Sealing machine failure and solution

1. The sealing machine pinching action is too slow or the pinning stroke is insufficient: the bolt is loose, the front buckle or the inner piece of the plate machine is worn. At this time, the bolt can be tightened, pay attention to the correct position of the front buckle shaft, and the front buckle can also be replaced. Or the inner part of the board machine, after completing the above actions, test its function. If the stroke is too short, fine-tune the front buckle shaft upwards. If the motion is slow, fine-tune the front buckle shaft downwards;

2. Air leakage at the piston rod of the sealing machine: the bottom ring of the main body is damaged, and the ring should be replaced at this time;

3. Leakage of the exhaust port of the sealing machine: the switch valve ring or the switch seat ring is damaged or the piston ring is damaged. Replace the ring;

4. Leakage at the trigger of the sealing machine: the switch valve ring or the switch seat ring is damaged. Replace the ring;

5. The sealing ring of the sealing machine can not be positioned: the plastic steel strip and the transmission spring are inelastic, the combination of the laminating machine is removed, and the spring end is reinstalled or the plastic steel strip and the transmission spring are replaced.

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L-Ascorbic Acid, also known as Vitamin C, is a six-carbon lactone produced by plants and some animal species but not by humans and other primates. Ascorbic Acid functions as an enzymatic cofactor for multiple enzymes, serving as an electron donor for monooxygenases and dioxygenases.

  • CAS No.: 50-81-7
  • Molecular formula: C6H8O6
  • Molecular Weight: 176.124


L-Ascorbic acid 50-81-7



Application: 

1. Antiscorbutic, antiviral 
2. Analgesic, antipyretic 
3. Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndromes such as scurvy. Used as antimicrobial and antioxidant in foodstuffs.


L-Ascorbic Acid

L-Ascorbic Acid,Vitamin C 50-81-7,Ascorbic Acid

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