TREATMENT METHOD OF WASTE FABRIC CONTAINING POLYESTER FIBER AND ELASTIC FIBER

    公开(公告)号:US20230130708A1

    公开(公告)日:2023-04-27

    申请号:US17874262

    申请日:2022-07-26

    IPC分类号: C08J11/08

    摘要: A treatment method of waste fabric containing polyester fiber and elastic fiber is provided. The method includes the steps of using at least one polar solvent to perform at least a two-stage separation treatment on the waste fabric and recycling the waste fabric after the treatment. The at least one polar solvent is selected from the group consisting of dimethylformamide (DMF), dimethylacetamide (DMAC), N-methylpyrrolidone (NMP), gamma-butyrolactone (GBL), and dimethylsulfoxide (DMSO).

    WATERBORNE HEAT-INSULATION COATING AND COMPOSITION THEREOF

    公开(公告)号:US20180362773A1

    公开(公告)日:2018-12-20

    申请号:US16003306

    申请日:2018-06-08

    IPC分类号: C09D5/00 C09D133/06 F16L59/02

    摘要: A waterborne heat-insulation coating uses a silicon dioxide dispersion with silicon dioxide evenly dispersed in resin through a sol-gel method as a heat-insulation agent; since the silicon dioxide dispersion has great fineness and large specific surface area of between 30.1 and 100 m2/g, the waterborne heat-insulation coating when applied to building surfaces forms a coating layer that features a packed structure, a smooth surface, and a high surface reflectivity of 85% or more; resulted in that the coating layer can effectively block infrared rays and provide excellent thermal shielding effects, stain resistance, and durability.

    COMPOSITE POLISHING PAD HAVING LAYERS WITH DIFFERENT HARDNESS AND PROCESS FOR PRODUCING THE SAME
    9.
    发明申请
    COMPOSITE POLISHING PAD HAVING LAYERS WITH DIFFERENT HARDNESS AND PROCESS FOR PRODUCING THE SAME 有权
    具有不同硬度的层的复合抛光垫及其制造方法

    公开(公告)号:US20170050288A1

    公开(公告)日:2017-02-23

    申请号:US15234013

    申请日:2016-08-11

    IPC分类号: B24B37/22

    CPC分类号: B24B37/22 B24B37/24

    摘要: A polishing pad for surface planarization is made by impregnating a polyester-based fibrous fabric with thermosetting resins to form a porous impregnated material, and heating the porous impregnated material to effect changes in shape of the pores such that an integrally formed polishing pad with hard/soft layers of different hardnesses is obtained; the heated side of the polishing pad has high hardness and high cutting/grinding ability, whereas the unheated side maintains the original tiny pores and low hardness; and the polishing pad can produce a buffering effect when subjected to an external force and in turn apply an evenly distributed force to an article being polished.

    摘要翻译: 通过用热固性树脂浸渍聚酯基纤维织物来形成用于表面平坦化的抛光垫,以形成多孔浸渍材料,并且加热多孔浸渍材料以实现孔的形状的改变,使得整体形成的具有硬/ 获得不同硬度的软层; 抛光垫的加热侧具有高硬度和高切削/磨削能力,而不加热侧保持原有的微细孔和低硬度; 并且抛光垫可以在受到外力时产生缓冲效果,并且对被抛光的物品施加均匀分布的力。

    RELEASE FILM AND PROCESS FOR PRODUCING THE SAME
    10.
    发明申请
    RELEASE FILM AND PROCESS FOR PRODUCING THE SAME 有权
    释放膜及其制造方法

    公开(公告)号:US20170037210A1

    公开(公告)日:2017-02-09

    申请号:US15218390

    申请日:2016-07-25

    IPC分类号: C08J7/04 C09D183/04 B05D3/02

    摘要: A release film is provided for supporting an ultrathin ceramic green sheet having a thickness of 0.5 to 1.0 μm, and the release film due to containing modified organic particles and an antistatic agent has a slippery releasing surface with a low friction coefficient and hence excellent coatability and releasing properties; resulted in that when the release film is rolled up, the rolled surfaces do not adhere to each other, and when the ultrathin ceramic green sheet is peeled off from the release film, the ultrathin ceramic green sheet due to a relatively small electrostatic force being generated is without breaking; so that the release film contributes to increasing the yield of ultrathin ceramic green sheet.

    摘要翻译: 提供了一种用于支撑厚度为0.5至1.0μm的超薄陶瓷生片的脱模膜,并且由于含有改性有机颗粒和抗静电剂而引起的脱模膜具有滑动释放表面,摩擦系数低,因此具有优异的涂布性, 释放性能; 导致当剥离膜卷起时,轧制面不会彼此粘合,并且当超薄陶瓷生片从剥离膜剥离时,由于产生相对较小的静电力而产生超薄陶瓷生片 没有打破 使得剥离膜有助于提高超薄陶瓷生片的产率。