32results about How to "Good performance impact" patented technology

The invention relates to a permanently antistatic masterbatch and a preparation method. The masterbatch comprises the following components in percentage by weight: 1-15% of alkaline metal salt, 0.5-2% of antioxidant, 0.5-2% of heat stabilizer, 0-10% of assistant antistatic agent and 71-95% of high polymer material with polyether blocks, wherein the high polymer material with polyether blocks is the mixture of polyethylene oxide and polyethylene glycol methylacrylic acid copolymer, and the weight ratio of the polyethylene oxide to the polyethylene glycol methylacrylic acid copolymer is 5:1. The preparation method comprises the following steps of: weighing the raw materials according to the weight ratio; putting the raw materials in a high mixing machine; then mixing for 2-5minutes; discharging; extruding by utilizing a double-screw extruder; pelleting; and obtaining the product, wherein the processing temperature is 150-200 DEG C, and the number of the turns of each screw is 25-35 HZ. The invention also relates to permanently antistatic PA66 / HDPE (Polymide 66 / High-density Polyethylene) alloy and a preparation method. The antistatic masterbatch and the alloy, disclosed by the invention, have the advantages that the antistatic effect is lasting, the permanently antistatic effect is achieved, the color is light, the cost is low, and the heat resistance is good.

The invention relates to a permanent anti-static PP (polypropylene) composite material and a preparation method thereof. The material comprises the following components in percentage by weight: 3 to 8 percent of anti-static master batch, 80 to 95 percent of PP and 1 to 5 percent of compatilizer. The preparation method comprises the following steps of: weighing the raw materials according to weight proportion; placing the raw materials into a high mixing machine to mix the raw materials for 2 to 5 minutes; discharging; and then carrying out extrusion pelletizing by a double-screw extruder, wherein a processing temperature is in the range of 190 to 220 DEG C and screws have revolution of 35 to 40Hz. Compared with the prior art, the permanent anti-static PP composite material has the advantages of sustained anti-static effect, permanent anti-static effect, good anti-static effect, high comprehensive mechanical property, performance close to pure PP, light color, capability of being prepared into various colors, low cost, good heat resistance and the like. The surface resistivity of the permanent anti-static PP composite material can reach 106 to 108 ohm.m.

The invention relates to a permanent anti-static electricity partes aequales (PA6) / polyolefin elastomer (POE) alloy and a preparation method of the permanent anti-static electricity PA6 / POE alloy. The alloy material comprises the following components and part by weight contents: 3-8 parts of a self-control anti-static electricity master batch, 40-75 parts of the PA6, 15-25 parts of the POE and 1-5 parts of a compatilizer . Raw materials are weighed and taken according to the weight ratio. The raw materials are placed in a high mixing machine and the raw materials are blended for 2-5 minutes. The raw materials are discharged. Then pelletings are squeezed from a double screw rod extruder. The machining temperature is 190-205 DEG C. The number of revolutions of a screw rod is 35-40 HZ. Compared with the prior art, the permanent anti-static electricity PA6 / POE alloy has the advantages that the anti-static electricity effect is permanent and the effect of permanent anti-static electricity is achieved. The anti-static electricity effect is good. Analyse mechaniscs performance is high. The permanent anti-static electricity PA6 / HDPE alloy is close to the pure PA6 / POE alloy performance. Color is light. The permanent anti-static electricity PA6 / POE alloy can be matched to various kinds of colors. The permanent anti-static electricity PA6 / POE has the advantages of being low in cost, good in heat resistance and the like. Surface electrical resistivity of the permanent anti-static electricity PA6 / POE alloy can be arrived at 106-108 omega-m.

The invention relates to a permanently antistatic polyamide 66 / polypropylene (PA66 / PP) alloy, and a preparation method thereof. The material comprises the following components in percentage by weight: 3 to 8 percent of antistatic masterbatch, 40 to 43 percent of PA66, 40 to 52 percent of PP and 1 to 5 percent of compatilizer, wherein the masterbatch comprises the following components in percentage by weight: 1 to 15 percent of alkali metal salt, 0.1 to 2 percent of antioxidant, 0.1 to 2 percent of heat stabilizer, 0 to 10 percent of antistatic aid and 70 to 95 percent of polymer material containing a polyether block. The preparation method comprises the following steps of: weighing raw materials in the weight proportion, mixing, discharging, and performing extrusion granulation. The alloy has the advantages of good and durable antistatic effect, high comprehensive mechanical property, low cost, high heat resistance and the like, and achieves a permanent antistatic effect, the performance of the alloy is close to that of a pure PA66 / PP alloy, and the color of the alloy is light and can be prepared into various colors. The surface resistivity of the permanently antistatic PA66 / PP alloy can reach 106 to 108ohm.m.

The invention relates to a permanent antistatic polybutylene terephthalate (PBT) / poly-p-phenylene oxide (PPO) alloy and a production method thereof, wherein the material comprises the following components in percentage by weight: 3-8% of antistatic masterbatch, 40-45% of PBT, 40-50% of PPO and 1-5% of compalizer, wherein the antistatic masterbatch comprises the following components in percentage by weight: 1-15% of alkali metal salt, 0.1-2% of antioxidant, 0.1-2% of heat stabilizer, 0-10% of assistant antistatic agent and 70-95% of a high polymer material which contains polyether blocks, and the raw materials are weighed according to the weight percentages to mix, discharge, extrude and granulate. The invention has the advantages of permanent antistatic effect, realization of permanent antistatic effect, good antistatic effect and higher comprehensive mechanical property; and being approximate to the performance of the pure PBT / PPO alloy, having light color, being capable of being made up into other colors, and having low cost and good heat-resistant quality. The surface resistivity of the PBT / PPO alloy can reach 106-108 omega.m.

The invention relates to PP / PPO alloy with permanent antistatic performance and a preparation method thereof. The alloy comprises the following components by weight percent: 3 to 8% of antistatic master batches, 40 to 45% of PP, 40 to 50% of PPO and 1 to 5% of a compatilizer, and is prepared by weighing the above-mentioned raw materials by weight, putting the raw materials into a high-speed mixer for mixing for 2 to 5 min, discharging a material and carrying out extrusion and granulation on the material with a double-screw extruder, with processing temperature to be 245 to 285 DEG C and the revolution of screws to be 35 to 40 Hz. The PP / PPO alloy provided in the invention has a lasting antistatic effect, realizes a permanent antistatic effect, has the advantages of a good antistatic effect, high comprehensive mechanical properties, performance close to that of pure PP / PPO alloy, a light color capable of being blended into a variety of colors, low cost, good heat resistance, etc., and has surface resistivity up to 106 to 108 omega.m.

The invention discloses a permanent antistatic PA66 / POE (Polyamide 66 / Polyolefin Elastomer) alloy and a preparation method thereof. The alloy comprises the following components in percentage by weight: 3-8 percent of antistatic master batch, 40-75 percent of PA66, 15-25 percent of POE and 1-5 percent of compatilizer. The antistatic master batch comprises the following components in percentage by weight: 1-15 percent of alkali metal salt, 0.1-2 percent of antioxidant, 0.1-2 percent of heat stabilizer, 0-10 percent of assisting antistatic agent and 71-95 percent of polyether block-containing high polymer material. The preparation method comprises the following steps of: weighing raw materials according to the proportions, and mixing; discharging; and extruding and pelletizing. The permanent antistatic PA66 / POE ally has the advantages of durable antistatic effect, permanent antistatic effect, good antistatic effect, high comprehensive mechanical property, performance which is approximate to that of a pure PA66 / POE alloy, various colors, low cost, high heat resistance, and the like. The surface resistivity of the permanent antistatic PA66 / POE alloy can be up to 106-108 ohm.m.