Felt for making puzzle toys

Abstract

The present invention discloses a felt for manufacturing puzzle toys, fiber raw materials, the raw materials include the following components: polyester fiber, low-melting point fiber, polyester fiber accounts for 40%-70%, low-melting point fiber accounts for 30%-60%, the preparation method of the felt includes the following steps: each fiber in the fiber raw material is cleaned separately, impurities and dirt are removed, and the cleaned fiber raw material is combed; the raw material treated in step one is turned over and stirred until fluffy, and mixed according to proportion; the mixed fiber raw material is put into the drum machine for full friction and compression, so that the fiber raw materials are nested and entangled with each other to form a tight felt structure; after the felt fiber is laid, it is reinforced into felt through multiple needle punches of a needle punching machine, and then the felt is smoothed and flat through heating and hot pressing processes, so that the felt is initially formed into a molding material; the molding material in step four is stamped, cut and shaped by a stamping device. The advantage of the present invention compared with the existing technology is that the present invention improves the felt and increases its hardness, so that it becomes a plate material, and thus can be competent for the production of puzzle model products.

Description

Technical Field

[0001] The invention relates to the technical field of felt, in particular to a felt used for manufacturing puzzle toys. Background Art

[0002] Felt is a material made of fibers through mechanical and thermal processing. Common felt material is a soft fabric. The felt we use is mainly made by improving the fiber content with different characteristics to greatly increase its hardness, so that it can be used as a hard board.

[0003] The common puzzle model products include flat jigsaw puzzles, three-dimensional jigsaw puzzles, puzzle models, etc. In the current market, puzzle model products are usually made of wood density boards, plastics, metals and other materials. They face problems such as odor, wood thorns, easy breakage, poor texture, and possible scratches on children. By using felt, these problems can be avoided or reduced to a great extent.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a felt for manufacturing puzzle toys.

[0006] In order to solve the above problems, the technical solution of the present invention is a felt for manufacturing building blocks toys, wherein the felt raw material includes the following components: fiber raw material, lubricant, and polishing agent. The felt raw material includes the following components by weight: 80-100 parts of fiber raw material, 1-3 parts of lubricant, 2-6 parts of adhesive, 10-20 parts of polishing agent, and 5-9 parts of hardener.

[0007] Furthermore, the felt raw material includes the following components by weight: 80 parts of fiber raw material, 1-3 parts of lubricant, 2 parts of adhesive, 10 parts of polishing agent, and 5 parts of hardener.

[0008] Furthermore, the felt raw material includes the following components by weight: 90 parts of fiber raw material, 2 parts of lubricant, 4 parts of adhesive, 15 parts of polishing agent, and 7 parts of hardener.

[0009] Furthermore, the felt raw material includes the following components by weight: 100 parts of fiber raw material, 3 parts of lubricant, 6 parts of adhesive, 20 parts of polishing agent, and 9 parts of hardener.

[0010] Furthermore, the fiber raw materials include wool fiber, bamboo fiber, polyester fiber, and polyacrylonitrile fiber, and the weight ratio of each component of the fiber raw materials is 10:10:1:1.

[0011] Furthermore, the lubricant is one or more of soap water, synthetic fatty acid, animal and vegetable oil, mineral oil, and crude oil.

[0012] Furthermore, the adhesive is one or more of phenolic resin, ammonium polyphosphate, ethylene-ethyl acrylate copolymer, and unsaturated polyester resin organic zirconium crosslinking agent.

[0013] Furthermore, the method for preparing the felt used to make puzzle toys is characterized by comprising the following steps:

[0014] Step 1: Wash each fiber in the fiber raw material separately to remove impurities and dirt, and comb the washed fiber raw materials;

[0015] Step 2: Stir the raw materials processed in step 1 until they are fluffy and mix them according to the proportions;

[0016] Step 3: Put the fiber raw materials mixed in step 2 into the drum machine for full friction and compression, so that the fiber raw materials are nested and entangled with each other to form a compact felt structure;

[0017] Step 4: Add polishing agent and lubricant during step 3 to make the felt initially form a molding material;

[0018] Step 5: Use a stamping device to stamp the molding material in step 4 into shape.

[0019] Furthermore, after the dense felt structure fibers are laid in step three, they are reinforced into felt by multiple needle punchings of a needle punching machine, and then heated and pressed to make the felt smooth and flat, with increased hardness and thickness.

[0020] The advantages of the present invention compared with the prior art are:

[0021] 1. The present invention can make the fibers of the felt harder and improve the hardness of the felt by adding a hardener. The hardener can be glue or resin. Polyester fiber has good wear resistance and wrinkle resistance and is often used to enhance the durability of the felt. Polyacrylonitrile fiber is soft and brightly colored and can improve the color brightness of the felt. By adding polishing powder, the polishing effect of the felt surface can be improved, and the smoothness of the felt surface can be improved, making the felt more suitable for splicing toys. The breathing property of bamboo fiber can reduce the odor in the material. DETAILED DESCRIPTION

[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention.

[0023] Embodiment 1

[0024] A felt used for manufacturing a puzzle toy. The felt raw material comprises the following components: fiber raw material, lubricant, polishing agent, and hardener. The felt raw material comprises the following components by weight: 80 parts of fiber raw material, 1-3 parts of lubricant, 2 parts of adhesive, 10 parts of polishing agent, and 5 parts of hardener.

[0025] The fiber raw materials include wool fiber, bamboo fiber, polyester fiber, and polyacrylonitrile fiber. The weight ratio of each component of the fiber raw material is wool fiber: bamboo fiber: polyester fiber: polyacrylonitrile fiber = 10:10:2:3. The weight ratio of each component of the fiber raw material includes the following components: 32 parts of wool fiber, 32 parts of bamboo fiber, 6.4 parts of polyester fiber, and 9.6 parts of polyacrylonitrile fiber.

[0026] The lubricant is one or more of soapy water, synthetic fatty acid, animal and vegetable oil, mineral oil, and wool oil.

[0027] The adhesive is one or more of phenolic resin, ammonium polyphosphate, ethylene-ethyl acrylate copolymer, and unsaturated polyester resin organic zirconium crosslinking agent.

[0028] A method for preparing felt for making a puzzle toy comprises the following steps:

[0029] Step 1: Wash each fiber in the fiber raw material separately to remove impurities and dirt, and comb the washed fiber raw materials;

[0030] Step 2: Stir the raw materials processed in step 1 until they are fluffy and mix them according to the proportions;

[0031] Step 3: Put the fiber raw materials mixed in step 2 into the drum machine for full friction and compression, so that the fiber raw materials are nested and entangled with each other to form a compact felt structure. After the compact felt structure fiber is laid, it is reinforced into felt by multiple needle punches of a needle punching machine, and then heated and pressed to make the felt smooth, hard and of standard thickness.

[0032] Step 4: Add polishing agent and lubricant during step 3 to make the felt initially form a molding material;

[0033] Step 5: Use a stamping device to stamp the molding material in step 4 into shape.

[0034] By adding a hardener, the fibers of the felt can be made harder and the hardness of the felt can be increased. The hardener can be glue or resin. Polyester fiber has good wear resistance and wrinkle resistance and is often used to enhance the durability of the felt. Polyacrylonitrile fiber is soft and brightly colored, which can increase the color brightness of the felt. By adding polishing powder, the polishing effect of the felt surface can be improved, and the smoothness of the felt surface can be increased, making the felt more suitable for splicing toys. The breathing properties of bamboo fiber can reduce the odor in the material.

[0035] Embodiment 2

[0036] A felt used for manufacturing a puzzle toy. The felt raw material comprises the following components: fiber raw material, lubricant, polishing agent, and hardener. The felt raw material comprises the following components by weight: 90 parts of fiber raw material, 2 parts of lubricant, 4 parts of adhesive, 15 parts of polishing agent, and 7 parts of hardener.

[0037] The fiber raw materials include wool fiber, bamboo fiber, polyester fiber, and polyacrylonitrile fiber. The weight ratio of each component of the fiber raw material is wool fiber: bamboo fiber: polyester fiber: polyacrylonitrile fiber = 10:10:2:3. The weight ratio of each component of the fiber raw material includes the following components: 36 parts of wool fiber, 36 parts of bamboo fiber, 7.2 parts of polyester fiber, and 10.8 parts of polyacrylonitrile fiber.

[0038] The lubricant is one or more of soapy water, synthetic fatty acid, animal and vegetable oil, mineral oil, and wool oil.

[0039] The adhesive is one or more of phenolic resin, ammonium polyphosphate, ethylene-ethyl acrylate copolymer, and unsaturated polyester resin organic zirconium crosslinking agent.

[0040] A method for preparing felt for making a puzzle toy comprises the following steps:

[0041] Step 1: Wash each fiber in the fiber raw material separately to remove impurities and dirt, and comb the washed fiber raw materials;

[0042] Step 2: Stir the raw materials processed in step 1 until they are fluffy and mix them according to the proportions;

[0043] Step 3: Put the fiber raw materials mixed in step 2 into the drum machine for full friction and compression, so that the fiber raw materials are nested and entangled with each other to form a compact felt structure. After the compact felt structure fiber is laid, it is reinforced into felt by multiple needle punches of a needle punching machine, and then heated and pressed to make the felt smooth, hard and of standard thickness.

[0044] Step 4: Add polishing agent and lubricant during step 3 to make the felt initially form a molding material;

[0045] Step 5: Use a stamping device to stamp the molding material in step 4 into shape.

[0046] Embodiment 3

[0047] A felt for making a puzzle toy. The felt raw material comprises the following components: fiber raw material, lubricant, polishing agent, and hardener. The felt raw material comprises the following components by weight: 100 parts of fiber raw material, 3 parts of lubricant, 6 parts of adhesive, 20 parts of polishing agent, and 9 parts of hardener.

[0048] The fiber raw materials include wool fiber, bamboo fiber, polyester fiber, and polyacrylonitrile fiber. The weight ratio of each component of the fiber raw material is wool fiber: bamboo fiber: polyester fiber: polyacrylonitrile fiber = 10:10:2:3. The weight ratio of each component of the fiber raw material includes the following components: 40 parts of wool fiber, 40 parts of bamboo fiber, 8 parts of polyester fiber, and 12 parts of polyacrylonitrile fiber.

[0049] The lubricant is one or more of soapy water, synthetic fatty acid, animal and vegetable oil, mineral oil, and wool oil.

[0050] The adhesive is one or more of phenolic resin, ammonium polyphosphate, ethylene-ethyl acrylate copolymer, and unsaturated polyester resin organic zirconium crosslinking agent.

[0051] A method for preparing felt for making a puzzle toy comprises the following steps:

[0052] Step 1: Wash each fiber in the fiber raw material separately to remove impurities and dirt, and comb the washed fiber raw materials;

[0053] Step 2: Stir the raw materials processed in step 1 until they are fluffy and mix them according to the proportions;

[0054] Step 3: Put the fiber raw materials mixed in step 2 into the drum machine for full friction and compression, so that the fiber raw materials are nested and entangled with each other to form a compact felt structure. After the compact felt structure fiber is laid, it is reinforced into felt by multiple needle punches of a needle punching machine, and then heated and pressed to make the felt smooth, hard and of standard thickness.

[0055] Step 4: Add polishing agent and lubricant during step 3 to make the felt initially form a molding material;

[0056] Step 5: Use a stamping device to stamp the molding material in step 4 into shape.

[0057] The present invention and its implementation methods are described above, and such description is not restrictive. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design structures and embodiments similar to the technical solution without creativity, which should all fall within the protection scope of the present invention.

Claims

1. A felt for making puzzle toys, characterized in that: The felt raw material comprises the following components: fiber raw material, lubricant, polishing agent, and hardener. The felt raw material comprises the following components by weight: 80-100 parts of fiber raw material, 1-3 parts of lubricant, 2-6 parts of adhesive, 10-20 parts of polishing agent, and 5-9 parts of hardener.

2. The felt for making a puzzle toy according to claim 1, characterized in that: The felt raw material comprises the following components by weight: 80 parts of fiber raw material, 1-3 parts of lubricant, 2 parts of adhesive, 10 parts of polishing agent and 5 parts of hardener.

3. The felt for making a puzzle toy according to claim 1, characterized in that: The felt raw material comprises the following components by weight: 90 parts of fiber raw material, 2 parts of lubricant, 4 parts of adhesive, 15 parts of polishing agent, and 7 parts of hardener.

4. The felt for making a puzzle toy according to claim 1, characterized in that: The felt raw material comprises the following components by weight: 100 parts of fiber raw material, 3 parts of lubricant, 6 parts of adhesive, 20 parts of polishing agent and 9 parts of hardener.

5. The felt for making a puzzle toy according to claim 1, characterized in that: The fiber raw materials include wool fiber, bamboo fiber, polyester fiber and polyacrylonitrile fiber. The weight ratio of each component of the fiber raw materials is wool fiber: bamboo fiber: polyester fiber: polyacrylonitrile fiber=10:10:2:

3.

6. The felt for making a puzzle toy according to claim 1, characterized in that: The lubricant is one or more of soap water, synthetic fatty acid, animal and vegetable oil, mineral oil, and wool oil.

7. The felt for making a puzzle toy according to claim 1, characterized in that: The adhesive is one or more of phenolic resin, ammonium polyphosphate, ethylene-ethyl acrylate copolymer, and unsaturated polyester resin organic zirconium crosslinking agent.

8. A method for preparing felt for making puzzle toys according to claims 1-7, characterized in that: The following steps are involved: Step 1: Wash each fiber in the fiber raw material separately to remove impurities and dirt, and comb the washed fiber raw materials; Step 2: Stir the raw materials processed in step 1 until they are fluffy and mix them according to the proportions; Step 3: Put the fiber raw materials mixed in step 2 into the drum machine for full friction and compression, so that the fiber raw materials are nested and entangled with each other to form a compact felt structure; Step 4: Add polishing agent and lubricant during step 3 to make the felt initially form a molding material; Step 5: Use a stamping device to stamp the molding material in step 4 into shape.

9. A method for preparing felt for making puzzle toys according to claim 8, characterized in that: After the dense felt structure fibers are laid in step three, they are reinforced into felt by multiple needle punches of a needle punching machine, and then heated and pressed to make the felt smooth and flat, with increased hardness and thickness.