Polyester product and process for producing the same
    1.
    发明授权
    Polyester product and process for producing the same 失效
    聚酯产品及其生产方法

    公开(公告)号:US06248418B1

    公开(公告)日:2001-06-19

    申请号:US08716244

    申请日:1996-11-07

    IPC分类号: D02G322

    摘要: The present invention relates to a polyester product excellent in resilient elasticity, shape retainability and shape stability, and a process for producing the same. The invention provides a polyester product with high resilient elasticity, shape retainability, and shape stability, which is produced by heat-treating a product comprising polyester fibers or a film prepared by taking up a molten polyester at a take-up speed of 2000 m/min to 4000 m/min, in wet heat and/or dry heat at not lower than 120° C. with the product maintained in a loose or constrained condition without being drawn. The product is very suitable, for example, as a collar interlining cloth of a shirt, a base fabric of a shirt, or a fabric of a lady's dress, etc.

    摘要翻译: 本发明涉及弹性,形状保持性和形状稳定性优异的聚酯制品及其制造方法。本发明提供一种具有高弹性,形状保持性和形状稳定性的聚酯制品,其通过加热 - 在湿热和/或干热不低于120℃下,将包含聚酯纤维的产品或通过以2000m / min至4000m / min的卷取速度卷取熔融聚酯制备的膜。 产品保持松动或受限状态而不被拉出。该产品非常适合,例如衬衫的衬衫衬布,衬衫的基布或女士服装的织物等。

    Composite sheet and method of producing same
    3.
    发明授权
    Composite sheet and method of producing same 失效
    复合片及其制造方法

    公开(公告)号:US4741075A

    公开(公告)日:1988-05-03

    申请号:US755072

    申请日:1985-07-15

    IPC分类号: D04H1/58 D04H1/46

    摘要: A composite sheet comprising a fiber base and a binder, wherein said binder is broken into small fragments which adhere to the fibers, but at least some not to each other.Said composite sheet is produced by a method comprising the step of (a) applying a binder to a fiber base and (b) directing a fluid jet stream to the fiber base during or after coagulation of the binder applied thereto.The composite sheet of this invention is very soft and has considerable strength, because the fluid jet breaks weak portions of the binder only to divide the binder into small fragments, without breaking the tougher portions of the binder which mainly contribute to the strength of the leather.

    摘要翻译: 包含纤维基材和粘合剂的复合片材,其中所述粘合剂被破碎成粘附到纤维上的至少一些,但至少一些不相互粘合。 所述复合片材通过包括以下步骤的方法制备:(a)将粘合剂施加到纤维基材上,和(b)在施加到其上的粘合剂凝结过程中或之后将流体喷射流引导到纤维基质。 本发明的复合片材非常柔软并且具有相当的强度,因为流体射流破坏粘合剂的弱部分,仅将粘合剂分成小碎片,而不会破坏主要有助于皮革强度的粘合剂的较硬部分 。

    Polyester fiber and process for preparing the same
    4.
    发明授权
    Polyester fiber and process for preparing the same 失效
    聚酯纤维及其制备方法

    公开(公告)号:US06623681B1

    公开(公告)日:2003-09-23

    申请号:US09424162

    申请日:1999-11-19

    IPC分类号: B29C4788

    CPC分类号: D01F6/62

    摘要: Intermediate polyester fibre and method for the production thereof, characterized in that highly oriented undrawn polyester yarn with a degree of crystallinity in a specified range is passed under a tension of 0.3×10−2 g/d to 5.0×10−2 g/d through a non-contact heater of heater temperature at least 250° C., and 5-40% shrinkage effected, giving the following properties (A): (1) Specific gravity 1.335-1.360 (g/cm3), (2) Degree of crystallinity 21-26%, (3) Crystal size in terms of Miller index (010) 1.4-2.2 nm, in terms of Miller index (100) 1.4-2.5 nm and in terms of Miller index (105) 1.6-3.5, (4) Degree of crystal orientation no more than 75% in the 010 plane and no more than 85% in the 105 plane, and (5) Degree of amorphous orientation 0.15-0.4, hot water shrinkage 0 to 35% and dry heat shrinkage 0-35%, and a method for the production of fabric or spatial fabric of outstanding resilience, which exhibits resistance to permanent yielding (resistance to pile damage or resistance to pile slanting, etc), together with bulkiness and cushioning properties.

    摘要翻译: 中间聚酯纤维及其制造方法,其特征在于,将结晶度在规定范围内的高取向未拉伸聚酯纱线以0.3×10 -2 g / d的张力通过至5.0×10 -2 g / d通过加热器温度至少250℃的非接触加热器和5-40%的收缩率,得到以下性能(A):( 1)比重1.335-1.360(g / cm 3) ,(2)结晶度21-26%,(3)以米勒指数(010)为1.4-2.2nm的晶体尺寸,以米勒指数(100)为1.4-2.5nm,以米勒指数(105)计 )1.6-3.5,(4)010平面晶体取向度不超过75%,105平面不超过85%,(5)非晶取向度0.15-0.4,热水收缩率0〜35 %和干热收缩率0-35%,以及生产具有优异弹性的织物或空间织物的方法,其具有耐永久性屈服(抗桩抗损或抗桩性 倾斜等),以及蓬松性和缓冲性。