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Composite coil and its preparation method

A technology for composite rolls and film rolls, which is applied in chemical instruments and methods, building insulation materials, synthetic resin layered products, etc. The effect of low cost and simple processing technology

Active Publication Date: 2015-09-02
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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  • Composite coil and its preparation method
  • Composite coil and its preparation method
  • Composite coil and its preparation method

Examples

Experimental program
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Effect test

preparation example Construction

[0025] Such as figure 2 Shown is a flow chart of the method for preparing the composite roll 1 . The following is combined according to the flow chart image 3 Describe the preparation method of composite roll material 1, wherein image 3 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, raising the temperature of the mixture of base asphalt and engine oil to 160°C-180°C.

[0028] Step S102, adding rubber, filler and anti-aging agent to the mixture of base asphalt and engine oil to obtain modified asphalt 20 compound. Specifically: heat up the mixture of base asphalt and engine oil with rubber, filler and anti-aging agent to 180°C-200°C, stir for 1-2 hours, control the material temperature at 170°C-190°C, and obtain modified asphalt 20 rubber , and the modified asphalt 20 rubber material is placed in the soaking pool 4.

[0029] In step S103, the coating de...

Embodiment 1

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

[0033] The ordinary waterproof coiled material 2 is put on the shelf and baked to remove the film-coating modified asphalt 20 rubber-coated polystyrene foam insulation board 10-cooling-winding-out of the finished product process to obtain a combination of waterproof and heat preservation functions The multifunctional composite membrane 1. 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 agent, and 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 roll material 1 is 8cm. The length of polystyrene foam insulation board 10 is 90cm, and width and thickne...

Embodiment 2

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

[0036] The self-adhesive waterproof membrane 2 is put on the shelf to remove the film-coating modified asphalt 20 rubber-coated polyurethane insulation board 10-cooling-winding-out of the finished product process to obtain a multi-functional composite that integrates waterproof and heat preservation functions. Coil 1, the schematic diagram of its technological process is shown in figure 2 . Among them, the modified asphalt 20 rubber composition includes 15% engine oil, 5% SBS, 40% filler, 8% anti-aging agent, 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 multi-functional composite roll material 1 is 10 cm. The polyurethane insulation board 10 has a length of 90 cm, a width and a thickness of 4 mm. After ...

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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 building coils, 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 day by day. In the ever-increasing total energy consumption, building energy consumption accounts for about 11%-25% of the total energy consumption. attention of more and more countries. 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 important strategic policy for my country's economic development. [0003] Thermal insulation materials and waterproof products are an important factor affecting building energy efficiency. The development and application of building thermal insulation and waterproof materials are getting more and more attention from all over t...

Claims

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Application Information

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Patent Type & Authority Patents(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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