CN103242746B - Modified fireproof adhesive and preparation method thereof - Google Patents

Modified fireproof adhesive and preparation method thereof Download PDF

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Publication number
CN103242746B
CN103242746B CN201310190017.3A CN201310190017A CN103242746B CN 103242746 B CN103242746 B CN 103242746B CN 201310190017 A CN201310190017 A CN 201310190017A CN 103242746 B CN103242746 B CN 103242746B
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parts
waterproof gum
silicon rubber
magnesium oxide
temperature resistant
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CN103242746A (en
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孙益成
赵政
孙文君
彭光林
殷浩强
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SUZHOU CONGLING ADHESIVES CO Ltd
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SUZHOU CONGLING ADHESIVES CO Ltd
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Abstract

The invention discloses a modified fireproof adhesive and a preparation method thereof. According to the modified fireproof adhesive, a non-toxic inorganic material is taken as the principle component, and a non-toxic high polymer material is added for modification, so that the modified fireproof adhesive is fireproof and has a certain waterproof performance and high adhesive performance. The modified fireproof adhesive comprises the following active ingredients in parts by weight: 50-70 parts of water glass (sodium silicate), 5-14 parts of liquid high-temperature-resistant silicon rubber, 0.5-1.4 parts of dimethyl silicone oil, 20-40 parts of kaolin powder, 5-10 parts of aluminum hydroxide, 2-10 parts of titanium dioxide, 0.5-2 parts of 3 percent of magnesium oxide solution, 0.1-3 parts of 3 percent of sodium hexametaphosphate and 0.1-0.5 part of OP-10 emulsifier. The method for preparing the modified fireproof adhesive comprises the following steps: extracting a certain amount of raw materials, and manufacturing the finished product at a certain temperature and speed through an enameled reaction kettle and a high-speed dispersion machine. According to the technical scheme of the fireproof adhesive, the fireproof adhesive has the high-temperature resistant and non-toxic performance, the bonding strength, flexibility and waterproof performance of the water glass are improved, and the modified fireproof adhesive is stably stored.

Description

Modification Waterproof gum and preparation method thereof
Technical field
The present invention relates to a kind of nontoxic fire prevention tackiness agent, especially be applicable to building materials aspect, the straight sticky and compound sticking between fire door, PLASTIC LAMINATED, energy-saving fireproof wall body, perlite, vermiculite, rock wool, glass wool, glass magnesium plate, XPS plate etc. and iron plate, fire retarding wood, cement.
Background technology
Bonding between building materials fire-retardant material generally has two kinds in the market, and one is fireproof foaming glue (being again polyurethane adhesive), and a kind of is that these two kinds of Waterproof gums all exist insoluble problem taking water glass as main inorganic fire glue.Although fire prevention polyurethane adhesive can not burn, can certainly put out from fire, intensity, waterproof are all good, meet fire and produce the very strong dense smoke of toxicity, easily cause the poisoning injures and deaths of personnel.The inorganic fire glue of another kind of modifying water glass, its fire resistance is fine, also nontoxic, but because the alkalescence of water glass own is too strong, be difficult to modification, use the modifications such as phosphoric acid salt, glued membrane is still very crisp, intensity is bad, can only be used for the product not high to bonding requirements, a kind of high-intensity asepsis environment-protecting Waterproof gum of market in urgent need.
Summary of the invention
In view of defect and the technical barrier of above-mentioned prior art Waterproof gum existence, the object of the invention is to propose a kind of modification Waterproof gum with high-intensity environment-protecting asepsis and preparation method thereof, between solution Waterproof gum combustion toxicity and intensity are poor, be difficult to for a long time the problem being in harmonious proportion.。
One of object of the present invention modification Waterproof gum, to be achieved by the following technical programs: it is characterized in that by quality proportioning: 50~70 parts of described Waterproof gum hydrated glasses, 5~14 parts, liquid high temperature resistant silicon rubber, 0.5~1.4 part of dimethyl organic silicone oil, 20~40 parts of the kaolin of powdery, 2~10 parts of titanium dioxides, 5~10 parts, aluminium hydroxide, 0.5~2 part, 3% magnesium oxide, 0.1~3 part of 3% Sodium hexametaphosphate 99,0.1~0.5 part of OP-10 emulsifying agent.
Further, described Waterproof gum is by 50 parts of quality proportioning hydrated glasses, 5 parts, liquid high temperature resistant silicon rubber, 0.5 part of dimethyl silicone oil, 20 parts of kaolin, 2 parts of titanium dioxides, 5 parts, aluminium hydroxide, 3% 0.5 part, magnesium oxide, 3% 0.1 part of Sodium hexametaphosphate 99,0.1 part of OP-10 emulsifying agent.
Further, described Waterproof gum is by 70 parts of quality proportioning hydrated glasses, 14 parts, liquid high temperature resistant silicon rubber, 1.4 parts of dimethyl silicone oils, 40 parts of kaolin, 10 parts of titanium dioxides, 10 parts, aluminium hydroxide, 3% 2 parts, magnesium oxide, 3% 3 parts of Sodium hexametaphosphate 99s, 0.5 part of OP-10 emulsifying agent.
Further, described Waterproof gum is by 60 parts of quality proportioning hydrated glasses, 9 parts, liquid high temperature resistant silicon rubber, 0.9 part of dimethyl silicone oil, 30 parts of kaolin, 6 parts of titanium dioxides, 7 parts, aluminium hydroxide, 3% 1.2 parts, magnesium oxide, 3% 1.5 parts of Sodium hexametaphosphate 99s, 0.3 part of OP-10 emulsifying agent.
The preparation method of two modification Waterproof gums of object of the present invention, it is characterized in that: I, by quality proportioning prepare raw material, wherein 50~70 parts of Waterproof gum hydrated glasses, 5~14 parts, liquid high temperature resistant silicon rubber, 0.5~1.4 part of dimethyl organic silicone oil, 20~40 parts of the kaolin of powdery, 2~10 parts of titanium dioxides, 5~10 parts, aluminium hydroxide, 0.5~2 part, 3% magnesium oxide, 0.1~3 part of 3% Sodium hexametaphosphate 99,0.1~0.5 part of OP-10 emulsifying agent; II, water glass is joined in enamel reaction still, start and stir and be slowly warming up to 85 DEG C~95 DEG C, add OP-10 emulsifying agent, liquid high temperature resistant silicon rubber and dimethyl organic silicone oil, dissolve emulsification more than two hours, be cooled to 40 DEG C of following filtrations, in the middle of obtaining, material is for subsequent use; III, material in the middle of Step II gained is added in high speed dispersor, slowly add kaolin, aluminium hydroxide, titanium dioxide, 3% magnesium oxide and 3% Sodium hexametaphosphate 99, after being uniformly dispersed completely, filter discharging.
Unusual effect after technical solution of the present invention is implemented is: by the adjustment to Waterproof gum formula and preparation method's technologic improvement, give Waterproof gum high temperature resistant, nontoxic performance, improve bonding strength, flexibility and the water resistance of water glass simultaneously, be beneficial to stable storage.
Embodiment
Below, the specific embodiment of the present invention is described in further detail, so that technical solution of the present invention is easier to understand, grasp just in conjunction with the embodiments.
The present invention is by carrying out emulsification modification with asepsis environment-protecting superpolymer and water glass, to improve the bonding strength of modified water glass.Because high-temperature-resisting silicon rubber and dimethyl silicone oil itself that modification is used are nonflammable and nontoxic, stability is fine, meet fire and do not produce toxic gas, make this several fire-retardant material emulsification form a kind of very stable material by high temperature emulsification, thereby improved the use properties of modified water glass.
From technology realize: the production technique of modification Waterproof gum of the present invention mainly comprises following two portions, and related raw material all from the market ordinary purchasing obtain.
One), modifying water glass: by 50~70 parts of water glass (water glass), join in enamel reaction still, start stirring, slowly be warming up between 85~95 DEG C, add 0.1~0.5 part of OP-10 emulsifying agent, add again 5~14 parts, liquid high temperature resistant silicon rubber, 0.5~1.4 part of dimethyl organic silicone oil, dissolve emulsification 2 hours, be cooled to 40 DEG C of following filtration dischargings for subsequent use.
Two), the water glass after modification is all added in high speed dispersor, slowly add 0.5~2 part of 2~10 parts of 20~40 parts of kaolin, 5~10 parts, aluminium hydroxide, titanium dioxide, 3% magnesium oxide, 0.1~3 part of 3% Sodium hexametaphosphate 99, high speed dispersion 2 hours is filtered discharging after being uniformly dispersed completely.
Above-mentioned related various raw materials, the structural formula in its chemical sense is as shown in the table:
Figure BSA00000898865900021
Embodiment mono-
A kind of modification Waterproof gum, its effective ingredient weight share is as follows: 50 parts of water glass, 5 parts, liquid high temperature resistant silicon rubber, 0.5 part of dimethyl silicone oil, 20 parts of kaolin, 2 parts of titanium dioxides, 5 parts, aluminium hydroxide, 3% 0.5 part, magnesium oxide, 3% 0.1 part of Sodium hexametaphosphate 99,0.1 part of OP-10 emulsifying agent.
Its preparation method technological operation step is as follows:
Modifying water glass technique: by 50 parts of water glass (water glass), join in enamel reaction still, start stirring, slowly be warming up between 85~95 DEG C, add 0.1 part of OP-10 emulsifying agent, add again 5 parts, liquid high temperature resistant silicon rubber, 0.5 part of dimethyl silicone oil, dissolve emulsification 2 hours, be cooled to 40 DEG C of following filtration dischargings for subsequent use.
Mix complex process: the water glass after modification is all added in high speed dispersor, slowly add 0.5 part of 2 parts of 20 parts of kaolin, 5 parts, aluminium hydroxide, titanium dioxide, 3% magnesium oxide, 0.1 part of 3% Sodium hexametaphosphate 99, high speed dispersion 2 hours is filtered discharging after being uniformly dispersed completely.
Embodiment bis-
A kind of modification Waterproof gum, its effective ingredient weight share is as follows: 70 parts of water glass, 14 parts, liquid high temperature resistant silicon rubber, 1.4 parts of dimethyl silicone oils, 40 parts of kaolin, 10 parts of titanium dioxides, 10 parts, aluminium hydroxide, 3% 2 parts, magnesium oxide, 3% 3 parts of Sodium hexametaphosphate 99s, 0.5 part of OP-10 emulsifying agent.
Its preparation method technological operation step is as follows:
Modifying water glass technique: by 70 parts of water glass (water glass), join in enamel reaction still, start stirring, slowly be warming up between 85~95 DEG C, add 0.5 part of OP-10 emulsifying agent, add again 14 parts, liquid high temperature resistant silicon rubber, 1.4 parts of dimethyl silicone oils, dissolve emulsification 2 hours, be cooled to 40 DEG C of following filtration dischargings for subsequent use.
Mix complex process: the water glass after modification is all added in high speed dispersor, slowly add 2 parts of 10 parts of 40 parts of kaolin, 10 parts, aluminium hydroxide, titanium dioxide, 3% magnesium oxide, 3 parts of 3% Sodium hexametaphosphate 99s, high speed dispersion 2 hours is filtered discharging after being uniformly dispersed completely.
Embodiment tri-
A kind of modification Waterproof gum, its effective ingredient weight share is as follows: 60 parts of water glass, 9 parts, liquid high temperature resistant silicon rubber, 0.9 part of dimethyl silicone oil, 30 parts of kaolin, 6 parts of titanium dioxides, 7 parts, aluminium hydroxide, 3% 1.2 parts, magnesium oxide, 3% 1.5 parts of Sodium hexametaphosphate 99s, 0.3 part of OP-10 emulsifying agent.
Its preparation method technological operation step is as follows:
Modifying water glass technique: by 60 parts of water glass (water glass), join in enamel reaction still, start stirring, slowly be warming up between 85~95 DEG C, add 0.3 part of OP-10 emulsifying agent, add again 9 parts, liquid high temperature resistant silicon rubber, 0.9 part of dimethyl silicone oil, dissolve emulsification 2 hours, be cooled to 40 DEG C of following filtration dischargings for subsequent use.
Mix complex process: the water glass after modification is all added in high speed dispersor, slowly add 1.2 parts of 6 parts of 30 parts of kaolin, 7 parts, aluminium hydroxide, titanium dioxide, 3% magnesium oxide, 1.5 parts of 3% Sodium hexametaphosphate 99s, high speed dispersion 2 hours is filtered discharging after being uniformly dispersed completely.
Performance with similar Waterproof gum and product of the present invention on market contrasts, and its comparison sheet is as follows:
Figure BSA00000898865900031
By above detailed introduction to the technology of the present invention feature, multiple embodiment and with the performance test of similar Waterproof gum product, this modification Waterproof gum has been made to comprehensive displaying, and this modification Waterproof gum is dropped into after application implementation, it has embodied comparatively significant advantage: by the adjustment to Waterproof gum formula and preparation method's technologic improvement, give Waterproof gum high temperature resistant, nontoxic performance, improve bonding strength, flexibility and the water resistance of water glass simultaneously, be beneficial to stable storage.
In addition to the implementation, the present invention can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, within all dropping on the present invention's scope required for protection.

Claims (4)

1. modification Waterproof gum, it is characterized in that: described Waterproof gum is by 50~70 parts of quality proportioning hydrated glasses, 5~14 parts, liquid high temperature resistant silicon rubber, 0.5~1.4 part of dimethyl organic silicone oil, 20~40 parts of the kaolin of powdery, 2~10 parts of titanium dioxides, 5~10 parts, aluminium hydroxide, 3% 0.5~2 part, magnesium oxide, 3% 0.1~3 part of Sodium hexametaphosphate 99, 0.1~0.5 part of OP-10 emulsifying agent, described Waterproof gum is made by following technique based on described quality proportioning: water glass is joined in enamel reaction still, start and stir and be slowly warming up to 85 DEG C~95 DEG C, add OP-10 emulsifying agent, liquid high temperature resistant silicon rubber and dimethyl organic silicone oil, dissolve emulsification more than two hours, be cooled to 40 DEG C of following filtrations, in the middle of obtaining, material is for subsequent use, centre material is added in high speed dispersor, slowly add kaolin, aluminium hydroxide, titanium dioxide, 3% magnesium oxide and 3% Sodium hexametaphosphate 99, after being uniformly dispersed completely, filter discharging.
2. modification Waterproof gum according to claim 1, it is characterized in that: described Waterproof gum is by 50 parts of quality proportioning hydrated glasses, 5 parts, liquid high temperature resistant silicon rubber, 0.5 part of dimethyl silicone oil, 20 parts of kaolin, 2 parts of titanium dioxides, 5 parts, aluminium hydroxide, 3% 0.5 part, magnesium oxide, 3% 0.1 part of Sodium hexametaphosphate 99,0.1 part of OP-10 emulsifying agent.
3. modification Waterproof gum according to claim 1, it is characterized in that: described Waterproof gum is by 70 parts of quality proportioning hydrated glasses, 14 parts, liquid high temperature resistant silicon rubber, 1.4 parts of dimethyl silicone oils, 40 parts of kaolin, 10 parts of titanium dioxides, 10 parts, aluminium hydroxide, 3% 2 parts, magnesium oxide, 3% 3 parts of Sodium hexametaphosphate 99s, 0.5 part of OP-10 emulsifying agent.
4. modification Waterproof gum according to claim 1, it is characterized in that: described Waterproof gum is by 60 parts of quality proportioning hydrated glasses, 9 parts, liquid high temperature resistant silicon rubber, 0.9 part of dimethyl silicone oil, 30 parts of kaolin, 6 parts of titanium dioxides, 7 parts, aluminium hydroxide, 3% 1.2 parts, magnesium oxide, 3% 1.5 parts of Sodium hexametaphosphate 99s, 0.3 part of OP-10 emulsifying agent.
CN201310190017.3A 2013-05-22 2013-05-22 Modified fireproof adhesive and preparation method thereof Expired - Fee Related CN103242746B (en)

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Publication number Priority date Publication date Assignee Title
CN103778911A (en) * 2014-01-25 2014-05-07 刘云江 Waterproof, sound-absorbing and fireproof sound insulation board
CN104099028B (en) * 2014-08-04 2016-05-25 公安部四川消防研究所 Fire prevention adhesive and application thereof
CN104927750A (en) * 2015-06-24 2015-09-23 瓮安县瑞丰贸易有限公司 Glass adhesive and preparation method thereof
CN108913040A (en) * 2018-03-22 2018-11-30 湖州铁佛防火材料有限公司 A kind of modified inorganic fireproof gum and preparation method thereof
CN110172302A (en) * 2019-05-30 2019-08-27 宋昆昆 A kind of preparation method of water-resistant type inorganic silicic acid sodium adhesive
CN113801618A (en) * 2021-08-06 2021-12-17 河北铂润工贸科技有限公司 Smoke poison-proof and high-temperature-resistant fireproof glue for fireproof door and preparation method thereof

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