PEELABLE PROTECTIVE FILM AND COMPOSITION THEREOF
    3.
    发明申请
    PEELABLE PROTECTIVE FILM AND COMPOSITION THEREOF 有权
    不粘保护膜及其组合物

    公开(公告)号:US20140171569A1

    公开(公告)日:2014-06-19

    申请号:US14097485

    申请日:2013-12-05

    IPC分类号: C09D5/20

    摘要: A peelable protective film having perfect adhesion for providing temporary protection to objects is disclosed, which protective film having a peel strength ranging between 35 and 100 g/cm is capable of being easily peeled off from an adhered object and without leaving any residual adhesive; a composition containing a vinyl chloride-vinyl acetate copolymer, a high-molecular-weight emulsified, polymerized PVC powder, a low-molecular-weight emulsified, polymerized PVC powder, a trimellitate plasticizer, a diisobutyrate-based plasticizer, a phenol-free Ca—Zn stabilizer, fumed silica, aluminum hydroxide, barium sulfate and calcium carbonate is so suited for making the peelable protective film having a thixotropic index ranging between 2.00 and 2.20.

    摘要翻译: 公开了一种剥离强度在35-100g / cm 2之间的保护膜能够容易地从粘合物上剥离而不留下残留粘合剂的具有完美粘合性的可剥离保护膜, 含有氯乙烯 - 乙酸乙烯酯共聚物,高分子量乳化聚合PVC粉末,低分子量乳化聚合PVC粉末,偏苯三酸酯增塑剂,二异丁酸酯类增塑剂,无酚Ca -Zn稳定剂,热解法二氧化硅,氢氧化铝,硫酸钡和碳酸钙适用于制备触变指数在2.00至2.20之间的可剥离保护膜。

    COMPOSITE POLISHING PAD HAVING LAYERS WITH DIFFERENT HARDNESS AND PROCESS FOR PRODUCING THE SAME
    4.
    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。

    WEATHER-RESISTANT CROSSLINKED POLYOLEFIN COMPOSITION, POLYOLEFIN SHEET MADE FROM THE SAME AND METHOD FOR MAKING THE SHEET
    5.
    发明申请
    WEATHER-RESISTANT CROSSLINKED POLYOLEFIN COMPOSITION, POLYOLEFIN SHEET MADE FROM THE SAME AND METHOD FOR MAKING THE SHEET 有权
    耐候交联聚烯烃组合物,由它们制成的聚酯薄片及其制造方法

    公开(公告)号:US20130267645A1

    公开(公告)日:2013-10-10

    申请号:US13855020

    申请日:2013-04-02

    IPC分类号: C08L23/26 C08J5/18

    摘要: A weather-resistant crosslinked polyolefin composition is a novel formula containing a comprehensive mixture constituted by crosslinking agent, antistatic agent, TiO2 sized in nanometer and TiO2 sized in micrometer and essential components including polyolefin composition resin, lubricant auxiliary crosslinking agent, antioxidant, UV absorber and filler etc; this novel formula is particularly suited to produce a weather-resistant crosslinked polyolefin sheet with a calender machine instead of an extruder conventionally used, and the polyolefin sheets produced thereof are excellent in both heat-resistant and weather-resistant as well as in a high-quality sheet surface and capably made at a high yield rate through the calender machine.

    摘要翻译: 耐候性交联聚烯烃组合物是含有由交联剂,抗静电剂,纳米尺寸的二氧化钛和微米尺寸的二氧化钛组成的综合混合物的新型配方,其中包括聚烯烃组合物树脂,润滑剂辅助交联剂,抗氧化剂,紫外线吸收剂和 填料等; 该新型配方特别适用于制造具有压延机代替常规使用的挤出机的耐候性交联聚烯烃片材,其制造的聚烯烃片材具有优异的耐热性和耐候性, 高质量的片材表面,并通过压光机以高产率制成。