A resin bubble device having a function of separating bubbles in a resin

Abstract

The utility model discloses a resin filter bubble device with bubble function is separated in resin, including resin container and filter equipment, the height of filter equipment is greater than the height of resin container, and it includes filter screen, 6 hard silica gel batten and soft silica gel board, and filter screen includes the first flow guide net and second flow guide net formed in length direction after by multilayer flow guide net alignment is folded, first flow guide net, second flow guide net and resin container bottom surface section are triangle, and the included angle of first flow guide net and resin container bottom surface is 90+5 DEG, and the two long edges of first flow guide net close to resin container bottom surface are fixed by four hard silica gel batten two by two cooperation respectively, and the area of second flow guide net close to resin container bottom surface is fixed by soft silica gel board and 2 hard silica gel batten cooperation respectively, and soft silica gel board is close to in resin container bottom surface one side setting, the utility model discloses can separate the bubble in resin, and simple structure, easy manufacturing, can be used repeatedly.

Description

Technical Field

[0001] This utility model relates to the field of resin feeding in the vacuum induction molding process of fiberglass, and more specifically, to a resin filter device with the function of separating air bubbles in the resin. Background Technology

[0002] With the development of FRP vacuum infusion molding technology, resin injection equipment and various supporting intelligent control equipment have been developed. However, the most traditional vacuum direct suction process still occupies a major market position due to its simplicity and low investment. In traditional vacuum infusion processes, freshly mixed resin contains a large number of air bubbles, which can severely affect the quality of FRP products if used directly, thus requiring defoaming treatment. However, for manufacturers producing large quantities of non-standard small and medium-sized parts, each product requires individually mixed resin. If dedicated defoaming equipment is used for each part, it either leads to long queues for defoaming equipment, delaying production, or requires a large number of defoaming devices. This is not a very efficient approach for manufacturing companies. Therefore, there is an urgent need for a resin filtering device that can conveniently and easily separate and remove air bubbles from the resin. Utility Model Content

[0003] In view of the above-mentioned defects in the existing technology, the purpose of this utility model is to provide a resin filter device with the function of separating air bubbles in resin. The filter device is designed using a guide net, a soft silicone plate and a hard silicone plate, which can separate air bubbles in resin. It has a simple structure, is easy to manufacture and can be reused.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model provides a resin filter device with the function of separating air bubbles in resin, including a resin container and a filter device disposed in the resin container.

[0006] The height of the filtration device is greater than the height of the resin container, and it includes a filter screen, six rigid silicone strips, and a soft silicone plate. The filter screen includes a first guide net and a second guide net formed by folding multiple layers of guide nets in the length direction after alignment. The cross-section of the first guide net, the second guide net, and the bottom surface of the resin container forms a triangle. The length of the first guide net is less than the length of the second guide net, and the angle between the first guide net and the bottom surface of the resin container is 90±5°. The two long sides of the first guide net near the bottom surface of the resin container are fixed by four rigid silicone strips in pairs. The area of ​​the second guide net near the bottom surface of the resin container is fixed by a soft silicone plate and two rigid silicone strips. The soft silicone plate is located on one side near the bottom surface of the resin container.

[0007] Preferably, the length ratio of the first guide net to the length of the second guide net is 1:1.2 to 1.3.

[0008] Preferably, the multi-layer flow guide net has 20 to 30 layers;

[0009] The length of the multi-layer flow guide net is greater than twice the height of the resin container.

[0010] Preferably, the resin container is cylindrical or cuboid, and the width of the multi-layer guide net is 10 mm larger than the diameter or width of the resin container.

[0011] Preferably, the length of the rigid silicone strip is 40±5mm lower than the height of the resin container.

[0012] Preferably, the length of the soft silicone plate is 40±5mm lower than the height of the resin container, and the width of the soft silicone plate is half the diameter of the resin container.

[0013] The present invention has the following beneficial effects:

[0014] 1. This utility model utilizes a flow guide net, a soft silicone plate, and a hard silicone plate to design a filtration device. It is placed in a resin container, which can separate air bubbles in the resin. It has a simple structure, is easy to manufacture, and can be reused.

[0015] 2. The guide net, soft silicone plate and hard silicone plate used in this utility model do not adhere to the resin due to their material properties. Therefore, they can be disassembled and cleaned after each use, realizing the reuse of materials. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the resin filter device with the function of separating air bubbles in resin according to the present invention.

[0017] Figure 2 for Figure 1 Top view;

[0018] In the diagram, 1 is a rigid silicone strip; 2 is a filter screen; 21 is a first guide screen; 22 is a second guide screen; 3 is a soft silicone sheet; 4 is a bolt; 5 is a nut; and 6 is a resin container. Detailed Implementation

[0019] To better understand the above-mentioned technical solution of this utility model, the technical solution of this utility model will be further described below in conjunction with the embodiments.

[0020] This utility model discloses a resin filter device with the function of separating air bubbles in resin. Based on a commonly used ordinary resin container, it uses ordinary guide net, ordinary hard silicone plate and ordinary soft silicone plate, which are reasonably combined and connected into a filter device. This solves the problem of resin defoaming and can be reused.

[0021] Combination Figures 1-2 As shown, this utility model discloses a resin filter device with the function of separating air bubbles in resin, comprising a resin container 6 and a filter device disposed in the resin container 6. The height of the filter device is greater than the height of the resin container 6, and it includes a filter screen 2, six rigid silicone strips 1 and a soft silicone plate 3; the filter screen 2 includes a first guide net 21 and a second guide net 22 formed by folding in the length direction after aligning multiple layers of guide nets; the cross-section of the first guide net 21, the second guide net 22 and the bottom surface of the resin container 6 forms a triangle, the length of the first guide net 21 is less than the length of the second guide net 22, and the included angle between the first guide net 21 and the bottom surface of the resin container 6 is 90±5°; the two long sides of the first guide net 21 near the bottom surface of the resin container 6 are respectively fixed by four rigid silicone strips 1 in pairs, and the area of ​​the second guide net 22 near the bottom surface of the resin container 6 is respectively fixed by soft silicone plate 3 and two rigid silicone strips 1, with the soft silicone plate 3 disposed on one side near the bottom surface of the resin container 6.

[0022] Combination Figure 1 , Figure 2 As shown, the multi-layer guide nets used in filter screen 2 are aligned and stacked, then folded in half. After folding, the two halves are slightly different in length, forming a shorter first guide net 21 and a longer second guide net 22. In a specific embodiment, the length ratio of the first guide net 21 to the second guide net 22 is 1:1.2 to 1.3, ensuring that after filter screen 2 can be placed into resin container 6, the two end faces of the first guide net 21 and the second guide net 22 are placed on the bottom surface of resin container 6, while the shorter first guide net 21 can be in an almost vertical state.

[0023] In a specific embodiment, the number of layers in the multi-layer flow guide net is 20 to 30; the length of the multi-layer flow guide net is greater than twice the height of the resin container 6.

[0024] In a specific embodiment, the resin container 6 is cylindrical or cuboid, and the width of the multi-layer flow guide net is 10 mm larger than the diameter or width of the resin container 6.

[0025] In a specific embodiment, the length of the rigid silicone strip 1 is 40±5mm lower than the height of the resin container 6.

[0026] In a specific embodiment, the length of the soft silicone plate 3 is 40±5mm lower than the height of the resin container 6, and the width of the soft silicone plate 3 is half the diameter of the resin container 6.

[0027] Combination Figure 1 , Figure 2 As shown, this utility model discloses a resin filter device with the function of separating air bubbles in resin. It uses four rigid silicone strips 1, arranged in pairs. At the bottom ends of the first guide net 21 formed after folding, small bolts 4 are used to clamp the first guide net 21 within the rigid silicone strips, preventing it from unraveling. Two rigid silicone strips 1 and a soft silicone strip 3 are used. The soft silicone strip 3 is placed under the second guide net 22 formed after folding, near the bottom center. The two rigid silicone strips are placed above the second guide net 22, cooperating with the soft silicone strip 3. Small bolts 4 are used to clamp the second guide net 22, preventing it from unraveling.

[0028] Combination Figure 1 As shown, in the resin filter device, the treated filter screen 2 is placed in the resin container 6, so that the first guide screen 21 is in a vertical state and its edge completely abuts the bottom and side wall of the resin container 6, dividing the resin container 6 into two halves; at the same time, the second guide screen 22 is allowed to hang freely on the bottom of the resin container 6; after each use, residual resin can be removed with a cleaning agent and it can be reused.

[0029] Example

[0030] The resin filter device with the function of separating air bubbles in the resin in this embodiment is as follows: Figure 1 As shown, it includes a resin container and a filtration device; the filtration device includes a filter screen 2, six rigid silicone strips 1 and a soft silicone plate 3; the filter screen 2 comprises 230g / m³ of silicone rubber. 2The 20 layers of flow guide netting are pressed and then folded in the length direction to form the first flow guide netting 21 and the second flow guide netting 22. The length ratio of the first flow guide netting 21 and the second flow guide netting 22 is 1:1.2 or 1:1.3, which ensures that after being placed into the resin container 6, both ends contact the bottom of the resin container 6, and the first flow guide netting 21 can be in an almost vertical state. The length of the multi-layer flow guide netting is greater than twice the height of the resin container, and the width is 10mm larger than the diameter or width of the resin container 6. Then, using four rigid silicone strips 1, paired in pairs, at the bottom ends of both sides of the first guide net 21 formed after folding, the first guide net 21 is clamped in the rigid silicone strips with bolts 4 and nuts 5 to prevent it from unraveling. Next, using two rigid silicone strips 1 and a soft silicone strip, the soft silicone plate 3 is placed on the bottom side of the second guide net 22 formed after folding, with the two rigid silicone strips placed on top of the corresponding second guide net 22, cooperating with the soft silicone plate 3. The second guide net 22 is clamped with bolts 4 and nuts 5 to prevent it from unraveling. The filter 2 prepared as described above is placed in the resin container 6, with the first guide net 21 in a vertical position and its edges completely against the bottom and side walls of the resin container 6, dividing the resin container 6 into two halves, allowing the second guide net 22 to freely drape over the bottom of the resin container 6. Among them, the length of the rigid silicone strip 1 and the soft silicone strip 3 is 40mm lower than the height of the resin container 6, and the width of the soft silicone strip 3 is half the diameter of the resin container 6.

[0031] Combination Figure 1 , Figure 2 As shown, in this embodiment, when the resin filter device is in use, the prepared resin is slowly poured into the soft silicone plate 3 along the inclined side. The resin is filtered by the second guide net 22, adsorbing and filtering out some bubbles. At the same time, it is buffered by the soft silicone plate 33 to prevent the introduction of new bubbles. Subsequently, the resin spreads along the bottom of the resin container 6. When it seeps through the vertical part of the first guide net 21, it is adsorbed and filtered a second time, basically filtering out the visible bubbles.

[0032] The rigid silicone strips, multi-layer guide nets, and soft silicone sheets used in this embodiment do not adhere to the resin due to their material properties. Therefore, they can be disassembled and cleaned after each use, allowing for repeated use.

[0033] Those skilled in the art should recognize that the above embodiments are only used to illustrate the present utility model and are not intended to limit the present utility model. Any changes or modifications to the above embodiments within the scope of the essential spirit of the present utility model will fall within the scope of the claims of the present utility model.

Claims

1. A resin filter device with the function of separating air bubbles in resin, characterized in that, Includes a resin container and a filter device disposed in the resin container; The height of the filtration device is greater than the height of the resin container, and it includes a filter screen, six rigid silicone strips, and a soft silicone plate. The filter screen includes a first guide net and a second guide net formed by folding multiple layers of guide nets in the length direction after alignment. The cross-section of the first guide net, the second guide net, and the bottom surface of the resin container forms a triangle. The length of the first guide net is less than the length of the second guide net, and the angle between the first guide net and the bottom surface of the resin container is 90±5°. The two long sides of the first guide net near the bottom surface of the resin container are fixed by four rigid silicone strips in pairs. The area of ​​the second guide net near the bottom surface of the resin container is fixed by a soft silicone plate and two rigid silicone strips. The soft silicone plate is located on one side near the bottom surface of the resin container.

2. The resin filter device with the function of separating air bubbles in resin according to claim 1, characterized in that, The length ratio of the first guide net to the length of the second guide net is 1:1.2 to 1.

3.

3. The resin filter device with the function of separating air bubbles in resin according to claim 1, characterized in that, The multi-layered flow guide network has 20 to 30 layers; The length of the multi-layer flow guide net is greater than twice the height of the resin container.

4. The resin filter device with the function of separating air bubbles in resin according to claim 1, characterized in that, The resin container is cylindrical or cuboid in shape, and the width of the multi-layer flow guide net is 10 mm larger than the diameter or width of the resin container.

5. The resin filter device with the function of separating air bubbles in resin according to claim 1, characterized in that, The length of the rigid silicone strip is 40±5mm lower than the height of the resin container.

6. The resin filter device with the function of separating air bubbles in resin according to claim 1, characterized in that, The length of the soft silicone plate is 40±5mm lower than the height of the resin container, and the width of the soft silicone plate is half the diameter of the resin container.

Images