The textiles substrate for cushion material which consists of a poly (1, 4-cyclohexane-dimethylene-terephthalate) hollow fiber and which has compression restoration nature and breathability

Japanese Patent JP6151796

B2

The present invention relates to a fiber material for use as a cushion material formed from poly 1,4-cyclohexanedimethylene terephthalate (PCT) hollow fiber. The fiber material for use as a cushion material of the present invention, which is obtained from PCT hollow fiber and which is imparted with heat resistance, chemical stability, elasticity, and bulkiness from the PCT material, maintains said intrinsic physical properties and is lightweight due to the hollow fiber. In addition, a fiber material for use as a cushion material is provided in the present invention, in which 80 to 60 wt% of the PCT hollow fiber having a melting point of 280 to 290̊C is combined by means of 40 to 20 wt% of a binder fiber having a low melting point as compared with the PCT hollow fiber. Thus, the intrinsic physical properties and the hollow properties of the PCT material are maintained, and lightweight properties and cushioning function are optimized. Therefore, by providing a cushion material having lightweight and excellent cushioning function for the interior décor of a vehicle using the fiber material for use as a cushion material of the present invention, the conventional cushion material of a polyurethane material may be changed.

Im, Daeyoung
Kim, Kyon
John, Won Young
Anne, Hyojin

JP2015546736A

June 21, 2017

September 10, 2013

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Korea Institute of Industrial Technology

D04H1/435; B68G1/00; D04H1/541; D04H1/544; D04H1/55

JP7054253A
JP2001226864A

Hiromichi Kobayashi
Tomioka Kiyoshi

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