Shanghai Daoqin Plastics Co., Ltd.

随 industrial development, injection molding parts mold demand amount 越 越 large, injection molding parts mold lifespan 也愈 愈引起人们 heavy 视. in production in, very more injection molding parts mold in easy loss 伤, frequency abrasion, and other phenomenon, heavy effect/influence production degree and product quality. 823 injection molding parts mold specialized resistant abrasion agent is 北京邮 electrical large chemical anti research 彭道儒教授发明 《djb—823 solid film agent 》（国家军 use standards gjb—1300—91） series product 之一. product resistant 腐蚀, tool has good lubricated property can and wear resistance can, can make injection molding parts mold lifespan improve/increase 3~10倍, but also cost low, as simple, cycle short, fast. 一, product features 1. has machine combined formed material: 823 resistant abrasion agent is types tool has structure material lubricant and metal agent versus combined types has machine combined formed material. combined formed material is tool has 永久偶极矩 strong/high property separation 子, can through separation 子端基 tool has electrical force and 配位场 force and metal 原子 空轨道形 formed chemical combined, its combined force is 30~150千卡/mol, ratio separation 子间结 combined force large 11~300倍. 2. property separation 子: property separation 子由头 and formed, property separation inner has electronics 云团, its in can amount relatively large electronics metal surface 原子 空轨道 and metal 原子形 formed chemical combined （共价键 and 配位键）, tool has very strong/high property. separation long degree 约35~37å, has very strong/high lubricated features, lubricated wear resistant function. 3. function mechanism:a. anti property: coating 敷823 resistant abrasion agent metal surface, can formed 一层完整 保护 film. this film 由无数 极 property separation 子定行排列而 formed, formed solid film, 隔绝 空 gas and water separation and other for metal surface 接触, 显示出 excellent anti property can. b. lubricated property: coating 敷823 resistant abrasion agent metal versus 互运动实际 upper is in metal surface upper 823 resistant abrasion agent property separation and between scratch, formed non metal and metal between scratch. c. wear resistance: coating 敷823 resistant abrasion agent metal surface can formed more separation structure, generally has 3~4层(图四), thick degree 约200å(20nm). ultra- 4层, 823 resistant abrasion agent separation can toward 排列, formed material 理吸附层. more separation structure 823 resistant abrasion agent coating, formed scratch is film and film between scratch, coating and coating improve/increase wear resistance 11.09倍. d. use 方便: 823 resistant abrasion agent process simple, will parts rear 放进823 solvent liquid in 浸泡1~3 separation 钟取出烘 dry can formed 一层致密 dry property film, thick 约1~2 micron. film effect/influence parts dimensions degree and solid has material features. e. cost low 廉: 500ml solvent liquid can coating 敷5~7平方米 surface 积, coating cost 每平方 separation 米约0.2~0.5元. f. application 广泛: 823 resistant abrasion agent process suitable for various metal material, not only can in iron products surface but also in powder 末冶金 and iron parts surface formed thick degree uniform, 组织致密 保护层. used for iron, iron, tube/pipe, sheet/plate and 金, 银, copper and other has color metal and non metal material surface treatment. g. combined strong/high degree high: 823 resistant abrasion agent and metal parts combined strong/high degree high, peeling, 不脱落, 不生锈; maintain metal parts mechanical properties, but also increase wear resistance and corrosion resistant property. h. coating uniform: 823 resistant abrasion agent coating uniform 致密. is shallow 孔, deep 孔, pipeline inner 壁, products and other complex surface, can coating uniform surface treatment, 无麻点, gas 孔. 823 resistant abrasion agent can meanwhile meet/satisfy lubricated, wear resistant, conductive, insulation, anti wet, anti 霉菌, anti salt 雾, anti 手汗, resistant impact, anti industrial large gas, resistant high low temperature and other property can indicators. its comprehensive property can indicators to or ultra- through patent and 国家科委情报 in 心检索, world patent to 文献资 material upper technology property can indicators, 居国际先进 water 平. 二. improve/increase injection molding parts mold wear resistance 冲裁, tensile and other injection molding parts mold in production in 处于反复縻 scratch 状态, must improve/increase it wear resistance long use lifespan. using/adopting new material, surface treatment new process and other methods, in cost high, process complex, production cycle long and other disadvantages. 823 resistant abrasion agent and cr12, crmov, t10a and other black metal 原子形 formed 共价键结 combined, its combined force is 30~150千卡/摩尔, ratio separation 子间结 combined force （即范德 method force ） large 11~300倍, in pressure process in although strong/high large process force, 也不会 make coating 脱落. coating 敷823 resistant abrasion agent metal surface can formed toward more separation structure, generally 3~4层, thick degree 约20nm. more separation structure 823 resistant abrasion agent coating formed scratch is film and film between scratch; used for 冲裁, tensile, bending, pressure and other cold injection molding parts mold upper, can large large improve/increase it wear resistance, significantly. a. decrease/reduce injection molding parts mold abrasion 次数; 省工, 省时, decrease light strong/high degree. b. make parts dimensions stability, large large improve/increase product qualification rate. c. long injection molding parts mold lifespan 3~10倍, reduce injection molding parts mold material cost and manufacturing cost. 三. ensure good lubricated in pressure process in, due to in strong/high large scratch force, need add high strength specialized lubricated reduce friction coefficient from decrease/reduce scratch force improve/increase parts quality and long injection molding parts mold lifespan. currently has very more methods can improve/increase injection molding parts mold surface hardness, surface 淬火, hard 铬, nitrogen 化处理 and other, this methods in 一 共同 disadvantages, can improve/increase injection molding parts mold surface hardness, can reduce surface friction coefficient and decrease/reduce scratch force. injection molding parts mold surface coating 敷823 resistant abrasion agent rear, in its surface formed 一层完整 保护 film, this film 由无数 resistant abrasion agent property separation 子定行排列而 formed. coating 敷823 resistant abrasion agent metal versus 互运动实际 upper is in metal surface upper 823保护 agent property separation and between scratch, tool has good lubricated features, resistant combined （ adhesion ）, can reduce parts and injection molding parts mold between friction coefficient 5~10倍 and decrease/reduce scratch force 1/3 above. a. improve/increase parts quality, decrease/reduce 毛刺. b. reduce surface coarse degree, make product surface light 亮, 不拉花, 也不起 crazing. c. can make material 顺畅, 避免出现堵塞. d. for used for amount production injection molding parts mold significantly. 四. resistant and anti 锈 823 resistant abrasion agent tool has excellent anti property can, strong/high hydrophobic water property; anti wet, salt and so2, h2s, co2 and other for metal oxidation. 该保护 film resistant mono solvent agent scratch 洗. coating 敷823 resistant abrasion agent injection molding parts mold in use or in anti 锈处理, long maintain oxidation 生锈.