455540 五、發明說明u ) 本發明的技術領域 本發明係一種具消光背膠糊層之背膠紡織品,尤指一 種涉及於背膠紡織品之製造技術中,可使背膠層與紡織布 疋更確實接著之製造方法。 本發明的習用背景 按,目前廣泛使用於雨衣、雨傘、背包、手提袋及鞋 子等背膠紡織品,其中最早於紡織布上被覆一層P V C背 膠層,惟此一 P V C背膠層在燃燒時會發出載奥辛等有毒 氣體,有造成人體安全及環保上的疑慮;故而後來便有人 改良以P E及E V A材質來作為背膠層之材料,然而由於 P E或E V A材本身之柔軟度不夠,常常會使得製作出的 產品出現硬梆梆之不良觸感,且長時間的使用亦容易出現 產品脆化之現象。 由於習用P V C 、P E及E V A產品所存在之諸多缺. 點,本發明人乃於先前發明出一種利用以f苯乙烯一丁二 乙烯』為主要的背膠紡織品技術,藉以達到防水性佳,兼^ 具柔軟度及韌性之功效; 而此種背膠紡織品,主要係利用一 T型模(3 0 )來 將含有『苯乙烯一丁二烯』、『石油樹脂』、『碳酸鈣』 及『二氧化矽』等原料之背膠糊層(5 0 )同步押出成膜 後,再與紡織布疋(6 0 )貼合經由矽膠輪(7 ◦)及壓 花輪(8 0 )的滾軋而形成一背膠紡織品(如第二圖中所 示): 然而本發明人先前所研發出的背膠紡織品之製法中*455540 V. Description of the invention u) Technical field of the present invention The present invention relates to a self-adhesive textile with a matte backing paste layer, especially a manufacturing technology related to the backing textile, which can make the backing layer and the textile fabric more stable. The manufacturing method followed. The conventional background of the present invention is currently widely used in rubberized textiles such as raincoats, umbrellas, backpacks, handbags and shoes. Among them, the textile fabric was first covered with a PVC adhesive layer, but this PVC adhesive layer will burn when it is burned. The release of toxic gases containing ausin and other substances caused human safety and environmental concerns; therefore, some people later improved PE and EVA materials as the material for the backing layer. However, because PE or EVA materials are not soft enough, they often cause This makes the produced product feel bad and hard to touch, and the product is prone to embrittlement after long-term use. Due to the many shortcomings of conventional PVC, PE, and EVA products, the inventor has previously invented a textile technology that uses f-styrene-butadiene as the main adhesive to achieve good water resistance and ^ It has the effect of softness and toughness; and this type of adhesive textiles mainly uses a T-die (30) to contain "styrene-butadiene", "petroleum resin", "calcium carbonate" and " The back glue layer (50) of raw materials such as silicon dioxide is simultaneously extruded and formed into a film, and then bonded to the textile fabric (60) to pass through the rolling of the silicon rubber wheel (7 ◦) and the embossing wheel (80). Forming a self-adhesive textile (as shown in the second figure): However, in the method of making the self-adhesive textile previously developed by the inventor *
455540 五、發明說明(2) 其中矽膠輪(7 0 )與壓花輪(8 0 )之硬度係限制於4 Ο A〜6 Ο A之間,且矽膠輪(7 0 )與壓花輪(8〇) 間係形成相接合而無間隙之狀態,以此來控制背膠糊層 (5 0 )不致於滲出布面;惟如此之方法不甚穩定,且加 工後的背膠糊層(5 0 )與紡織布疋(6 0 )的接著度亦 非最理想狀態,探究其原因,主要是因為當背膠表層(4 0 )、背膠糊層(5 0 )及紡織布疋(6 0 )通過於矽膠 輪(7 0;與壓花輪(8 0 )之間時,其矽膠輪(7 0 ) 與壓花輪(8 0 )以大約2 0〜3 0公斤的力量將背膠表 層(.4 0 )、背膠糊層(5 0 )及紡織布疋(6 0 )形成 壓合,如此強力的壓著力使得紡織布疋(6 0 )的纖維間 被壓合變形,使原本的間隙填滿而變成無間隙,減低了毛 細現象,不利於接著時之糊層濡濕〔W e 11 i n g ),造成了 接著效果之不佳之後果。 發明的目白勺 是以,本發明的主要目的,為提供一種可使紡織布疋 與背膠糊層之濡濕效果更佳,以提高背膠層與紡織布疋接 著度之背膠紡織品可調式滾軋製法。 圖式說明 第一圖:本發明較佳實施例之製造平面示意圖。 第二圖:背膠紡織品採習用方法製造時之平面示意圖。 圖號說明 (1 0 )可調矽膠輪(2 0 )可調壓花輪 (3 0 ) T型模(4 0 )背膠表層455540 V. Description of the invention (2) The hardness of the silicon rubber wheel (70) and the embossing wheel (80) is limited to between 4 〇A and 6 〇A, and the silicon rubber wheel (70) and the embossing wheel (80). ) The system forms a state of joining without gaps, so as to control the back adhesive paste layer (50) so as not to leak out of the cloth surface; however, this method is not very stable, and the processed back adhesive paste layer (50) The degree of adhesion to the textile fabric (60) is also not optimal. The reason for this is mainly due to the passage of the adhesive backing layer (40), the adhesive backing layer (50), and the textile fabric (60). Between the silicone rubber wheel (70) and the embossing wheel (80), the silicone rubber wheel (70) and the embossing wheel (80) will back the rubberized surface layer (.40) with a force of about 20 ~ 30 kg. ), The backing paste layer (50) and the textile fabric (60) are pressed together. Such a strong pressing force causes the fibers of the textile fabric (60) to be compressed and deformed, so that the original gap is filled and It becomes no gap, which reduces the capillary phenomenon, which is not conducive to the wetting of the paste layer (W e 11 ing), resulting in the poor after-effect of the subsequent effect. The purpose of the invention is that the main object of the present invention is to provide an adjustable roll of adhesive textiles that can improve the wetting effect of the textile fabric and the adhesive paste layer to improve the adhesion between the adhesive layer and the textile fabric. Rolling method. Description of the drawings First figure: A schematic plan view of the manufacturing process of the preferred embodiment of the present invention. Figure 2: Schematic plan view of the manufacturing method of adhesive-backed textiles. Description of drawing number (1 0) Adjustable silicon rubber wheel (2 0) Adjustable embossing wheel (3 0) T-die (4 0) Back surface
五、發明說明(3) (5 0 )背膠糊層(6 0 )紡織布疋 (7 0 )矽膠輪(8 0 )壓花輪 本發明詳細說明 首先請配合參看第一圖中所示,本發明之主要係利用 一 T型模(3 0 ),將『苯乙烯一丁二烯』背膠表層(4 0 )及『笨乙烯一丁二烯』背膠糊層(5 0 )同步押出成 膜1其中該『笨乙烯一丁二烯』之背膠表層〔4 0 ),主 要係利用石腊油含量介於2 5 %〜6 0 %之『苯乙烯-丁 二烯』為主,並可適當摻加少許之抗氧化劑、紫外線吸收 劑、著色劑等原料;又該背膠糊層(5 0 ),則以石腊油 含量約為13%〜7%之『苯乙稀一丁二稀』,並加入石油 樹脂、碳酸好及二氧化硬來作為黏勝層之組成物,此時亦 可加入少量之抗氧化劑、紫外線吸收劑等成份,其中: T型模(3 0 )位於背膠表層(4 0 )及背膠糊層 (5 0 )之押出口兩側位置,分別設有兩兩相對且可調整 相互間隙之可調矽膠輪(1 0 )及可調壓花輪(2 0 ), 又該可調矽膠輪(1 0 )及可調壓花輪(2 0 )之間朝T 型模(3 0 )之押出口侧,則傳動一紡織布疋(6 0 )由 該側進入可調矽膠輪(1 0 )及可調壓花輪(2 0 )之間 進行滾軋,又可調矽膠輪(1 0 )硬度為9 Ο A以上,並 令可調矽膠輪(1 0 )與可調壓花輪(2 0 )的間隙,則 由0 · 0 1 5 mni起,視欲上背膠之紡織布疋(6 0 )總厚 度來調整間隙,一般而言,間隙之調整要求通常為紡織布 疋(6 0 )總厚度的1 0 %〜5 0 %,如此才能承接相當V. Description of the invention (3) (50) Back adhesive layer (60) Textile fabric (70) Silicon rubber wheel (80) Embossing wheel Detailed description of the invention The invention mainly uses a T-die (30) to simultaneously extrude the "styrene-butadiene" adhesive backing surface layer (40) and the "stuply ethylene-butadiene" adhesive backing paste layer (50). In film 1, the backing surface layer [40] of this "stuply ethylene monobutadiene" is mainly based on "styrene-butadiene" with paraffin oil content ranging from 25% to 60%, and A small amount of raw materials such as antioxidants, ultraviolet absorbers, colorants, etc. can be added appropriately; and the backing paste layer (50), the content of paraffin oil is about 13% ~ 7% Dilute ", and add petroleum resin, carbonic acid and hard dioxide as the composition of the adhesive layer. At this time, a small amount of antioxidants, ultraviolet absorbers and other ingredients can also be added, of which: T-shaped mold (30) is located on the back The two sides of the extruding exit of the rubber surface layer (40) and the back adhesive paste layer (50) are provided with two adjustable silicon rubber wheels (1 0) opposite to each other and with adjustable mutual clearance. The embossing wheel (2 0), and the adjustable silicon rubber wheel (1 0) and the adjustable embossing wheel (2 0) are facing the exit side of the T-die (3 0), and then a textile fabric (6 0) is driven. ) From this side, roll between the adjustable silicon rubber wheel (1 0) and the adjustable embossing wheel (20), and the adjustable silicon rubber wheel (1 0) has a hardness of more than 9 0 A, and make the adjustable silicon rubber wheel The gap between (1 0) and the adjustable embossing wheel (2 0) starts from 0 · 0 1 5 mni, and the gap is adjusted according to the total thickness of the backed textile fabric (60). Generally speaking, the gap The adjustment requirements are usually from 10% to 50% of the total thickness of the textile fabric (60), so that it can be equivalent.
第6頁 五、發明說明(4) 程度的接著壓力,並可提供背膠糊膠(5 0 )能有效滲入 紡織布疋(6 0 )的纖維間隙内 '達到最佳的濡濕效果; 例如Ρ ο 1 y e s t e r材質,經緯密度及丹尼數(D E I N E R )為6 ◦ 0 D X 6 0 0 D之紡織布疋(6 0 ),正常要求之布疋總 厚度為0 · 6臟,則其可調矽膠輪(1 0 )與可調壓花輪 〔2 0 )之間隙便設定為0 ,0 6 mm〜0 _ 3 mm,如此即 可調控滲膠情況,更能因毛細現象的昇而更易濡濕,達到 提高背膠紡織品之背膠表層(4 0 )、背膠糊層(5 0 ) 與紡織布疋(6 0 )間接著度之功效。 綜上所述,本發明確可改進習用背膠紡織品利用無間 隙滾軋滲膠加工方式之缺失,而能有效提高背膠紡織品之 接著度,實為一種極佳之發明佳作,且本發明未見於刊物 或公開使用,符合發明專利之申請要件,爰依法提出申請 專利。Page 6 V. Description of the invention (4) The degree of bonding pressure, and can provide the back adhesive paste (50) can effectively penetrate into the fiber gap of the textile fabric (60) to achieve the best wetting effect; for example, P ο 1 yester material, warp and weft density and DEINER is 6 ◦ 0 DX 6 0 0 D textile fabric (60), the total thickness of normal fabric is 0 · 6 dirty, then it can be adjusted silicone The gap between the wheel (1 0) and the adjustable embossing wheel (2 0) is set to 0, 0 6 mm to 0 _ 3 mm, so that the situation of glue penetration can be adjusted, and it is easier to get wet due to the rise of capillary phenomenon. The effect of improving the indirect adhesion of the adhesive surface layer (40), adhesive paste layer (50) and textile fabric (60) of the adhesive textile. In summary, the present invention can indeed improve the lack of gap-free rolling and infiltration processing of conventional backed textiles, and can effectively improve the adhesion of backed textiles. It is an excellent invention and the invention Seen in publications or public use, in line with the application requirements for invention patents, apply for patents according to law.