How to choose the gold-shaped plaster

The gold-forming emptiness of the lumber is largely determined by the choice of the lumber, the variety of the lumbers and the varying quality. So whether the lumber is thrown, the medium is thrown, or the fine is thrown, if the right choice of a suitable lumber is a question for a primary school in the lumber-form. Then Fuyun shows you the type of lumber, the performance of which makes it possible to know how to choose a suitable lumber.

Fuyun polishing: 1, import back base, smooth, thicker materials  2. No reel residue 3. Import technology to cut, level, clean and clean 4

The polished sheet uses attention: 1, before use, the plate of the grinding dish is cleaned and the right diameter size of the polished sheet is removed and then the back tape is torn and pasted 2. Pre-use emptied the emptied fabric of the corresponding material with water to avoid friction and heat and to complement the graft. 3. It is recommended that the use of the compressor be converted to a diskette,3 and that, after use, the water be cleaned and dedicated shelves be placed in a timely manner to prevent contamination.

I. We need to know what the polishing is: fabric, water-segregation, back-skin. Fuyun recommends the choice of a back-skin-enabled polish, which not only increases the useful life of the polishing, but also improves the level of the finer.

II. The types of polished cloth: canvas, rags, nylons, velvet, velvet, silk, acetic acid, and barbed-out, high-molecular composite cloths.

III. The function of the polish: the fabric of the fabric is embedded in the polish particles and can prevent the micropowder from being separated by centrifugal force; friction between the microweave and the grinding side also makes the polishing face brighter. Therefore, the requirement for the polishing sheet requires the following characteristics:

1- fabric fibres are soft, solid and grindable, and not to be mixed with hard and thick fibres. The different degrees of polishing should be chosen with a finely corresponding polish, which should not cause additional scratches.

2. The ability to keep the micropowder high so that the emptied cloth is durable does not cause waste of the polish.

3. The accuracy of observations by the gold phase tissues is changed by the fact that the polished sheet cannot be chemically remediated with the sample or the polished fluid, thereby contaminating the sample surface.