to the close jointing method for the pre-paving macromolecular self-adhesion film waterproof roll, leaked gaps generated in a multilayer lapping process are effectively avoided, and a set of systematic, various, close and reliable jointing structure is formed.
Close jointing method for pre-paving macromolecular self-adhesion film waterproof roll
KONG LINGYI (author) / WANG CHANGCHUN (author) / LI YONGNAN (author)
2015-09-16
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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