CN106221023A - Waterproof roll of ethylene propylene diene rubber/POE a kind of of mildew-resistant and preparation method thereof - Google Patents

Abstract

A kind of waterproof roll of the ethylene propylene diene rubber/POE of mildew-resistant, it is characterized in that, it is prepared from by the raw material of following weight portion: ethylene propylene diene rubber, butyl rubber, POE, white carbon, silver oxide, zinc sulfate, sodium diacetate, ketopyrrolidine, Triallyl isocyanurate, stearic acid, ethoxy quinoline, lanthana, α, ω divinyl polydimethylsiloxane, γ mercaptopropyl trimethoxysilane, the pungent phenol ether through reaction of polyoxyethylene, zinc oxide, chloroplatinic acid, dehydrated alcohol, HMDS, dibutyl tin laurate, 2, 2' dithio-bis-benzothiazole, deionized water.The waterproof roll of the present invention can not only be permanently effective antibacterial and mouldproof, it is also possible to effectively reduce infiltration probability, there is heat-insulating and energy-saving effect, easy construction simultaneously.

Description

Waterproof roll of ethylene propylene diene rubber/POE a kind of of mildew-resistant and preparation method thereof

Technical field

The present invention relates to a kind of architectural waterproof material, particularly relate to the ethylene propylene diene rubber/POE's of a kind of mildew-resistant Waterproof roll and production method thereof.

Technical background

EPDM membrane is by the universally acknowledged waterproof roll best for combination property, and EPDM is with the physical property of its excellence Start to be applied by substantial amounts of Chinese architecture engineering project.In recent years, along with progress and the people environmental consciousness of society's science and technology Strengthening, to the requirement of construction water proof material, oneself starts to long-life, ozone fire-retardant, resistance to industry from conventional single water-proof function Aging multifunctional direction development.The EPDM rubber waterproof rolling material sold in the market is the most all by country's macromolecule Waterproof roll standard production, has good waterproof effect and longer working life when on building, and its U.S.-China is not It is in place of foot: either EPDM rubber waterproof rolling material the most easily burns when still meeting naked light in order to the waterproof layer that generates, Thus there is certain potential safety hazard, it is not suitable for fire-protection rating especially and requires waterproof, the antiseptic project of higher building In, so considering from practicality and economy point, the most undesirable.

Existing market is nonflammable but also raw in order to be layed on building surface in the urgent need to one not only coiled material self The waterproof layer become not only has and reliably prevents water seepage function, but also has isolation, fire-retardant and forever will not be from building surface The high-performance waterproofing coiled material of upper detachment function.

Zeng Yan is in the preparation and performance study one literary composition of waste old/POE blending thermoplastic elastomer, and rubber powder is direct It is added in saturated thermoplastic polyolefin elastomer (POE), it is thus achieved that excellent performance, easily processing, ageing-resistant, fire-resistant, water proofing property Exsertile inexpensive elastic body material.

Summary of the invention

The problem to be solved in the present invention is the deficiency for above-mentioned technical problem, it is provided that the ethylene-propylene-diene monomer of a kind of mildew-resistant Waterproof roll of glue/POE and preparation method thereof.

In order to solve the problems referred to above, the present invention by the following technical solutions:

The waterproof roll of the ethylene propylene diene rubber/POE of a kind of mildew-resistant, it is characterised in that it is prepared by the raw material of following weight portion Form: ethylene propylene diene rubber 500 parts, butyl rubber 80-100 part, POE 50-60 part, white carbon 30-40 part, silver oxide 8-10 Part, zinc sulfate 10-12 part, sodium diacetate 8-10 part, ketopyrrolidine 10-12 part, Triallyl isocyanurate 12-15 part, hard Fat acid 15-20 part, ethoxy quinoline 5-8 part, lanthana 5-8 part, α, ω-divinyl polydimethylsiloxane 15-20 part, γ-mercaptopropyl trimethoxysilane 80-100 part, polyoxyethylene pungent phenol ether through reaction 3-4 part, zinc oxide 20-30 part, chloroplatinic acid 1-2 Part, dehydrated alcohol 200-300 part, HMDS 70-80 part, dibutyl tin laurate 5-8 part, 2,2'-dithio Bisbenzothiazole 10-12 part, deionized water are appropriate.

The waterproof roll of the ethylene propylene diene rubber/POE of described mildew-resistant, it is characterised in that its prepared by following steps and Become:

(1) by lanthana, α, ω-divinyl polydimethylsiloxane and γ-mercaptopropyl trimethoxysilane are in high-speed stirred Mix homogeneously in device, add the pungent phenol ether through reaction of polyoxyethylene and be equivalent to polyoxyethylene pungent phenol ether through reaction weight portion 25-30 times go from Sub-water, continues stirring 3-4h, is stirred at room temperature down, add zinc oxide, stir 1-2h, add chloroplatinic acid, continuously stirred 10-12h, enter The cross-linking vulcanized zinc oxide obtaining surface modification of row；

(2) white carbon and silver oxide are joined in dehydrated alcohol, ultrasonic disperse 20-30min, add HMDS and Dibutyl tin laurate, is stirred at room temperature 8-10 hour, filters, is dried, obtains Hydrophobic White white carbon black；

(3) by ethylene propylene diene rubber, butyl rubber, Hydrophobic White white carbon black, ketopyrrolidine, Triallyl isocyanurate, sulphuric acid Zinc, sodium diacetate, stearic acid, ethoxy quinoline add banbury and carry out banburying, and temperature controls at about 135-140 DEG C, banburying Time 8-10min；By the monolayer ferrum net filtration of 20-40 mesh of the material after banburying, filter glue temperature controls at 70-80 DEG C；Add Enter the zinc oxide of surface modification and 2,2'-dithio-bis-benzothiazole carry out mixed glue, temperature controls in the range of 95-105 DEG C, so After by glue dormancy 20-24h；

(4) mixed sizing material and the POE of mix homogeneously being carried out heat refining on a mill until, temperature controls at 100-110 DEG C；Put into pressure Prolong and roll on machine, sandwiched isolation liner bed course, arrange rolling；Carrying out vulcanizing treatment, vulcanization line temperature controls at 170-180 DEG C, speed is 7-8m/min, vulcanizes 60-70min, obtains waterproof roll.

Described ethylene propylene diene rubber is the high speed sulfuration raw material containing propylene amount 30-40%.

The invention have the benefit that ethylene propylene diene rubber is the high speed sulfuration raw material containing propylene amount 30-40%, contribute to Prevent the coiled material aging of product and the aging function of ozone-resistant；The addition of white carbon also carries out hydrophobization process to it, can promote sulfuration, Reduce vulcanizing agent consumption and cure time, raising hot strength and wearability and improve the water resistance of waterproof roll；Stearic Acid can be played lubrication plasticizing white carbon and promote the effect of sulfuration；Butyl rubber has raising product ageing-resistant performance, improves and produces Product processability, resistance to impact；Silver oxide and ethoxy quinoline synergism so that the waterproof roll of the present invention can be permanently effective Antibacterial and mouldproof；The addition of zinc oxide, and it is carried out surface process, promote zinc oxide dispersion in rubber, improve waterproof The intensity of coiled material；Have that density is little, bending is big, low-temperature impact resistance high, easily processing, the excellent properties such as reusable The addition of POE so that the waterproof roll of the present invention can multi-angle fold, thus greatly reduces the quantity of stitching portion.

Detailed description of the invention

The waterproof roll of the ethylene propylene diene rubber/POE of the mildew-resistant of the present embodiment, it is by the raw material preparation of following weight portion Become: ethylene propylene diene rubber 500 parts, butyl rubber 100 parts, POE 60 parts, white carbon 40 parts, silver oxide 10 parts, 12 parts of zinc sulfate, Sodium diacetate 10 parts, ketopyrrolidine 12 parts, Triallyl isocyanurate 15 parts, stearic acid 20 parts, ethoxy quinoline 8 parts, oxygen Changing lanthanum 8 parts, α, ω-divinyl polydimethylsiloxane 20 parts, γ-mercaptopropyl trimethoxysilane 100 parts, polyoxyethylene are pungent Phenol ether through reaction 4 parts, zinc oxide 30 parts, chloroplatinic acid 2 parts, dehydrated alcohol 300 parts, HMDS 80 parts, tin dilaurate two fourth 8 parts of base stannum, 2,2'-dithio-bis-benzothiazole 12 parts, deionized water are appropriate.

The waterproof roll of the ethylene propylene diene rubber/POE of the mildew-resistant of the present embodiment, it is prepared from by following steps:

(1) by lanthana, α, ω-divinyl polydimethylsiloxane and γ-mercaptopropyl trimethoxysilane are in high-speed stirred Mix homogeneously in device, adds the pungent phenol ether through reaction of polyoxyethylene and is equivalent to the deionization of polyoxyethylene pungent phenol ether through reaction weight portion 25 times Water, continues stirring 4h, is stirred at room temperature down, add zinc oxide, stir 2h, add chloroplatinic acid, continuously stirred 12h, carries out cross-linking sulfur Change the zinc oxide obtaining surface modification；

(2) white carbon and silver oxide are joined in dehydrated alcohol, ultrasonic disperse 30min, add HMDS and two Dibutyl tin laurate, is stirred at room temperature 10 hours, filters, is dried, obtains Hydrophobic White white carbon black；

(3) by ethylene propylene diene rubber, butyl rubber, Hydrophobic White white carbon black, ketopyrrolidine, Triallyl isocyanurate, sulphuric acid Zinc, sodium diacetate, stearic acid, ethoxy quinoline add banbury and carry out banburying, and temperature controls at 140 DEG C, the banburying time 10min；By the monolayer ferrum net filtration of 40 mesh of the material after banburying, filter glue temperature controls at 80 DEG C；Add surface modification Zinc oxide and 2,2'-dithio-bis-benzothiazole carry out mixed glue, temperature controls at 105 DEG C, then by glue dormancy 24h；

(4) mixed sizing material and the POE of mix homogeneously being carried out heat refining on a mill until, temperature controls at 110 DEG C；Put into calender On roll, sandwiched isolation liner bed course, arrange rolling；Carrying out vulcanizing treatment, vulcanization line temperature controls at 180 DEG C, and speed is 8m/min, vulcanizes 70min, obtains waterproof roll.

More than 8MPa during the waterproof roll fracture tensile strength room temperature of the present invention, more than 2.3MPa, extension at break when 60 DEG C More than 500% during rate room temperature, when-20 DEG C more than 200%, impermeability (30min, 0.3MPa) is impermeable, low-temperature bending temperature is little In-40 DEG C.

Claims (3)

1. the waterproof roll of the ethylene propylene diene rubber/POE of a mildew-resistant, it is characterised in that it is by the raw material system of following weight portion For forming: ethylene propylene diene rubber 500 parts, butyl rubber 80-100 part, POE 50-60 part, white carbon 30-40 part, silver oxide 8- 10 parts, zinc sulfate 10-12 part, sodium diacetate 8-10 part, ketopyrrolidine 10-12 part, Triallyl isocyanurate 12-15 part, Stearic acid 15-20 part, ethoxy quinoline 5-8 part, lanthana 5-8 part, α, ω-divinyl polydimethylsiloxane 15-20 part, γ-mercaptopropyl trimethoxysilane 80-100 part, polyoxyethylene pungent phenol ether through reaction 3-4 part, zinc oxide 20-30 part, chloroplatinic acid 1-2 Part, dehydrated alcohol 200-300 part, HMDS 70-80 part, dibutyl tin laurate 5-8 part, 2,2'-dithio Bisbenzothiazole 10-12 part, deionized water are appropriate.

2. according to the waterproof roll of the ethylene propylene diene rubber/POE of the mildew-resistant described in claim 1, it is characterised in that it is by such as Lower step is prepared from:

(1) by lanthana, α, ω-divinyl polydimethylsiloxane and γ-mercaptopropyl trimethoxysilane are in high-speed stirred Mix homogeneously in device, add the pungent phenol ether through reaction of polyoxyethylene and be equivalent to polyoxyethylene pungent phenol ether through reaction weight portion 25-30 times go from Sub-water, continues stirring 3-4h, is stirred at room temperature down, add zinc oxide, stir 1-2h, add chloroplatinic acid, continuously stirred 10-12h, enter The cross-linking vulcanized zinc oxide obtaining surface modification of row；

(2) white carbon and silver oxide are joined in dehydrated alcohol, ultrasonic disperse 20-30min, add HMDS and Dibutyl tin laurate, is stirred at room temperature 8-10 hour, filters, is dried, obtains Hydrophobic White white carbon black；

(3) by ethylene propylene diene rubber, butyl rubber, Hydrophobic White white carbon black, ketopyrrolidine, Triallyl isocyanurate, sulphuric acid Zinc, sodium diacetate, stearic acid, ethoxy quinoline add banbury and carry out banburying, and temperature controls at about 135-140 DEG C, banburying Time 8-10min；By the monolayer ferrum net filtration of 20-40 mesh of the material after banburying, filter glue temperature controls at 70-80 DEG C；Add Enter the zinc oxide of surface modification and 2,2'-dithio-bis-benzothiazole carry out mixed glue, temperature controls in the range of 95-105 DEG C, so After by glue dormancy 20-24h；

(4) mixed sizing material and the POE of mix homogeneously being carried out heat refining on a mill until, temperature controls at 100-110 DEG C；Put into pressure Prolong and roll on machine, sandwiched isolation liner bed course, arrange rolling；Carrying out vulcanizing treatment, vulcanization line temperature controls at 170-180 DEG C, speed is 7-8m/min, vulcanizes 60-70min, obtains waterproof roll.

3. according to the preparation method of the waterproof roll of the ethylene propylene diene rubber/POE of the mildew-resistant described in claim 2, described Ethylene propylene diene rubber is the high speed sulfuration raw material containing propylene amount 30-40%.