Sometimes the same is why the difference is so big. In fact, the acrylic display products are also divided into grades, especially the huge difference between new and recycled materials. In order to pursue profit, many acrylic sheet manufacturers have poor production technology. The degradable monomers produced are of low purity. After the sheet is made, the quality is low, and the price is also cheaper than that of new materials. Let me share with you the difference between new acrylic material and recycled material!

So how do we distinguish whether acrylic sheets are produced from new materials or recycled materials? What is the difference between new materials and recycled materials? In fact, it is not difficult to distinguish whether acrylic sheets are new materials. As long as we follow one look, touch two, and three The principle of smell can basically be determined. How to distinguish whether the acrylic sheet is produced with new materials or recycled materials?

First, first of all, we look at the appearance of the acrylic sheet

One look: the appearance of the return material board is yellowish, especially when viewed from the cross section.

Second touch: The surface is easy to scratch.

Three smells: strong pungent smell when the return material board is stored, it produces pungent smell when cutting, peculiar smell when burning, bubbles, and black smoke.

Second, from the product characteristics to distinguish the performance of the board produced with new materials:

1. The thickness is stable at about 0.1mm to 0.2mm, and the plate has small bubbles

2. The thickness is almost the same (but with tolerance range), and the surface is crystal clear.

3. Excellent anti-ultraviolet performance. Under normal natural conditions, it will not yellow, fade, lose gloss and crack outdoors for 3 years.

4. The light transmittance is greater than 90%, and the section is transparent and colorless

5. The surface hardness is high, equivalent to aluminum and brass.

6. Excellent resistance to cracking and chemicals.

7. High-quality protective film provides adequate protection.

Third, instead of using recycled materials to produce plates, there will be various defects, specifically:

1. The anti-ultraviolet performance is very poor, it will turn yellow at most half a year, and cracks easily appear under sunlight.

2. The thickness is unstable, and some have the biggest difference, and some have many bubbles and are unstable.

3. Yellowing at the cross-section, although the return plate treated with whitening agent, the yellowing is reduced at the beginning, but it will yellow after short-term use.

4. Low surface hardness, easy to scratch.

5. Easy to crack.

6. The quality of the protective film is inferior, and it is easy to deteriorate.