Inflatable boat - Ideal for fishing, fishermen and recreational water sports enthusiasts, its light weight, compact and safe, inflatable boat can be placed in the trunk of any car when folded and transported directly to the waters you want to play.
Nowadays, inflatable boat manufacturers provide consumers with a variety of processes for making PVC fabrics, according to the production process and material, the quality and price of inflatable boats are not the same. In order to buy a suitable PVC inflatable boat, you must first have a certain understanding of pvc.
PVC can be called polyvinyl chloride, international code - polyvinyl chloride. Polyvinyl chloride - thermoplastic vinyl chloride polymer obtained by polymerization of vinyl chloride. Raw materials used in the production of vinyl chloride are salt and oil. PVC has good resistance to water, acid, alkali, gas, kerosene, gasoline, alcohol and so on. Soluble in dichloroethane, chlorobenzene, cyclohexanone, nitrobenzene, harmless to human body.
We are interested in synthetic PVC fabric, which is a vinyl polymer. PVC fabric, PVC coated fabric, the basis of this fabric is tightly woven polymer fiber clamp mesh, reinforced PVC. Non-reinforced PVC fabric or lightweight fabric polyamide fiber, which is commonly referred to as "PVC tent" for the production of PVC inflatable boats cannot be used due to the lack of toughness, but due to the low price and low cost of "tent PVC" relative to Tacna reinforced PVC based on polyester. Some inflatable boat manufacturers in Southeast Asian countries also use PVC tents to produce inflatable boats, although the price is low, but ignore safety issues. PVC fabric for inflatable boats;
This is a reinforced polyester mesh, made of fabric by textile, coated on both sides with pvc, toughness is very strong. Therefore, the inflatable boat is made with 3 layers of PVC fabric. The quality and density of the yarn used in the clamping net determine the strength and durability of the PVC inflatable boat, anti-puncture, anti-tear and other properties. The external PVC fabric layer provides water resistance, air tightness, UV resistance, fuel oil, salt water corrosion and so on. Plasticizers provide tissue elasticity, which is important at low temperatures, especially during the assembly and disassembly of PVC inflatable boats.
Consumers must pay attention to the purchase of pvc inflatable boats, whether in the store or the network to buy, we mainly look at the material density of the boat, the closer the better. The PVC fabric used by some inflatable boat manufacturers is not dense enough and the material is too thin, which is easy to crack or puncture.
The main parameters of PVC fabric, I will teach you to choose the right PVC
1. The density of PVC fabric is measured by gram/square meter. The tissue density is determined by the weight of one square meter. Tissue density characterizes the density of the position of the transverse and longitudinal lines of the fabric. Depending on the manufacturer of the fabric, PVC fabrics with different densities on the outside that have almost the same parameters and tensile strength will have only a small difference in brittleness. For example, the density of the tissue 700-900-1050 g/m2 is the same value used for curtain fabric as for interstitials. The weight and high price of the production method determine the structure of the PVC inflatable fabric, rather than the strength of the PVC fabric indicators.
2. The strength of PVC fabric - is the main quality indicator of PVC fabric, expressed by two digits, and measured in N. For example: Index 2,800 3,000mm - is the tensile strength on which the common braided line and direction are. That is, to 5 cm break. The joint feeding into the silk fabric is necessary in the lateral direction to force 2800 Newtons or about 280 kg and 300 kg longitudinally.
3. Adherence to Newton's measurements. This parameter characterizes the adhesion/penetration of the material at the molecular level and the strict control necessary for such adhesion between them.
4. Use the temperature mode - reach the standard in the range of -30 to +70 degrees.
Post time: 2023-10-07 03:52:28
