KQ胶 韩国雪佛龙菲利普KR03NW高透明 医疗级K(Q)胶
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-03
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-03NW
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KK-38
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-01
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-05
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-99
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-99HG
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普XK-44
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普KR-20
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普XK-40
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶韩国雪佛龙菲利普1239B
华韵公司K(Q)胶高透明.高抗冲.医疗级K(Q)胶美国雪佛龙菲利普KR-03
K glue, alsoknown as k-resin, is styrene-butadiene copolymer (SB) , with goodtransparency, gloss, and impact resistance, and the price betweenPS and PC, therefore, widely used in the manufacture of non-fragiletransparent products, such as: cups, lids, bottles, hinge-typeboxes, hangers, food and pharmaceutical packaging supplies, and soon. K glue is made by copolymerization of styrene and butadiene,polystyrene has high transparency, good processability,disadvantage is brittle, butadiene can be polymerized into rubber,with elastic impact resistance, the two copolymers, the defects ofpolystyrene were improved, and the polymer with good comprehensiveproperties was obtained. K glue is an amorphous polymer, goodfluidity, and processed products, the appearance of smooth, shiny,high transparency. Suitable for injection molding, hollow blowmolding, extrusion and other processing methods, can be processedin most common e, without changing the e and mold.Thermal properties: because K adhesive is an amorphous polymer, itsmelting point is not obvious, the thermal deformation temperatureis 77 ° C, when the temperature is higher than 177 ° C, themobility of the polymer increases, but after the temperature ishigher than 260 ° C, the fluidity of the polymer increases, itsfluidity begins to be unstable. If the barrel temperature is toohigh or the residence time is too long at medium temperature, thepolymer will be degraded, which will lead to the appearance andperformance of the products become worse, such as the decrease oftransparency, discoloration, brittleness and so on.
2. OpticalProperties: K Glue is an amorphous polymer, which has lessinterference with light than dense crystalline polymers. As aresult, the turbidity is very small (1-3%) and the transparency isexcellent (89-91%) , in order to improve the transparency, we mustimprove the mold surface finish and select good processingconditions. Four. Chemical Resistance: the chemical resistance of Kgum is poor, organic compounds, such as alcohols, ketones, esters,and aromatic compounds will make k material soften and evendissolve, oils and diluted acids and bases can attack polymers, butthe rate and severity of erosion depends on the product's designand storage conditions. Therefore, the compatibility of the actualproduct with the K material should be tested.
高韧性 K(Q)胶
透明级,高光泽薄膜级***K(Q)胶,
抗紫外线耐低温K(Q)胶,
食品级高刚性K(Q)胶,
耐冲击高强度,高韧性增韧级K(Q)胶