Contact us on +022 2419 3000 or

The new normal in textiles

Jun 25, 2020
The new normal in textiles

The year 2020 will be remembered as the year of the Covid-19 pandemic, with its lockdowns and social distancing. The fallout from the pandemic – such as low density on the shop floor, as well as the reverse migration of labourers – has affected industries such as textiles that are labour intensive. Constrained supply chains will increase margin pressure.

Another effect of the pandemic is the increased interest of the US and European businesses to diversify the countries they are sourcing from. However, to export to these countries, textile manufacturers have to follow stringent norms and ensure that the quality of their products is high. Covid-19 has impacted production significantly. To stay relevant, textile manufacturers need to change manufacturing processes and become leaner by operating with less manpower. Manufacturers have no choice but to adopt automation through accurate control systems equipped with data collection and analytics.

Thus, to become more sustainable in the new normal, textile manufacturers need to
?Move towards automated machines rather than machines that require manual operation
?Follow rigorous export quality norms
?Improve production efficiency as well as energy efficiency
?Build quality during manufacturing   

For Indian textile manufacturers, the way ahead is clear – Textile 4.0 involving automation and real-time monitoring of manufacturing machines and utilities is the solution to meet tomorrow’s, post-pandemic, textile needs.

Plant monitoring
Plant monitoring (a Textile 4.0 technology) involves the collection and analysis of data from machines and utilities. The analysed data can be used to improve processes and generate reports, based on which a user can take decisions that ensure the efficient utilisation of machines to enhance production and product quality.

Many companies now use ERP systems for managing their businesses. However, inputs to these enterprise resource systems are done manually which is prone to error. Ideally, data must be input into the ERP system directly from machines. To accomplish this, machines must first be capable of transmitting data to the system. It is here that automation plays an important role – to effectively use any plant monitoring system, manufacturing machines and utilities must transmit the data online to a central system. Only automatic/PLC based machines can provide data in real time, thus enabling machines to talk with each other and/or with the ERP system. Automation of machines is therefore the first step in implementing Textile 4.0 in a textile manufacturing facility.

Automation has many other advantages in addition to making machines ready for Textile 4.0. It reduces labour, makes for safer working conditions, improves productivity and product quality, reduces variability, eliminates human error, and reduces breakdowns.

Once machine automation is implemented, the next steps are:
?Collecting correct and precise data online
?Deciding KPIs and their measurement methods
?Analysis of the data
?Generation of reports/data analytics and using them to make process corrections

Typical machine connectivity for Textile 4.0
Old machines can have several issues, such as:
?Lower energy efficiency
?Product quality depends on operator skill
?A requirement of obsolete spare parts, which are hard to come by, but the lack of which can lead to machine stoppage at any time, for any period. This can hamper production
?Data cannot be collected from the machines online
?No interactive alarm/fault indication system

New machines are equipped with energy efficient motors, latest PLCs, interactive HMIs, SCADA software, etc., and can also be connected to online data collection systems.