阅读说明：本技术 三防墙布的制作方法及其中间层原料的撒料装置 (Manufacturing method of three-proofing wall cloth and material scattering device for middle layer raw material of three-proofing wall cloth ) 是由 周峰 于 2019-08-22 设计创作，主要内容包括：本发明提供了一种三防墙布的制作方法及其中间层原料的撒料装置,属于新材料技术领域。它解决了现有技术存在着稳定新差的问题。本三防墙布的制作方法包括以下步骤：A、准备：外层和内层分别绕卷在对应的辊轴上,上述辊轴轴向固连在机架上；B、制备连接层：按照重量比活性碳粉3—5份、细孔硅胶3—5、聚氨酯9—12份,上述原料搅拌混合后得到粉末状的中间层原料；C、撒料：将中间层原料均匀的撒在内层上；D、热合。本三防墙布中间层原料的撒料装置,包括机架,还包括驱动件一、驱动件二、料筒、连杆、传动结构和出料结构。本三防墙布的制作方法易于实施且中间层原料的撒料装置稳定性高。(The invention provides a manufacturing method of three-proofing wall cloth and a material scattering device for a middle layer raw material of the three-proofing wall cloth, and belongs to the technical field of new materials. It has solved prior art and has had the new poor problem of stability. The manufacturing method of the three-proofing wall cloth comprises the following steps: A. preparing: the outer layer and the inner layer are respectively wound on corresponding roll shafts, and the roll shafts are axially and fixedly connected to the rack; B. preparing a connecting layer: according to the weight ratio, 3-5 parts of active carbon powder, 3-5 parts of fine-pore silica gel and 9-12 parts of polyurethane are stirred and mixed to obtain a powdery intermediate layer raw material; C. material scattering: uniformly scattering the raw material of the middle layer on the inner layer; D. and (6) heat sealing. This material device spills of three proofings wall cloth intermediate level raw materialss, including the frame, still include driving piece one, driving piece two, feed cylinder, connecting rod, transmission structure and ejection of compact structure. The manufacturing method of the three-proofing wall cloth is easy to implement, and the material scattering device for the middle layer raw material is high in stability.)

1. The manufacturing method of the three-proofing wall cloth comprises an outer layer, a middle layer and an inner layer, wherein the outer layer and the inner layer are both non-woven fabrics, the middle layer is made of a moisture-proof connecting material, the middle layer is positioned between the outer layer and the inner layer, and the outer layer and the inner layer are fixedly connected through the middle layer, and the manufacturing method is characterized by comprising the following steps of:

A. preparing: the outer layer and the inner layer are respectively wound on corresponding roll shafts, and the roll shafts are axially and fixedly connected to the rack;

B. preparing a connecting layer: according to the weight ratio, 3-5 parts of active carbon powder, 3-5 parts of fine-pore silica gel and 9-12 parts of polyurethane are stirred and mixed to obtain a powdery intermediate layer raw material;

C. material scattering: uniformly scattering the raw material of the middle layer on the inner layer;

D. and (3) heat sealing: heating the raw material of the middle layer on the inner layer to 50-130 DEG^OAnd C, after the intermediate layer raw material is melted, the outer layer is attached to the inner layer, and the inner layer and the outer layer are stably connected together through the melted intermediate layer raw material.

2. The method for manufacturing the three-proofing wall cloth according to claim 1, wherein the width of the inner layer and the width of the outer layer in the step A are the same.

3. The method for manufacturing the three-proofing wall cloth according to claim 2, wherein in the step D, the inner layer with the intermediate layer raw material is input into an oven, and the inner layer with the intermediate layer raw material is heated for 30-40 minutes.

4. The method for manufacturing three-proofing wall cloth according to claim 3, wherein the oven in the step D comprises a first shell, a second shell and a third shell, the first shell, the second shell and the third shell are hollow, and the oven further comprises a conveyer belt, the conveyer belt penetrates through the first shell, the second shell and the third shell, the temperature in the first shell is 50-70 ℃, the temperature in the second shell is 100-130 ℃, and the temperature in the third shell is 50-60 ℃.

5. The method for manufacturing the three-proofing wall cloth according to claim 4, wherein the length of the first shell and the third shell is the same, the length of the second shell is 1/5-1/7 of the length of the first shell, and the moving speed of the conveyor belt in the first shell, the second shell and the third shell is the same.

6. The utility model provides a three proofings wall cloth intermediate level raw materials spill material device, which comprises a frame, a serial communication port, still include driving piece one, driving piece two, the feed cylinder, the connecting rod, transmission structure and ejection of compact structure, above-mentioned connecting rod axial links firmly in the frame, above-mentioned driving piece one links firmly in the frame and driving piece one is connected with the connecting rod upper end, above-mentioned connecting rod lower extreme links firmly with the feed cylinder lateral part, above-mentioned driving piece two links firmly on the connecting rod, above-mentioned ejection of compact structure is located the feed cylinder, above-mentioned transmission structure is located between driving piece two and the ejection of compact structure, driving piece two can drive ejection of compact structure action and can make the appropriate amount of output of intermediate level.

7. The material spreading device for the three-proofing wall cloth middle layer raw material according to claim 6, wherein the number of the material cylinders is two, two material cylinders are distributed left and right, the device further comprises a first supporting rod, the first supporting rod is transversely arranged, two ends of the first supporting rod are fixedly connected to the corresponding side portions of the material cylinders respectively, and the lower end of the first supporting rod is fixedly connected to the center of the first supporting rod.

8. The material spreading device for the three-proofing wall cloth middle layer raw material according to claim 7, wherein the discharging structure comprises a rotating shaft, a discharging sheet and a discharging hole, the rotating shaft is axially fixedly connected to the material barrel, the lower end of the rotating shaft is located in the material barrel, the discharging sheet is located in the material barrel and is fixedly connected to the side portion of the rotating shaft, and the upper end of the rotating shaft extends out of the material barrel and is connected with the transmission structure.

9. The material spreading device for the three-proofing wall cloth interlayer raw material according to claim 8, wherein the transmission structure comprises a driving gear, a first driven gear, a second driven gear and a third driven gear, the driving gear is connected with the first driving part, the first driven gear is fixedly connected to a rotating shaft of one of the discharging structures, the second driven gear is fixedly connected to a rotating shaft of the other discharging structure, the third driven gear is sleeved on the connecting rod, the third driven gear can rotate relative to the connecting rod, and the first driven gear and the second driven gear are respectively meshed at two sides of the third driven gear.

10. The material spreading device for the three-proofing wall cloth intermediate layer raw material according to claim 9, wherein the discharge ports are long, the number of the discharge ports is two, and the two discharge ports are symmetrically distributed at the bottom of the material barrel on two sides of the rotating shaft based on the rotating shaft.

Technical Field

The invention belongs to the technical field of new materials, and relates to a manufacturing method of three-proofing wall cloth and a material scattering device for a middle layer raw material of the three-proofing wall cloth.

Background

The mildew-proof, moisture-proof and pollution-proof wall cloth is called three-proof wall cloth, and the conventional three-proof wall cloth is generally called that a moisture-proof coating is directly coated on the surface layer of the fabric.

Because the dampproofing coating is directly located the wall paper outside, the coating drops easily, influences its humidity resistance.

Meanwhile, the coating operation is completely operated manually, and the stability of manual coating cannot be guaranteed. That is, the moisture proof layer of the surface layer of the wall cloth may be applied in a non-uniform thickness, and there may be a case where a local position is not coated.

Disclosure of Invention

The first purpose of the present invention is to provide a method for making a three-proof wall covering with high work efficiency.

The second purpose of the invention is to provide a material scattering device for the middle layer raw material in the manufacturing method of the three-proofing wall cloth.

The first object of the present invention can be achieved by the following technical solutions:

the manufacturing method of the three-proofing wall cloth comprises an outer layer, a middle layer and an inner layer, wherein the outer layer and the inner layer are both non-woven fabrics, the middle layer is made of a moisture-proof connecting material, the middle layer is positioned between the outer layer and the inner layer, and the outer layer and the inner layer are fixedly connected through the middle layer, and the manufacturing method is characterized by comprising the following steps of:

A. preparing: the outer layer and the inner layer are respectively wound on corresponding roll shafts, and the roll shafts are axially and fixedly connected to the rack;

B. preparing a connecting layer: according to the weight ratio, 3-5 parts of active carbon powder, 3-5 parts of fine-pore silica gel and 9-12 parts of polyurethane are stirred and mixed to obtain a powdery intermediate layer raw material;

C. material scattering: uniformly scattering the raw material of the middle layer on the inner layer;

D. and (3) heat sealing: heating the middle layer raw material on the inner layer to 50-130 ℃, after the middle layer raw material is melted, attaching the outer layer to the inner layer, and stably connecting the inner layer and the outer layer together through the melted middle layer raw material.

The middle layer of the moisture-proof material is not exposed outside, so that the three-room wall cloth prepared by the method has higher stability and compact structure.

The outer layer and the inner layer are prepared in advance, and then raw materials of the middle layer are prepared according to the set proportional amount.

After the raw materials of the middle layer are uniformly scattered on the inner layer, the raw materials of the middle layer are heated, the outer layer is stably attached to the inner layer after the raw materials of the middle layer are melted, and finally the inner layer and the outer layer are stably connected together under the action of the middle layer.

In the manufacturing method of the three-proofing wall cloth, the width of the inner layer and the width of the outer layer in the step A are the same.

In the manufacturing method of the three-proofing wall cloth, in the step D, the inner layer with the intermediate layer raw material is input into an oven, and the inner layer with the intermediate layer raw material is heated for 30-40 minutes.

In the manufacturing method of the three-proofing wall cloth, the oven in the step D comprises a first shell, a second shell and a third shell, wherein the first shell, the second shell and the third shell are internally provided with cavities, and the oven further comprises a conveyer belt, the conveyer belt penetrates through the first shell, the second shell and the third shell, the temperature in the first shell is 50-70 ℃, the temperature in the second shell is 100-130 ℃, and the temperature in the third shell is 50-60 ℃.

In the manufacturing method of the three-proofing wall cloth, the length of the first shell and the third shell is the same, the length of the second shell is 1/5-1/7 of the length of the shells, and the moving speeds of the conveyor belt in the first shell, the second shell and the third shell are the same.

Because the length of the second shell is longer than that of the first shell and the internal temperature of the second shell is higher, the conveying belt with consistent speed can drive the inner layer with the middle layer raw material to pass through the first shell, the second shell and the third shell in different time.

Specifically, since the temperatures in the first and third casings are relatively low, the passage time is relatively long. The temperature in the second shell is higher, so that the passing time is shorter.

The second object of the present invention can be achieved by the following technical solutions:

the utility model provides a three proofings wall cloth intermediate level raw materials spill material device, which comprises a frame, a serial communication port, still include driving piece one, driving piece two, the feed cylinder, the connecting rod, transmission structure and ejection of compact structure, above-mentioned connecting rod axial links firmly in the frame, above-mentioned driving piece one links firmly in the frame and driving piece one is connected with the connecting rod upper end, above-mentioned connecting rod lower extreme links firmly with the feed cylinder lateral part, above-mentioned driving piece two links firmly on the connecting rod, above-mentioned ejection of compact structure is located the feed cylinder, above-mentioned transmission structure is located between driving piece two and the ejection of compact structure, driving piece two can drive ejection of compact structure action and can make the appropriate amount of output of intermediate level.

Three proofings wall paper includes skin, intermediate level and inlayer, and above-mentioned skin and inlayer are the non-woven fabrics, and above-mentioned intermediate level is dampproofing connecting material, and the intermediate level is located between skin and the inlayer and skin and inlayer link firmly mutually through the intermediate level.

The driving piece drives the charging barrel to rotate, and the driving piece two drives the discharging structure in the charging barrel to rotate.

The discharging structure can discharge proper and smooth raw materials in the middle layer from the bottom of the charging barrel in the rotating process. The material barrel is positioned at one side part of the driving piece, and the material barrel rotating along a circular track can stably and uniformly scatter the raw material of the middle layer on the inner layer.

In the material device that spills of foretell three proofings wall cloth intermediate level raw materials, the quantity of feed cylinder distributes about two and two feed cylinders and sets up, still includes a bracing piece one, and the both ends that above-mentioned bracing piece one transversely set up and bracing piece one link firmly respectively at the feed cylinder lateral part that corresponds, and above-mentioned connecting rod lower extreme links firmly in a bracing piece center department.

The lower part of the first support rod is also provided with a second support rod, and two ends of the second support rod are fixedly connected to the two material cylinders respectively.

The two material cylinders can be stably connected together under the action of the first supporting rod and the second supporting rod.

In the material device that spills of foretell three proofings wall cloth intermediate level raw materials, ejection of compact structure includes pivot, goes out the tablet and is located the discharge gate of feed cylinder bottom department, and above-mentioned pivot axial links firmly on the feed cylinder and the pivot lower extreme is located the feed cylinder, and above-mentioned play tablet is located the feed cylinder and ejection of compact piece links firmly at the pivot lateral part, and the feed cylinder is stretched out to above-mentioned pivot upper end and is connected with transmission structure.

Rotate and rotate the play tablet of in-process and drive it and rotate in the feed cylinder, because ejection of compact piece lower extreme is close to in the discharge gate, consequently, pivoted ejection of compact piece can be with stable the sending into discharge gate department of intermediate level raw materials, through the discharge gate continuously stable and appropriate amount output intermediate level raw materials.

In foretell three proofings wall cloth intermediate level raw materials spill material device, transmission structure includes driving gear, driven gear one, driven gear two and driven gear three, and above-mentioned driving gear is connected with driving piece one, and driven gear one links firmly in the pivot of one of them ejection of compact structure, and driven gear two links firmly in the pivot of another ejection of compact structure, and driven gear three overlaps at connecting rod and driven gear three can rotate for the connecting rod, and above-mentioned driven gear one meshes the both sides department at driven gear three respectively with driven gear two.

The driving part II drives the driving gear to rotate, the driven gear I and the driven gear II rotate stably, and the driven gear I and the driven gear II are connected to the rotating shafts of the corresponding material cylinders respectively, so that the discharging structures in the two material cylinders can rotate smoothly finally.

Of course, the first driven gear and the second driven gear can synchronously rotate under the action of the third driven gear.

In the material scattering device for the three-proofing wall cloth intermediate layer raw material, the discharge ports are in a long strip shape, and the two discharge ports are symmetrically distributed at the bottoms of the charging barrels on two sides of the rotating shaft by taking the rotating shaft as a reference.

The structure can discharge a proper amount of the raw materials of the middle layer from the discharge hole.

In the material scattering device for the three-proofing wall cloth middle layer raw material, the lower end of the material outlet sheet is fixedly connected with a hairbrush, and the hairbrush is contacted with the bottom in the charging barrel.

The middle layer raw material can be more stably fed into the discharge port through the hairbrush.

Compared with the prior art, the manufacturing method of the three-proofing wall cloth has the advantages that the inner layer of the middle layer raw material is subjected to segmented heat sealing, so that the middle layer raw material can be guaranteed to be stably melted, and finally the inner layer and the outer layer can be stably connected together.

Simultaneously, this spill material device of three proofings wall cloth intermediate level raw materials can be with stable spilling on the inlayer of intermediate level raw materials through two feed cylinders of pivoted. Of course, the inner layer translates at a constant speed during the spreading process.

Drawings

Fig. 1 is a schematic structural diagram of the material scattering device for the middle layer raw material of the three-proofing wall cloth.

In the figure, 1, a frame; 2. a first driving part; 3. a driving part II; 4. a charging barrel; 4a, a discharge hole; 5. a connecting rod; 6. a first supporting rod; 7. a second supporting rod; 8. a rotating shaft; 9. discharging the material sheet; 10. a first driven gear; 11. a driven gear II; 12. a third driven gear; 13. a brush; 14. a drive gear.

Detailed Description