公司自主研发的油漆过滤纸（器）是一种新型高效的干式喷漆室使用的油漆过滤，它不仅漆雾处理效率高，而且使用寿命长，设备费用低。
       四联滤材所研发生产的干式油漆过滤纸（器）是适用于干式喷漆室内的一种新型环保产品，它使喷漆、喷油不再污染。油漆过滤纸（器）一般是通过一连串的由宽到 窄的网状孔来拦截气流中的涂料粒子，但四联科技研发的油漆过滤纸（器）采用了另一个原理：惰性分离技术。它可以有效地吸收超范围的喷涂粒子，强制喷涂气流 多次改变流动方向，这样那些比空气重的颗粒便会粘附在纸壁上，不会随气流而流走，如图所示：
       涂料微粒于过滤纸的褶里从底部开始沉淀，直到完全堵塞通风孔，此时油漆过滤纸（器）需要更换。
       四联油漆过滤纸（器）会随着饱和度增加而增强，这点与纤维过滤棉完全相反。纤维过滤棉的过滤效率会随着饱和度增加而下降直到表面堵塞。
       过滤效果高于98.1%
       产品功能：截获喷涂过程中的油漆粒子，减少空气污染，保持工作环境。
       应用领域：各行业的喷漆作业领域 (油漆过滤纸（器）是喷漆涂装线、喷漆室、喷漆柜、喷漆台等理想的漆雾过滤回收装置)。
       产品特点
        1、对空气的阻力弱，过滤效果好，高容尘量。
        2、设备投资少、无噪音、安装简单；
        3、运行时间长、费用低；不需要频繁更换，四联漆雾过滤器通常可用240-500小时。
        4、漆雾颗粒、粉末回收处理简单，不会造成二次污染。
        5、平铺式（下吸风式）或直立式（侧吸风式）使用均可。
        6、在引风机的前部加风量调节阀调节风速，可以提高过滤效果并且节省油漆 。
        7、与漆雾棉后序串联并用过滤效率可达95—99.9%。与活性碳过滤器并用还可以吸附60-80%有害气味，足以达到排放标准。
     The paint filter paper that our company self-development is one kind of new, high efficiency spray booth filter. It is not only intercept paint particles high efficiency, but also has long service life and low cost.
     Paint filter paper that SILIAN research and development is one kind of environmental product used for paint booth. It makes spraying no pollution. The paint booth filter intercepts spraying particle in the air steam with a succession of bigger to smaller meshed aperture. But SILIAN paint filter papers use other principle: INERTIA SEPARATION. It absorbs over-range coating particles effectively and force spraying air to change its flowing directions, and then the particles that are heavier than air will be adhered to filter ball instead of taken away by air flow. As the picture show:

The paint particles are deposited on the bottom of the fold from the bottom of the filter paper, until the ventilation hole is completely blocked.

Four paint filter paper (device) will be enhanced with the increase of saturation, and this fiber filter cotton opposite. The filtration efficiency of the fiber filter cotton will decrease with the increase of saturation until the surface is blocked.

Filtration effect is higher than 98.1%

Product features: the process of capturing the paint particles, reducing air pollution, maintain the working environment.

Application fields: paint filter paper (paint) is an ideal paint spray paint, spray paint, spray paint, spray paint, spray paint, spray paint, spray paint, spray paint, spray paint, spray paint, spray paint, spray paint filter paper.

Product features

1, the air resistance is weak, the filtering effect reached the maximum, high dust holding capacity.

2, less equipment investment, no noise, simple installation;

3, long operation time, low cost; do not need frequent replacement, four paint mist filter can usually 240-500hours.

4, paint mist particles, powder recycling processing is simple, will not cause two pollution.

5, tiled (under suction type) or vertical (side suction type) can be used.

6, in the front of the fan to increase the wind speed of the front of the air conditioning valve to adjust the wind speed, can improve the filtering effect and save the paint.

7, with the paint mist cotton after the series and with the filter efficiency of 95 - 99.9%. With the activated carbon filter and can also be used to adsorb 60-80% harmful smell, enough to meet the emission standards.

型号/model: AF-262

产品特性：

    由两层粘合的、有孔、褶皱且能拉伸的牛皮纸底部附加一层纤维过滤棉组成，其更多的褶皱增加了油漆沉淀面积，能更好搜集颗粒物微粒，加大了油漆过滤纸（器）的承载能力，使过滤纸更大程度上满足涂装要求，。

Specialty:

        By two layers of adhesive, hole, fold and can stretch at the bottom of the kraft paper added a layer of fibrous filter cotton composition, the more folds increased paint precipitation area, to better collect particles, increase the paint filter paper (device) load capacity of the filter paper greater degree meets the requirements of coating.

                                 四联干式油漆过滤纸（器）的优势
1．无移动
移动现象在使用网状过滤棉进行缓慢的干喷时是很常见的。空气的流动会把已经通过棉网过滤的粒子重新拉出来。后果就是，已经沉淀的粒子会重新在空气中传播并在操作系统中移动。这直接会导致过滤功效的减弱。
使用四联褶皱干式过滤纸，油漆粒子会沉淀在一个固定并且远离空气流动的悬挂口aa`袋内，因此可以免受移动的影响。这样一来使四联褶皱干式过滤纸拥有连续高效的过滤效果，一直到它不能负荷为止。
2.高等的承载能力
由于惯性的移动，已经进行的喷涂会在口袋内部沉淀，并保持在空气流动的范围之外，口袋越大，过滤纸的承载功能就越强，四联褶皱干式过滤纸有一个6厘米深的承载口袋，这使四联褶皱干式过滤纸拥有其它市场上最常用的过滤纸的功效的3—6倍。
为什么一个高等的承载能力是很关键的？
● 对于已知的喷漆量而言沉淀的损耗相对比较少
● 降低更换过滤纸的频率
● 降低过滤纸使用的总量
● 降低对保养的需求
四 联褶皱干式过滤的承载口袋使它的过滤功能达到其它普通延伸性或玻璃纤维过滤纸的2-5倍。在过滤纸承载的过程中，尽管过滤纸已经过滤满了油漆，也仍然能够 保证空气的通畅流动。而一般的延伸性或者玻璃纤维过滤纸将会很快地因为承载而堵塞。四联褶皱过滤纸只有在承载量已满时才可能堵塞。

3.最适宜的惯性移动
 ● V 型的前壁避免了喷涂时可能发生的反弹作用
 ● 深褶皱后壁是过滤纸的主要承载口袋所在
 ● 小孔是沿着前壁与后壁侧面的中央而设计的。那么后面的小孔是和前面的小孔相互支持抵消的。
 ● 四联褶皱干式过滤纸是市场上较好自我支持的过滤纸。它的ACCORDION结构使它脱离支撑仍然有相当的牢固性。这就意味着一个简化的框架和一个简化的喷房构造。在喷房的保养中，排气室是很容易接触到的，只要把过滤纸从框架上移开就可以了。
4.保持喷房中连续的空气流动工件
喷房的一个最普通的问题就是空气要均匀地从房中流通。
四联褶皱干式过滤纸的ACCORDION形状，空间均衡的小孔，以及喷涂在空气流动之外的事实，这些带来了两个优势：
● 空气流动在喷房的整个工作面均匀地进行
● 在整个喷涂沉淀的过程中，空气流通仍然可以持续地进行。
其它的过滤器都会在喷涂堆满后堵塞。然后空气流动就会由工作区域改变方向到排气壁的外围区域。部件周围空气流量的减少降低了在部件周围雾化和回弹的可能性，因此增加了不合格的比例。
5.静压的稳定性
       静压是随着喷涂的积累而慢慢增加的，这一点有两个优势：
  ● 喷涂者仍然在洁净的空气环境中
  ● 所要喷涂的部件周围的空气流动仍然是连续进行的
               Advantage of SILIAN spray booth filter：
1．    No Migration
The migration phenomenon is common when slow dry-painting used with filter cotton. The airflow will pull out particles already trapped in the mesh. Consequently, the particles have already deposited will be airborne again and migrate through the system. This result will decrease filter efficiency.
But with the SILIAN paint filter paper, the paint particles are deposited in the holding pockets which are fixed and far away from the air stream, so it isn’t effected by migration. As a result, the SILIAN paint filter paper is in a constant high filter efficiency until full holding.
2．      High Holding Capacity
Because of separation inertial, the overspray mists will be deposited in the holding pockets and keep sediment out of the air flow. The bigger the holding pockets, the better the holding capacity. The SILIAN paint filter paper has the holding pocket of 6 cm depth., that give the SILIAN paint filter holding capacity is 3~5 times higher than most common mesh filter.
Why is essential that the high holding capacity?
a)    Less waste disposal for a given paint volume
b)    Lower frequency of replace paint filter paper
c)    Decrease usage amount of paint filter paper
d)    Reduce necessary of maintenance
The holding pockets of the SILIAN paint filter paper make its holding capacity is 3~5 times higher than common expanded paper or fiberglass filters. Although the holding pockets are full, paint filter paper can keep the airflow free; but the common paint filter will be blocking soon because of holding.
3．      Optimum Inertia Separation
     The V shape of the front wall prevents the bounce back effect of overspray.
     The back wall has a deep V shape and it is the main holding pocket of the paint filter paper
     The holes are arranged along the middle of the front wall and the side of back wall. The back holes are offset with the front holes.
     The SILIAN paint filter paper is the only self-supporting filters in the market. Their accordion structure gives them high soundness without support. This means it only necessary a simple frame and the simple paint booth construction. During paint booth maintenance, it is easy to replace paint filter paper from its frame.
4．     Keep constant air flow in the paint booth
It is a common problem that keeps uniformity air flow in the paint booth.
The accordion shape of the SILIAN paint filter paper,  the evenly spaced holes and the fact that particles sediment is out of air flow. They bring two advantages:
     The air flow is equally distributed over the whole working face of the paint booth.
     During the paint mists deposit, the airflow also keep constant uniformity.
5． Stability of static pressure
The static pressure increases slowly with the accumulation of paint particles. It has two advantages:
     The painter stays in the environment of clean air
     The air flow around the parts is always constant.
应用领域/APPLICATION :
四联油漆过滤纸（器）适用于过滤喷漆室气流中的漆雾粒子或其他固液体微粒，例如;
SILIAN paint filter paper is used to capture paint particles or any solid and liquid particles in the airflow of paint booth. For example:
油漆Lacquers        清漆 Varnish             水性漆 Water-base paint   
铁弗龙 Teflon       环氧树脂 Epoxy resin     聚酯粘合剂  Polyester bond
亚乙烯基 Vinyliden   酚醛类漆 Phenolic paints   染料 Dye  
聚氨酯橡胶 Polyester rubber        精密陶瓷 Precision ceramics
塑胶 Plastic         柏油涂层 Tar coatings      凝胶涂层 Gel coat    
沥青 Asphalts       釉填充料  Glaze filler     油类 Oils                     
过滤纸应用效果比较/compare efficiency of paint filter paper
XXXX                 性能较好      Excellent performance
XXX                   性能优良      Good performance
XX                    性能较低      poor performance
X                     注意推荐使用   Note recommended

油漆过滤纸（器）工作展示/paint filter paper working show