2018-03-26
1. acrylic water-based paint The use of acrylic emulsion as the main component, the main feature is good adhesion, will not deepen the color of wood, but the wear resistance and chemical resistance is poor, the film hardness is soft, fullness is poor, comprehensive performance in general, film Good construction is easy to produce defects. It is suitable for water-based wood primer, matte finish. Because of its low cost and low technical content, is the majority of low-end water-based paint business to market the main products. This is also the reason why most people think that water-based paint is not good. 2. acrylic and polyurethane synthesis Its characteristics in addition to adhering to the characteristics of acrylic paint, but also increased the wear and anti-chemical characteristics of the strong, better film hardness, comprehensive performance close to oily paint. Is the country's water-based paint to the development of the backbone. 3. pure polyurethane water-based paint Its comprehensive performance, fullness, high hardness, high hardness, wear resistance even more than oily paint, service life, color deployment has obvious advantages. Is a high-end products in the water-based wood paint, suitable for high-grade solid wood furniture, the price is relatively high. Water-based wood paint according to its film can be divided into three categories: 1. One-component water-based wood paint Advantages: one-component water-based paint through continuous improvement, its performance is getting better and better, in the original film flexible, high transparency, fast drying, good adhesion, delicate film on the basis of soft, the film fullness, water Resistance, hardness and scratch resistance are also significantly improved, fully able to meet the wooden furniture plane and facade system coating needs. At present, one-component water-based wood paint in children's pine furniture, children's toys, outdoor furniture, the application has been very mature. Disadvantages: water-based paint with water as a thinner, in the course of use will change the moisture content of wood, wood moisture content changes will lead to wood swelling, bending deformation, thus increasing the difficulty of water-based paint construction. In addition, water-based paint for thinner, made open and semi-closed effect, and thus in the processing of grinding to be more sophisticated, which requires furniture companies need to have a higher production process standards. As a single component of water-based paint by the natural evaporation of water film, so the construction temperature and humidity have certain requirements, and the film dry speed is slow, the degree of cross-linking is not high formation of the film is not dense, the final film Quality is not guaranteed, so the one-component water-based paint film hardness and scratch resistance is not strong. So the one-component water-based wood paint is not suitable for painting on the hardness requirements of high furniture....
read more2019-09-04
Characteristics of water-based pressure-sensitive adhesive: 1. Diluted with deionized water 2. At room temperature (25 ~ 30 ℃), the glue sizing 24 hours after the bonding force to reach the maximum, can be tested. At low temperatures, the glue drying time is longer, should be based on the actual situation after the test time or sizing as much as possible after the use of heating baking (temperature 35 ~ 45 ℃) to ensure that the performance of the plastic. 3. Touch the skin with water or soap can be cleaned. 4. Not suitable: bonding material; PE, PP without surface treatment; soft salted plastic, fluorine resin, silicone resin; the surface is not rust treatment of iron, copper and other easy to rust the metal. 5. Manual sizing and sizing equipment, also applies to screen printing.
read more2018-02-02
Time flies, the years go by so fast. Busy 2017 is over, 2018 comes to us. New year gives birth to new goals and hopes, Anhui Sinograce Chemical Co.,Ltd hold the New Year’s annual party at Chaohu Country Garden Phoenix Hotel in Feb.,2, 2018. All staffs of sinograce and co-company leaders gathered together to share together. Warm guitar accompaniment, brilliant pendulum, graceful solo girl’s singing, elegant solo boy’s singing , sketches which make people laugh out loud, and the gripping magic show, party show is unusually brilliant, dizzying. Interspersed lottery draw had gradually moved the atmosphere to the climax. This party not only brings laughter, but also makes colleagues closer to each other. Singing, applause, and cheering have been rippling on the party. The glorious 2017 has passed, and 2018 of hopes and challenges come quietly. In the past year, we have smiled, survived and harvested. In 2018, we are full of longing and passion. Let’s stand up our sleeves and try our best to create a better tomorrow.
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