Composite water-proof coil stock of rubber and producing method thereof

A waterproof membrane and production method technology, applied in the direction of rubber layered products, chemical instruments and methods, layered products, etc., can solve the problems of low production efficiency and low service life, achieve high production efficiency, long service life, reduce The effect of production costs

Active Publication Date: 2008-08-20
大庆深润化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rubber composite waterproof membrane and its production method, which are used to solve the problems of low service life and low production efficiency of existing waterproof membranes

Method used

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  • Composite water-proof coil stock of rubber and producing method thereof
  • Composite water-proof coil stock of rubber and producing method thereof
  • Composite water-proof coil stock of rubber and producing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] 100 parts of EPDM rubber;

[0043] 5 parts of zinc oxide;

[0044] 2 parts stearic acid;

[0045] 3 parts of polyethylene glycol;

[0046] 1.5 parts of paraffin;

[0047] Extrude 80 parts of carbon black quickly;

[0048] 30 parts of calcium carbonate;

[0049] 60 parts of plasticizer;

[0050] Accelerator BZ 0.8 parts;

[0051] Accelerator CZ 2 parts;

[0052] Accelerator TMTD 0.5 parts;

[0053] 2 parts of sulfur;

[0054] The plasticizer in this embodiment selects paraffin oil (paraffin oil).

[0055] Utilize the rubber of above-mentioned component ratio to produce the method for rubber composite waterproof coiled material as follows:

[0056] 1. For rubber mixing, the components of the above raw materials are put into the internal mixer according to the weight percentage for mixing, the mixing temperature is controlled at 100°C, and the mixing time is 4 minutes;

[0057] 2. Mix and discharge the material and send it to the open mill for heat dissipation, ...

Embodiment 2

[0063] 100 parts of EPDM rubber;

[0064] 30 parts of chlorinated polyethylene;

[0065] 8 parts of zinc oxide;

[0066] 1 part stearic acid;

[0067] 1.5 parts of polyethylene glycol;

[0068] 4 parts paraffin;

[0069] Quickly extrude 60 parts of carbon black;

[0070] 40 parts of superfine talcum powder;

[0071] 80 parts of plasticizer;

[0072] Accelerator BZ 1.0 parts;

[0073] Accelerator CZ 1.5 parts;

[0074] Accelerator TMTD 1.5 parts;

[0075] 3 parts sulfur;

[0076] The plasticizer in this embodiment selects paraffin oil (paraffin oil).

[0077] The production method of this embodiment is the same as that of Embodiment 1, and is omitted.

Embodiment 3

[0079] 100 parts of EPDM rubber;

[0080] 25 parts of butyl rubber;

[0081] 10 parts of zinc oxide;

[0082] 3 parts stearic acid;

[0083] 2 parts of polyethylene glycol;

[0084] 1 part paraffin;

[0085] Quickly extrude 60 parts of carbon black;

[0086] 50 parts of calcium carbonate;

[0087] 50 parts of plasticizer;

[0088] Accelerator BZ 0.5 parts;

[0089] Accelerator CZ 3 parts;

[0090] Accelerator TMTD 1 part;

[0091] 1 part sulfur;

[0092] The plasticizer in this embodiment selects paraffin oil (paraffin oil).

[0093] The production method of this embodiment is the same as that of Embodiment 1, and is omitted.

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Abstract

The invention relates to a rubber composite waterproofing membrane and a producing method, which is compositely composed of a base course and a surface course in staggered superposition, the base course is a rubber waterproof layer, the surface course is chemical fiber non-woven fabric or chemical fiber woven fabric, the main materials of the rubber of the base course are ethylene propylene diene monomer rubber, calculated according to parts by weight, 100 parts of ethylene propylene diene monomer rubber are regarded as the reference, the content of other components is as follows: 5 to 10 parts of zinc oxide, 1 to 3 parts of stearic acid, 0.5 to 3 parts of polyethylene glycol, 1 to 4 parts of paraffin, 40 to 80 parts of fast extruding carbon black, 10 to 50 parts of calcium carbonate, 40 to 80 parts of plasticizer, 0.5 to 1.5 parts of accelerator BZ, 0.5 to 3 parts of accelerator CZ, 0.5 to 1.5 parts of accelerator TMTD and 1 to 3 parts of sulfur. The membrane provided by the invention has the advantages of the good performance, the good aging resistance, the long life span, protecting environment, no pollution, the simple processes and the high producing efficiency.

Description

1. Technical field: [0001] The invention relates to a waterproof coiled material, in particular to a rubber composite waterproof coiled material and a production method thereof. 2. Background technology: [0002] The existing waterproof membranes are generally rubber waterproof membranes, ethylene polypropylene composite waterproof membranes, SBS waterproof membranes, modified plastic composite waterproof membranes, interlayer waterproof membranes, etc. Some of the SBS waterproof membranes are complicated in construction and low in strength. Low service life is short, and the raw material of polypropylene vinyl waterproof membrane is single, and the performance is not ideal. A Chinese invention patent application with a patent application number of 91100298.7 and an invention title of "Interlayer Waterproof Membrane and Its Manufacturing Method" discloses a two-layer non-woven fabric made of reclaimed rubber or two layers of rubber and three layers of non-woven fabric. Comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/18E04D5/10B32B25/10
Inventor 解忠深
Owner 大庆深润化工科技有限公司
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