Compound coiled material and preparation method thereof

A technology of composite rolls and waterproof rolls, which is applied in the direction of chemical instruments and methods, building insulation materials, synthetic resin layered products, etc., can solve the problems of surface layer hollowing, falling off, endangering the enclosure structure and personnel safety, etc., to achieve The effect of simple processing technology and low production cost

Active Publication Date: 2013-03-27
YUEYANG ORIENTAL YUHONG WATERPROOF TECH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cracks, hollowing and shedding of walls have always been "severe problems" in construction. When the insulation layer and protective layer of the enclosure structure crack, it will not only affect the performance of the thermal insulation material, but also cause the building surface to be hollowed out due to water seepage through the cracks. If it falls off, it will endanger the safety of the enclosure structure and personnel
[0006] Up to now, dozens of waterproof and thermal insulation materials and waterproof and thermal insulation methods have been developed, but the phenomenon of "seepage, leakage, and dripping" on the roof has not been completely solved. The insulation effect of the house is still not ideal, and the energy consumption is high.

Method used

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  • Compound coiled material and preparation method thereof
  • Compound coiled material and preparation method thereof
  • Compound coiled material and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0025] Such as figure 2 Shown is a flow chart of the preparation method of the composite coil 1. The following is combined according to the flowchart image 3 Describe the preparation method of composite coil 1, wherein image 3 It is a schematic diagram of the process of the preparation method of the composite coil 1.

[0026] Step S100, mixing base asphalt and engine oil.

[0027] Step S101, heating the mixture of base asphalt and engine oil to 160°C-180°C.

[0028] Step S102, adding rubber, fillers and antioxidants to the mixture of base asphalt and engine oil to obtain modified asphalt 20 sizing material. Specifically: heating up the mixture of base asphalt and engine oil with rubber, filler and antioxidant to 180℃-200℃, after stirring for 1-2 hours, control the material temperature to 170℃-190℃ to obtain modified asphalt 20 compound , And put the modified asphalt 20 rubber material in the dip tank 4.

[0029] In step S103, the coating device 4 coats the modified asphalt 20 s...

Embodiment 1

[0032] A common waterproof coiled material 2 / polystyrene foam insulation board 10 composite coil 1 and its production process, the preparation process is as follows:

[0033] The ordinary waterproofing membrane 2 is put on the shelf to unfold and bake to remove the film-coated with modified bitumen 20 rubber-laminated polystyrene foam insulation board 10-cooling-winding-the finished product process to obtain a combination of waterproof and thermal insulation functions Of multifunctional composite coils1. Among them, the modified asphalt 20 rubber composition includes 12% engine oil, 5% SBS (styrene-butadiene-styrene, styrene-butadiene-styrene block polymer elastomer), 35% filler, 7% anti-aging The rest is base asphalt. The thickness of the modified asphalt 20 coating material is 2mm. The width of the overlapping edge of the multifunctional composite coil 1 is 8 cm. The length of the polystyrene foam insulation board 10 is 90 cm, and the width and thickness are both 5 cm. Afte...

Embodiment 2

[0035] A self-adhesive waterproof coiled material 2 / polyurethane insulation board 10 composite coil 1 and its production process, the preparation process is as follows:

[0036] The self-adhesive waterproofing membrane 2 is put on the shelf to remove the film-coated with modified asphalt 20 rubber-laminated polyurethane insulation board 10-cooling-winding-the finished product process flow to obtain a multifunctional composite that integrates waterproof and thermal insulation functions Coil 1, see the schematic diagram of the process flow figure 2 . Among them, the modified asphalt 20 rubber composition includes 15% engine oil, 5% SBS, 40% filler, 8% antioxidant, and the rest is base asphalt. The thickness of the modified asphalt 20 coating material is 3mm. The width of the overlapping edge of the multifunctional composite coil 1 is 10 cm. The length of the polyurethane insulation board 10 is 90 cm, and the width and thickness are both 4 mm. After coating the modified asphalt ...

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Abstract

The invention relates to a compound coiled material. The compound coiled material comprises a film-removed coiled material, a heat-preservation board and modified asphalt, wherein the film-removed coiled material is a film-removed asphalt-based waterproof coiled material and is used for preventing against water; the heat-preservation board is used for preserving heat; and the modified asphalt comprises substrate asphalt, 5-20% of engine oil, 1-20% of rubber, 10-50% of a filler and 2-10% of an anti-aging agent, and is arranged between the waterproof coiled material and the heat-preservation board. The invention further provides a preparation method of the compound coiled material. According to the compound coiled material and the preparation method of the compound coiled material disclosed by the invention, the combination diversification, the waterproof and heat-preservation integration and the construction assembling of a heat-preservation material are realized, the machining process is simple and the production cost is low.

Description

Technical field [0001] The invention relates to a construction coil, in particular to a composite coil and a preparation method thereof. Background technique [0002] With the development of the economy, the global demand for energy is increasing. In the ever-increasing total energy consumption, building energy consumption accounts for about 11%-25% of the total energy consumption. In the face of increasing energy shortages, building energy conservation issues have caused More and more countries pay attention. At present, my country's building energy consumption has accounted for 27.6% of the total energy consumption of the whole society, and it is increasing year by year. Therefore, building energy conservation has become a long-term and important strategic policy for my country's economic development. [0003] Thermal insulation materials and waterproof products are an important factor affecting building energy conservation. The development and application of building thermal i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B11/04B32B27/06B32B37/02E04D5/10C08L95/00C08L21/00
Inventor 徐茂震李文志
Owner YUEYANG ORIENTAL YUHONG WATERPROOF TECH
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