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　　YF338漿內添加增強淀粉的特性介紹

　　YF338 Strengthened Starch Character Introduction

　　江西(xi)雨帆農業發展有限公司(si)生產的(de)(de)YF338兩性(xing)淀粉(fen)(fen)屬陰、陽兩性(xing)淀粉(fen)(fen)。這種型號的(de)(de)淀粉(fen)(fen)，在淀粉(fen)(fen)葡萄糖分子(zi)(zi)鏈上同時嫁(jia)接有陰離子(zi)(zi)和陽離子(zi)(zi)基(ji)團，因而它(ta)(ta)在漿料(liao)成份復雜的(de)(de)系統中使(shi)用(yong)，相對其(qi)它(ta)(ta)單一離子(zi)(zi)基(ji)團的(de)(de)淀粉(fen)(fen)，它(ta)(ta)具有以下獨特的(de)(de)作用(yong)：

　　YF338 amphoteric starch contains anion and cationic two kinds of starch, produced by Jiangxi Yu Fan Agricultural Development Limited Company. This type of starch graft anion and cationic group at the same time on the starch glucose molecule chain. Therefore, compared with other single ion group starch, it has following unique functions while using in complex pulp content system:

　　1、它所含的(de)陰(yin)離子基團有(you)助于清除體系中(zhong)有(you)礙(ai)淀粉(fen)吸附在纖維上的(de)那些(xie)陰(yin)離子物質。

　　1. Anion group contained help to clean anion matters which impede starch adsorb in 　fiber.

　　2、分(fen)子(zi)中(zhong)的(de)陰離(li)子(zi)基(ji)團(tuan)(tuan)能對陽離(li)子(zi)基(ji)團(tuan)(tuan)起保護作用。電(dian)性(xing)排斥那些(xie)體(ti)系(xi)中(zhong)存在的(de)高(gao)活性(xing)“雜(za)(za)”陰離(li)子(zi)，從而使淀(dian)粉(fen)中(zhong)的(de)陽離(li)子(zi)基(ji)團(tuan)(tuan)不會發生(sheng)過(guo)早的(de)反(fan)應或被“雜(za)(za)”陰離(li)子(zi)中(zhong)和掉(diao)。

　　2. Anionic groups of molecule can protect cationic groups. Electrical exclude those highly active ‘mixed’ anions existed in the system, thus make the cationic starch groups won't react too early or neutralized by ‘mixed’ anion.

　　3、由(you)于纖(xian)(xian)維帶負電(dian)荷，故容易吸附陽離子(zi)(zi)淀(dian)粉，但(dan)對其(qi)他帶正電(dian)荷的物質也易吸附。這會減(jian)弱淀(dian)粉與(yu)纖(xian)(xian)維的吸附，而(er)兩性(xing)變(bian)性(xing)淀(dian)粉中的陰離子(zi)(zi)基團能給予彌補。

　　3. Because fiber negatively charged, so easily to absorb cationic starch, but also easily to absorb other positively charged material. It will weaken absorption between starch and the fiber, and anionic group of amphoteric modified starch can compensate.

　　4、兩性變性淀(dian)粉的(de)電荷基(ji)本(ben)平衡，那些未被留著的(de)淀(dian)粉隨水排出后，再循環使用水時，不會(hui)失去電荷平衡，從而保(bao)持良好的(de)機(ji)械(xie)運轉狀態。

　　4. Amphoteric modified starch charge is balanced basically, the starch is not stayed and drain with the water, after water recycling, and it will not lose charge balance, thereby maintaining good mechanical operation conditions.

　　5、在中堿性體(ti)(ti)系(xi)中，離子電荷(he)的平衡敏(min)感度(du)(du)較大，即體(ti)(ti)系(xi)中較易出(chu)現過陽離子化，這就構成了“失控”狀態(tai)。兩(liang)性變(bian)性淀粉(fen)使(shi)體(ti)(ti)系(xi)的可(ke)控程度(du)(du)大大提高，從而也便于(yu)使(shi)用。

　　5. In neutral and alkaline system, ion charge balance sensitivity is larger, that is easy to happen over-cationized in the system, then becomes ‘out of control’ situation. Amphoteric modified starch greatly increased the controllable degree in the system, and then also makes it easy to use.

　　6、在文化紙中使用(yong)，因原料采(cai)用(yong)木薯淀粉生產，不(bu)僅具有較(jiao)好的增強(qiang)效果(guo)，同時還具有較(jiao)好的助留(liu)效果(guo)。

　　6. Using cultural paper, cassava starch is used to produce material, it not only is more buildup effect, but also more assistance stay effect.