Acne Patch5
The main material of acne pimpel patch is hydrocolloid, which is composed of hydroxymethyl cellulose, medical hot melt adhesive. Acne patch box is used to apply to the surface of acne, absorbing tissue secretions in a physical way and creating a moisture-balanced environment around the acne. Acne patch kingson has a flat back and neat edges, with no defects of decoupling. Cute acne patches can absorb more than twice of its own tissue fluid. Private label acne patch is disposable. Keep skin clean before product use, do not apply any products, do not use with ointment. Hydrocolloid acne pimple patch for zits is most effectively absorbed when the acne appears pus-filled. To use rael acne pimple healing patch, remove the sticker, peel off the backing paper, apply it to the wound and gently press around it to fix it. Acne patches korean is most effectively absorbed when the acne appears pus-filled. To use acne healing patches, remove the sticker, peel off the backing paper, apply it to the wound and gently press around it to fix it. After the color of the acne patch organic changes from clear to white, replace the sticker. Cosrx acne pimple patch has good water resistance and can be used during makeup or bathing.
Hydrocolloid application,acne pimple patch,lz pimple acne patch,acne patch salicylic Henan Maidingkang Medical Technology Co.,Ltd , https://www.mdkmedicales.com
Put the prepared prescription medicine into the extraction tank, and then add 5-10 times of the amount of the solvent (the solvent property and the added amount according to the process requirement) for a certain period of time, then open the steam valve to heat, generally using a jacket heating, Straight steam heating only refers to the extraction of aromatic oil. After a set time of cooking, the higher temperature extract can be continuously filtered from the bottom of the extraction tank through the filter screen to the filter and into the concentrator. When concentrated, steam is generated into the condenser to become a condensate, which is sprayed as a new solvent to the extraction tank; the secondary steam generated in the extraction tank is condensed into a condensate through the condenser and returned to the extraction tank. All the steam generated by the solvent is returned to the extraction tank by heat exchange, and the secondary steam is fully utilized in the process to form a new solvent for large reflux extraction. Therefore, the solute and the solvent in the medicine always maintain a high gradient mass transfer. Dissolve at high speed. Therefore, the equipment is superior in terms of energy saving and solvent balance.
How is the extraction tank extracted:
1. Compulsory circulation in the downstream direction. The pump is set at the bottom outlet of the tank to extract the Chinese medicine liquid and sprinkle it from the top of the tank to extract the active ingredients in the medicine.
2. Countercurrent forced circulation, with an outlet in the middle of the tank, and pumping into the bottom of the tank lid to form a pressure-type upward push, which has the effect of circulation, and can better loosen the medicine in the tank, and the benefit is greatly increased.
3. Dynamic extraction is to add a deceleration stirrer at the top of the bottom of the tank. The herbs are boiled in the tank and stirred in the middle.
4. The extraction process adopts these three aspects to have the advantages of short time, high speed and high liquid content. When the aromatic oil is extracted, after the secondary steam passes through the condensation and cooling, the oil water enters the oil water separator, the light oil is discharged at the upper part of the separator, the heavy oil is discharged at the lower portion, and the water is discharged or recirculated through the overflow.
5, the end of boiling needs to be vacuumed out, which not only shortens the time of liquid discharge, but more importantly, it can exhaust the effective residual liquid in the slag and avoid waste.
6. When the extraction tank equipment is in working condition, the valve of the upper hook locking system airway is also in working state, and the safety cylinder must be used during operation to avoid accidental decoupling and accident.
The extraction tank is a commonly used leaching extraction equipment in pharmaceutical and chemical industry. It is especially suitable for leaching and extraction of components contained in plant products. It is a multi-purpose equipment designed for the cooking and extraction process of Chinese medicine factory. It can be extracted in this process, alcohol recovery and volatile oil separation.
How is the extraction tank extracted?
How the extraction tank works: