Title：How to look at the development of the market? 2020-12-14
With the accelerating rhythm of life, the improvement of living standards, people for the purchase of products not only see the quality, for people to enjoy the spiritual life, outside of the packaging can promote people's consumption, liquid for some classes of nutrition is now people as a holiday in the type of gift, and in the packaging, are generally follow the USES the transparent glass and metal lid with the method of screw thread connection, because the metal looks thick, beautiful, will increase at a certain visual consumers' desire to buy, but using metal will cause the investment increase, than plastic products and metal products processing is difficult.
Technical realization factor: Provide an aluminum-plastic composite bottle cap and its making method. A lu: su composite bottle caps, according to the weight of meter is composed of the following components: polypropylene plastic 55-75, hydroquinone 5-8, butyronitrile 20 to 28 a 10-20, wood powder, magnetic powder, 2-8-15 to 25, shell powder, aluminum powder, 12-25, beta - low naphthalene sulfonate formaldehyde condensation compound 3-5, polyester silk 2-4, maleic anhydride grafted epdm 20-30, magnesium borate 1-3 copies, 1-2 copies of clay, talc 1 to 2-2, silica, glass fiber 1-2 copies of 2-4, thermal stabilizer, antioxidant 1-2 copies.
Combined aluminum-plastic bottle cap, according to the weight of meter is composed of the following components: polypropylene plastic, 65, 6 copies of hydroquinone, butyronitrile 25, wood powder, 15, 20 six pieces of magnetic powder, aluminum powder, 20 a shell powder, low beta naphthalene sulfonate formaldehyde condensation compound 4, 3 of polyester yarn, maleic anhydride grafted epdm 25 copies, 2 magnesium borate, clay 1 1 1, talc, silica, glass fiber 2, 3 a heat stabilizer, antioxidant 2 copies.
