PET waste recycling precautions

First, the whole bottle is recycled:

1, by hand to recycle:

Generally one hand four, ten thousand hands a ton.

Advantages: it is not necessary to consider the impurities and water content of the bottle;

Disadvantages: (1) trouble; (2) judgment of bad components.

Matters needing attention: look at the thickness and weight of the bottle, if the average is less than 100 grams / hand is not enough weight;

Comparison example: At present, the recycling lot in Beijing is generally 0.56 yuan, if 100 grams / hand is 5600 yuan / ton. According to the usual three-color bottle, the white bottle accounts for 70%, the blue bottle accounts for 20%, and the green bottle accounts for about 10%. The crushing and cleaning manufacturers can make profits. If the ratio is less than 100g/hand or the ratio of blue and green bottles is too high, Be careful to purchase.

2, by weight:

Advantages: (1) accurate components; (2) save trouble.

Disadvantages: water, impurities are not good judgment;

Note: (1) Packing inspection: After confirming the purchase, first negotiate the price with the seller, and make sure to pay attention to the package after purchase. (1) Remove impurities: Pick out the bottle with more impurities, proportional Appropriate deduction of impurities.

Comparative example: Some bottles contain paint and other things and are not easy to remove. Their weight is equal to the weight of dozens of bottles, so be sure to remove them.

Second, tie the bottle recycling:

Advantages: (1) convenient transportation; (2) stable quality.

Disadvantages: (1) the price is higher; (2) the water content and impurities are not easy to judge from the appearance.

Note: Pay attention to the quality of inspection. Generally, the cleaner bottled bottle will contain about 8% water, about 3% soil, and about 3% other impurities. When calculating the profit, the impurities must be deducted in proportion.

Third, the film:

1. Dry powder flakes: In general, the flakes with bottle caps, bottle rings and label papers will be included. Usually, the crushed material of the bottle cap and the bottle ring can account for about 8% of the total weight, and the crushed material of the label paper accounts for about 3% of the total weight. The cleanest flakes will also carry some soil and other impurities, and also account for 2 -3% or so. Therefore, the cleanest lens cleaning loss when purchasing dry powder is about 15%.

2, wet powder flakes: generally not dried hair pieces (normal crushing, except for artificial water):

(1) The water content of the de-labeled cover is about 8% of the total weight;

(2) De-labeling does not cover the water content of about 8-10% of the total weight;

(3) Do not go to the standard to cover about 10-12% of the total weight of water. Therefore, when purchasing the flakes, pay attention to the water. It is best to bake the water in the oven to avoid unnecessary loss of profits.

Fourth, the requirements of downstream enterprises for bottle tablets:

1. Chemical fiber enterprises: clean, no impurities, no yellowing, no regenerative bottles, PVC content not exceeding 0.5‰;

2, the bottle blank enterprise: clean, no impurities, no yellowing, no regenerative bottle, PVC content is not more than 0.3‰;

3, packing belt factory: refer to the above standards, slightly looser than the above standards.

Aluminum Alloy Plate

Xiaoxian RuiYi Commercial Trade Co.,Limited , https://www.ryaluplate.com