Binder for ceramics and stone and preparation method thereof
The present invention relates to tackiness agent of a kind of pottery and stone materials building and ornament materials and preparation method thereof.
At present, along with the progress of society, people are more and more higher to the decoration requirement of buildings, and the ceramic facing of various lithotomes and various making finenesses emerges in an endless stream.Stone material that people use always such as marble, grouan, ceramic facing such as ceramic tile, ornamental brick, mosaic or the like, and the binding of pasting these decorative fabrics mainly is to adopt sand-cement slurry, this is a kind of more traditional method, not only the total cost cost is higher for it, and break away from serious, it is very inconvenient to construct, and particularly the stickup to top board is very difficult, time-consuming especially.
The object of the present invention is to provide that a kind of construction is simple and convenient, cost is low, adherence force is strong, binder for ceramics and stone that water-fast, acid and alkali-resistance and weather change and preparation method thereof.
The present invention finishes with following mode: binder for ceramics and stone is made up of sizing material A and powder material B, wherein:
Sizing material A is by polyvinyl alcohol, and vinylformic acid, formaldehyde, iron trichloride, urea, hydrochloric acid, water glass are formed, and the weight percent of component thing is:
Polyvinyl alcohol 50-60, vinylformic acid 0.5-1, formaldehyde 20-30, iron trichloride 0.05-0.1, urea 5-10, hydrochloric acid 5-8, water glass 1-2;
Powder material B is a sepiolite, calcium hydroxide, and quartz sand, cement is formed, and the weight percent of component thing is: sepiolite 20-30, calcium hydroxide 10-15, quartz sand 20-30, cement 25-40.
The weight percent of the component thing of sizing material A is: polyvinyl alcohol 60, vinylformic acid 0.5, formaldehyde 25, iron trichloride 0.05, urea 7, hydrochloric acid 6, water glass 1.45;
The weight percent of the component thing of powder material B is: sepiolite 28, hydrochlorinate calcium 10, quartz sand 30, cement 32.
Preparation sizing material A adds polyvinyl alcohol 50-60 to be warming up to dissolving more than 92 ℃ in the entry by weight percentage, after treating to dissolve fully, under agitation evenly add vinylformic acid 0.5-1, being cooled to 80 ℃-85 ℃ adding hydrochloric acid 5-8 reacted 5-20 minute, adding formaldehyde 20-30 and iron trichloride 0.05-0.1 then reacts when white micelle precipitation occurring, be cooled to 40 ℃-70 ℃ immediately, add simultaneously after urea 5-10 is cooled to room temperature, strengthen stirring velocity, make micelle be dissolved into sol solution again, add water glass 1-2, stir;
The preparation powder material B is by weight percentage sepiolite 20-30 and quartz sand 20-30 to be pulverized, and with calcium hydroxide 10-15, cement 25-40 mixes and sieves;
Use dissolves 2 parts of powder material B by 1 part of sizing material A.
Binder for ceramics and stone of the present invention and preparation method thereof, it is simple to have manufacturing process, and non-exhaust emission can not cause environmental pollution.This adhesive product do not fire, nontoxic, with low cost, be easy to store and transportation, it is easy to use construct, labor and material saving is than the 10%-30% that can reduce cost with sand-cement slurry stickup decoration plane material.This tackiness agent just curing speed is fast, and adherence force is strong, and the performance that has good water-fast, acid and alkali-resistance and weather to change is applicable to the stickup of ceramic stone class building and ornament materials.
Embodiment one: preparation sizing material A takes by weighing the each component thing at first by weight percentage: polyvinyl alcohol 60, vinylformic acid 0.5, formaldehyde 25, iron trichloride 0.05, urea 7, hydrochloric acid 6, water glass 1.45, then, polyvinyl alcohol is dissolved in more than 92 ℃ in the hot water, the weight of water is 6-7 times of polyvinyl alcohol weight, stir and add vinylformic acid down, be cooled to 80 ℃-85 ℃, added hydrochloric acid reaction 5-20 minute, add formaldehyde and iron trichloride 0.05 then and react when white micelle precipitation occurring, be cooled to 40 ℃-70 ℃ immediately, add urea simultaneously, after reducing to room temperature, strengthen stirring velocity, make micelle be dissolved into sol solution again, add water glass 1.45, stir, i.e. cost tackiness agent sizing material A.Sizing material A stores for future use with the polyvinyl chloride plastic charging basket.
The preparation powder material B is at first by weight percentage for taking by weighing the each component thing: sepiolite 28, calcium hydroxide 10, quartz sand 30, cement 32.Then sepiolite and quartz sand are pulverized, with calcium hydroxide, cement, mixing sieves is cost binding agent powder material.Woven bag with the plastic lining bag film is packed, and puts dry place and stores for future use.
Construction using method: can paste by weight with two parts of powder material B two groups of mixing of A and B being stirred into starchiness with a sizing material A.During stickup, the starchy glue of above-mentioned furnishing being spread upon the bottom surface of pottery that need to paste or stone decoration material or smear on the wall finishing material directly will be bonding immediately and be fixed on the body of wall by being pressed on the body of wall, can not fall down.The mixed tackiness agent of A, B must use in 4 hours, influenced quality in order to avoid solidify.
Embodiment two: the preparation method is identical with embodiment one, and it adopts following component thing content: the content of each component thing is by weight percentage:
Sizing material A: polyvinyl alcohol 55, vinylformic acid 1, formaldehyde 28, iron trichloride 0.05, urea 7.95, hydrochloric acid 7, water glass 1.
Powder material B: sepiolite 25, hydrochlorinate calcium 12, quartz sand 28,, cement 35.
Using method with the tackiness agent of above-mentioned component thing content preparation is identical with embodiment one.