There are two types of black titanium stainless steel door frame, one is a 45 degree angle between the vertical and horizontal edges, and the other is a vertical installation between the vertical and horizontal edges. The latter is recommended. The former sometimes needs to be welded and collided, which is troublesome and ineffective. The commonly used stainless steel plate is divided into 201 type and 304 type. In fact, the composition is different. The quality of 304 is slightly better, but the price is higher. 201 It's a little poor, but as a family, it can fully meet the needs. In addition, the thickness of the board is also different, usually 0.6 is enough.

表面处理黑钛不锈钢门框：板的表面处理也分为镜面和油膜刷。通常不建议使用镜面不锈钢进行家庭装修。油膜拉伸的效果更好（也就是说，许多抽油烟机使用的材料）。

Surface treatment of black titanium stainless steel door frame: the surface treatment of plate is also divided into mirror surface and oil film brush. Mirror stainless steel is generally not recommended for home decoration. The effect of oil film stretching is better (that is, the material used by many range hoods).

黑钛不锈钢门框的基础生产：9％的木板可用作门套的内衬。如果瓦工的工艺，则可以省略此步骤，而可以直接使用黑钛不锈钢门框。

Basic production of black titanium stainless steel door frame: 9% of the wood can be used as the lining of the door pocket. If the bricklayer is skilled, this step can be omitted and the black titanium stainless steel door frame can be used directly.

黑钛不锈钢门框的测量：由于家庭装修的数量很少，因此商家通常不去门上测量。这时，需要自己进行测量。测量结果必须精确到毫米。

Measurement of black titanium stainless steel door frame: Because the number of home decoration is very small, businesses usually do not measure on the door. At this time, you need to measure yourself. The measurement result must be accurate to millimeter.

加工黑钛不锈钢门框：选择商店用弯板机，确定款式，议价，人们会到门来测量尺寸，而且加工速度特别快。

Processing black titanium stainless steel door frame: select the bending machine for the shop, determine the style, negotiate the price, and people will come to the door to measure the size, and the processing speed is particularly fast.

二、不锈钢拉丝门套的生产质量标准

2、 Production quality standard of stainless steel wire drawing door pocket

所有黑钛不锈钢门框的落料必须准确，部件长度的允许偏差为1mm。

The blanking of all black titanium stainless steel door frames must be accurate, and the allowable deviation of component length is 1mm.

在切割之前，我们需要检查黑钛不锈钢门框是否笔直，否则必须将其拉直。

Before cutting, we need to check whether the black titanium stainless steel door frame is straight, otherwise it must be straightened.

焊接时，焊条或焊丝应适合所要焊接的材料，黑钛不锈钢门框的焊接材料品种均具有出厂合格证。

During welding, the welding rod or wire shall be suitable for the material to be welded, and the welding material variety of black titanium stainless steel door frame shall have the factory certificate.

焊接时必须正确放置黑钛不锈钢门框的位置。

The position of black titanium stainless steel door frame must be correctly placed during welding.

焊接时，黑钛不锈钢门框之间的焊接点应牢固，焊缝应充分，焊缝表面的焊缝应均匀，焊缝不得有咬边，开裂，裂纹，浮渣，焊接块，烧穿，电弧擦伤损伤，电弧坑和针状气孔等缺陷，焊接区域不得飞溅。

During welding, the welding points between the black titanium stainless steel door frames should be firm, the weld should be sufficient, the weld on the weld surface should be uniform, and the weld should be free of undercut, crack, crack, scum, welding block, burnthrough, electric arc scratch damage, electric arc pit and needle air hole and other defects, and the welding area should not be splashed.

焊接完黑钛不锈钢门框后，应焊接渣。

After welding the black titanium stainless steel door frame, the welding slag shall be removed.

完成黑钛不锈钢门框的焊接和组装后，应使用手持机对其进行适当的打磨和抛光，以使外观光滑整洁。

After the welding and assembly of black titanium stainless steel door frame, it should be properly polished and polished with a handheld machine to make the appearance smooth and tidy.

使用镀锌角钢与气缸连接

Use galvanized angle steel to connect with the cylinder

与槽钢和角铁连接

Connection with channel steel and angle iron

使用自攻螺钉将百分之九的板连接到槽钢

Use self-tapping screws to connect 9% of the plates to the channel steel