A kind of preparation method of impermeable jointing material?
Technical field
The present invention relates to a kind of preparation method of impermeable jointing material.
Background technology
Spackling is many a kind of chemical of using in building trade, conventionally it have tackiness strong, shrink little, color pull-out capacity is strong, has the flexibility of Anti-cracking, decorates texture good, compressive resistance is wear-resistant, antimycotic feature.
But the spackling that can buy in the market adopts poisonous and hazardous raw material, human body and environment are had to very major injury, and after using, can only maintain metope or not ftracture or breakage for ground 8-9 month, and construction is got up pretty troublesome, once proportioning is mistaken, can have a strong impact on metope or ground quality; And the most water resistance of existing pointing is poor, after making moist, be easy to produce mould between the gap of fragment of brick, not only not attractive in appearance, also to environment.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of preparation method of impermeable jointing material, adopted the method can produce the impermeable jointing material that water resistance is good, cost is low, use range is wide.
Technical scheme: for realizing above-mentioned technical problem, the technical solution used in the present invention is:
A preparation method for impermeable jointing material, the method comprises the steps:
1) take the component of the described impermeable jointing material of composition according to following parts by weight: zinc carboxylate 3-5 part of organic clay 0.6-1.0 part of silicon ash 8-12 part, tetramethylolmethane 5-8 part, bisphenol A epoxide resin 30-39 part, xylogen 1-2 part, thermoplastic styrene butadiene rubber 7-15 part, benzyltrimethylammon.um modification, dodecylbenzyl Dimethyl Ammonium 0.5-0.8 part, ethylene glycol 40-50 part, 18 carbon; For subsequent use;
2) tetramethylolmethane, xylogen, dodecylbenzyl Dimethyl Ammonium, ethylene glycol are mixed,
3) then thermoplastic styrene butadiene rubber, bisphenol A epoxide resin are dropped in single screw extrusion machine and mix and obtain stuff and other stuff,
4) by step 2), the silicon ash in the mixture and the component that obtain respectively in step 3), the organic clay of benzyltrimethylammon.um modification put in opened type steel basin together, stir and form pasty state obtains described impermeable jointing material.
In order to adapt to versicolor body of wall, in step 4), add 0.5-0.8 part tinting material to stir together and obtain coloured impermeable jointing material.
Described tinting material is any in Pigment red, iron oxide yellow, carbon black, Victoria Green WPB.
In step 3), the rotating speed of screw in single screw extruder is 300 revs/min.
Described thermoplastic styrene butadiene rubber is vinylbenzene with the block of divinyl than the SBS that is 40/60, oil-filled rate is 33%.
Beneficial effect: compared with prior art, advantage of the present invention is: the present invention is prepared simply, can form industrialized production, and aborning without generation of waste materials, safety and environmental protection; Cost of material is cheap, be easy to get; The product use range that adopts the present invention to make is wide, can be applicable to the joint filling of exterior wall tile, floor tile, internal wall brick, various stone material and paving tile; And water resistance is good, bond strength is high.
Embodiment
Further illustrate the present invention below in conjunction with specific embodiment, should understand these embodiment is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
Embodiment 1:
A preparation method for impermeable jointing material, the method comprises the steps:
1) take according to following parts by weight the component that forms described impermeable jointing material: 4 parts of the zinc carboxylates of 10 parts of silicon ashes, 7 parts of tetramethylolmethanes, 35 parts of bisphenol A epoxide resins, 2 parts, xylogen, 9 parts of thermoplastic styrene butadiene rubbers, 0.7 part of the organic clay of benzyltrimethylammon.um modification, 0.6 part of dodecylbenzyl Dimethyl Ammonium, 45 parts of ethylene glycol, 18 carbon; For subsequent use; Wherein said thermoplastic styrene butadiene rubber is vinylbenzene with the block of divinyl than the SBS that is 40/60, oil-filled rate is 33%;
2) tetramethylolmethane, xylogen, dodecylbenzyl Dimethyl Ammonium, ethylene glycol are mixed,
3) then thermoplastic styrene butadiene rubber, bisphenol A epoxide resin are dropped in single screw extrusion machine and mix and obtain stuff and other stuff,
4) by step 2), the silicon ash in the mixture and the component that obtain respectively in step 3), the organic clay of benzyltrimethylammon.um modification put in opened type steel basin together, stir and form pasty state obtains described impermeable jointing material.
Embodiment 2:
A preparation method for impermeable jointing material, the method comprises the steps:
1) take according to following parts by weight the component that forms described impermeable jointing material: 3 parts of the zinc carboxylates of 8 parts of silicon ashes, 5 parts of tetramethylolmethanes, 30 parts of bisphenol A epoxide resins, 1 part, xylogen, 7 parts of thermoplastic styrene butadiene rubbers, 0.6 part of the organic clay of benzyltrimethylammon.um modification, 0.5 part of dodecylbenzyl Dimethyl Ammonium, 40 parts of ethylene glycol, 18 carbon; For subsequent use; Wherein said thermoplastic styrene butadiene rubber is vinylbenzene with the block of divinyl than the SBS that is 40/60, oil-filled rate is 33%.
2) tetramethylolmethane, xylogen, dodecylbenzyl Dimethyl Ammonium, ethylene glycol are mixed,
3) then thermoplastic styrene butadiene rubber, bisphenol A epoxide resin are dropped in single screw extrusion machine and mix and obtain stuff and other stuff,
4) by step 2), the silicon ash in the mixture and the component that obtain respectively in step 3), the organic clay of benzyltrimethylammon.um modification put in opened type steel basin together, stir and form pasty state obtains described impermeable jointing material.
Embodiment 3: substantially the same manner as Example 1, difference is the component of impermeable jointing material: 5 parts of the zinc carboxylates of 12 parts of silicon ashes, 8 parts of tetramethylolmethanes, 39 parts of bisphenol A epoxide resins, 2 parts, xylogen, 15 parts of thermoplastic styrene butadiene rubbers, 1.0 parts of the organic claies of benzyltrimethylammon.um modification, 0.8 part of dodecylbenzyl Dimethyl Ammonium, 50 parts of ethylene glycol, 18 carbon.Wherein said thermoplastic styrene butadiene rubber is vinylbenzene with the block of divinyl than the SBS that is 40/60, oil-filled rate is 33%.
Embodiment 4: substantially the same manner as Example 1, difference is:
In step 4), add 0.5 part of tinting material to stir together and obtain coloured impermeable jointing material.
Described tinting material is any in Pigment red, iron oxide yellow, carbon black, Victoria Green WPB.
Embodiment 5: substantially the same manner as Example 1, difference is also to have added 0.8 part of tinting material in component.