Mr Mohammad Reza Shahparvari, Dr Siyamak Safapour, Dr Kamaladin Gharanjig,
Volume 13, Issue 32 (3-2018)
Abstract
To increase the color range of textile. Dyeing is to be done with more than one color-shedding substances, However before the conduction of Dyeing with the form of combining color-substances, the capability and probability of the combination, that is to be tested with the scale of degree in compatibility, has to be considered.
Bearing in mind the necessity of producing a high range of color in hand-woven carpet and importance of compatibility in dyeing materials, this research is looking for the extent of compatibility in color, substances including: Madder, weld, Prangos ferulacea and walnut shell on woolen thread, Raw and mordanted with aluminum sulfate as one of the means of estimating compatibility
The result has shown that the dyeing capability in woolen thread with walnut shell in comparison with three other color shedding substances is variable. thus the similarity in extent of compatibility in three color- shedding substances: Madder substances: madder weld and Prangos ferulacea shows the high compatibility they have in common.
However differences in the diagram of dyeing of walnut shell shows little compatibility of these substances in getting combined with madder, weld and Prangos ferulacea.
After the calculating the capacity of dyeing in each of coloring substances woolen thread (on the basis of even combination of four dyeing substances with three different ratio) was dyed. The result shows that dyeing compatibility in Madder, weld and Prangos ferulacea in combination with each other is good to excellent in diagram. While combination of walnut shell with three other color substances caused very low compatibility. In addition to that, results show the effect of density and using dents in coloring.
On the whole result of this research have shown that dyeing substances madder weld and Prangos ferulacea have high compatibility with each other and have combination compatibility in the same range while possibility of combining three substances with walnut shell, duo to low compatibility is very low. The way of conducting this research is pragmatic and gathering of all the information is laboratory and library-based.
Nima Saeedi, Mohamad Mehdi Movahedi, Farideh Haghshenas Kashani,
Volume 18, Issue 42 (9-2022)
Abstract
Nowadays one of the most important approaches to develop organizations’ competitive strength is to utilize the appropriate strategies. In this regard, organizations will be more successful by formulating and implementing proper strategies through environmental analysis. One of the powerful industries in our country is handmade carpet industry, which unfortunately has not been able to utilize advantage of its potential due to the lack of correct planning. For this mean, in the current research, a model for the strategies of the handmade carpet industry was represented with a classical grounded theory approach. The statistical population in the qualitative section included 14 senior managers who were active in the carpet industry and in the quantitative section included all the employees of this industry in the number of 425 people from which 203 ones were selected as a sample. First, through semi-structured interviews with experts and during coding process, final model of the research includes the dimensions of competitive intelligence (containing the components of dealing with black intelligence and competition), marketing strategies (containing the components of influence in new markets, promotion and market orientation) and strategic flexibility (containing the components of proactive and passive flexibility) with 23 indicators were obtained. Then, using the fuzzy TOPSIS technique, the considered strategies were ranked and finally “reducing the total price”, “copying the brand”, and “copying the design and pattern of Iranian carpets” were selected as the most important Strategies respectively. Meanwhile strategic flexibility was selected as the most important dimension. Therefore, the managers are advised product in term of international customers’ needs and desires along with compete with global rivals. Also attending categorizing, some approaches based on reducing transport costs are suggested.
