CN101423365A - Dry-type mortar material special for decoration - Google Patents
Dry-type mortar material special for decoration Download PDFInfo
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- CN101423365A CN101423365A CNA2007100562850A CN200710056285A CN101423365A CN 101423365 A CN101423365 A CN 101423365A CN A2007100562850 A CNA2007100562850 A CN A2007100562850A CN 200710056285 A CN200710056285 A CN 200710056285A CN 101423365 A CN101423365 A CN 101423365A
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Abstract
The invention relates to a dry type mortar material for dwelling house architectural decoration and a method for preparing the same, in particular to a technical method in which river sand and clean sand are taken as aggregate, cement is taken as a main material, white limestone powder, an anti-mildew agent, an eliminating smell agent and the like are taken as auxiliary materials, and the mixing materials with different types are formed by adopting different mix proportions according to specific requirements on different decorative construction contents of dwelling house buildings; and by utilizing general technical equipment and adopting processes of drying, screening, mix-stirring, weighing, bagging, seaming and the like, the mortar material integrates various architectural ornamentation raw and auxiliary materials into a whole, facilitates the selection of users as well as storage and transportation; and in the construction field, the mortar material can be directly used only by mixing water, and no waste treatment is needed, so that the mortar material is suitable for needs of different decorative construction contents of the dwelling house buildings in large or medium-sized cities, such as division wall rebuilding and masonry, wall surface flattening and plastering, ground flattening, wall surface or ground pasting.
Description
Technical field
The present invention relates to a kind of folk building finishing proprietary material and preparation method thereof, the needs of different decoration construction contents such as a kind of specifically dry type mortar and preparation method thereof, this dry type mortar are applicable to that the division wall transformation of big or middle city folk building is built by laying bricks or stones, the metope levelling is plastered, floor leveling, metope or ground stickup.
Background technology
Along with the raising of The development in society and economy and living standards of the people, construction and decoration more and more causes extensive concern; Folk building particularly, necessary finishing has become the condition of must obligatoly moving in.According to pertinent data statistical study in 2006, the local-style dwelling houses decoration cost has reached 14% of folk building thing gross sales (GS); And the portion ratio also is being rising tendency year by year.
In the construction of folk building finishing, projects such as the division wall transformation is built by laying bricks or stones, the metope levelling is plastered, floor leveling, metope or ground (ceramic tile) stickup all are crucial decoration construction contents.Finish these decoration construction contents, all must use sand-cement slurry or mixed mortar.
At present, China is in the operation of folk building decoration construction, the common practice of most units in charge of construction all is: directly buy raw and auxiliary materials such as the required natural sand of construction, cement, albarium powder respectively in the building materials market, and then after employing the people to employ car to transport to the working-yard respectively, seek the batching place by construction party, from row filter, be mixed, add water again and be modulated into mortar and use; Need after the construction batching place is conscientiously cleared up, useless excess such as the hourglass after the screening need be employed the people to employ car to transport to municipal administration separately and specify the stacking place.Existing this construction operation method has caused problems such as multiple spot buying, bull are transported, on-the-spot screening, useless excess disposal difficulty, and both waste of manpower financial resources, increase cost alarm neighbours, contaminate environment again; Particularly in the city of some big and medium-sized cities, periphery is difficult to arrange to be provided with at the construction field (site) from row filter, the place that is mixed, useless excess has not had legal storage place in the city, dispute of Yin Faing or contradiction often occur therefrom, and owner and construction party all are difficult to solve.
Summary of the invention
The objective of the invention is in the existing folk building decoration construction of China, particularly greatly, in the folk building decoration construction in middle city, city, all kinds of mortars had both been needed in a large number, be difficult to convenient tissue smoothly again and be mixed into the awkward present situation that mortar uses, a kind of multiple construction and decoration raw and auxiliary material that integrates is provided, both be user-friendly to selection, convenient again the storage transported, and only need add the water allotment at the construction field (site) and just can directly use, substantially not having useless excess needs otherwise processed, can be applicable to big especially, the division wall transformation of middle city folk building is built by laying bricks or stones, the metope levelling is plastered, floor leveling, the special-purpose dry type mortar of packed finishing of the needs of different decoration construction contents such as metope or ground stickup.
For realizing purpose of the present invention, the present invention by the following technical solutions:
Raw material of the present invention comprises: the clean sand of river sand, cement, albarium powder, mould inhibitor, deodovization agent; Each proportion of raw materials is (weight part): 400～1000 parts in the clean sand of river sand; 250～1000 parts of No. 425 silicate cements; 30～60 parts in albarium powder; 5 parts of mould inhibitor 0～10, deodovization agents.
The present invention fits up special-purpose dry type mortar and is divided into I, II, three kinds of different model type of III according to the different needs of constructing.
Fit up special-purpose dry type mortar for described I number and be applicable to that mainly division wall transformation in the folk building finishing construction materials of aspect such as builds by laying bricks or stones; Its raw material is formed and proportioning is: 250 parts of 1000 parts, No. 425 silicate cements of the clean sand of river sand, 60 parts in albarium powder, 5 parts of deodovization agents.
Fit up the construction materials that special-purpose dry type mortar mainly is applicable to aspects such as metope levelling in the folk building finishing is plastered, floor leveling for described II number; Its raw material is formed and proportioning is: 500 parts of 1000 parts, No. 425 silicate cements of the clean sand of river sand, 50 parts in albarium powder, 5 parts of mould inhibitors, 5 parts of deodovization agents.
Fit up special-purpose dry type mortar for described III number and mainly be applicable to aspect construction materials such as metope in the folk building finishing or ground stickup; Its raw material is formed and proportioning is: 1000 parts of 400 parts, No. 425 silicate cements of the clean sand of river sand, 30 parts in albarium powder, 10 parts of mould inhibitors; 5 parts of deodovization agents.
It is aggregate that the present invention selects to determine with the clean sand of river sand, be because river sand cleaning, loose, to contain pug few, very easily dry, screening etc. purifies processing treatment; And river sand grains footpath evenly, and the light garden is hard, with the cement mix fabulous workability is arranged, and can give full play to support to decoration construction to solidify skeleton function; Also consider simultaneously river sand aboundresources, buying is got the raw materials ready easily, can reduce product cost.
It is major ingredient that the present invention selects to determine with No. 425 silicate cements, be because the cement of this kind and label, at home in five big main cement types and each series product label, outstanding feature such as have not blending condensation material in the grog, drying shrinkage is little, intensity is higher, frost resistance is better; Can realize the decoration construction particular requirement of high-early-strength easily, both or under cold condition, can guarantee that also early stage the and later strength of decoration construction all obtains same growth fast, be the reliable assurance of decoration construction quality.
It is auxiliary material that the present invention selects to determine with the albarium powder, is because the albarium powder has the outstanding feature of higher water absorption, can give full play to the effect of its agglomeration resistance, anti-stick group in the storage period before the dry type mortar uses; And albarium powder and cement mixes and stirs, and has higher affinity, can not only promote the cement rapid coagulation, become hard, and can also impel strength of cement all to be increased with the later stage in early days.
It is auxiliary material that the present invention selects to determine with the mould inhibitor, be because contain chemical ingredientss such as sodium-chlor, cerous nitrate in the mould inhibitor, have functions such as sterilization, suction, not only can effectively be suppressed at the various moulds that multiply in the decoration construction wet environment, but also can kill the fungal strain that has existed.
It is auxiliary material that the present invention selects to determine with the deodovization agent, is because contain chemical ingredientss such as saltpetre, yellow soda ash in the deodovization agent, has functions such as oxidation, volatilization, can effectively drive away, receive the peculiar smell that uses in the finishing material, keeps the air cleaning of folk building.
The preparation method is as follows:
1., oven dry is handled: be to finish in general " the screw drum formula dryer " of configuration.The oven dry heating and temperature control is at 180～250 ℃, and river sand is through after drying processing treatment, and water ratio is dropped to below 0.3%.
2., screening is handled: be to finish in general " the tilting vibrating screen classifier " of configuration.The sieve aperture apolegamy meets taylor criteria 42 orders, and the river sand of selecting after the screening sands flat equal particle diameter≤0.35mm only, silt content≤2%.
3., mix stir process: be in general " mixing and blending machine " of configuration, to finish.Purpose is that all batching components evenly are mixed, and in " mixing and blending machine " material that is mixed is mixed stirring and processing when handling, and material filling rate should≤75%, the mixing of materials churning time should 〉=30min.
4., the pack of weighing sew up to be handled: be to finish in general " electronics weigh automatically sack packer " of configuration." electronics weigh automatically sack packer " have be equipped with bag, feed automatically, pack, weigh, function such as stitching." fitting up special-purpose dry type mortar " of various models, every packed net weight 25kg that goes into, every bag of net weight deviation control is at ± 0.5kg.
The drying roller of described " screw drum formula dryer " is designed to the garden barrel shaped structure form of open at both ends, and open at both ends is respectively applied for charging and discharging; Drying roller diameter phi 600mm, long 3500mm, design and installation has the discontinuous screw-blade on inner wall of rotary drum; Cylinder drives the gear ring that is installed in the cylinder outside by the 8kw power motor of configuration by speed reduction unit, rotates with the speed of 3r/min; Drying roller runs through mode with inclination and is installed in the process furnace, and process furnace carries out heating, drying in the fired coal combustion mode, and the oven dry heating and temperature control is at 180～250 ℃.Need dry the river sand of processing, from the top port adding of oblique-roller, under the dual function of cylinder angle of inclination and screw-blade rotation, slowly the discharging port to the oblique-roller below moves; The 40min that river sand stops in motion finished the oven dry treating processes, and is discharged from from the port of oblique-roller below in the time; The water vapor that produces in the drying course, the opening for feed drift along the angle of inclination to the cylinder top is also got rid of naturally.River sand is through after drying processing treatment, and water ratio is dropped to below 0.3%.
The compass screen surface of described " tilting vibrating screen classifier " is formed by braided steel wire, and apolegamy meets taylor criteria 42 purpose sieve apertures; Screen box tilts to place, and the screening thing falls into Material collecting box for harvesting by sieve aperture in vibration; Can not in vibration, be discharged from along the inclination compass screen surface naturally by surplus gurry on the sieve of sieve aperture; Compass screen surface is designed to wide 600mm, long 1400mm; The vibration of compass screen surface is by the 2.5kw power electric motor of configuration, and by belt pulley-transmission shaft, drive is installed in two pairs of different swing arms of compass screen surface two ends length and finishes, amplitude 40～70mm, and 60 times/min frequently shakes.The river sand of selecting after the screening sands flat equal particle diameter≤0.35mm only, silt content≤2%.
Described " mixing and blending machine " is garden cup-shaped vane rotation whipped form.Mix the teeter column and be designed to diameter phi 600mm, long 1200mm, volume 0.339m
3In mixing the teeter column, helical blade stirrer is housed; Every wide 35mm of screw-blade, thick 8mm, blade face and drum shaft are to becoming 25 ° of angles to install; All blade has 16, and shape is arranged installation in the shape of a spiral vertically.Helical blade stirrer, 2.2kw power speed control motor by configuration drives by belt pulley, rotating speed with 68r/mim carries out continual positive and negative both direction exchange rotation, making mixture can not only carry out garden Zhou Xuanzhuan in mixing the teeter column stirs, and can also carry out straight reciprocating motion, thereby all batching components evenly are mixed.In " mixing and blending machine " material that is mixed is mixed stirring and processing when handling, material filling rate should≤75%, the mixing of materials churning time should 〉=30min.
The present invention has the following advantages and positively effect:
1, the present invention is an aggregate with the clean sand of river sand, is major ingredient with cement, is auxiliary material with albarium powder, mould inhibitor, deodovization agent etc., according to the specific requirement of different decoration construction contents, adopts the different blended mixing ratio to constitute the ingredients technical method of variant production model; At first to river sand dry, screening etc. purifies processing treatment; Press the ingredients technical specified requirement then,, carry out Weighing respectively main materials and auxiliary materials such as the cement of blending, albarium powder, mould inhibitor, deodovization agents; Again whole groups of material being carried out abundant powerful mixing stirring and processing handles; The pack of weighing after waiting to be mixed evenly, it is reasonable that its technology of preparing route and the corresponding special technology equipment supporting with it and technical data use.
2, the present invention is by investigation and scientific analysis to the different decoration construction content of folk building specific requirement condition, through repeated multiple times scientific experimentation and construction practical proof, after multiple scheme was compared screening, research and design went out: can be respectively applied for that the division wall transformation is built by laying bricks or stones, the metope levelling is plastered, the dry type mortar of different decoration construction contents such as floor leveling, metope or ground stickup; And research and design goes out: technical parameters such as the batching component of various variant production models " dry type mortar ", mixed ratio, batching quality technology standard.
3, the present invention fits up special-purpose dry type mortar, be mostly to carry out all before moving in according to folk building that the division wall transformation is built by laying bricks or stones, the metope levelling is plastered, the specific requirements of different finishing contents such as floor leveling, metope or ground stickup, science is designed different batchings and allocation ratio share, after preparation method's processing through unique design, make the packed raw material of dry powder form again; Both conveniently fit up content according to the user and use selection, make things convenient for the manager to transport storage again, and only need add the water allotment at the construction field (site) and can directly use, substantially not having useless excess needs to handle, meet the cleaner production mode that country advocates energetically fully, have tangible novelty, creativeness and practicality.
Embodiment
The metope levelling that is used for folk building finishing with preparation is plastered or the II dry type mortar 300kg of floor leveling construction content is an example, and it is as follows to describe specific implementation method of the present invention and step:
At first, prepare burden according to the present invention that component is selected and proportion scale calculating.
Preparation 300kg II dry type mortar, the configuration proportion of various raw materials is: the clean sand 192.3kg of river sand; No. 425 silicate cement 96.1kg; Albarium powder 9.6kg, mould inhibitor 1kg, deodovization agent 1kg adds up to gross weight 300kg.
" SHJM-1156 type " disinfecting mouldproof agent " that described mould inhibitor adopts the poly-source biochemical industry company limited in Shenzhen to produce.
" HJ---103 types " " fitting up deodouring agent " that described deodovization agent adopts safe technical institute of precious PCI-SLR Technology (Xingtai) to produce.
Secondly, river sand is dried processing treatment.
River sand is dried processing treatment, in general " the screw drum formula dryer " of configuration, carry out.The river sand of buying getting the raw materials ready adds successively from the charging port of drying roller top; Drying roller rotates with the speed of 3r/min under driven by motor, accepts the oven dry heating of process furnace simultaneously.River sand is under the dual function of drying roller angle of inclination and screw-blade rotation, and slowly the discharging port to the oblique-roller below moves, and is discharged from from the discharging port successively.River sand was finished by the oven dry treating processes in the motion residence time in drying roller; The water vapour that produces in the drying course, along the drying roller angle of inclination, pan feeding port drift is upward also discharged naturally.In " screw drum formula dryer " river sand is dried when handling, the oven dry heating and temperature control is at 180～250 ℃; The residence time is controlled at 40min ± 5min; Dries quantity reaches water ratio≤0.3%.
Three, river sand is sieved processing treatment.
River sand is sieved processing treatment, in general " the tilting vibrating screen classifier " of configuration, carry out.River sand after will handling through oven dry adds successively from the opening for feed of vibrating screen classifier; Vibratory screening apparatus uninterruptedly moves with shaking of 40～70mm amplitude and 60 times/min under motor drives frequently.River sand is under the dual function of inclination compass screen surface and compass screen surface vibration, and finish the screening treating processes: the screening thing that batching needs falls in the Material collecting box for harvesting of vibratory screening apparatus by sieve aperture in vibration; The surplus gurry on the unwanted sieve of preparing burden, in vibration naturally along inclined screen towards below the relief outlet motion and be discharged from.When " tilting vibrating screen classifier " sieved processing to river sand, vibratory screening apparatus was selected the compass screen surface by braided steel wire, and apolegamy meets 42 mesh sieve holes of taylor criteria; The clean chiltern amount of river sand after the screening processing treatment reaches: average grain≤0.35mm; Silt content≤2%.
The 4th: whole groups of material to the dry type mortar carry out Weighing.
Whole groups of material of dry type mortar are carried out the purpose of Weighing, in order to be complementary with configuration " mixing and blending machine " batch charging ability, all group material of realizing evenly being mixed.
General " mixing and blending machine " of the present invention's configuration mixes teeter column, diameter phi 600mm, long 1200mm, volume 0.339m
3Be mixing and stirring, make all materials that are mixed in mixing the teeter column, conveniently to finish garden Zhou Xuanzhuan and stir and straight reciprocating motion, filling rate≤75% of " duplex mixing and blending machine " design, the useful volume 0.254m of mixing teeter column
3Produce the II dry type mortar of preparation, the average unit weight of the group that all is mixed material is 1250kg/m
3Calculate in view of the above, " mixing and blending machine " of a configuration batch charging ability is 317.5kg.This data declaration: manufacture various model dry type mortars before mixing stirring, must distinguish Weighing to all group material that are mixed by mixing batch charging ability that stirs gross weight≤317.5kg; Less than a batch charging ability, can disposablely feed intake; Greater than a batch charging ability, must limit the quantity of by a batch charging ability, the batch weighing metering mixes stirring in batches.
The gross weight of preparation II dry type mortar 300kg less than mixing and blending machine batch charging ability 317.5kg, can disposablely feed intake.According to aforementioned proportion scale calculation result, 1000 parts in the clean sand of river sand of process oven dry screening, 192.3kg weighs; 500 parts of No. 425 silicate cements, the 96.1kg that weighs, 50 parts of albariums, the 9.6kg that weighs, 5 parts of mould inhibitors, the 1kg that weighs, 5 parts of deodovization agents, 1kg weighs; All the group material adds up to 1560 parts, gross weight 300kg.
Five, the group material that all is mixed being carried out abundant powerful mixing stirring and processing handles.
Whole group material that are mixed of finishing Weighing are carried out abundant powerful mixing stirring and processing handle, in general " mixing and blending machine " of configuration, carry out.Will be through all group material that are mixed of the 300kg II dry type mortar of Weighing respectively, in the mixing teeter column of the disposable mixing and blending machine of packing into; Starter motor drives helical blade stirrer and carries out uninterrupted positive and negative both direction exchange rotation.All groups that are mixed of mixing in the teeter column of packing into are expected, under helical blade stirrer peculair motion effect, not only will carry out garden Zhou Xuanzhuan around the agitator central siphon and stir, but also will carry out straight reciprocating motion along mixing teeter column's inwall, are mixed thereby finish evenly.In " mixing and blending machine " the group material of being mixed is carried out abundant powerful mixing stirring and processing when handling, the helical blade stirrer rotating speed is controlled at 〉=68r/min; Mixing churning time is controlled at 〉=30min.
Six, processing treatment is sewed up in the pack of weighing to the uniform dry type mortar that is mixed.
Sew up processing treatment to finishing the II dry type mortar that evenly the is mixed pack of weighing, in general " electronics weigh automatically sack packer " of configuration, carry out.To finish disposable packing into of dry type mortar of evenly being mixed in the holding bin of " electronics weigh automatically sack packer ",, be placed on being equipped with in the bag groove of " electronics weigh automatically sack packer " simultaneously with the packing bag of fitting up special-purpose dry type mortar II number.After adjusting setup parameter, starter motor just can be finished fully bag-feed-pack-weigh-sew up grade to process operation automatically.According to design, whenever fit up special-purpose dry type mortar 25kg the packed II of going into number; Produce after 300kg II number of preparation fit up special-purpose dry type mortar and dress up 12 bags, put in storage stand-by.
Claims (5)
1, the special-purpose dry type mortar of a kind of finishing, it is characterized in that: it is made by the following weight proportion raw material:
400～1000 parts in the clean sand of river sand,
250～1000 parts of No. 425 silicate cements,
30～60 parts in albarium powder,
0～10 part of mould inhibitor,
5 parts of deodovization agents.
2, the special-purpose dry type mortar of a kind of finishing according to claim 1, wherein the weight proportion of each raw material is:
1000 parts in the clean sand of river sand,
250 parts of No. 425 silicate cements,
60 parts in albarium powder,
5 parts of deodovization agents.
3, the special-purpose dry type mortar of a kind of finishing according to claim 1, wherein the weight proportion of each raw material is:
1000 parts in the clean sand of river sand,
500 parts of No. 425 silicate cements,
50 parts in albarium powder,
5 parts of mould inhibitors,
5 parts of deodovization agents.
4, the special-purpose dry type mortar of a kind of finishing according to claim 1, wherein the weight proportion of each raw material is:
400 parts in the clean sand of river sand,
1000 parts of No. 425 silicate cements,
30 parts in albarium powder,
10 parts of mould inhibitors;
5 parts of deodovization agents.
5, a kind of its preparation method of fitting up special-purpose dry type mortar is characterized in that: this method is sewed up by oven dry processing, screening processing, stir process, the pack of weighing and is handled four processing steps realizations;
The preparation method is as follows:
1., oven dry is handled: be to finish in the screw drum formula dryer of configuration, the oven dry heating and temperature control is at 180～250 ℃, and after the river sand process oven dry processing treatment, water ratio is dropped to below 0.3%;
2., screening is handled: be to finish in the tilting vibrating screen classifier of configuration, the sieve aperture apolegamy meets taylor criteria 42 orders, and the river sand of selecting after the screening sands flat equal particle diameter≤0.35mm only, silt content≤2%;
3., mix stir process: be in the mixing and blending machine of configuration, to finish, purpose is that all batching components evenly are mixed, in " mixing and blending machine " material that is mixed is mixed stirring and processing when handling, material filling rate should≤75%, the mixing of materials churning time should 〉=30min;
4., the pack of weighing sew up to handle: be in the electronics of configuration is weighed sack packer automatically, to finish, " electronics weigh automatically sack packer " have be equipped with bag, feed automatically, pack, weigh, function such as stitching." fitting up special-purpose dry type mortar " of various models, every packed net weight 25kg that goes into, every bag of net weight deviation control is at ± 0.5kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100562850A CN101423365A (en) | 2007-11-02 | 2007-11-02 | Dry-type mortar material special for decoration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100562850A CN101423365A (en) | 2007-11-02 | 2007-11-02 | Dry-type mortar material special for decoration |
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| CN101423365A true CN101423365A (en) | 2009-05-06 |
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| CNA2007100562850A Pending CN101423365A (en) | 2007-11-02 | 2007-11-02 | Dry-type mortar material special for decoration |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913832A (en) * | 2010-08-04 | 2010-12-15 | 李彦峰 | Antibacterial mildew-proof high-strength whitewash mortar |
| CN102206067A (en) * | 2011-04-08 | 2011-10-05 | 厦门力嘉诚防水工程有限公司 | Mildewproof joint sealant |
| CN102140025B (en) * | 2010-01-29 | 2012-10-03 | 郭太宗 | Alkali-resistant high-class ceramic tile sealant |
| CN106673547A (en) * | 2016-12-16 | 2017-05-17 | 中国三冶集团有限公司 | Moistureproof mildewproof finishing mortar and preparation method thereof |
-
2007
- 2007-11-02 CN CNA2007100562850A patent/CN101423365A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140025B (en) * | 2010-01-29 | 2012-10-03 | 郭太宗 | Alkali-resistant high-class ceramic tile sealant |
| CN101913832A (en) * | 2010-08-04 | 2010-12-15 | 李彦峰 | Antibacterial mildew-proof high-strength whitewash mortar |
| CN102206067A (en) * | 2011-04-08 | 2011-10-05 | 厦门力嘉诚防水工程有限公司 | Mildewproof joint sealant |
| CN102206067B (en) * | 2011-04-08 | 2012-09-19 | 厦门力嘉诚防水工程有限公司 | Mildewproof joint sealant |
| CN106673547A (en) * | 2016-12-16 | 2017-05-17 | 中国三冶集团有限公司 | Moistureproof mildewproof finishing mortar and preparation method thereof |
| CN106673547B (en) * | 2016-12-16 | 2019-03-29 | 中国三冶集团有限公司 | Moisture-proof mould decorative mortar of one kind and preparation method thereof |
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Open date: 20090506 |