1、刷式
1. Brush type
刷式涂布機是比較古老的涂布設備，在19世紀50年代用于使用瓷土涂料生產(chǎn)涂布墻壁紙。刷式涂布頭有三種不同的類(lèi)型：圓刷涂布頭、毯輥涂布頭和毯套涂布頭。
The brush coating machine is a relatively old coating equipment, which was used in the 1850s to produce coated wall wallpaper with porcelain clay coating. There are three different types of brush applicator: round brush applicator, blanket roller applicator and blanket cover applicator.
2、氣刀
2. Air knife
20世紀30年代氣刀涂布機的出現標志現代紙張涂布工業(yè)的誕生。氣刀涂布機克服了刷式涂布機的缺點(diǎn)，迅速被推廣，涂布紙產(chǎn)量急劇增加。
The appearance of air knife coater in the 1930s marked the birth of modern paper coating industry. The air knife coater has overcome the shortcomings of the brush coater and has been rapidly promoted, resulting in a sharp increase in the output of coated paper.
3、刮刀式
3. Scraper type
20世紀50年代出現了刮刀式涂布機。此后刮刀涂布機技術(shù)得到了快速的發(fā)展。根據上料設備、刮刀類(lèi)型和刮刀安裝位置的不同，刮刀涂布頭也分為許多種，如硬刃刮刀涂布機、拖刀式刮刀涂布機、軟刃刮刀涂布機、噴泉式上料刮刀涂布機、短駐留刮刀涂布機、比爾刮刀涂布機、刮輥式涂布機等。

In the 1950s, a scraper coater appeared. Since then, the technology of scraper coater has developed rapidly. According to the different feeding equipment, scraper type and scraper installation position, the scraper coating head is also divided into many types, such as hard blade scraper coating machine, drag blade scraper coating machine, soft blade scraper coating machine, fountain type feeding scraper coating machine, short dwell scraper coating machine, Bill scraper coating machine, scraper roller coating machine, etc.
4、輥式
4. Roller type
輥式涂布是用涂布輥向涂布面施以涂料，機內涂布以這種涂層機為主。涂布量可通過(guò)計量輥間壓力進(jìn)行調節，壓力增強，涂布量減少。
Roller coating is to apply coating to the coating surface with the coating roller, and the coating machine is mainly used for internal coating. The coating amount can be adjusted by measuring the pressure between the rollers. The pressure increases and the coating amount decreases.
5、噴霧涂布
5. Spray coating
噴霧涂布技術(shù)是一種非接觸涂布方式，采用可控高壓噴霧技術(shù)，對紙或紙板進(jìn)行單面或雙面涂布。
Spray coating technology is a non-contact coating method. Controlled high-pressure spray technology is used to coat paper or paperboard on one or both sides.
6、簾式涂布
6. Curtain coating
多層簾式涂布機只需經(jīng)過(guò)一次涂布操作，就能夠賦予噴墨打印紙表面三層結構，并能夠在不均勻的紙張表面上獲得均勻的涂層。
The multi-layer curtain coater can endow the ink-jet printing paper with a three-layer structure after only one coating operation, and can obtain a uniform coating on the uneven paper surface.
7、狹縫式涂布
7. Slit coating
狹縫涂布頭包括，涂布液儲存罐；泵，用于將涂布液儲存罐里的涂布液通過(guò)供給管路壓送到噴嘴處；控制部，用于控制泵及噴嘴的的工作，壓力檢測部，用于檢測管路壓力，當壓力達到預定壓力條件時(shí)噴嘴排除涂布液。
The slit coating head comprises a coating liquid storage tank; The pump is used to press the coating liquid in the coating liquid storage tank to the nozzle through the supply pipeline; The control part is used to control the operation of the pump and nozzle, and the pressure detection part is used to detect the pipeline pressure. When the pressure reaches the predetermined pressure condition, the nozzle discharges the coating liquid.