fusible interlining는 생산 조건이 맞지 않으면 박리, 기포, 수축, 촉감 변화가 생길 수 있습니다. 따라서 본 생산 전 테스트 기준을 잡아두는 것이 중요합니다.

Basic test items

  • bonding temperature
  • press pressure
  • bonding time
  • Bonding stability after cooling
  • Changes after washing or dry cleaning

Types of defects to check

Representative examples include bonding peeling, surface blisters, fabric shrinkage, discoloration, and hard hand feel. Even with the same interlining, results may vary depending on the fabric post-processing status.

Information to Prepare for Consultation

Product selection will be more accurate if you inform us of the shell fabric type, application area, target hand feel, washing conditions, and press equipment conditions.

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Why you need to record test conditions

fusible interlining 테스트는 한 번 붙여보고 끝내는 작업이 아닙니다. 온도, 압력, 시간, 냉각 조건을 기록해두어야 본 생산에서 같은 결과를 재현할 수 있습니다. 조건 기록이 없으면 작업자나 설비가 바뀌었을 때 품질 차이가 생길 수 있습니다.

Press test sequence

  1. Prepare shell fabric and interlining samples.
  2. First bonding is performed based on the recommended temperature and time.
  3. After cooling, check whether there is peeling and the surface condition.
  4. Check for hand feel, wrinkles, air bubbles, shrinkage.
  5. If necessary, recheck after washing or dry cleaning.

Example of defect cause

  • When bonding is weak due to low temperature
  • If the temperature is high and the fabric discolors or changes in hand feel occur.
  • When only some bonding occurs due to uneven pressure
  • When bonding stability is low due to fabric post-processing

Frequently Asked Questions

Are the bonding conditions the same for each interlining?

no. Since it may vary depending on the interlining resin, fabric, and equipment, testing for each specification is required.

How do you perform a peel test?

After bonding, it is recommended to cool sufficiently and then check with your hand whether there is peeling, and see if the bonding condition is maintained even after washing.

Related product: fusible interlining

fusible interlining 테스트을 실무에서 판단하는 방법

fusible interlining 테스트은 단일 기준만으로 결정하기보다 완성품의 용도, 목표 품질, 생산 일정까지 함께 놓고 검토하는 것이 안전합니다. 특히 본 생산에 들어간 뒤 부자재 문제가 발견되면 재단·봉제 일정 전체가 밀릴 수 있으므로, 샘플 단계에서 기준을 명확히 잡아두는 것이 좋습니다.

Quality Check Checklist

  • Check temperature, pressure, dwell time, peeling, shrinkage and stability after washing first.
  • Compare thickness and hand feel with the outer fabric and subsidiary material together.
  • Check that there are no appearance changes after sewing or fusing.
  • For repeat production items, check whether the same specification can be supplied again.

Information to Prepare Before Inquiry

If you prepare the outer fabric sample, press conditions, washing standard and target hand feel in advance, consultation and sample proposals can be much faster. If you have a material currently in use, sharing the product name, photos, sample and any issues is also helpful.

Final Decision Criteria

Even when subsidiary materials are not highly visible in the finished garment, they affect comfort, durability and production stability. Therefore, it is safest to compare price, delivery and quality standards together and, when necessary, test with the actual fabric before finalizing specifications.

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