Common problem solving methods in the potting process:
1. Liquid flushing means that during the liquid injection process, the liquid sprays from the ampoule and splashes over the bottle neck or out of the bottle. The occurrence of flushing will result in waste of liquid, inaccurate capacity, sealing of the head and sealing. Secret and other issues.
The main measures to solve the flushing phenomenon are as follows: the outlet of the injection needle adopts a triangular opening, and the middle is folded. This design enables the liquid to enter the liquid along the ampoule during the injection, instead of directly rinsing the bottle. The bottom reduces the recoil of the liquid into the bottom of the bottle; adjusts the position of the needle into the ampoule to make it just right; the design of the cam lengthens the stroke of the needle aspiration and injection, and shortens the stroke when not in use, ensuring that the needle is in urgent need After the slow.
2. The bundle liquid solution means that at the end of the injection, no droplets on the needle can be left on the needle tip. If the liquid is not good, the droplets will easily wet the ampoule neck, which will affect the injection volume and the focal length or The bottleneck is broken when sealing.
The main methods to solve the problem of poor blistering are: the design of the filling cam, so that it returns quickly at the end of the injection; the one-way glass is designed with capillary holes, so that the syringe can be used in the syringe after the injection is completed. The liquid has a slight sucking effect. In addition, in general production, a screw clamp is often placed on the catheter connected to the liquid bottle and the syringe, and the liquid is controlled by the elastic action of the latex tube.
3. Sealing flame adjustment The temperature of the sealing flame directly affects the sealing quality. If the flame is too large, the wire drawing pliers have not yet come down, the ampoule head has been heated and melted by the flame and droops, the wire drawing pliers can not be drawn; if the flame is too small, the bottleneck will be bottlenecked. The glass has not been completely melted, it is not pulled or the whole ampule is pulled up, which affects the production operation.
In addition, problems such as “bubbleâ€, “taroâ€, “tipped†may also occur, and the causes and solutions are as follows:
(1) The bubble head gas is too large, the firepower is too strong, causing the drug to be volatilized, and the gas needs to be adjusted; the preheating fire head is too high, and the position of the fire head can be appropriately lowered; the main fire head swings at an improper angle, generally swinging 1° to 2°; the presser foot is not Press well, make the bottle climb, adjust the position of the upper and lower angles; the pliers are too low, causing the pliers to go too much glass, the liquid medicine in the glass bottle is volatilized, the pressure is increased, and the bubble head is formed, and the pliers need to be raised.
(2) There are water marks or liquid medicine at the mouth of the steamed bread. After the wire drawing, the liquid in the bottle mouth is volatilized, the pressure is reduced, the external pressure is large, and the bottle mouth is sucked up to form a flat head. The position and size of the filling needle can be adjusted, and the liquid medicine is not externally punched; The return flame should not be too large, otherwise the bottle mouth that has been rounded well will be remelted.
(3) The tip preheating flame is too large, the heating flame is too large, so that the wire length is too long when drawing, the gas volume can be reduced; the flame spray gun is too far from the bottle mouth, the heating temperature is too low, the middle layer fire head should be adjusted, and the alignment Bottle mouth, 3 to 4 mm from the bottle; compressed air pressure is too large, causing firepower, temperature is lower than the softening point, the air volume can be reduced
1. Liquid flushing means that during the liquid injection process, the liquid sprays from the ampoule and splashes over the bottle neck or out of the bottle. The occurrence of flushing will result in waste of liquid, inaccurate capacity, sealing of the head and sealing. Secret and other issues.
The main measures to solve the flushing phenomenon are as follows: the outlet of the injection needle adopts a triangular opening, and the middle is folded. This design enables the liquid to enter the liquid along the ampoule during the injection, instead of directly rinsing the bottle. The bottom reduces the recoil of the liquid into the bottom of the bottle; adjusts the position of the needle into the ampoule to make it just right; the design of the cam lengthens the stroke of the needle aspiration and injection, and shortens the stroke when not in use, ensuring that the needle is in urgent need After the slow.
2. The bundle liquid solution means that at the end of the injection, no droplets on the needle can be left on the needle tip. If the liquid is not good, the droplets will easily wet the ampoule neck, which will affect the injection volume and the focal length or The bottleneck is broken when sealing.
The main methods to solve the problem of poor blistering are: the design of the filling cam, so that it returns quickly at the end of the injection; the one-way glass is designed with capillary holes, so that the syringe can be used in the syringe after the injection is completed. The liquid has a slight sucking effect. In addition, in general production, a screw clamp is often placed on the catheter connected to the liquid bottle and the syringe, and the liquid is controlled by the elastic action of the latex tube.
3. Sealing flame adjustment The temperature of the sealing flame directly affects the sealing quality. If the flame is too large, the wire drawing pliers have not yet come down, the ampoule head has been heated and melted by the flame and droops, the wire drawing pliers can not be drawn; if the flame is too small, the bottleneck will be bottlenecked. The glass has not been completely melted, it is not pulled or the whole ampule is pulled up, which affects the production operation.
In addition, problems such as “bubbleâ€, “taroâ€, “tipped†may also occur, and the causes and solutions are as follows:
(1) The bubble head gas is too large, the firepower is too strong, causing the drug to be volatilized, and the gas needs to be adjusted; the preheating fire head is too high, and the position of the fire head can be appropriately lowered; the main fire head swings at an improper angle, generally swinging 1° to 2°; the presser foot is not Press well, make the bottle climb, adjust the position of the upper and lower angles; the pliers are too low, causing the pliers to go too much glass, the liquid medicine in the glass bottle is volatilized, the pressure is increased, and the bubble head is formed, and the pliers need to be raised.
(2) There are water marks or liquid medicine at the mouth of the steamed bread. After the wire drawing, the liquid in the bottle mouth is volatilized, the pressure is reduced, the external pressure is large, and the bottle mouth is sucked up to form a flat head. The position and size of the filling needle can be adjusted, and the liquid medicine is not externally punched; The return flame should not be too large, otherwise the bottle mouth that has been rounded well will be remelted.
(3) The tip preheating flame is too large, the heating flame is too large, so that the wire length is too long when drawing, the gas volume can be reduced; the flame spray gun is too far from the bottle mouth, the heating temperature is too low, the middle layer fire head should be adjusted, and the alignment Bottle mouth, 3 to 4 mm from the bottle; compressed air pressure is too large, causing firepower, temperature is lower than the softening point, the air volume can be reduced
Beeswax is obtained from the honeycombs of bees after the Honey has been removed by draining or centrifuging. The combs are melted with hot water, steam or solar heat; the melted product is filtered and cast into cakes of yellow beeswax. With detoxification, wound healing, tissue regeneration, pain relieving effect. Commonly used in the ulcer not healing, ecthyma erosion, ulceration of trauma, burn and scald.
Bee Wax, Organic Beeswax, Pure Natural Beeswax, White Refined Beeswax
Easy Food (Jiaxing) Co., Ltd. , https://www.jxeasyfood.com