Coating classification: temperature and humidity control, antibacterial, odor cleaning, flexible interior wall putty

Core tip: Product Introduction: With the development of society and the continuous improvement of living standards, people's awareness of environmental protection and health has been significantly enhanced, and the requirements for comfort and safety of living environment have become higher and higher Indoor temperature and air humidity are environmental parameters closely related to people's life and production When the indoor temperature is kept at 20-23 ℃ and there is a certain humidity, the human body feels the most comfortable In environmental evaluation, negative ions in the air play an important role in removing dust and toxic and harmful gases in the air, inhibiting the growth of bacteria and molds, and purifying the air Create an automatic temperature control Application scope and advantages of roller ceramic coating Recommended introduction: the surface of ceramic rubber plate used for roller ceramic coating is cast into durable rubber plate by hundreds of independent small ceramic pieces Each ceramic piece has raised characteristics Under general conveyor belt pressure, thousands of unique cast bumps can produce positive traction, prevent slipping and extend the service life of conveyor belt roller At the same time, the bottom layer adopts high-quality rubber, which has strong elasticity and can play a good impact resistance role The scope of application of roller ceramic coating is one three six 83857180 (the same as V) 1 Roller coating in extremely harsh working environment 2 The belt joint is not suitable for fixing with iron buckle; 3 It is suitable for leather Paint Home News: Product Introduction: with the development of society and the continuous improvement of living standards, people's awareness of environmental protection and health has been significantly enhanced, and the requirements for comfort and safety of living environment have become higher and higher Indoor temperature and air humidity are environmental parameters closely related to people's life and production When the indoor temperature is kept at 20-23 ℃ and there is a certain humidity, the human body feels the most comfortable In environmental evaluation, negative ions in the air play an important role in removing dust and toxic and harmful gases in the air, inhibiting the growth of bacteria and molds, and purifying the air To build a living environment with automatic temperature control, automatic moisture absorption and dehumidification, permanent release of negative ions, long-term antibacterial and mildew proof, and fresh air is the dream goal of people, and the temperature control, humidity control, antibacterial and odor purification flexible interior wall putty can help people realize this desire The flexible putty not only meets the requirements of JG / T 157-2004 standard, but also has the functions of automatic temperature and humidity adjustment, preventing condensation, mildew and antibacterial, fresh air, energy conservation and environmental protection, and health benefits Product composition: composition effect: (1) acrylic emulsion film forming material is the primary factor affecting the physical properties and environmental performance of putty coating The elastic acrylic emulsion SF - 018 is a saponified, core-shell structure and zero VOC emulsion The paint has the lowest film forming temperature (MFT:0 C), and can be formed at low temperature without the aid of film forming agent The coating has excellent elasticity, mechanical strength, water resistance and stain resistance The flexible putty prepared by the coating has excellent comprehensive properties （2） Diatomite diatomite is a kind of hydrous silica (SiO2 · nH2O) mineral It is white to grayish white or light yellow powder with small density, light weight and umbrella delivery It has a unique and orderly microporous structure and interconnected pores, with a void ratio of 85% Above, the specific surface area is 5.38 × 105cm2 / g, the water absorption is strong (16%), the elastic modulus is high, the particle is hard, the scratch resistance is strong, the acid resistance, the corrosion resistance, the non combustion, the dispersion is good, and has the good pozzolanic performance The diatomite calcined at 600-800 ℃ and finely ground by ultra-fine grinding machine is yellow powder with large pore volume (1.34mg / g) and internal specific surface area, strong adsorption and reaction activity The coating of flexible putty with diatomite as filler has the characteristics of heat insulation, humidity adjustment, harmful gas absorption and high strength （3） The fixed phase change material phase change energy storage material refers to the automatic absorption or release of latent heat to the environment within a certain temperature range by using the change of phase state or structure of the material itself Latent heat storage has two advantages: first, it has a large heat storage density and can store a lot of heat in a small volume; second, the heat absorption and release processes are almost carried out under constant temperature conditions, which is conducive to matching with heat source and load At present, there are two kinds of commonly used phase change energy storage materials: inorganic materials and organic materials: non counting phase change energy storage materials such as hydrated salts, energy storage materials such as polyethylene glycol, fatty acids and their derivatives, paraffin, etc during phase change, they have the advantages of good energy storage effect, stable physical and chemical performance, good thermal performance, adjustable phase change temperature, and can be processed into fixed phase change energy storage materials The fixed phase change energy storage material is composed of organic and inorganic phase change materials (phase change temperature is 23 ℃), which are coated with inorganic porous materials and organic film-forming materials It has the characteristics of no seepage in the phase change process, large latent heat of phase change and stable performance Adding a proper amount of fixed phase change energy storage material to the flexible putty can give the coating the functions of temperature regulation, temperature control and energy saving （4） Anionic antibacterial additive anionic antibacterial additive is a kind of functional material combining anionic crystal material with inorganic antibacterial material Among them, the negative ion generation material is the only natural polar crystal with spots in nature Its two ends form positive and negative electrodes, which is a kind of permanent electret After the enhancement of high energy beam activation, the electrode charge and electric field strength increase, which makes the ion spacing and bond angle of the intrinsic polar moment increase, and under the static state or external force, the generation ability of negative ions increases The poisonous and harmful gases and bacteria in the air are all positively charged When they encounter negative ions, they will be neutralized and coated The negative ion crystal dispersed in the coating will form a micro electric field around each particle, and bacteria and microorganisms will decompose and die under the action of electric field current The active component of inorganic antibacterial materials is free metal ions, which are metal ions It has a strong killing effect and long-term effect on bacteria and microorganisms, but little pollution on the environment Adding a proper amount of anionic antibacterial additive to the temperature and humidity regulating flexible putty, the paint coating can release anions and free metal ions permanently, and then decompose toxic gases, bacteria and microorganisms through neutralization coating, chemical reaction of electric field current decomposition machine, etc., so as to achieve the purpose of fresh air, antibacterial and antibacterial Product performance: test item performance index product performance test method: the condition in the container is uniform and free of caking, which conforms to JG / T 157-2004, 6.5 construction scraping and barrier free, which conforms to JG / T 157-2004, 6.6 drying time (surface dry) / h ≤ 52 GB / T 1728-79 (89), which conforms to JG / T 157-2004, 6.9 the initial crack resistance (6h) and no crack conform to JG / T 24-2000, 6.8 water resistance (96h) and no abnormality GB / T 1733-1993 alkali resistance (48h) and no abnormality GB / T 9265-88 bond strength / MPA standard state ≥ 0.60 0.86 JG / T 157-2004, 6.13 freeze-thaw cycle (5 times) ≥ 0.40 0.8 JG / T 157-2004, 6.13 flexibility (50m m), crack free 40mm, crack free G B / T 1748-79 (89), no change in low temperature stability, no difficulty in scraping, in accordance with JG / T 157-2004, 6.15 thermal conductivity [w · (m · K) - 1] ≤ 0.100.068 GB / T 10294-2008 VOC content / (g · kg-1) 15 1.2 GB / T 18582-2008 putty B soluble heavy metal / (mg · kg-1) Pb 90, no GB / T 18582-2008 water putty B detected Cadmium, CB, 75, Cr, 60, Hg, 60, Hg, 60, no antibacterial activity ≥ 99.5 Hg / T 3950-2007, antibacterial activity ≥ 95 99.0 Hg / T 3950-2007, antifungal activity / level 10 Hg / T 3950-2007, antifungal activity / level 10 Hg / T 3950-2007, formaldehyde purification efficiency /% - 85 JG / T 1074-2008, negative ion production / [s · C ㎡ - 1] - 1040 JG / T 1016-2006 Moisture absorption (2m m thick) / (g · m-2) - 85 Jisa 6909-2003 moisture release (2mm thick) / (g · m-2) - 75 Jisa 6909-2003 performance test: 1) routine performance index is tested according to JG / T 157-2004 standard; 2) thermal conductivity is tested according to GB / T 10294-2008 standard; 3) flexibility is tested according to GB / T 1748-79 (89); 4) The absorption and dehumidification capacity shall be tested according to jisa6909-2003 standard; 5) the temperature and humidity regulating performance shall be tested by simulation method: two adjacent rooms in the middle of a row of bungalows shall be selected for simulation test, one room shall be coated with ordinary putty (control), the other room shall be coated with putty (sample) developed by the other room, the thickness of which shall be 2mm, and the air conditioner shall be used when the average outdoor air temperature is 14 ℃ The temperature in the control room is 26 ℃ and the relative temperature and humidity are 65% Turn off the air conditioner after 5 hours of stabilization and test the temperature and humidity drop in the two rooms 6) Environmental protection performance shall be tested according to GB / T 18582-2008 standard; 7) antibacterial performance shall be tested according to Hg / T 3950-2007 antibacterial coating standard; 8) formaldehyde purification performance shall be tested according to JG / T 1074-2008 standard Production process: base conditions: 1) the wall is basically dry, and the moisture content of the base shall not be more than 10% 2) The plastering work has been completed, and the wall crossing pipes, holes and internal and external corners have been treated In order to ensure the dryness of the wall, all kinds of wall crossing holes should be plastered and leveled in advance 3) Doors, windows and glasses shall be installed in advance 4) The ground construction and pipeline installation are completed 5) Before large-scale construction, the sample room shall be prepared in advance, and the large-scale construction can be organized only after it is inspected and qualified by the relevant quality department 6) After the wall hollowing and cracks are repaired in place, putty construction shall be carried out Crack treatment method: use anti crack mortar to paste 100 mm wide non-woven fabric on the crack, each side is overlapped by 50 mm, and anti crack mortar is plastered on the outside Construction process: 1 In the base treatment, the peeling, loosening and bulging parts on the wall base shall be removed and chiseled flat, and the dust, dirt, splashes, mortar flow marks and other debris on the base shall be cleaned The head of iron wire reinforcement on the wall surface shall be ground flat, and the outside shall be painted with antirust paint 2 Repair putty, use gypsum to level the bumped pits, gaps and other places on the wall surface and other base courses, use 1 good sandpaper to smooth the bulge after drying, and clean the floating and sinking 3 Puttying shall be carried out in three times: the first time shall be fully scraped horizontally with rubber scraper, one scraper shall be connected with one scraper, and the joints shall not be left with tenon, and the steel bars shall be neat when each scraper is finally closed Use No 1 sandpaper to polish the floating putty and spots, and then clean the wall For the second time, the rubber scraper shall be used for vertical full scraping For the construction method, the concrete putty shall be used for the first time After drying, it shall be ground and cleaned with No 1 sandpaper For the third time, use rubber scraper to scrape and repair the putty, use steel scraper to fully scrape the putty, scrape and polish the wall surface, and then use fine sandpaper to grind and polish it, taking care not to miss grinding or wear through the putty Finished product protection: 1 Do not pollute the ground, doors and windows, glass and other completed sub divisional works when puttying 2、 After the completion of the last putty, it is necessary to properly protect the wall from collision and pollution Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,