The top of the steel barrel should be set according to the type of opening, the mouth of the barrel or called the seal, the purpose is easy to open, easy to use, and to ensure that the contents do not leak.
Due to the different openings of each type of steel drum, the closing way of the opening parts of the drum is also different.
The same opening of the steel barrel used by the type of barrel mouth parts can also be different, which depends on the performance of the contents to decide.
The type of the closure：
(1) plug type
A plug with external thread and a top screw ring with internal thread form a seal consisting of a plug, a screw ring, a washer, a liner, and a cap for a small opening steel drum, as shown in figure 7-34(a).
(2) the screw cap type
A barrel cover structure with an internal and external screw cap is suitable for small opening steel drums and steel pails, as shown in figure 7-34(b).
Press the pressure type
(1) pressure type plug
It is suitable for use in small opening steel drums and drums through snap press and drum mouth sealing, as shown in figure 7-35(a).
(2) press the cap
Lap lock type elastic cover with serrated edge and sealing gasket can be combined with special pressure collar to form snap seal for small opening steel drums and barrels, as shown in figure 7-35 (b).
The top pressure type
(1) Gland type
It forms a seal with the opening of the barrel by pulling and pressing, and is suitable for the steel barrel with middle opening, as shown in Fig. 7-36.
(2) Bolt type
The top gland consists of a cover, a triangle ring, a washer, a bolt and a nut for use in a middle opening steel drum, as shown in figure 7-37.
Closed ring type
The sealing hoop is a kind of forming belt, which is used to fix the movable cover of the full opening steel drum and the shrinking neck steel drum. According to the different fixing devices, it can be divided into screw type sealing hoop and lever type sealing hoop.
(1) the screw type
A screw is used to connect both ends of the forming ring to realize the device for fixing the barrel cover, as shown in Fig. 7-38(a).
(2) the lever type
By connecting the two ends of the ring belt with a lever, the device for fixing the barrel cover can be realized as long as the handle is moved, as shown in Figure 7-38 (b).
Short comment: Xuheng Metal product sells most of the above type drum closures, feel free to ask quotations and specifications if needed.
Soda Lime Glass Control Bottle And Low Borosilicate Glass Control BottleJuly 4, 2022There are two types of glass control bottles in the domestic market, one is soda lime glass control bottles, and the other is low borosilicate glass control bottles. Now with the continuous developmen...viewNotice On The Convening Of China Metal Packaging Industry Conference And Exhibition In 2021July 1, 2022After the meeting of the director of the metal container committee of China Packaging Federation (expanded), the committee will hold the "China metal packaging industry conference and exhibition ...view
Anticipation Next Week Of Steel PriceJuly 1, 2022In general, this week's domestic steel market prices as a whole shock is strong.First of all, from the supply side, in the short term under the influence of macro factors can not appear obvious su...viewAluminum Caps And Plastic CapsJuly 4, 2022(1) The development status of my country's packaging bottle capsAt present, most of the packaging of liquor, wine, medicinal liquor and beverages in my country is still mainly glass bottles, so ma...view
Guide To International Standard Dimensions For Steel Drum SeriesJune 30, 2022This table is the ISO recommended guide for the design of dimensions for a series of steel drums. The corresponding table of diameter and height series of steel drums with capacity from 2 litre to 220...viewVOCs Governance Potential Security RisksJuly 1, 2022In the process of VOCs governance, there are some security risks, if not accurately identified, it may cause a security accident. Combined with the common environmental protection transformation metho...view
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
th 
