Buli ni leqa kilai levu
Raw edges a) Confirm whether the number of frames and clamping forceof the injection machine are sufficient b) Confirm whether the pressure is too high 1) If the unsaturated sample still has burrs, it means that the mold clamping is not good or the fault is broken. 2) If the mold clamping is not good and the size is too …
injection molding conditions
injection molding conditions is the important thing for workshop owner to master. Injection molding is an industry with a wide range of knowledge, technology and practice. Plastic raw materials, toners, nozzle materials, molds, misini ni moici ni icula, peripheral equipment, fixtures, sprays, various auxiliary materials and packaging materials are used in the injection molding production process, which brings a lot of work to the management …
injection molding process influencing factors
In the injection molding process of plastics, thermoplastics, due to the volume change caused by crystallization, strong internal stress, large residual stress frozen in the plastic part, strong molecular orientation and other factors, so compared with thermoset plastics, the shrinkage rate is larger. The shrinkage rate is wide and the directionality is obvious. Me ikuri, the shrinkage after molding, annealing or humidity …
fracture ni sikirini ni misini ni icula
The screw fracture temperature is also related, but it is rare, almost all of the screw itself is of poor toughness, or the screw has been used for a long time, refurbish the screw! The injection molding materials are rough. Me kena ivakaraitaki, adding GF [glass fiber] to the injection molding materials is the most expensive screw and machine! This injection molding material has poor …
Iwalewale ni veiqaravi ni katakata ni palasitika
E duidui na mataqali sitila era vakayagataki me palasitika, ka duidui na kedra ivakarau ni wainimate kei na veika vakamisini, ka duidui kina na sala ni buli iyaya; vakakina, duidui na mataqali sitila palasitika e vakayagataka na iwalewale duidui ni veiqaravi ni katakata. Na iwasewase oqo e vakamacalataka vakalevu na sala ni buli iyaya kei na ivakarau ni iwalewale ni veiqaravi ni katakata ni buli palasitika. iVakamacala ni …
injection molding affected back pressure ?
The effect of back pressure on injection molding is very important, and it directly affects the filling of the melt and the quality of the plastic parts. (1) Proper back pressure can improve the quality of products â‘ It can compact the melt in the barrel, increase the density, and improve the injection volume, product weight and dimensional stability; â‘¡The …
How to manage and prevent the failure of china injection molding machine?
To do a good job in the management and prevention of china injection molding machine failures, it is necessary to grasp the causes of china injection molding machine failures, accumulate information and data about frequent failures and typical failures, carry out failure analysis, pay attention to the study of failure rules and failure mechanisms, and strengthen daily maintenance and inspections. …
Safety operation rules of china injection molding machine!
1. Preparations before starting the china injection molding machine 1. Wear the safety protective clothing prescribed by the workshop before starting production. 2. Clean up the environment around the equipment, and don’t store anything unrelated to production. 3. Clean up the debris inside and outside the workbench and equipment, wipe the injection seat guide rail and the tie rod of …
Na cava na ivakavuvuli, ivakarau ni bula, ivolakerekere kei na iwalewale ni kena buli na icula ena misini ni icula ni icula?
Nikua meda veivosakitaka mada na ivakavuvuli, ivakarau ni bula, ivolakerekere kei na iwalewale ni kena buli na icula ena misini ni icula ni icula. 1. Na ivakavuvuli ni icula ni cula. Vakuria na palasitika e vavaku se vurumemea ki na ivakaboi ni misini ni icula. Sa katakata na palasitika ka waicala ena misini ni icula me drodro tikoga, ka qai vakatikitikitaki ki na dua na ibulibuli sarasara ena dua na …
There are always problems with the injection part of the injection molding machine, how to solve it
There are always problems with the injection part of the injection molding machine, how to solve it? 1. Cannot shoot glue Approach: 1) The nozzle is blocked by foreign matter. Check whether the nozzle is blocked, clean or replace the nozzle. 2) The glue nozzle is broken. Disassemble the flange to check whether the glue nozzle is broken, and replace …
Possible failures and diagnosis steps of the hydraulic system of the injection molding machine
When using an injection molding machine, the possible failures of the hydraulic system of the injection molding machine are diverse. It is the result of a combination of many factors, and the dispersion is relatively large. O koya gona, when performing fault diagnosis, it is necessary to analyze the factors that cause the fault one by one, pay attention to their internal …
how to choose injection molding machine
There are two templates on the injection molding machine, one is not moving, called the fixed template; the other can be moved, called the moving template. The mold is fixed on the two templates by screws and pressing plates respectively. Ni sa dolavi na moici, the movable template of the injection molding machine moves, thereby driving the mold to open. …
