What should I pay attention to when processing plasters by OEM?

1 Finding the right manufacturer is very important, and the certificate number is complete. Plasters can be produced according to their own needs, and a secret confidentiality agreement needs to be signed. This is very important. Now it's all online and offline sales. If the factory that helps you process is negative, it will also affect your sales.

You should pay attention to making plaster.

Old, tender and suitable plaster is an important part of making rosin plaster. Rosin paste is not sticky when cooked, and it will have no effect if it is not sticky; The plaster is too tender and sticky to fix the attached part, easy to fall off and difficult to take off, which simply pollutes the clothes.

The age and tenderness of plasters are closely related to seasons and regions. The plaster used in winter is old and tender, but it is too tender in summer. The plaster used in summer is old and tender, but it is too old in winter. Therefore, when making rosin plaster, it must be decided according to the season, region and dosage.

Ethanol is also obtained without impurities such as starch, protein, sugar and crude fiber. On the one hand, in the process of making rosin plaster, impurities such as starch and protein contact the bottom of the pot and dehydrate and carbonize at high temperature, forming a large number of granular carbons with different sizes, which affects the purity of the plaster and makes it unusable. Gypsum has poor thermal conductivity. When plastering again, the plasters in the pot must be constantly stirred to make all the plasters heated evenly in the pot, so as to prevent the plasters at the bottom of the pot from absorbing too much heat and damaging their efficacy.

The concentration of drug concentrated solution sprayed into the pot should be large, because the greater the concentration, the shorter the processing time of rosin paste, so as to prevent oxidation reaction and viscosity reduction of rosin paste after heating for a long time.

Choose a slightly harder plaster as the skin, which is airtight. Plaster is soft, and it is simply rolled up at the conflict part of clothes, so it is easy to pollute clothes when touching plaster.

3 Plaster branding should also pay attention to: if the design tries to choose packaging, it tends to be retro and traditional. If it is made like this, it will give people a very uncomfortable feeling and affect sales!

It should be noted that if your black plaster is a kind of mechanical license and needs a medical device business license, if the second kind of license needs to be filed with the industrial and commercial bureau, it can be sold.