With this product in the retanning of chrome retanned leather , the property of crust leather will be well .
来自互联网
2. 磺化油STO、硫酸化牛蹄油和硫酸化蓖麻油加脂的坯革伸长率较大。
The elongations of the leathers fatliquored by the sulfonated oil STO, sulfated castor oil and sulfated neatsfoot oil were better .
来自互联网
3. 经鞣制的其他不带毛动物及其坯革，不论是否剖层，但未经进一步加工。
Tanned or crust hides and skins of other ani- mals, without wool or hair on, whether or not split, but not further prepared.
来自互联网
4. 在传统铬鞣工序中应用加脂剂不仅有助鞣作用，而且能赋予蓝坯革一定的加脂效果。
The using of fatliquor in traditional chrome tanning process not only has the effect of tanning assistance, but can also give the wet blue to a certain effect of fatliquoring.
来自互联网
5. 介绍了生产pu移膜革的工艺技术及操作要点，如离型纸的选择、坯革的制备及所需化料的品种。
The key points for producing PU transfer leather were described, such as selection of transfer coating paper, preparation of crust and chemicals used in processing.
The form of double colour effect transfer coating sofa leather, the base crust, the processing technology of double colour effect film and the influence factors in processing were discussed in detail.
This paper have studied vegetable tanning technology of cowhide light leather with modification volanea extract for chief tanning agent and with yellow cow taw for raw skin.
The high exhaustion chrome tanning mechanism of ECPA auxiliary was explored by means of investigating the interaction among the auxiliary, collagen and the chrome tanning agent.
Sorting before finishing, proper mechanical operations during finishing and good selection and match of the finishing chemicals etc. were key points in producing a high quality leather.
Sorting before finishing, proper mechanical operations during finishing and good selection and match of the finishing chemicals etc. were key points in producing a high quality leather.
