CN104175701A - Display screen adhesion method and equipment - Google Patents

Display screen adhesion method and equipment Download PDF

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Publication number
CN104175701A
CN104175701A CN 201410422881 CN201410422881A CN104175701A CN 104175701 A CN104175701 A CN 104175701A CN 201410422881 CN201410422881 CN 201410422881 CN 201410422881 A CN201410422881 A CN 201410422881A CN 104175701 A CN104175701 A CN 104175701A
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China
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adhesive
rail
adhesive layer
hot melt
base
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CN 201410422881
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Chinese (zh)
Inventor
张小燕
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深圳市固诺泰科技有限公司
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Priority to CN 201410422881 priority Critical patent/CN104175701A/en
Publication of CN104175701A publication Critical patent/CN104175701A/en

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Abstract

The invention discloses a display screen adhesion method. The display screen adhesion method comprises the following steps: coating an adhesion area by an adhesion layer, gluing the adhesion area and an adhered surface together, and pressing the adhesion part. According to the display screen adhesion method, PU adhesive and PUR adhesive are combined to form a composite adhesion layer, so that the composite adhesion layer has capabilities of solidifying rapidly and repeated use of the PU adhesive and has high temperature resistance of the PUR adhesive, therefore, the applicable range is expanded and the maintainable performance can be further improved.

Description

一种显示屏的粘接方法和设备 Bonding method and apparatus for a display screen

技术领域 FIELD

[0001] 本发明涉及一种显示屏的粘接方法,还涉及一种点胶机和一种加压设备。 [0001] The present invention relates to a method of bonding a display screen, also relates to a dispenser and a pressurized apparatus.

背景技术 Background technique

[0002] 显示屏做为多媒体设备上比较关键的部位,其与机架粘接的牢固程度影响着显示屏的显示及防尘效果,现有技术中显示屏的粘接一般是采用PUR热熔胶粘接,但是其有一定的缺陷,PUR为热固型热熔胶,凝固后其分子结构会发生变化,再次加热也无法恢复至液态,所以当其熔融涂覆后必须马上使用,对实际生产造成很大的不便,并且由于是一次性使用,粘接后就不能拆卸,对于后需维修来说也极不方便。 [0002] As more critical parts of the display on a multimedia device, which strongly influence the extent of the chassis of the display shows the adhesive and dust-proof effect, prior art display PUR hot-melt adhesive is generally used adhesive bonding, but it has some shortcomings, thermoset PUR hot melt adhesive, after solidification the molecular structure will change, reheated to a liquid state can not be restored, so that when the molten coating must be used immediately, the actual cause great inconvenience to the production, and because it is disposable, can not be removed after the bonding, the need for maintenance, it is also very inconvenient.

发明内容 SUMMARY

[0003] 为了克服现有技术的不足,本发明提供一种显示屏的粘接方法,其既能使显示屏的粘接部位承受一定的高温,又能使其能反复拆卸,便于后期维护。 [0003] In order to overcome the deficiencies of the prior art, the present invention provides a method of bonding a display screen, which displays both parts of the adhesive to withstand a certain temperature, it can be repeatedly detached and can facilitate post-maintenance.

[0004] 本发明提供了一种可以进行双层点胶的点胶机,能够自动在粘接表面涂覆复合胶层。 [0004] The present invention provides a way for a double dispenser dispensing can be automated coating the adhesive surface of the composite adhesive layer.

[0005] 本发明还提供了一种加压设备,能够在加热和常温两种条件下对粘接部位进行压紧。 [0005] The present invention further provides a pressing device, pressing the adhesive portion can be heated and at room temperature two conditions.

[0006] 本发明解决其技术问题所采用的技术方案是: [0006] aspect of the present invention to solve the technical problem are:

一种显示屏的粘接方法,包括以下步骤: A method of bonding a display screen, comprising the steps of:

510:在粘接区域上涂覆粘接层; 510: an adhesive layer on the adhesive coated area;

S20:将粘接区域与被粘接表面贴合在一起; S20: the adhesive surface of the adhesive area is bonded together;

530:对粘接部位进行压紧。 530: for pressing the adhesive portion.

[0007] 作为上述方案的进一步改进方式,步骤SlO中的涂覆粘接层的方法为: [0007] As a further improvement of the embodiment above embodiment, a method of coating an adhesive layer as in step SlO:

511:在粘接区域上涂覆第一粘接层; 511: coating a first adhesive layer on the adhesive region;

512:在第一粘接层的基础上涂覆第二粘接层。 512: applying a second adhesive layer on the basis of the first adhesive layer.

[0008] 作为上述方案的进一步改进方式,步骤S30中的压紧方法为: [0008] As a further embodiment of the improvement embodiment described above, the pressing method in step S30 is:

531:对粘接部位进行压紧并加热,保持一段时间; 531: the adhesive portion be pressed and heated, held for a period of time;

532:对粘接部位进行常温压紧,保持一段时间。 532: pressing the adhesive portion normal temperature, a period of time.

[0009] 作为上述方案的进一步改进方式,第一粘接层为I3U热熔胶。 [0009] As a further embodiment of the improvement embodiment described above, the first adhesive layer is a hot melt adhesive I3U.

[0010] 作为上述方案的进一步改进方式,第二粘接层为PUR热熔胶。 [0010] As an improvement to the above-described embodiment mode, the second adhesive layer is a hot melt PUR.

[0011] 本发明公开了一种可以进行双层点胶的点胶机,包括第一底座; [0011] The present invention discloses a double dispenser for dispensing a way, comprising a first base;

安装在第一底座上方且能沿X轴移动的第一导轨; The first base and can be mounted above the first rail along the X axis moves;

安装在第一导轨上并能沿Y轴滑动的第二导轨; A second rail mounted to the first rail and slidable along the Y axis;

安装在第二导轨上,能沿Z轴滑动的第一点胶头与第二点胶头; Mounted on the second rail can be slidable along the Z axis of the first dispensing head and a second dispensing head;

用于存放I3U热熔胶与PUR热熔胶的存放装置; 以及用于熔融I3U热熔胶与PUR热熔胶的加热装置。 Storage means stores I3U PUR hot melt and hot melt adhesive; and a means for heating and melting hot melt PUR hot melt adhesive I3U.

[0012] 作为上述方案的进一步改进方式,第一底座包含有水平的工作面,其上设有互相平行的凸边,以及可沿Z轴移动的顶出机构。 [0012] As a further embodiment of the improvement embodiment described above, the first base comprises a horizontal working surface on which a convex mutually parallel sides, and a Z-axis movement of the ejector mechanism.

[0013] 本发明还公开了一种加压设备,包括有第二底座,其具有承压面; [0013] The present invention also discloses a pressing apparatus comprising a second base having a bearing surface;

滑座,其能相对承压面滑动; Carriage, which can slide relative to pressure-bearing surface;

安装在第二底座上方的第三导轨,其与滑座滑动的方向平行; Third rail mounted above the second base, which is parallel to the direction of sliding of the carriage;

热压头,其设置在第三导轨的一端,能沿竖直方向移动,在热压头上还设有能使其保持一定温度的加热器; Thermal head, which is provided to be movable in the vertical direction at one end of the third rail, the thermocompression head can also have a heater to keep a constant temperature;

以及常温压头,其设置在第三导轨的另一端,也能沿竖直方向移动。 At room temperature and pressure head, which is provided, it can be moved in the vertical direction at the other end of the third rail.

[0014] 作为上述方案的进一步改进方式,承压面上设有第四导轨,所述滑座能沿其左右滑动。 [0014] As a further improvement of the embodiment above embodiment, a fourth pressure receiving surface of the guide rail is provided, the carriage can slide along the left and right.

[0015] 作为上述方案的进一步改进方式,第四导轨两端设有能使所述滑座静止于所述压头正下方的限位块。 [0015] As a further embodiment of the improvement embodiment described above, it enables the fourth slide rail is provided at both ends in said stationary stopper ram positive below a seat.

[0016] 本发明的有益效果是: [0016] Advantageous effects of the present invention are:

通过采用PU胶与PUR胶的结合形成复合粘接层,使其既具有PU胶的快速凝固及可反复使用的能力,又具有PUR胶的耐高温性能,提高了适用范围,也进一步增加了可维护性倉泛。 By using high temperature performance in combination with a PU glue PUR glue forming a composite adhesive layer having both its ability PU glue rapid solidification and can be used repeatedly, but with a PUR glue, extends its application range, can further increase the maintenance warehouse pan.

附图说明 BRIEF DESCRIPTION

[0017] 下面结合附图和实施例对本发明进一步说明。 Figures and examples further illustrate the present invention [0017] The following binding.

[0018] 图1是本发明点胶机的一个实施例的整体结构示意图; [0018] FIG. 1 is an overall schematic view of an embodiment of the dispenser of the present invention;

图2是本发明点胶机的一个实施例的剖视图; FIG 2 is a cross-sectional view of one embodiment of the present invention, the dispenser;

图3是本发明加压设备的整体结构示意图。 FIG 3 is an overall schematic view of the pressing apparatus of the present invention.

具体实施方式 Detailed ways

[0019] 以下将结合实施例和附图对本发明的构思、具体结构及产生的技术效果进行清楚、完整地描述,以充分地理解本发明的目的、方案和效果。 [0019] The following examples and drawings in conjunction with embodiments of the inventive concept, the specific structure and technical effect produced will be clearly and fully described, to fully understand the objects, solutions and advantages of the present invention. 需要说明的是,在不冲突的情况下,本申请中的实施例及实施例中的特征可以相互组合。 Incidentally, in the case of no conflict, embodiments and features of the embodiments of the present application can be combined with each other.

[0020] 需要说明的是,如无特殊说明,当某一特征被称为“固定”、“连接”在另一个特征,它可以直接固定、连接在另一个特征上,也可以间接地固定、连接在另一个特征上。 [0020] Incidentally, if no special instructions, when a particular feature is referred to as "fixed", "connected" In another feature, it may be directly fixed, connected to the other features, it may be indirectly fixed, connected to the other feature. 此外,本发明中所使用的上、下、左、右等描述仅仅是相对于附图中本发明各组成部分的相互位置关系来说的。 Further, the upper, lower, left, right, etc. used in the present invention is described only with respect to the drawings the present invention is the mutual positional relationship of the various components is.

[0021] 此外,除非另有定义,本文所使用的所有的技术和科学术语与本技术领域的技术人员通常理解的含义相同。 [0021] In addition, the same meaning unless otherwise all technical and scientific terms used definitions, as used herein and in the art generally understood in the art. 本文说明书中所使用的术语只是为了描述具体的实施例,而不是为了限制本发明。 The term used in the specification herein is for the purpose of describing particular embodiments only and is not intended to limit the present invention. 本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的组合。 As used herein, the term "and / or" includes any one or more of the associated listed items combinations thereof.

[0022] 本发明涉及一种显示屏框的粘接方法,包括: [0022] The present invention relates to a method of bonding the display frame, comprising:

SlO:在显示屏的粘接区域整体涂覆一层聚氨酯热熔胶,即PU胶层,PU胶具有优良的热敏感性,当温度超过其凝固临界温度时,会很快的融化,反之,当温度低于临界点时,又能很快的凝固,基于这种特性,选用其作为胶基层,达到反复使用的效果。 SlO: coating a polyurethane hot melt adhesive in the entire adhesive area of ​​the display, i.e. PU glue, PU rubber having excellent thermal sensitivity, it solidifies when the temperature exceeds the critical temperature, will soon melt, and vice versa, when the temperature is below the critical point, but quickly solidified, based on this characteristic, the choice of rubber as the base layer, to achieve the effect of repeated use.

[0023] S20:在胶层上面再涂覆一层湿气固化反应型聚氨酯热熔胶,即PUR胶层,优选的,PUR胶层仅涂覆在粘接区域的四角,I3U胶层与PUR胶层共同组成粘接层。 [0023] S20: In the above subbing layer and then coated with a moisture-curing reactive polyurethane hot melt adhesive, i.e. the four corners of PUR glue, preferably, PUR glue applied only in adhesion area, I3U PUR adhesive layer and subbing layer together constitute the adhesive layer. PUR胶相对PU胶具有更好的耐高温性,当粘接层处于高温环境时,PUR因其耐高温性成为粘接层的骨架,连接PU胶层和被粘接表面,使其不会因为高温而出现脱落的情况。 PUR glue PU glue having relatively better temperature resistance, when the adhesive layer is exposed to high temperatures, its high temperature resistance PUR adhesive layer is the skeleton, and is connected to PU glue surface of the adhesive, because it does not the emergence of high-temperature dropped off.

[0024] S30:将涂覆好胶层的显示屏与被粘接表面紧密贴合,再经过加压步骤,其具体操作为: [0024] S30: the display with the adhesive coated surface of the adhesive layer is good close contact, and then after the pressing step, which is specifically operable to:

S31:对粘接区域施加一定的压力,同时并对其加温,优选的,温度区间为170°〜180°,并保持几秒钟,此时,粘接区域的温度很快超过到胶的凝固临界温度,PU胶融化,并在压力的作用下均匀填充到显示屏与被粘接表面之间的空隙内。 S31: applying a certain pressure to the adhesive region, while its heating and, preferably, the temperature range of 170 ° ~180 °, and held for a few seconds, this time, the temperature of the adhesive area to quickly than gum critical solidification temperature, PU glue melt, and uniformly filled into the space between the screen and the surface to be bonded under pressure.

[0025] S32:当胶完全融化后,撤下加热源,在常温下再次对其进行压紧,同样保持几秒钟时间,粘接区域的温度在温差的作用在短时间内降低至凝固临界温度之下,由于PU胶良好的热敏感性,其迅速凝固,将显示屏与被粘接表面紧紧的粘接在一起。 [0025] S32: When the gum is completely melted, the heating source removed, pressing them again at room temperature, the same time for a few seconds, the temperature of solidified adhesive region is reduced to a critical role in a short time a temperature difference under temperature, due to good thermal sensitivity PU glue which rapid solidification, with the display surface to be tightly bonded together with an adhesive.

[0026] 当需要替换显示屏时,只需重复S31和S32步骤,就能很快的完成拆卸和重装的操作。 [0026] When the display needs to be replaced, simply repeat the steps S31 and S32, will be able to quickly complete the disassembly and reassembly operations.

[0027] 参照图1,本发明示出了一种可以进行双层点胶的点胶机,其包括有底座10,以及安装在底座10上方的第一导轨20,其依靠两根竖立的支柱保持导轨的主体部分相对于底座10悬空,并能沿X轴滑动。 [0027] Referring to FIG 1, the present invention shows a double dispenser for dispensing a way, which includes a base 10, and base 10 is mounted above the first rail 20, two upstanding pillars which depend on holding the body portion 10 relative to the base rail suspended, and can slide along X-axis. 第一导轨20上设有与其相垂直的第二导轨30,其能在外力的作用下沿Y轴滑动。 The first rail is provided with a second perpendicular thereto rail 30, which can slide along the Y-axis 20 of the external force.

[0028] 在第二导轨30上,设有第一点胶头40和第二点胶头50,第一、二点胶头竖直设置且能沿Z轴上下移动,通过第一导轨20和第二导轨30,点胶头具有X、Y、Z轴上的三个自由度,能同时或逐步完成上述三个方向上的移动。 [0028] In the second rail 30, the dispensing head 40 is provided with a first and a second dispensing head 50, the first and second dispensing head vertically disposed and movable along the Z axis, a first rail 20 and by second guide rail 30, the dispensing head having three degrees of freedom X, Y, Z-axis, simultaneously or stepwise movement to complete the three directions.

[0029] 参照图2,在第一底座10的工作平面上设有用于固定产品的固定结构,优选的,包括用于套接产品的两处互相平行的凸边101,两侧凸边101之间形成下陷的凹槽,其上设有若干安装孔,用于固定产品,在凹槽的两端设有能沿Z轴方向移动的顶出机构102。 [0029] Referring to FIG 2, a fixing structure for fixing the product on the working plane of the first base 10, preferably comprising two sockets for products mutually parallel rim 101, the rim 101 of both formed between the depressed groove, which is provided with a plurality of mounting holes, for fixing the product, provided with an ejection mechanism 102 can be moved in the Z axis direction at both ends of the groove. 当产品套接于凸边101上时,两端顶出机构向上运动顶住产品,使待涂覆胶层的表面保持水平,再由紧固件锁紧,完成固定。 When the product is sleeved on the rim 101, both ends of the ejection mechanism moves upward against the product, the surface of the adhesive layer to be coated is kept horizontal, and tighten the fastener, in fixed.

[0030] 还包括未示出的加热装置和存放装置,其能将固态的I3U胶与PUR胶融化为液态,方便进行涂覆。 [0030] further comprising a heating means (not shown) and a storage means, which can I3U solid PUR glue melts and glue in a liquid state, to facilitate coating.

[0031] 本点胶机的涂覆过程为:第一点胶头40下降,当其接触显示屏上的粘接区域后,通过第一导轨20和第二导轨30的滑动,交替的沿X轴与Y轴前进,均匀的将胶涂覆至表面,优选的,移动路径为矩形。 [0031] The dispenser of the present coating process: a first dispensing head 40 is lowered, when the adhesive region on the display screen contact, by sliding the first rail 20 and second rail 30, alternating along the X advancing and Y axes, a uniform resist coating to the surface, preferably of a rectangular path of movement. 当PU胶涂覆完成后,第一点胶头40上升,第二点胶头50下降,在PU胶层的基础上进行PUR胶的涂覆操作,优选的,PUR胶的涂覆区域为上述矩形胶层的四角。 When PU glue applied, the dispensing head 40 first rises, the second dispensing head 50 is lowered, a PUR glue PU glue on the basis of the coating operation, preferably, PUR glue coated area above glue the four corners of the rectangle.

[0032] 在本实施例中,第一点胶头40输出PU胶,第二点胶头50输出PUR胶,而对于本发明,点胶头所输出胶的种类与顺序并不加以限定,可以根据需要替换为其他胶种,以及点胶顺序。 [0032] In the present embodiment, the first output point 40 PU plastic dispensing head, the dispensing head 50 outputs a second point PUR glue, and for the present invention, the dispensing head with the kind of glue output order not to be limited, The need to replace other types of plastic, and the dispensing sequence.

[0033] 参照图3,本发明还示出了一种加压设备,包括第二底座60,第二底座60设有水平的工作平面,第四导轨601水平的设置在工作平面上,还包括用于安装产品的滑座602,其能沿第四导轨601左右滑动。 [0033] Referring to FIG 3, the present invention also shows a pressing apparatus comprising a second base 60, a second base 60 provided with a horizontal work plane, the fourth guide rail 601 is horizontally disposed on the working plane, further comprising carriage for mounting the product 602, which can slide along the fourth guide rail about 601.

[0034] 在第四导轨601的两端设有限位块603,当滑座602抵触到限位块603静止时,其刚好位于压头的正下方,便于完成压制工作。 [0034] The stopper 603 is provided at both ends of the fourth guide rail 601, the carriage 602 when the stopper 603 still inconsistent, which is located just below the positive pressure head, to facilitate the pressing work is completed.

[0035] 在第二底座60的上方设有与第四导轨601平行的第三导轨70,在其左端设有热压头80,在其右端设有常温压头90,其中热压头80上还设有未示出的加热装置,其能使热压头具有一定的温度。 [0035] The base 60 is provided above the second and the fourth guide rail 601 parallel to the third rail 70, the thermal head 80 is provided at its left end, with room temperature ram 90 at its right end, wherein the thermal head 80 It is also provided with a heating means (not shown), having a thermal head which enables certain temperature. 在动力源的作用下,二者可以沿Z轴上下移动,并保持一定的压力。 Under the effect of the power source, both may be moved along the Z axis, and maintain a certain pressure.

[0036] 当产品置于滑座602上时,将滑座602移动至第四导轨601的最左端,同时启动热压头80上的加热器,当温度稳定在170°〜180°之间时,热压头80下降,以一定的压力压紧产品,并维持一定时间,热压完成后热压头80上升,滑座602移动至第四导轨601的最右端,类似的,常温压头90通过加压与保压,完成加压操作。 [0036] When the product is placed on the carriage 602, the carriage 602 is moved to the leftmost end of the fourth guide rail 601, and start the heater 80 on the thermal head, when the temperature is stabilized between 170 ° ~180 ° , the thermal head 80 is lowered at a constant pressure compacted products, and to maintain a certain time, after completion of pressing the thermal head 80 to rise, the carriage 602 is moved to the rightmost end of the fourth guide rail 601, Similarly, the ram 90 at room temperature by pressing and holding pressure, the pressing operation is completed.

[0037] 以上是对本发明的较佳实施进行了具体说明,但本发明创造并不限于所述实施例,熟悉本领域的技术人员在不违背本发明精神的前提下还可做出种种的等同变形或替换,这些等同的变形或替换均包含在本申请权利要求所限定的范围内。 [0037] The foregoing is the preferred embodiment of the present invention have been specifically described, but the present invention is not limited to the creation of embodiments, those skilled in the art without departing from the spirit of the present invention may also be made of various equivalents modification or replacement, such equivalent modifications or substitutions are included in the present application within the scope defined by the claims.

Claims (10)

1.一种显示屏的粘接方法,包括以下步骤: 510:在粘接区域上涂覆粘接层; S20:将粘接区域与被粘接表面贴合在一起; 530:对粘接部位进行压紧。 1. A method of bonding a display screen, comprising the following steps: 510: an adhesive layer on the adhesive coated area; S20: The adhesive bonded together with the bonding surface area; 530: adhesion site be pressed.
2.根据权利要求1所述的粘接方法,其特征在于:所述步骤SlO中的涂覆粘接层的方法为: 511:在粘接区域上涂覆第一粘接层; 512:在第一粘接层的基础上涂覆第二粘接层。 The bonding method according to claim 1, characterized in that: said method of coating an adhesive layer as in step SlO: 511: coating a first adhesive layer on the adhesive area; 512: In coating a second adhesive layer on the basis of the first adhesive layer.
3.根据权利要求1所述的粘接方法,其特征在于:所述步骤S30中的压紧方法为: 531:对粘接部位进行压紧并加热,保持一段时间; 532:对粘接部位进行常温压紧,保持一段时间。 The bonding method according to claim 1, wherein: the compression method in step S30 is as follows: 531: the adhesive portion be pressed and heated, a period of time; 532: adhesion site pressing normal temperature, a period of time.
4.根据权利要求1〜3所述的粘接方法,其特征在于:所述第一粘接层为PU热熔胶。 4. The bonding method according to claim 1 ~ 3, wherein: said first layer is a PU hot melt adhesive.
5.根据权利要求1〜3所述的粘接方法,其特征在于:所述第二粘接层为PUR热熔胶。 The bonding method according to claim 1 ~ 3, wherein: said second adhesive layer is a hot melt PUR.
6.一种可以进行双层点胶的点胶机,其特征在于:包括第一底座; 安装在所述第一底座上方且能沿X轴移动的第一导轨; 安装在所述第一导轨上并能沿Y轴滑动的第二导轨; 安装在所述第二导轨上,能沿Z轴滑动的第一点胶头与第二点胶头; 用于存放所述PU热熔胶与PUR热熔胶的存放装置; 以及用于熔融所述PU热熔胶与PUR热熔胶的加热装置。 A double dispenser can be dispensed, characterized by comprising: a first base; mounting a first guide rail and movable along the axis X above the first base; mounted on the first guide rail the second guide rail and can slide along the Y axis; mounted on the second rail, capable of sliding along the Z axis of the first dispensing head and a second dispensing head; and for storing the PU hot melt PUR hot melt storage means; and means for heating and melting the hot melt PUR hot melt PU.
7.根据权利要求6所述的点胶机,其特征在于:所述第一底座包含有水平的工作面,其上设有互相平行的凸边,以及可沿Z轴移动的顶出机构。 7. The dispenser according to claim 6, wherein: said first base comprises a horizontal working surface on which a convex mutually parallel sides, and a Z-axis movement of the ejector mechanism.
8.一种加压设备,其特征在于:包括有第二底座,其具有承压面; 滑座,其能相对所述承压面滑动; 安装在所述第二底座上方的第三导轨,其与所述滑座滑动的方向平行; 热压头,其设置在所述第三导轨的一端,能沿竖直方向移动,在所述热压头上还设有能使其保持一定温度的加热器; 以及常温压头,其设置在所述第三导轨的另一端,也能沿竖直方向移动。 A pressing apparatus, characterized by: comprising a second base having a bearing surface; carriage which can slide relative to said pressure receiving surface; third rail mounted above the second base, which is parallel to the sliding direction of the carriage; to be movable in the vertical direction of the thermal head, which is provided at one end of the third rail, the pressing head can be further provided to keep the temperature constant a heater; room temperature and pressure head, which is provided, can be moved in the vertical direction at the other end of the third rail.
9.根据权利要求8所述的点胶机,其特征在于:所述承压面上设有第四导轨,所述滑座能沿其左右滑动。 9. The dispenser according to claim 8, wherein: said pressure receiving surface is provided with a fourth guide rail, the carriage can slide along the left and right.
10.根据权利要求9所述的点胶机,其特征在于:所述第四导轨两端设有能使所述滑座静止于所述压头正下方的限位块。 10. The dispenser according to claim 9, wherein: said fourth stationary rail is provided on both ends of the ram stopper positive below the seat can slide.
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