HT Fine Textile Chemical Auxiliary Agent

  Time: 2017-06-07  Click: 3171 1. methylsilicone oil Methyl silicone oil solubility   is the most widely used and large output product in silicone oil. It is colorless, odorless, non-volatile, insoluble in water, methanol, ethylene glycol, but soluble to benzene, dimethyl ether, methyl ethyl ketone, carbon tetrachloride or kerosene.It has a very small steam pressure, higher flash point and ignition point. Methyl silicone oil has excellent heat resistance, electrical insulation, hydrophobic, physiological inertia and small surface tension. It also has low viscosity temperature coefficient and higher compressive resistance. It can be used in textile, printing and dyeing, thread-making,and it can be used to improve the slippery elasticity of the finishing process of dacron, polyester, dacron. It can be used to treat cotton spinning, increase lubrication in high speed sewing machine on the continuous line; it can be used for fabric softener, increasing the lubricity of fabri...

  Time: 2017-05-23  Click: 3005 The soft textile agent is the kind of soft agent with good performance and prominent effect, which is widely used. But it also has obvious defects, that is, after treated by the organic silicone, if the defects occur, the process of changing color and repairing becomes very difficult. Improper handling may cause the oil patch, mottling, even mottling occurs when we change the fabric into black color. In serious conditions. Many dyeing plants have to give up the good hand feeling of the fabric and change into the non-silicone softness agent with worse finishing effect. The result is the hand feeling will not meet the customers' requirement and be in trouble. So the solution to the re-dyeing problem after organic silicone softness finishing is significant.   1. The washing of organic spot on silicone oil There are different kinds of spots in the fabric. Among them, the most difficult to wash out is organic silicone spot. For those which have ...

  silicone oil definition hydrophilic silicone oil   is generally introduced into the polysiloxane side chain, which can improve the hydrophilicity and antistatic properties of silicone oil. The modification of polyether , modified branching chain and the modification of the end base chain and the combination of the both.   Controlling the proportion and position of polyoxyethylene and polyoxypropylene in the polyether macromolecular chains can reach the hydrophilic-lipophilic balance. The integrity of the molecular chain has been destructed by the hydrophilic polysiloxane, which was modified by branched chain, with the result that the soft effect has been decreased. Using the method of end - based modification or block modification can obtain the products with good hydrophilicity and softness.   Features of polyether modified silicone oil Hydrophilic silicon oil is a kind of micro-size particles and none/ weak cationic amino silicone oil softener. It has good hydrop...

  Definition of Amino Silicone Oil Amino silicone oil is that the amino introduced in the large molecule of polysiloxane. The  introduction of amino not only makes the softening agent form a strong adsorption with fiber, thus obtaining excellent softness and resilience; but also it has a soft and smooth hand feeling, as well as a good durability.   The introduction of amino improves the hydrophilicity of polysiloxane, and it makes emulsifying easily. Amino silicone oil has excellent dispersing ability, storage stability, thermal stability and shear stability.   Characteristic parameters of Amino Silicone Oil Amino value: The number of milliliters of 1 mol. L-1 hydrochloric acid required for neutralization of 1G amino polysiloxane. It can be titrated with 1 mole of L-1 hydrochloric acid, and it is represented by molHCl • g-1. The ammonia value is proportional to the amino content of amino polysiloxane. Generally, the ammonia value is between 0.3 and 0.9.   Under ...

  Time: 2023-02-03  Click: 619 1. The application of amino silicone oil for textile   high concentration amino silicone oil   emulsion has been widely used in the textile industry. The silicone finishing agents used in the textile industry are mainly amino silicone oil emulsions, but there are also other silicone emulsions such as dimethyl silicone oil emulsions, hydrogen-containing silicone oil emulsions, hydroxyl silicone oil emulsions and so on.   (1) Cotton, wool, silk fabric, rayon, artificial cotton, blended class basically have a soft and smooth feel, then we can choose silicone oil concentrate, amino silicone oil crude oil series or terpolymer crude oil series; such as amino silicone crude oil K-8034 /K-8033 and terpolymer crude oil K-111/780, etc.   (2) The overall feel of cashmere fabric and polyester reduction fabric is better than that of wool fabric. Mainly to improve its hydrophilic, we can choose polyether modified silicone oil and hydrophili...

  This product has soft and smooth handle, give excellent fabric of hydrophilicity, antistatic property and anti fouling resistance, greatly improve the fabric performance, especially suitable for polyester and cotton underwear, towels, wool blended fabric etc. soft finish. Can bathing with resin, no demulsification floating oil problem. Reduce the content of resin greatly, cost reduction and improve the economic benefit.   [Main composition] Polyether modified poly dimethyl silicone   [General properties]   Appearance: pale yellow to light brown transparent liquid PH value ： 6-8 Solubility: soluble in water Effective constituent ： 100% Stability: resistant to hard water, weakly acid, weak alkali   [Product features]   1. This product has stable aqueous solution and good compatibility. No demulsification and floating oil phenomenon, especially suitable for continuous padding process. 2. Made the fabric soft, smooth and plump handle, low effect to fabric col...

  S ilicon O il E mulsifier   RH [Main composition] Compound with various surfactants   [General properties]   Appearance: colorless clear liquid Ionicity: nonionic Solubility: can dispersive in water   [Product features] This product is special emulsifier of amino silicone oil series. Have strong emulsifying ability and a wide range of applicability, after emulsifying by amino emulsified silicone oil , the fabric has a good soft effect.   [Application]   Dilute into microemulsion use, stir well with water, add silicone oil slowly, emulsified with right amount after acetic acid solution adjustable pH = 6 ~ 7, can get colorless transparent and stable emulsion. Doasge ： silicone oil ： 18% ， emulgator ： 12% ， water ： 70% Emulsify temperature ： 40 ～ 50℃   [Packaging and storage] 125 kg/polyethylene drum, sealed and stored in a cool and dry place, quality guarantee period 6 months.   [Notes]   The data contained in this literature are based o...