Click image to view original image
| In stock: | Yes | Material: | Rubber |
| Category: | Thermoset | Pattern: | Emulsion |
| Apply: | Building | Model: | Flame Retardant |
| Specifications: | Flame Retardant | Trademark: | - |
| Packaging: | Iron Bucket | Yield: | 1000000 |
Detailed introduction of "one-component chloroprene phenolic adhesive for subway shield segments"
Subway shield tube One-component chloroprene phenolic adhesive for tablet chloroprene phenolic adhesiveBasic introduction
Chloroprene phenolic adhesive super glue is a one-component solvent produced for self-adhesion or mutual adhesion of metal, rubber, plastic, wood, concrete, ceramics, fabrics and leather, etc. Evaporative drying adhesive.
Subway shield tube One-component chloroprene phenolic adhesive for tablet chlorobutanol phenolic adhesiveInstructions for useThe adhesive of the elastic rubber gasket is a one-component chloroprene phenolic adhesive. Requirements for adhesive modification: apply the adhesive evenly on the elastic rubber gasket. The surface of the veneer and the segment seal the groove surface. After the adhesive is allowed to cool for 15 minutes, the time for installing the waterproof material can be properly adjusted according to the actual external temperature. Waterproof material can be installed. Installation method: when the water stop strip is sleeved into the reserved groove of the segment, the outer edge of the water stop strip is uniformly pressed against the outer arc edge of the reserved groove of the segment, and the corners are fixed first when the water stop strip is inserted. OK, then push to both ends of the corner, tap continuously with a wooden hammer, and then check the function of the device, especially the quality of the device in the 4 corner orientations. Quality standard: The posted elastic rubber gasket should be installed in the correct orientation, stick firmly, flat and tight, without bulging, overlong and notch phenomenon, and the gaskets at the four corners of the segment should not show shrugs or slumps Phenomenon. The segment shall not be sent downhole for assembly within 12h of the installation of the gasket.
3,3 Posting of nitrile cork rubber force-transmitting liner
The adhesive for posting the force-transmitting liner is a one-component neoprene-phenolic adhesive, adhesive modification requirements: the adhesive is uniform Apply it on the surface of the force-transmitting liner and the concrete surface in the corresponding position of the segment. After the adhesive is allowed to cool for 15 minutes, the time for installing the waterproof material can be appropriately adjusted according to the actual temperature outside. The time control standard is: When the adhesive is not sticky, the waterproof material can be installed.
Installation method: (1) The force transmission pads are divided into annular force transmission pads with a thickness of 3.2mm, and are divided into three types: B1 type, B2 type and B3 type; longitudinal force transmission pads, with a thickness of 1.5mm, The way is L shape.
(2) The longitudinal seam force transmission liner is pasted along the inner edge of the retaining tank, and one piece is pasted on the same side of each segment, leaving holes at the circumferential screw holes. Circumferential force-transfer gaskets are pasted on the ring surface of the back jack, circumferential seam force-transfer gaskets are pasted along the inner edge of the caulking groove, one capping block is pasted, and four other segments are pasted, and holes are left at the longitudinal bolt holes.
(3) It is the orientation of the standard force transmission liner, with the stencil on the inner curved surface of the segment (that is, the word "KT-1") as a reference, and each piece of ring seam force transmission liner is posted on the left side of the stencil Seam, longitudinal seam force-transfer pads posted over the seam over the stencil. 
