How to identify performance plastics machines
How to identify performance plastic machine, did not see the actual production equipment, but also do not understand this saying, PURUI Plastic Machinery Co., Ltd. has specialized on-site demonstration, so that customers can see for themselves the actual production equipment, satisfied to purchase, welcome to visit. The best plastic granules machine, waste plastic how to distinguish, many customers want plastic granules plastic granules will want to know what kind of money, what kind of waste plastics low acquisition, in fact, in the final analysis is to recognize is that type of plastic, such a conclusion can know that a good buy, the price is high. Here we look at how to distinguish waste plastics
Many varieties of plastic waste, but also a lot of tricks in the form, which is derived from different industries. Plastics according to their structure, properties can be divided into thermoplastics and thermosets two categories. At present, China's imports of waste plastics are thermoplastics, because it is soluble plastic. And thermosetting plastics are prohibited imports. Here are two practical method for rapid identification of waste plastics.
The first is the combustion method. Flame burning, the flame color look, smell and odor during combustion after the combustion, it is very effective scrap cable simple method. In the burning time, if they can not easily lit burning, that is polypropylene (PP), if easily lit, it is necessary to observe the phenomenon by the combustion characteristics and. Such as post-combustion can pull wire is softened PVC (PVC); If it is a small amount of smoke, flames have light, softening foaming polystyrene (PS); not sparkling combustion, post-combustion will be packed the hole, the flame does not light, the combustion process slowly soften, smoke big is ABS; well polypropylene (PP) burn without smoke, polystyrene (PS) combustion of black smoke. Further smell the odor judge, there is a strong pungent spicy flavor is PVC, aromatic flavor is PS, with a touch of sweetness is ABS, like a candle scent is PE, oil flavor is PP.
The second is the visual method. Through a plastic color, and shape of the visual brightness of PE, PP, PVC and the like. Such as PE is soft, white and transparent, but transparency in general; PP is more transparent white transparent compared with PE, rubbing sound when; PVC surface is soft, tacky feel flexible, transparent white, transparent; ABS surface brightness, good toughness and high hardness. You can visually see it as further identified by combustion method.
The above is a simple way to distinguish imports of waste plastics, the above approach can not be determined by the type of waste plastic, you can consult PURUI Plastic Machinery Co., Ltd., best plastic granules machine manufacturers. Welcome you visit to understand.
Many varieties of plastic waste, but also a lot of tricks in the form, which is derived from different industries. Plastics according to their structure, properties can be divided into thermoplastics and thermosets two categories. At present, China's imports of waste plastics are thermoplastics, because it is soluble plastic. And thermosetting plastics are prohibited imports. Here are two practical method for rapid identification of waste plastics.
The first is the combustion method. Flame burning, the flame color look, smell and odor during combustion after the combustion, it is very effective scrap cable simple method. In the burning time, if they can not easily lit burning, that is polypropylene (PP), if easily lit, it is necessary to observe the phenomenon by the combustion characteristics and. Such as post-combustion can pull wire is softened PVC (PVC); If it is a small amount of smoke, flames have light, softening foaming polystyrene (PS); not sparkling combustion, post-combustion will be packed the hole, the flame does not light, the combustion process slowly soften, smoke big is ABS; well polypropylene (PP) burn without smoke, polystyrene (PS) combustion of black smoke. Further smell the odor judge, there is a strong pungent spicy flavor is PVC, aromatic flavor is PS, with a touch of sweetness is ABS, like a candle scent is PE, oil flavor is PP.
The second is the visual method. Through a plastic color, and shape of the visual brightness of PE, PP, PVC and the like. Such as PE is soft, white and transparent, but transparency in general; PP is more transparent white transparent compared with PE, rubbing sound when; PVC surface is soft, tacky feel flexible, transparent white, transparent; ABS surface brightness, good toughness and high hardness. You can visually see it as further identified by combustion method.
The above is a simple way to distinguish imports of waste plastics, the above approach can not be determined by the type of waste plastic, you can consult PURUI Plastic Machinery Co., Ltd., best plastic granules machine manufacturers. Welcome you visit to understand.
Category
Search
