CN114350085A - Vinyl - Google Patents
Vinyl Download PDFInfo
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- CN114350085A CN114350085A CN202210058125.4A CN202210058125A CN114350085A CN 114350085 A CN114350085 A CN 114350085A CN 202210058125 A CN202210058125 A CN 202210058125A CN 114350085 A CN114350085 A CN 114350085A
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Abstract
The invention relates to the technical field of vinyl, in particular to vinyl which comprises the following raw materials in percentage by weight: dioctyl terephthalate: 35 to 40 percent; heat-resistant oil drapx 39: 0.8 to 1.5 percent; no calcium and zinc phenolate: 2 to 2.5 percent; dimethyl silicone oil: 0.1 to 0.3 percent; PVC paste resin: 50-55 percent; PVC paste resin: 1.1 to 1.5 percent; softening oil: 4-5 percent, the sum of the percentage contents of all the components is 100 percent, the hardness of the manufactured vinyl toy is accurately controlled at 60 ℃, and when the requirement of customers on the quality of products is high and the hardness of each batch of products is not different, the requirements of customers on batch production can be met, so that enterprises can obtain high economic benefit, and simultaneously the vinyl provided by the invention is soft, fine and good in hand feeling.
Description
Technical Field
The invention relates to the technical field of vinyl, in particular to vinyl.
Background
The vinyl is a technological method for making toys, the materials made by the method are soft and elastic, and are generally used for making toys, generally hollow, but solid, and the cost is high. Since the first ROTOCAST machine in the world was born in 1924 in germany and the first toy "chocolate rabbit" was successfully made, the unique molding power of the ROTOCAST was deemed to bring an endless new visual experience to the world. With the popularity and popularity of a series of representative works, vinyl adds a beautiful and colorful color to the traditional entertainment industry.
The hardness of the vinyl is different, the flexibility of the manufactured toy is different, at present, products on the market are rough and have no hand feeling, and most manufacturers cannot accurately manufacture vinyl with required hardness, so that the hardness difference of the manufactured vinyl is large, and the quality of the formed toy is uneven.
Disclosure of Invention
The invention aims to provide vinyl which is used for realizing the technical effects that a vinyl toy is soft and fine in handfeel, and the hardness of the manufactured vinyl is accurately controlled at 60 degrees.
The invention is realized by the following technical scheme: the vinyl rubber consists of the following raw materials in percentage by weight:
dioctyl terephthalate: 35 to 40 percent; heat-resistant oil drapx 39: 0.8-1.5%: no calcium and zinc phenolate: 2 to 2.5 percent; dimethyl silicone oil: 0.1 to 0.3 percent; PVC paste resin: 50-55 percent; PVC paste resin: 1.1 to 1.5 percent; softening oil: 4-5%, and the sum of the percentage contents of all the components is 100%.
To better implement the present invention, further, the ratio of dioctyl terephthalate: 37.5%, heat resistant oil DRAPEX 39: 1.3%, calcium zinc phenate-free liquid stabilizer: 2.2%, dimethicone: 0.2%, PVC paste resin: 53%, PVC paste resin: 1.3%, soft oil: 4.5 percent.
In order to better realize the invention, the weight of each group of the components is as follows: 85 KG; heat-resistant oil drapx 39: 3 KG; no calcium and zinc phenolate: 5 KG; dimethyl silicone oil: 0.5 KG; PVC paste resin: 120 KG; PVC paste resin: 3 KG; a soft oil plasticizer: 10 KG.
The invention has the beneficial effects that: the hardness of the vinyl toy manufactured by the invention is accurately controlled to be 60 degrees, and when the requirement of customers on the product quality is high and the hardness of each batch of products is not different, the vinyl toy can meet the requirement of customers on batch production, so that enterprises can obtain high economic benefit.
Detailed Description
The technical solution of the present invention will be described below.
It should be noted that: in the description of the present invention, the terms "first", "second", and the like are used for distinguishing between descriptions and not to indicate or imply relative importance.
The invention relates to a vinyl, which comprises the following raw materials in percentage by weight:
dioctyl terephthalate: 35 to 40 percent; heat-resistant oil drapx 39: 0.8 to 1.5 percent; no calcium and zinc phenolate: 2 to 2.5 percent; dimethyl silicone oil: 0.1-O.3%; PVC paste resin: 50-55 percent; PVC paste resin: 1.1 to 1.5 percent; softening oil: 4-5%, and the sum of the percentage contents of all the components is 100%.
Wherein, the particle diameter of the PVC paste resin HG-1000F, namely the young powder, is 0.063-2.5 μm, preferably 1-2 μm, the molecular formula of the PVC paste resin LF-51L, namely the coarse powder, is- - (CH2-CHCl) n- -, n is the average polymerization degree, the CAS number is 9002-86-2, the PVC paste resin is a polyvinyl chloride homopolymer, the particle diameter of the particles is 85-165 μm, and the PVC paste resin HG-1000F, namely the young powder, is mixed with a plasticizer and other additives to prepare the PVC paste.
The molecular formula of dioctyl terephthalate (DOTP) is C24H3804, and the dioctyl terephthalate (DOTP) has the conventional advantages of high efficiency as a plasticizer, environmental protection, no toxicity, long thermal stability time, good compatibility with PVC polymers, low volatility, exudation, large capacity of an extender, high brightness of products and the like.
Compared with other common plasticizers at present, the plasticizer has the outstanding advantages of heat resistance, cold resistance, difficult volatilization, extraction resistance, good flexibility and electrical insulation performance, excellent durability, soap water resistance, low-temperature flexibility and the like in products.
Heat-resistant oil drapx 39(D39), CAS number: 8013-07-8, in the present invention, D39 is used as a nontoxic plasticizer, and one part D39 is added under the same conditions, so that 1.5-2 parts of dioctyl terephthalate plasticizer can be used less, and other physical properties can be improved, and it is not volatile at the processing temperature of 300 ℃; 2-3 parts of D39 heat-resistant oil is added, so that the photo-thermal stability of the PVC composite material can be greatly improved, and about one third of the dosage of light and heat stabilizers in a common formula of PVC products can be reduced; after D39 heat-resistant oil is added, the vinyl toy produced by the invention has unique heat-resistant, light-resistant and anti-aging performances when used outdoors.
The vinyl toy of the invention has the characteristics of excellent heat resistance, good weather resistance, environmental protection and no toxicity, has good compatibility with PVC resin and has certain lubricating effect.
The soft oil 1050, in combination with calcium zinc phenolate free, heat resistant DRAPEX 39 and dioctyl terephthalate, can increase the softness of the vinyl.
The dimethyl silicone oil KF-96-100CS as demolding agent has excellent characteristics, and the dimethyl silicone oil has no adhesion to rubber and plastic, and may be used as demolding agent for demolding conveniently and making the surface of vinyl clear.
The raw materials are matched for use, so that the prepared vinyl is nontoxic, high in flexibility, good in weather resistance, strong in durability and easy to demould, and the quality of vinyl products is guaranteed.
Example 1
Dioctyl terephthalate: 35 percent; heat-resistant oil drapx 39: 1.5 percent; no calcium and zinc phenolate: 2 percent; dimethyl silicone oil: 0.1 percent; PVC paste resin: 55 percent; PVC paste resin: 1.4 percent; a soft oil plasticizer: 5 percent.
Example 2
Dioctyl terephthalate: 40 percent; heat-resistant oil drapx 39: 0.8 percent; no calcium and zinc phenolate: 2.5 percent; dimethyl silicone oil: 0.2 percent; PVC paste resin: 51 percent; PVC paste resin: 1.5 percent; a soft oil plasticizer: 4 percent.
Example 3
Dioctyl terephthalate: 37 percent; heat-resistant oil drapx 39: 1.1 percent; no calcium and zinc phenolate: 2.5 percent; dimethyl silicone oil: 0.3 percent; PVC paste resin: 53 percent; PVC paste resin: 1.1 percent; a soft oil plasticizer: 5 percent.
Example 4
The dioctyl terephthalate: 37.5%, heat resistant oil DRAPEX 39: 1.3%, calcium zinc phenate-free liquid stabilizer: 2.2%, dimethicone: o.2%, PVC paste resin: 53%, PVC paste resin: 1.3%, soft oil plasticizer: 4.5 percent.
Example 5
According to the weight ratio of each component in each batch of products produced actually, the invention is prepared from the following components by weight: 85 KG; heat-resistant oil drapx 39: 3 KG: no calcium and zinc phenolate: 5 KG; dimethyl silicone oil: 0.5 KG; PVC paste resin: 120 KG; PVC paste resin: 3 KG; a soft oil plasticizer: 10 KG.
The hardness values of the vinyl produced by the embodiments measured by a Shore hardness test method are respectively as follows: the hardness of the vinyl in example 1 was 59 degrees, the hardness of the vinyl in example 2 was 61 degrees, the hardness of the vinyl in example 3 was 60 degrees, the hardness of the vinyl in example 4 was 60 degrees, and the hardness of the vinyl in example 5 was 60 degrees. And the vinyl of the examples 1-5 is soft and fine, has no stickiness after being taken out of the mold, has clean and smooth surface, clear texture and rebounding toughness.
In addition, the following mixed toner is added in the embodiment, the stability of the color of the vinyl can be kept, and the color fading caused by sunlight radiation is avoided, and the specific ingredients are 334g of FC-5 titanium white toner, 4.5g of HG-180 yellow, 5.4g of KN-3310A red and 0.6g of 4GNP5301 blue.
In conclusion, through a large number of continuous experiments, the vinyl of the invention is obtained by summary after analysis and research, the hardness of the vinyl toy manufactured by the invention is accurately controlled at 60 ℃, when the requirement of customers on the product quality is high and the hardness of each batch of products is required to be not different, the batch production required by the customers can be met, so that the enterprises can obtain high economic benefit, and meanwhile, the vinyl of the invention has the advantages of good soft, fine and smooth handfeel, and good heat resistance, cold resistance, difficult volatilization, durability, soap water resistance, low-temperature flexibility, electric insulation and other properties.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The vinyl is characterized by comprising the following raw materials in percentage by weight:
dioctyl terephthalate: 35 to 40 percent;
heat resistant oil DRAPEX 39: 0.8-1.5%;
no calcium and zinc phenolate: 2 to 2.5 percent;
dimethyl silicone oil: 0.1-O.3%;
PVC paste resin: 50-55 percent;
PVC paste resin: 1.1 to 1.5 percent;
softening oil: 4-5%, and the sum of the percentage contents of all the components is 100%.
2. The vinyl as claimed in claim 1, wherein the ratio of dioctyl terephthalate: 37.5%, heat resistant oil DRAPEX 39: 1.3%, calcium zinc phenate-free liquid stabilizer: 2.2%, dimethicone: 0.2%, PVC paste resin: 53%, PVC paste resin: 1.3%, soft oil: 4.5 percent.
3. The vinyl as claimed in claim 1, wherein the weight ratio of each group is dioctyl terephthalate: 85 KG; heat-resistant oil drapx 39: 3 KG; no calcium and zinc phenolate: 5 KG; dimethyl silicone oil: 0.5 KG; PVC paste resin: 120 KG; PVC paste resin: 3 KG; a soft oil plasticizer: 10 KG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058125.4A CN114350085A (en) | 2022-01-19 | 2022-01-19 | Vinyl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210058125.4A CN114350085A (en) | 2022-01-19 | 2022-01-19 | Vinyl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114350085A true CN114350085A (en) | 2022-04-15 |
Family
ID=81092262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210058125.4A Withdrawn CN114350085A (en) | 2022-01-19 | 2022-01-19 | Vinyl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114350085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116330667A (en) * | 2023-03-28 | 2023-06-27 | 云阳县优多科技有限公司 | Toy 3D printing model design method and system |
-
2022
- 2022-01-19 CN CN202210058125.4A patent/CN114350085A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116330667A (en) * | 2023-03-28 | 2023-06-27 | 云阳县优多科技有限公司 | Toy 3D printing model design method and system |
| CN116330667B (en) * | 2023-03-28 | 2023-10-24 | 云阳县优多科技有限公司 | Toy 3D printing model design method and system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220415 |
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| WW01 | Invention patent application withdrawn after publication |