阅读说明：本技术 一种防水材料配方及制备方法 (A kind of waterproof material formula and preparation method ) 是由 闫立行 于 2018-05-24 设计创作，主要内容包括：本发明公开了一种防水材料配方及制备方法,所述配方由以下重量百分比的原料制成：碳酸锂0.5％、无机硅2％、碱水剂3%、水泥70%、石英沙20%、纤维素2%、可分散胶粉2%；本发明制备方法包括如下步骤：配料：配料；按照上述重量百分比称取原料；研磨：将石英沙20%用研磨机研磨成粉；制备A组分：将碳酸锂0.5％、无机硅2％、碱水剂3%、水泥70%混合均匀,制得A组分；制备B组分：将纤维素2%、可分散胶粉2%和石英沙粉20%混合均匀,制得B组分；混合搅拌；将A组分与B组分混合,加热至52°C,再搅拌均匀,自然冷却,制得防水材料；本发明生产工艺简单、成本低廉、使用方便,无毒副作用,同时具有双重防水性能。(The invention discloses a kind of waterproof material formula and preparation method, the formula is made of the raw material of following weight percent: lithium carbonate 0.5%, inorganic silicon 2%, buck agent 3%, cement 70%, quartz sand 20%, cellulose 2%, dispersible rubber powder 2%；Preparation method of the present invention includes the following steps: ingredient: ingredient；Raw material is weighed according to above-mentioned weight percent；Grinding: quartz sand 20% is pulverized with grinder；Preparation component A: lithium carbonate 0.5%, inorganic silicon 2%, buck agent 3%, cement 70% are uniformly mixed, and component A is made；Preparation B component: cellulose 2%, dispersible rubber powder 2% and quartz sand powder 20% are uniformly mixed, B component is made；It is mixed；Component A is mixed with B component, is heated to 52 °C, is stirred for uniformly, waterproof material is made in natural cooling；It is simple production process of the present invention, low in cost, easy to use, it has no toxic side effect, while there is dual waterproof performance.)

1. a kind of waterproof material formula, it is characterised in that: it is described formula by lithium carbonate, inorganic silicon, buck agent, cement, quartz sand, Cellulose, dispersible rubber powder, are mixed in a certain ratio composition, the formula is made of the raw material of following weight percent: carbonic acid Lithium 0.5%, inorganic silicon 2%, buck agent 3%, cement 70%, quartz sand 20%, cellulose 2%, dispersible rubber powder 2%.

2. a kind of waterproof material formula according to claim 1, it is characterised in that: the cement is a kind of 425# cement, It is the composition for first passing through solid phase powder: tetracalcium phosphate, calcium phosphate strontium salt powder are mixed according to what molar ratio m:1.0 was mixed Closing object, wherein calcium phosphate strontium salt powder is the mixture of tricalcium phosphate strontium either tricresyl phosphate strontium and tricalcium phosphate powder composition, In the preparation for carrying out liquid phase: preparing phosphoric acid,diluted H3PO4 aqueous solution as cement liquid phase, then carry out solid-liquid than selection: solid phase powder Mass ratio when end reconciles with liquid phase is 2；It is uniform to be formed after reconciling solid phase powder and liquid phase than range according to above-mentioned solid-liquid Consistent cement slurry is inserted in stainless steel cylinder mold and applies pressure compaction, manufactured cylindrical specimens are filled in glass In glass pipe, then it is placed in temperature and is 37 °C, solidifies in the environment that relative humidity is 100%, after precuring 30min, sample is taken It immerses in SBF out and rapidly, forms the 425# cement of solidified body after 3d.

3. a kind of waterproof material formula according to claim 1, it is characterised in that: the dispersible rubber powder is made as elder generation By in water and high strength structure glue investment reaction kettle, go out kettle within hybrid reaction 6-9 hours at normal temperature；Again by high strength structure glue, acetic acid Vinyl acetate, polyvinyl alcohol, ethyl acrylate, kaolin, 2-ethyl hexyl acrylate, defoaming agent, butyl acrylate, emulsifier, adjacent benzene two Butyl ester, lauryl sodium sulfate, water, ammonium persulfate, sodium acetate, sodium bicarbonate put into reaction kettle, react 8-10 hours at normal temperature Go out kettle afterwards；Then it takes the glue mixed, the lotion mixed, is placed in material-compound tank, add 707 acrylic acid blending emulsions, again Calcium, defoaming agent, water, sodium bicarbonate prepare required raw material；Secondly it by the storage tank of the feedstock transportation prepared to drying plant, opens and supplies Hot equipment is maintained at the temperature of drying tower between 165 ° -175 °；Storage tank is finally opened, raw material is inputted into drying tower, is sprayed The latex powder of powdery enters mixed packet platform by air inducing is cooling to get dispersible rubber powder.

4. a kind of waterproof material formula according to claim 1, it is characterised in that: the preparation of the cellulose is first by institute State that cellulose-containing material is at least 9 together with pH and temperature is at least 20 °C of alkaline aqueous solution and is exposed to oxygen or oxygen containing Admixture of gas, then disperse the cellulose-containing material in the alkaline aqueous solution to obtain disperse system, wherein the alkali Property aqueous solution temperature be lower than 15 °C, and wherein the pH of the alkaline aqueous solution be greater than 9, be then added into the disperse system to A kind of few organic solvent is with precipitated cellulose, finally by least one method selected from filtering and centrifuge separation from remaining liquid The cellulose of precipitation and separation in body.

5. a kind of waterproof material preparation method, characterized by the following steps:

1) ingredient；Raw material is weighed according to above-mentioned weight percent, it is spare；

2) it grinds: quartz sand 20% is pulverized with grinder, it is spare；

3) it prepares component A: lithium carbonate 0.5%, inorganic silicon 2%, buck agent 3%, cement 70% is uniformly mixed, component A is made；

4) it prepares B component: cellulose 2%, dispersible rubber powder 2% and quartz sand powder 20% being uniformly mixed, B component is made；

5) it is mixed；Component A is mixed with B component, is heated to 52 °C, is stirred for uniformly, waterproof material is made in natural cooling Material.

6. a kind of waterproof material preparation method according to claim 5, it is characterised in that: the grinder in the step 2 The adjusting of the revolving speed of middle mill is divided into four sections, and constant velocity stage accelerates boost phase, at the uniform velocity temperature rise period and deceleration buck stage.

7. a kind of waterproof material preparation method according to claim 6, it is characterised in that: the speed of the constant velocity stage is protected It holds at 30 revs/min, accelerating average rate is 8 revs/min；The speed of at the uniform velocity temperature rise period is maintained at 300 revs/min not Become, temperature-averaging accelerates 5 DEG C/min；The temperature of deceleration buck stage is first down to 200 revs/min, then keeps 20min, temperature from 200 DEG C are down to 30 DEG C, and cooling Mean Speed is 4 DEG C/min.

Technical field

The present invention relates to waterproof material technical field, specially a kind of waterproof material formula and preparation method.

Background technique

Waterproof material is usually to be made of polyurethane and coal tar as raw material.The tar gas toxicity that it is volatilized is big, And easy-clear is not allowed, therefore be prohibited from using in China in 2000.It is with pitch generation still in the polyurethane waterproofing coating of sale For coal tar as raw material.But when using this coating, generally diluted using organic solvents such as containing toluene, dimethylbenzene, Thus also containing toxic；Another kind of is polymer cement-base waterproof coating.The lotion that it is synthesized by a variety of waterborne polymerics with mix It is made of the high grade cement of various additives, the flexibility of polymer (resin) and the rigidity of cement became one, so that it is anti- It is excellent in terms of infiltration property and stability.Its advantages are easy for construction, comprehensive cost low, short time limit, and asepsis environment-protecting.Cause This, polyalcohol cement basis has become the leading role in water-repellent paint market, and the film that water-repellent paint refers to that coating is formed can prevent A kind of coating of rainwater or underground water leakage, but existing waterproof material its waterproof performance can only single ply waterproofing, waterproof performance is not It is enough strong, while preparation method is not simple enough.

So how to design a kind of waterproof material formula and preparation method, becoming us will currently be solved the problems, such as.

Summary of the invention

The present invention provides a kind of waterproof material formula and preparation method, simple production process, low in cost, easy to use, It has no toxic side effect, while there is dual waterproof performance, can effectively solve the problems in above-mentioned background technique.

To achieve the above object, the invention provides the following technical scheme: a kind of waterproof material formula, the formula is by carbonic acid Lithium, inorganic silicon, buck agent, cement, quartz sand, cellulose, dispersible rubber powder, are mixed in a certain ratio composition, it is described be formulated by The raw material of following weight percent is made: lithium carbonate 0.5%, inorganic silicon 2%, buck agent 3%, cement 70%, quartz sand 20%, fibre Dimension element 2%, dispersible rubber powder 2%.

According to the above technical scheme, the cement is a kind of 425# cement, is the composition for first passing through solid phase powder: will The mixture that tetracalcium phosphate, calcium phosphate strontium salt powder are mixed according to molar ratio m:1.0, wherein calcium phosphate strontium salt powder is The mixture of tricalcium phosphate strontium either tricresyl phosphate strontium and tricalcium phosphate powder composition, in the preparation for carrying out liquid phase: preparing dilute phosphorus Then sour H3PO4 aqueous solution carries out solid-liquid ratio and select as cement liquid phase: solid phase powder and mass ratio when liquid phase reconciliation for 2；To form uniform cement slurry after reconciling solid phase powder and liquid phase than range according to above-mentioned solid-liquid, insert stainless In steel cylinder mold and apply pressure compaction, manufactured cylindrical specimens are filled in glass tube, being then placed in temperature is 37 ° C, solidify in the environment that relative humidity is 100%, after precuring 30min, sample is taken out and is immersed in SBF rapidly, shape after 3d At the 425# cement of solidified body.

According to the above technical scheme, the dispersible rubber powder be made as water and high strength structure glue are first put into reaction kettle In, go out kettle within hybrid reaction 6-9 hours at normal temperature；Again by high strength structure glue, vinylacetate, polyvinyl alcohol, ethyl acrylate, Kaolin, 2-ethyl hexyl acrylate, defoaming agent, butyl acrylate, emulsifier, butyl phthalyl, lauryl sodium sulfate, water, over cure Sour ammonium, sodium acetate, sodium bicarbonate put into reaction kettle, go out kettle after reacting 8-10 hours at normal temperature；Then it takes the glue mixed, mix The lotion got togather is placed in material-compound tank, adds 707 acrylic acid blending emulsions, coarse whiting, defoaming agent, water, sodium bicarbonate and prepare required original Material；Secondly by the storage tank of the feedstock transportation prepared to drying plant, heating equipment is opened, the temperature of drying tower is maintained at Between 165 ° -175 °；Finally open storage tank, raw material inputted into drying tower, spray the latex powder of powdery, by air inducing it is cooling into Enter mixed packet platform to get dispersible rubber powder.

According to the above technical scheme, the preparation of the cellulose is that the cellulose-containing material is first at least 9 together with pH And temperature is at least 20 °C of alkaline aqueous solution and is exposed to oxygen or oxygen containing admixture of gas together, then by the containing cellulose Material is scattered in the alkaline aqueous solution to obtain disperse system, wherein the temperature of the alkaline aqueous solution is lower than 15 °C, and its Described in the pH of alkaline aqueous solution be greater than 9, at least one organic solvent is added into the disperse system then with precipitated cellulose, Finally by the cellulose of at least one method precipitation and separation from remaining liquid selected from filtering and centrifuge separation.

A kind of waterproof material preparation method, includes the following steps:

1) ingredient；Raw material is weighed according to above-mentioned weight percent, it is spare；

2) it grinds: quartz sand 20% is pulverized with grinder, it is spare；

3) it prepares component A: lithium carbonate 0.5%, inorganic silicon 2%, buck agent 3%, cement 70% is uniformly mixed, component A is made；

4) it prepares B component: cellulose 2%, dispersible rubber powder 2% and quartz sand powder 20% being uniformly mixed, B component is made；

5) it is mixed；Component A is mixed with B component, is heated to 52 °C, is stirred for uniformly, waterproof material is made in natural cooling Material.

According to the above technical scheme, the adjusting of the revolving speed of mill is divided into four sections in the grinder in the step 2, at the uniform velocity Stage accelerates boost phase, at the uniform velocity temperature rise period and deceleration buck stage.

According to the above technical scheme, the speed of the constant velocity stage is maintained at 30 revs/min, and accelerating average rate is 8 Rev/min；The speed of at the uniform velocity temperature rise period is maintained at 300 revs/min of constant, 5 DEG C/min of temperature-averaging acceleration；Slow down and is depressured rank The temperature of section is first down to 200 revs/min, then keeps 20min, and temperature is down to 30 DEG C from 200 DEG C, and cooling Mean Speed is 4 DEG C/ min。

Compared with prior art, beneficial effects of the present invention: it is simple production process of the present invention, low in cost, easy to use, It has no toxic side effect, while there is dual waterproof performance.

Detailed description of the invention

Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.

In the accompanying drawings:

Fig. 1 is preparation flow figure of the invention.

Specific embodiment

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.