- 瀝: Ⅰ動 （液體滴落） drop; drip; trickle Ⅱ名詞（液體的點滴） drop; drip; trickle
- 青: Ⅰ形容詞1 （藍色或綠色） blue or green 2 （黑色） black : 青布 black cloth; 青牛 black ox3 （年輕...
- 添: 動詞1. （增加） add; increase 2. [方言] （生小孩） give birth to
- 劑: Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
- 瀝青: pitch; asphalt; bitumen; mineral resin; dacholeum; goudron; chian; pez; peucine; pitchblende
- 添加劑: additive; additive agent; supplement
- 添加: increase; add; addition; adjunction
The different adding method of additives result various effects in the moisture susceptibility of the asphalt mixture, the slurry method is better than the dry method, however, there is no significant difference between the following two adding methods, joining to the cold aggregate and joining to the mixing machine with mineral filler
And reached the following specific conclusions : rubber content with the increase of resistance to ageing rubber modified asphalt increased ageing after less than for low - temperature service, the quality of reduced losses, soften point increase needle into a normal degree. summed up the aging asphalt and modified asphalt laws made spent rubber for asphalt modified agents, the principles of the size options and dosage of rubber powder for spent rubber modified asphalt road asphalt in the application provided a good technical support
We are the exclusive agent of innophos and general oils in china, which is the leading giant of fine chemicals production worldwide. the main products include : food additives, asphalt modifiers, oil field additive, leather additive, textile additive, water treatment agent, polyphosphate and expandable polystyrene stabilizer, under those famous brands such as levair
Additions of carbon for improved slag resistance. spinel formation improves hot strength, slag resistance and brick joint erosion. 3 repairing material for bof uses fused magnesia or sintered magnesia as the main raw material and after modifid pitch and special additives are added, it has the following characteristcs than other conventional converter pitch temperature, shorter sintering time, longer service life and less pollution. it is mainly used for repairing converter working face, also for tapping side, tapping hole and bottom
Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage ， low cost ， stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants ， leakage of electrolyte often happens what ’ s more ， the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive ， which can improve the sealing capability through adding according to chemical principles ， this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time ， the temperature ， the time ， the amount of addictive ， the way to drop temperature and the time of churning all should be considered by testing the constitutions ， softening point ， moving degree and length of needle of various pitch samples ， we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes ： testing the constitutions ， soften point ， moving viscosity and needle penetration of various pitches ； raising the sealing capability by adding ptfe nylon66 into the pitches ； testing the constitutions ， soften point ， moving viscosity and needle penetration of raised samples ； analyzing and discussing the basic principles of this method it is showed that soften point ， moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time ， initial voltage ， capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use