As a leading manufacturer in the card industry, WJPC has always prioritized continuous improvement in its production processes, with a focus on sustainability and offering customers high-quality, cost-effective products.
Recently, in an effort to create a standardized approach to material waste, WJPC introduced a new “Loss Management Standard” aimed at regulating material waste, improving cost control, and enhancing operational efficiency.
Table of Contents
Objectives of the Loss Management Standards
The primary aim of the Loss Management Standards is to implement a comprehensive system for defining acceptable material loss levels during production. This involves creating clear responsibilities for each department involved in the manufacturing process, ensuring that material wastage is minimized, and setting clear boundaries for allowable losses. The end goal is to control waste effectively while reducing costs, thus contributing to WJPC’s ongoing commitment to low-carbon and sustainable manufacturing practices.
Key Responsibilities Across Departments
To ensure the successful implementation of these standards, various departments within WJPC have specific roles and responsibilities:
1. Design Department: The Design Department is responsible for calculating the production quantity required, factoring in the allowed material loss for each project. This calculation will ensure that the quantity ordered meets both production needs and the predefined loss limits.
2. Quality Control Department: The Quality Control team oversees and confirms the materials used throughout the production process. Their role is to ensure that the material loss is kept within acceptable levels and that any quality issues related to material usage are promptly addressed.
3. Printing Department: The Printing Department must ensure that production follows the quantity outlined by the Design Department, including the allowances for material loss. If any printing abnormalities or inefficiencies are detected, they are responsible for making improvements to prevent excessive loss.
4. Production Department: The Production Department’s role is to verify that the materials received include the calculated material loss and to ensure that any production abnormalities are corrected immediately to maintain optimal material usage.
Workflow for Loss Management
The workflow for managing material loss during production involves several key steps:
1. Order Quantity Calculation: The order quantity calculation process begins with the order processor, who must include both the base order quantity and the expected material loss. This loss is calculated based on the specific material requirements, including printing and surface treatment processes.
2. Material Loss Calculation: Material loss is calculated based on various product categories and printing methods. For instance, the following tables outline the allowable material loss for different types of prints:
General Product Printing Material Loss Standards:
– For products printed with one to five colors (1C < color ≤ 5C), the allowed loss varies depending on the quantity printed. For example, for quantities of 0-5000 units, the loss per page may range from 200 to 300 units for double-sided printing.
– If the product requires two prints, the second print’s loss is calculated as an additional 80% of the loss from the first print.
Cold Foil Printing Material Loss Standards:
– For cold foil products printed with one to eight colors (1C < color ≤ 8C), material loss is also calculated based on the quantity range, with losses ranging from 400 to 850 units depending on the quantity and whether the printing is single or double-sided.
Surface Treatment Process Loss Standards:
– The loss calculation for surface treatments such as UV coating, embossing, and foil stamping is categorized by treatment type. For instance, for simple treatments like flat embossing or UV coating, the allowed loss per unit varies from 100 to 500 units depending on the quantity range.
3. Production Oversight: If material losses exceed the predefined limits during the production process, the relevant departments follow the Process Quality Exception Handling Procedures. This ensures that any excess loss is promptly investigated, and corrective measures are implemented.
4. Strict Adherence to Calculations: The Printing Department is required to strictly follow the quantities calculated by the order processor. Any unauthorized increase in production quantity is prohibited. In cases where batch production is necessary, the Printing Department is permitted to adjust the material loss slightly in accordance with the calculated standards.
5. Special Cases: In cases of large orders or special circumstances, the Printing and Technical Departments work together to determine the appropriate material loss allowance. This collaborative approach helps to ensure that material wastage remains under control, even for complex or large-scale projects.
Impact and Final Results
The introduction of the Loss Management Standards has had a significant impact on WJPC’s production efficiency. By establishing clear guidelines and responsibilities for each department, material wastage has been reduced by approximately 20%. This reduction not only helps lower production costs but also supports WJPC’s commitment to environmental sustainability by minimizing waste generation.
Additionally, the company has seen improvements in communication between departments, as everyone is now aware of their responsibilities and the standard procedures to follow. The overall production process has become more streamlined, and product quality has remained consistent, meeting the expectations of customers.
Loss Management Standards Conclusion
The WJPC Loss Management Standards represent a significant step forward in optimizing the production process, controlling material loss, and reducing costs. By implementing a detailed, systematic approach to managing waste, WJPC is able to maintain its competitive edge in the card printing industry, all while contributing to more sustainable manufacturing practices.
As the company continues to refine these standards, it is likely that further improvements will be made, driving both operational efficiency and cost-effectiveness in the long term.