Jointless Works
無縫工藝
Professional Varnish Guide專業保護油選擇
微水泥製成的浴室和客廳地板越來越受歡迎。透過適當的清漆保護，微水泥地板的潔淨亮澤可以保持多年。如果微水泥表面沒有正確的保護，它很容易沾染大量的水份和其他 污跡。因此，我們將深入討論應該選擇哪種類型的清漆進行保護。
根據應用位置選擇你的保護漆！
Bathrooms and floors made of microcement are becoming increasingly popular. An attractive microcement floor can be maintained for many years with proper varnish application. If a surface is not properly varnished, it will absorb a lot of water and other dust easily. Therefore, we will discuss which type of varnish should our client choose for protection.
Varnish choice according to application location !
牆身的微水泥清漆
Microcement Varnish on the wall
在微水泥牆面上塗上清漆，自然美觀、清漆的啞光度是我們重要的考慮。啞面保護漆看起來更自然、減少眩光並反射更少的光。 CEMHER® AQUAMAX PRO 是一款雙組份水性聚氨酯塗保護漆(高達 50% 固含量)，具有深層啞面效果，非常適合平衡自然啞面和耐化學/機械性能的需求。它具有新的WMA技術，該技術的特點是啞面和低光面中不含消光劑，這使得其耐化學性和耐污性優異。
耐磨和耐化學試劑（例如漂白劑、鹽酸或醋）具有極高的抵抗力。 同時亦耐酒、咖啡或油漬。它的固體含量為 50%， 更有效填充微水泥的微孔，營造更耐用的飾面。
When applying varnish to Microcement walls, aesthetics should be taken into account; matt-finish varnishes work well in this situation. They make the surface appear more like natural, reduce glare, and reflect less light. CEMHER® AQUAMAX PRO is a two-component water based polyurethane coating, (50% solid content) with a deep matte finish that works great on balancing the matte natural, chemical resistance and hardness performance. It has the new WMA technology (without matting agents). This technology is characterized by the absence of matting agents in the satin and matt finishes, this makes its chemical and stain resistance excellent.
Very high resistance to scratching and chemical agents such as bleach, salfumán or vinegar. No absorption of wine, coffee or oil stains. It is 50% solids, providing greater filling capacity with more resistant finishes
地面的微水泥清漆
Microcement Varnish on the floor
在地板上塗上清漆時，應特別注意表面的耐化學和耐磨性能。這對於人流量大的商業區域地面（抗衝擊性和耐磨性）以及餐飲、廚房功能微水泥（耐化學性）的應用尤其重要。CEMHER® AQUAMAX PRO Floor 是一款非常適合地板的雙組份水性聚氨酯塗保護漆，固態含量為 50%，具有極啞面效果，非常適合自然美觀的要求。 CEMHER® AQUAPUR 70，極高固含量65%的雙組份水性聚氨酯保護漆，具有啞面、極高的抗衝擊性 (UNI EN 6272-2)、耐磨性 (UNI EN 5470-2) 和抗嚴重化學侵蝕 (UNI EN 13529)，非常適合高流量地面使用。
When varnishing floors, special attention should be paid to the surface's resistance to chemicals and mechanical stresses. This is particularly important for applications in commercial area with high traffic (impact and abrasion resistance) and F&B, kitchens function microcement (chemical resistance).
A product that works great on floors is CEMHER® AQUAMAX PRO Floor, is a two-component water based polyurethane coating, with 50% solid content, which has a deep matte finish, ideal for natural effect.
CEMHER® AQUAPUR 70, with high solid content 65%, which has a matte finish, exceptionally hard impact resistance (UNI EN 6272-2), abrasion resistance (UNI EN 5470-2) and resistance to severe chemical attack (UNI EN 13529) is ideal for heavy duty use floor.
住家的選擇
Residential Selection
臥室和客廳的地板和牆壁很少接觸各種污垢，因此應與浴室和廚房的清漆不同地處理。我們強烈建議在經常接觸污跡的區域（廚房和浴室）使用更厚、固含量更高的清漆（通常是更有光澤的產品）， 因為它們往往具有更好的耐化學性和機械性。
The floor & wall in the bedroom & living room, where there is little exposure to various types of dirt, should be treated differently from the varnish in the bathroom & kitchen. We strongly recommend using stronger & thicker varnish (generally more glossy products with high solid content) for wet areas (Kitchen & Bathroom), with better chemical and mechanical resistance.
浴室的選擇 - 油性 VS 水性
Bathroom Choice - Solvent-based vs Water-based
水性保護漆，如 CEMHER® AQUAMAX PRO 和 CEMHER® AQUAPUR 70，聚合物顆粒分散在乳液當中。當保護漆應用於微水泥時，水會揮發，聚合物顆粒會變得更緊密。當水完全揮發後，聚合物顆粒變形並融合在一起，形成連續的透明塗層。固化後，水性保護漆往往可以生成低光澤度的啞面面漆。此外，由於水性保護漆的水分子結構非常大，它們揮發後會留下微細孔，令它們的耐化學性和耐污性比溶劑型清漆差。
A water-based sealer, like CEMHER® AQUAMAX PRO & CEMHER® AQUAPUR 70, disperses polymer particles in water. When the sealer is applied to Microcement, the water evaporates, and the polymer particles become closer together. As water evaporates, the polymer particles deform and fuse together, forming a continuous clear coating. After curing, water-based sealers tend to provide a lower-gloss, matte finish, like CEMHER AQUAPUR 70. Moreover, as water-based varnish contain water, whose molecules are very large, they will leave microscopic space, so they offer less chemical and stain resistance, than solvent-based varnish.
溶劑型密封劑，如 CEMHER® MAXIPUR，不包含單獨顆粒的聚合物。相反，聚合物和溶劑結合形成連續、透明的聚合物溶液。溶劑型密封劑的蒸發溶劑將聚合物鏈拉得更近，直到它們纏結在一起。溶劑型聚氨酯密封劑能夠在微水泥上留下更厚的保護層（更佳的耐化學和機械性能）。此外，它通常更能滲透入微水泥， 提供更高的保護。 但是， 由於較厚和緊密的保護膜，表面一般會較具有光澤亮、有「塑膠」感，影響塗層的材質和自然質感。
這解釋了為什麼微水泥表面採用高固體含量（優質）水性清漆密封，例如CEMHER® AQUAPUR 70 和溶劑型清漆，如CEMHER® MAXIPUR 經常呈現“光澤啞光”，因為它們都產生較厚的乾膜厚度保護層。
溶劑型清漆的分子比水性清漆小得多，因此更耐化學品和耐污漬，而且非常堅硬。由於含有溶劑的原因，溶劑型產品在使用過程中會散發出比較大的氣味，因此很難在封閉空間內使用，並且只能由佩戴額外個人防護裝備的專業人員使用。完全乾燥後，清漆不再散發發性物質，完全安全，更具有水性油漆無可比擬的性能。
Solvent based varnish have much smaller molecules than water-based varnish and are therefore much more resistance to chemical and stains, as well as being very hard. Because of the solvent content, the solvent-based product emits vapors during application, making it difficult to apply in enclosed spaces and should only be used by professionals wearing additional personal protective equipment. After fully drying, the varnish no longer emits volatile substances and is completely safe with incompatible performance.
A solvent-based sealer, like CEMHER MAXIPUR, does not contain polymers as separate particles. Instead, the polymer and solvent combine to form a continuous, clear polymer solution. A solvent-based sealer's evaporating solvent draws the polymer chains closer together until they entangle. Solvent-based polyurethane sealers are able to leave a thicker, and therefore usually more protective (chemical and mechanical resistant) layer on the microcement. Furthermore, it usually has a greater penetration depth into dense Microcement. On the other hand, the surface will be shiny and “plastic”, and this affect the material and natural effect of the coating.
This explains why a sealed Microcement surface by high solid content (good quality) water-based varnish, e.g. CEMHER AQUAPUR 70 and solvent-based varnish, e.g. CEMHER MAXIPUR often appears “glossy matt” because they both produce thicker dry film thickness protective coat.
Polyaspartic Varnish
聚天門冬氨酸 保護漆
除了聚氨酯密封劑之外，我們還為客戶提供另一種選擇：聚天冬胺酸塗層，適用於需要高耐化學性或增強微水泥顏色的區域。聚天冬胺酸是聚脲的一種，聚脲塗料是一種以其無與倫比的防水能力、極高的耐用性和快速乾燥時間而聞名。
CEMHER® POLYSHIELD 是雙組分聚天門冬胺酸自流平脂肪族丙烯酸聚氨酯樹脂。它具有高黏度和高固體含量，因此具有極高的填充和防水覆蓋能力。提供優異的膜厚、耐化學性和極高的硬度。優異的抗紫外線性能，零黃變。非常適合人流量大、潮濕的區域以及室外和室內使用。
儘管聚天冬胺酸封閉劑有許多優點，但它還有一些缺點，例如：
-
混合後使用期極短，不適合非專業施工者使用。
-
比聚氨酯保護漆昂貴。
-
濕滑時，聚天門冬胺酸地板會變得很滑，需要採取額外的措施來防滑。
-
只有高光澤度，但可以添加一層啞面清漆來修改其光澤度。
Aside from polyurethane sealer, we offer our clients another option: polyaspartic coating for areas that require high chemical resistance or Intensifies the color of microcement. Polyaspartic is a type of polyurea, and polyurea coating is an incredible material best known for its unsurpassed waterproofing abilities, extreme durability, and fast drying time.
CEMHER POLYSHIELD, is a two-component polyaspartic self-levelling aliphatic acrylic polyurethane resin. It has a high viscosity and a high solids content and therefore provides extreme filling and covering capacity against water. providing great film thickness, chemical resistance and very high hardness. Excellent resistance to UV rays, zero yellowing. Ideal for high traffic, humid areas and for exterior and interior use.
Although there are numerous benefits for polyaspartic sealers, however, some drawback must be addressed, such as:
-
Short pot-life, hard for non-professional use.
-
More expensive than PU flooring, budget considerations.
-
Slippery, when wet, polyaspartic flooring can become slippery. Additional measure is required for slip resistance.
-
High gloss, with the option of adding a coat of matt varnish to modify the finishes gloss level.