Manufacturing method of anti-static finger stall

Abstract

The invention discloses a manufacturing method of an anti-static finger stall in the field of latex products, and the manufacturing method of the anti-static finger stall comprises the following steps: washing, soaking and boiling a forming mold, adding a mixed solution of a coagulator and a separant, and then introducing latex into the forming mold for dipping, the method comprises the following steps of: dipping a parting agent on a product attached to a forming mold, leaching to remove powder, curling the product on the forming mold, vulcanizing latex in the forming mold, adding a conductive material in the latex vulcanizing process to generate a product, and demolding the product in the forming mold. According to the technical scheme, during use, latex is cut in a forming mold after being formed, a conductive material is added under the action of vulcanization, all conductive substances are in the finger stall product material, and the anti-static effect can penetrate through the service life of the whole product.

Description

Technical Field

[0001] The invention belongs to the field of latex products, in particular to a method for manufacturing an antistatic finger cot. Background Art

[0002] Latex finger cots are made of pure natural latex, with excellent air permeability and elasticity. They are comfortable to wear and not easy to fall off. They are flexible and convenient to operate. When wearing latex finger cots, they are mainly used to prevent the wear of fingers from some small work and have good protection for fingers. In addition, the rough surface of latex finger cots provides good grip and anti-slip properties, and can usually be used repeatedly.

[0003] Due to the properties of latex finger cots, during the assembly process of components in the optical, electronic and other industries, the characteristics of these components themselves will also cause corrosion and damage to the fingers of workers. Therefore, in the production and assembly workshop, operators are required to wear finger cots. At the same time, the latex finger cots worn by operators can ensure that operators do not leave dust, fingerprints, sweat stains, etc. on the components during operation. However, the finger cots will generate static electricity when worn for a long time and in contact with electrical components. Static electricity often absorbs dust and contaminates the surface of the component, while affecting the service life of the latex finger cots.

[0004] In order to solve the static electricity problem, the prior art usually coats the outside of the finger cot with static electricity liquid, but this method does not have a long-lasting static electricity removal effect and needs to be repeatedly applied during use, which affects work efficiency and convenience of use. Summary of the invention

[0005] In order to solve the above problems, the object of the present invention is to provide a method for manufacturing an anti-static finger cot to avoid users from repeatedly applying static liquid when wearing the finger cot.

[0006] In order to achieve the above-mentioned object, the technical scheme of the present invention is as follows: a method for manufacturing an anti-static finger cot comprises washing and boiling a forming mold, adding a mixed solution of a coagulant and an isolating agent, then passing latex into the forming mold for impregnation, leaching and removing powder from the product attached to the forming mold impregnated with the isolating agent, then curling the product on the forming mold, vulcanizing the latex in the forming mold, adding a conductive material during the vulcanization process to generate a product, and then demolding the product in the forming mold;

[0007] The demoulded product is put on the surface of the curling mold as the first layer, and then the air holes around the curling mold are activated, and adhesive is applied to the surface of the first layer of the product. Then the second layer of the product is covered on the surface of the first layer. The length of the second layer is greater than the first layer. A rubber band is tied to the part of the second layer that exceeds the first layer, and then curling and demoulding are performed along the second layer toward the first layer.

[0008] Further, the method further comprises the following steps:

[0009] Step 1, washing the formed mold, and then adding a mixed solution of a coagulant and a release agent to the formed mold;

[0010] Step 2, the forming mold immersed in the coagulant and the release agent is impregnated with latex, and the latex forms a semi-finished product attached to the forming mold in this case, and then the semi-finished product is dried;

[0011] Step 3, immersing the semi-finished product formed on the mold in the release agent again;

[0012] Step 4, filtering and removing powder from the semi-finished product impregnated with the release agent and attached to the forming mold, and then curling the semi-finished product on the forming mold;

[0013] Step 5, the latex in the forming mold is then vulcanized, and a conductive material is added during the vulcanization process of the latex to form a product;

[0014] Step 6: demould the vulcanized product, and then put the demoulded product on the surface of the curling mold as the first layer, then start the air holes around the curling mold, and apply adhesive to the surface of the first layer of the product;

[0015] Step seven, covering the second layer of product on the surface of the first layer of product, the length of the second layer of product is shorter than the first layer of product, tying a rubber band on the portion of the first layer of product that exceeds the second layer of product, and then curling and demoulding along the second layer of product toward the first layer of product.

[0016] Furthermore, the conductive material in step five includes conductive graphite, zinc oxide and calcium carbonate.

[0017] Furthermore, in step six, the curling mold is a vertical straight rod with opposed air holes on the surface of the straight rod and filters built into the air holes. The first layer of product is then put on the surface of the straight rod, the air holes are activated for adsorption, and then adhesive is dripped along the top of the straight rod to allow the adhesive to slide along the first layer of product.

[0018] Furthermore, when the adhesive slides to the bottom of the first layer of product, the operator puts the second layer of product on the surface of the first layer of product, and then extends the second layer of product to 1-2 cm from the bottom of the first layer of product.

[0019] Furthermore, a rubber band is tied to the portion of the first layer of product that exceeds the second layer of product, and then the air holes are waited for to adsorb and fit the first layer of product and the second layer of product together. At this time, the fit between the first layer of product and the second layer of product and the air holes is observed to determine the adhesion condition.

[0020] Furthermore, when the first layer of the product and the second layer of the product are attached to the air hole, curling and demoulding are performed along the rubber band portion.

[0021] The following beneficial effects are achieved by adopting the above scheme: 1. When using this technical scheme, latex is formed and then sheared in a molding mold, and conductive materials are added under the action of vulcanization. All conductive substances are in the finger cot product material, and the anti-static effect can last throughout the entire service life of the product.

[0022] 2. Double-layer adhesion is achieved during the curling process. During the adhesion process, the rubber band is tied and rolled upward to form an opening structure at the bottom edge.

[0023] 3. The air holes of the technical solution realize the negative pressure cover of the covered product on the surface of the air holes. At the same time, the air holes press the first and second layers of products tightly against the curling mold. At this time, the regularly arranged air holes adsorb the products and divide them into several independent grids. At this time, pour the adhesive on the first layer surface. When the adhesive flows through the adsorption part of the air holes, the adhesive forms a concave node at the air holes. After the second layer is covered at the node, the continuous attraction provided by the negative pressure makes the finger sleeve stick firmly. At the same time, the adhesive left between adjacent nodes is caught by the node. The adhesive retained at the node is concave to form a blocking vortex, which reduces the speed of the adhesive descent. At the same time, the adhesive emerging from the vortex diverts the sliding adhesive to expand the coverage of the adhesive.

[0024] 4. When the present technical solution is used, an air hole can be added to the top of the curling mold. During the curling process, when the finger cot changes from a stretched state to a flat state, the traditional finger cot will bounce up due to the elasticity of the latex and fall to other places. At this time, the air hole on the top will absorb the finger cot, making it easier to carry manually and prevent the finger cot from falling and being lost during the curling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a flow chart of an embodiment of the present invention;

[0026] Figure 2 2 is a structural diagram of a curling die in an embodiment of the present invention. DETAILED DESCRIPTION

[0027] The following is further described in detail through specific implementation methods:

[0028] The reference numerals in the drawings of the specification include: a curling mold 1, an air hole 2, a straight rod 3, and a filter screen 4.

[0029] The manufacturing method of the electric finger cot includes washing and boiling the forming mold, adding a mixed solution of a coagulant and an isolating agent, then passing latex into the forming mold for impregnation, leaching and removing powder from the product attached to the forming mold impregnated with the isolating agent, then curling the product on the forming mold, vulcanizing the latex in the forming mold, adding a conductive material during the vulcanization process to form a product, and then demolding the product in the forming mold;

[0030] The demoulded product is put on the surface of the curling mold 1 as the first layer, and then the air holes 2 around the curling mold 1 are started, and the adhesive is applied to the surface of the first layer of the product. Then the second layer of the product is covered on the surface of the first layer of the product. The length of the second layer of the product is greater than that of the first layer of the product. A rubber band is tied to the part of the second layer that exceeds the first layer, and then the curling and demoulding are carried out along the second layer toward the first layer.

[0031] The following steps are also included:

[0032] Step 1, washing the formed mold, and then adding a mixed solution of a coagulant and a release agent to the formed mold;

[0033] Step 2, the forming mold immersed in the coagulant and the release agent is impregnated with latex, and the latex forms a semi-finished product attached to the forming mold in this case, and then the semi-finished product is dried;

[0034] Step 3, immersing the semi-finished product formed on the mold in the release agent again;

[0035] Step 4, filtering and removing powder from the semi-finished product impregnated with the release agent and attached to the forming mold, and then curling the semi-finished product on the forming mold;

[0036] Step 5, subsequently vulcanizing the latex in the forming mold, and adding a conductive material during the vulcanization process of the latex to form a product, the conductive material comprising conductive graphite, zinc oxide and calcium carbonate;

[0037] Please refer to Figure 2 Step six, demoulding the vulcanized product, then putting the demoulding product as the first layer on the surface of the curling mold 1, then starting the air holes 2 around the curling mold 1, and applying adhesive to the surface of the first layer of the product; the curling mold 1 is a vertical straight rod 3, and the surface of the straight rod 3 has opposite air holes 2, and the air holes 2 have a filter 4 built in. Then put the first layer of the product on the surface of the straight rod 3, start the air holes 2 for adsorption, and then drip adhesive along the top of the straight rod 3 to make the adhesive slide along the first layer of the product. When the adhesive slides to the bottom of the first layer of the product, the operator puts the second layer of the product on the surface of the first layer of the product, and then extends the second layer of the product to 1-2 cm away from the bottom of the first layer of the product.

[0038] Tie a rubber band to the part of the first layer of product that exceeds the second layer of product, and then wait for the air hole 2 to adsorb and fit the first layer of product and the second layer of product. At this time, observe the fit of the first layer of product and the second layer of product to the air hole 2 to determine the adhesion condition. When the first layer of product and the second layer of product are attached to the air hole 2, curl and demold along the rubber band.

[0039] The air holes 2 of the present technical solution realize the negative pressure cover of the covered product on the surface of the air holes 2, and at the same time, the air holes 2 tightly adhere the first and second layers of the product to the curling mold 1. At this time, the regularly arranged air holes 2 adsorb the product and divide it into several independent grids. At this time, pour the adhesive on the first layer surface, and when the adhesive flows through the adsorption part of the air holes 2, the adhesive forms a concave node at the air holes 2. After the second layer is covered at the node, the continuous attraction provided by the negative pressure makes the finger sleeve stick firmly, and at the same time, the adhesive left between adjacent nodes is caught by the node, and the adhesive retained at the node is concave to form a blocking vortex, which reduces the speed of the adhesive descent. At the same time, the adhesive emerging from the vortex diverts the sliding adhesive to expand the coverage of the adhesive.

[0040] Step seven, covering the second layer of product on the surface of the first layer of product, the length of the second layer of product is shorter than the first layer of product, tying a rubber band on the portion of the first layer of product that exceeds the second layer of product, and then curling and demoulding along the second layer of product toward the first layer of product.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] The above is only an embodiment of the present invention. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the invention before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A method for manufacturing an anti-static finger cot, characterized in that: The method comprises washing and boiling the forming mold, adding a mixed solution of a coagulant and a release agent, then passing latex into the forming mold for impregnation, leaching and removing powder from the product attached to the forming mold impregnated with the release agent, then curling the product on the forming mold, vulcanizing the latex in the forming mold, adding a conductive material during the vulcanization process to form a product, and then demolding the product in the forming mold; The demoulded product is put on the surface of the curling mold as the first layer, and then the air holes around the curling mold are activated, and adhesive is applied to the surface of the first layer of the product. Then the second layer of the product is covered on the surface of the first layer of the product. The length of the second layer of the product is greater than that of the first layer of the product. A rubber band is tied to the part of the second layer that exceeds the first layer, and then curling and demoulding are performed along the second layer toward the first layer.

2. The method for manufacturing an anti-static finger cot according to claim 1, characterized in that: The following steps are also included: Step 1, washing the formed mold, and then adding a mixed solution of a coagulant and a release agent to the formed mold; Step 2, the forming mold immersed in the coagulant and the release agent is impregnated with latex, and the latex forms a semi-finished product attached to the forming mold in this case, and then the semi-finished product is dried; Step 3, immersing the semi-finished product formed on the mold in the release agent again; Step 4, filtering and removing powder from the semi-finished product impregnated with the release agent and attached to the forming mold, and then curling the semi-finished product on the forming mold; Step 5, the latex in the forming mold is then vulcanized, and a conductive material is added during the vulcanization process of the latex to form a product; Step 6: demould the vulcanized product, and then put the demoulded product on the surface of the curling mold as the first layer, then start the air holes around the curling mold, and apply adhesive to the surface of the first layer of the product; Step seven, covering the second layer of product on the surface of the first layer of product, the length of the second layer of product is shorter than the first layer of product, tying a rubber band on the portion of the first layer of product that exceeds the second layer of product, and then curling and demoulding along the second layer of product toward the first layer of product.

3. The method for manufacturing an anti-static finger cot according to claim 2, characterized in that: The conductive material in step five includes conductive graphite, zinc oxide and calcium carbonate.

4. The method for manufacturing an anti-static finger cot according to claim 3, characterized in that: In step six, the curling mold is a vertical straight rod with opposed air holes on its surface and filters built into the air holes. The first layer of product is then put on the surface of the straight rod, the air holes are activated for adsorption, and then adhesive is dripped along the top of the straight rod to allow the adhesive to slide down along the first layer of product.

5. The method for manufacturing an anti-static finger cot according to claim 4, characterized in that: When the adhesive slides to the bottom of the first layer of product, the operator puts the second layer of product on the surface of the first layer of product, and then extends the second layer of product to 1-2 cm from the bottom of the first layer of product.

6. The method for manufacturing an anti-static finger cot according to claim 5, characterized in that: Tie a rubber band to the part of the first layer of product that exceeds the second layer of product, and then wait for the air holes to adsorb and fit the first and second layers of product. At this time, observe the fit between the first and second layers of product and the air holes to determine the adhesion status.

7. The method for manufacturing an anti-static finger cot according to claim 6, characterized in that: When the first layer of product and the second layer of product are attached to the air hole, the edges are curled and demoulded along the rubber band.

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