Manual rolling curtain is widely used in various places because of its beautiful and simple, economical and practical, strong and durable structure, especially for small area Windows and small glass curtain wall shading. When the curtain is raised, it is so small that it is hardly noticeable; When the curtain fabric is put down, it can make the indoor light soft, avoid the trouble of direct sunlight, achieve a good shading effect, especially the white coated fabric can also effectively adjust the indoor temperature, reduce carbon emissions.
Manual pull bead rolling curtain system is mainly based on high strength engineering plastics as raw materials, the use of coil spring torsion, can one-way control passive axis rotation of the mechanical principle and modulation of a mechanism. Within the rated load range of the coil tube, ensure that the fabric will not slide due to the weight, relying on manual operation of the pull bead to achieve transmission, the fabric will rise or fall, smooth and stable operation; Pull bead rolling curtain according to pull bead material can be divided into plastic pull bead and stainless steel pull bead two, single hand pull operation.
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The reason for the towel falling
Reasons for towel loss:
(1) The cotton yarn grade is lower and there are more short fibers (we use a siro spinning cotton yarn without lint)
(2) The bleaching and dyeing technology is immature, the cooking time is too long, and the cotton fiber is damaged. The chemical fiber (polishing enzyme) can be used to treat the short fiber during the bleaching and dyeing process, and the surface floating phenomenon is specially treated.
(3) The washing method is not appropriate, some washing companies save costs with inferior detergents, some washing companies have outstanding effects, and excessive use of softeners and bleaches
(4) The hotel stocking towels (more than 6 months) are improperly stored and placed in a space with excessive humidity to damage the cotton fiber tissue.