聚氨酯清漆(双组份)Polyurethane varnish (two-component)

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主要组成

Main composition

由含异氰酸酯的预聚物(甲组份)和含羟基的聚酯树脂(乙组份)按一定比例配合组成的双组份自干涂料。

A two-component self-drying coating composed of prepolymer containing isocyanate (component A) and polyester resin containing hydroxyl group (component B) in a certain proportion.

主要特性Main

characteristics

由于含异氰酸酯的预聚物和含羟基的聚酯树脂反应形成的高分子结构,使漆膜坚硬、丰满光亮、附着力强、耐磨性、机械性能和耐化学品性能好。

Due to the polymer structure formed by the reaction of isocyanate-containing prepolymer and hydroxyl- containing polyester resin, the paint film is hard, plump and bright, strong adhesion, good wear

resistance, mechanical properties and chemical resistance.

主要用途Main use

适用于各种家具、缝纫机台板、木地板、防酸、防碱、防潮木器装饰性保护涂装,也可用于金属制品的光亮装饰。Suitable for all kinds of furniture, sewing machine table, wood floor, acid-proof, alkali-proof, moisture-proof wood decorative protection coating, can also be used for the bright decoration of metal

products.

基本参数

Basic parameters

漆膜外观:浅黄色,透明。

Appearance of paint film: light yellow, transparent.

干燥时间(25h

Drying time (25 ℃), h

表干:≤0.5~1,实干:≤15~24,完全固化:7 天。

Surface dry: ≤ 0.5: 1, practical: ≤ 15: 24, completely cured: 7 days.

表面处理

Surface treatment

被涂装表面无水、无油、无绣,可适当打磨以增加对基材的附着力。

The painted surface has no water, no oil, no embroidery, and can be properly polished to increase the adhesion to the substrate.

复涂间隔时间Interval time of

recoating

24 小时或视具体情况而定,不可超过 7 天。

24 hours or as the case may be, not more than 7 days.

注意事项

Matters needing attention

1、配漆后固化剂包装桶必须盖严,以免结胶。

1. After lacquer, the curing agent packing barrel must be covered strictly to avoid gelling. 2 、施工及干燥期间,相对湿度不大于85%。

2. during the construction and drying period, the relative humidity is not more than 85%.

施工参考Construction reference

1、采用刷涂、滚涂、喷涂均可,使用前按规定比列将甲、乙组份混合搅拌均匀,静置 10-15 分钟再施工。

1. Brushing, rolling and spraying can be used. Mix components An and B evenly according to the prescribed ratio before use, and rest for 10-15 minutes before construction.

2、空压机要有过滤装置,空气压力一般控制在 3-4Kgf/cm2,也可视具体情况而定。

2. The air compressor should have a filtering device, and the air pressure is generally controlled at 3-4Kgf/cm2, which can also be determined according to the specific conditions.

3、如粘度太稠,可用少量聚氨酯稀释剂调整,但不宜调的太稀,以免造成流挂,影响外观。

3, if the viscosity is too thick, it can be adjusted with a small amount of polyurethane diluent, but it should not be adjusted too thin, so as not to cause hanging and affect the appearance.

4、配好的漆需 3 小时(25℃) 内用完,所用喷漆及容器应及时清洗干净,否则会自行交联固化,造成损失。

4. The paint should be used up within 3 hours (25 ℃). The spray paint and containers should be

cleaned in time, otherwise it will be self-crosslinked and solidified, resulting in losses.

Storage period

产品在规定储运条件下,有效贮存期为甲组份6 个月,乙组份12 个月,超过储存期可按质量标准检验,如符合技术要求,仍可使用。

Under the specified storage and transportation conditions, the effective storage period is 6 months for component An and 12 months for component B. beyond the storage period, the product can be inspected

according to the quality standard, and can still be used if it meets the technical requirements.

附注:本说明书有关数据是在标准条件下实验取得,实际使用时,因环境条件和施工方法的差异可能与之略有不同,以上数据如有改变,已本厂最新说明书为准,恕不另行通知。

Note: the relevant data in this manual are obtained by experiment under standard conditions. In actual use, they may be

slightly different due to differences in environmental conditions and construction methods. If the above data are changed, the latest instructions of our factory will prevail without prior notice.