Shanghai Daoqin Plastics Co., Ltd.

        PA6 also nylon 6, is semi transparent or transparent white pellets, tool has thermoplastic property, light 质, tough property good, chemical resistant product and resistant property good and other features, generally used for automotive parts, machine parts, electronics electrical appliances product, engineering parts and other product.

         nylon 6 reinforcement material comprehensive property can non excellent 越, injection molding production 时, if demolding difficult phenomenon non 常讨厌, not only effect/influence products quality, but also large large reduce production efficiency, is 此, to lower 建议.

         nylon 6 reinforcement material injection molding processing demolding difficult main/primary causes has 两 方面:

        1, mold temperature control 不当, high and low easy formed parts shrinkage 不匀, formed force 不均, difficult demolding;

        2, products inner injection residual stress large, generate large force make demolding difficult. nylon 6 reinforcement material injection molding processing solution demolding difficult issues can from below/following 5 方面入手:

        a) reduce injection and holding pressure pressure;

        b) reduce injection and holding pressure time;

        c) optimization production process, improve/increase or reduce material temperature;

        d) adjustment mold temperature, most process lower, demolding difficult degree significantly reduce;

        e) mold 拔模 倾斜角 degree, this is easy by overlook step/link.