CN109942985A - A kind of fire-retardant floor tile film and preparation method thereof - Google Patents
A kind of fire-retardant floor tile film and preparation method thereof Download PDFInfo
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- CN109942985A CN109942985A CN201910204531.5A CN201910204531A CN109942985A CN 109942985 A CN109942985 A CN 109942985A CN 201910204531 A CN201910204531 A CN 201910204531A CN 109942985 A CN109942985 A CN 109942985A
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Abstract
The invention discloses a kind of fire-retardant floor tile films, are formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 15 ~ 25 parts of environment-friendly plasticizer, and 2 parts of epoxidized soybean oil, no phenol stabilizers 1.8 ~ 2.5,0.3 ~ 0.8 part of processing aid, 15-20 parts of liquid flame retardant.The present invention provides a kind of fire-retardant floor tile film, can effectively improve the flame retardant property of floor tile film.
Description
Technical field
The present invention relates to a kind of floor tile films, and in particular to a kind of fire-retardant floor tile film and preparation method thereof.
Background technique
Floor tile wearability is bad, and wearing coefficient is lower, and skid resistance is bad in use process, and decorative performance is poor, for public
The higher public place of safety requirements exists such as airport, hospital, kindergarten etc. using technical problems such as limitations.
Floor tile film is popular a kind of novel light body floor decorative material in the world today, also referred to as " light body
Material ".It is a kind of product very popular in American-European and Asia Japan and Korea S, fashionable foreign countries initially enter Chinese city from the beginning of the eighties
, big and medium-sized cities at home have obtained universal approval so far, using very extensive, for example family, hospital, school, do
The various places such as public building, factory, public place, supermarket, business, stadiums.Since floor tile film is that appearance is made of resin material
It easily lights, once fire occurs, is not easy to be extinguished, and since floor tile film uses in public places mostly, so to have one
Fixed wearability, anti-flammability and waterproof performance.
Summary of the invention
Goal of the invention: the purpose of the invention is to make up the deficiencies in the prior art, providing a kind of fire-retardant floor tile film, can
Effectively to solve the problems, such as floor tile film wearability, anti-flammability and poor waterproof properties.
Technical solution: a kind of fire-retardant floor tile film is formulated by the raw material of following parts by weight: 100 parts of PVC resin powder, ring
20 ~ 40 parts of plasticizer of guarantor, 2 parts of epoxidized soybean oil, no phenol stabilizers 1.8 ~ 2.5,0.3 ~ 0.8 part of processing aid, liquid flame retardant
15-20 parts.
Preferably, it is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 30 parts of environment-friendly plasticizer, epoxy
2 parts of soybean oil, no phenol stabilizers 2.2,0.6 part of processing aid, 18 parts of liquid flame retardant.
Preferably, the PVC resin powder uses the degree of polymerization 800.
Preferably, the liquid flame retardant uses phosphorus system liquid flame retardant.
A kind of preparation method preparing fire-retardant floor tile film in claim 1, includes the following steps:
A, it mixes, put the raw materials into high-speed mixer according to mass parts and be mixed, fire retardant is put into and is mixed, the time
250 ~ 300 seconds, temperature was 80 ~ 90 DEG C；
B, cold mixing, the mixed component of step a is transported in low speed cold mixing machine, be stirred cooling, control cold mixing temperature≤
55℃；
C, it squeezing out, will be squeezed out in the mixture feeding planetary extruder after cold mixing, control extrusion temperature is 135 ~ 170 DEG C,
Discharging is bright and is in twisted shape clinker；
D, it filters, be filtered the sizing material feeding three layer filtration net that extruder comes out, after connecing the sizing material that extruder comes, passing through
It crosses after 80 mesh, 60 mesh, 80 mesh three layer filtration net into cylindric clinker conveyor to pricking turbine, within the scope of 135 DEG C ~ 170 DEG C of temperature；
E, after bundle wheel, the sizing material after filter are further plasticized, the sheet that is in line material directly transports host, and temperature control exists
160℃-170℃；
F, it forms, form straight line sheet sizing material feeding five-roller, the speed ratio of roller is adjusted at 1.1-1.3 times, after molding
Glue film is led by traction wheel to cooling wheel；
G, cooling and shaping, lead to cooling water or chilled water in cooling wheel, make shaped article cooling and shaping；
H, for the product after batching packaging, cooling and shaping after coiling machine rolling into barrel-shape, it is qualified to examine through quality inspection personnel, metering packet
It fills wait deliver.
Preferably, five roll temperatures of five-roller are followed successively by 185-190 °C, 185-190 °C, 182- in the step f
188°C、185-188°C、135-140°C。
The utility model has the advantages that a kind of disclosed fire-retardant floor tile film, enhances ground by the way that fire retardant is added in formula
The flame retardant property of brick film improves wearability, intensity and the flame retardant effect of floor tile film by other additives cooperation of addition；
Five roll-ins are taken to prolong when forming, by adjusting the temperature difference between five rollers, the PVC film temperature after making embossing is reduced, from
And film surface is made slight shrinkage occur, surface texture is even closer and smooth, improves its anti-flammability and waterproof performance.
Specific embodiment
The present invention is further explained in the light of specific embodiments:
A kind of disclosed fire-retardant floor tile film, is formulated by the raw material of following parts by weight: 100 parts of PVC resin powder, ring
20 ~ 40 parts of plasticizer of guarantor, 2 parts of epoxidized soybean oil, no phenol stabilizers 1.8 ~ 2.5,0.3 ~ 0.8 part of processing aid, liquid flame retardant
15-20 parts.
Wherein, the PVC resin powder uses the degree of polymerization 800, and the liquid flame retardant uses phosphorus system liquid flame retardant.
A kind of preparation method preparing fire-retardant floor tile film in claim 1, includes the following steps:
A, it mixes, put the raw materials into high-speed mixer according to mass parts and be mixed, fire retardant is put into and is mixed, the time
250 ~ 300 seconds, temperature was 80 ~ 90 DEG C；
B, cold mixing, the mixed component of step a is transported in low speed cold mixing machine, be stirred cooling, control cold mixing temperature≤
55℃；
C, it squeezing out, will be squeezed out in the mixture feeding planetary extruder after cold mixing, control extrusion temperature is 135 ~ 170 DEG C,
Discharging is bright and is in twisted shape clinker；
D, it filters, be filtered the sizing material feeding three layer filtration net that extruder comes out, after connecing the sizing material that extruder comes, passing through
It crosses after 80 mesh, 60 mesh, 80 mesh three layer filtration net into cylindric clinker conveyor to pricking turbine, within the scope of 135 DEG C ~ 170 DEG C of temperature；
E, after bundle wheel, the sizing material after filter are further plasticized, the sheet that is in line material directly transports host, and temperature control exists
160℃-170℃；
F, it forms, form straight line sheet sizing material feeding five-roller, five roll temperatures of five-roller are followed successively by 185-190 °
C, 185-190 °C, 182-188 °C, 185-188 °C, 135-140 °C, speed ratio is adjusted at 1.1-1.3 times, and glue film after molding is logical
Traction wheel is crossed to lead to cooling wheel；
G, cooling and shaping, lead to cooling water or chilled water in cooling wheel, make shaped article cooling and shaping；
H, for the product after batching packaging, cooling and shaping after coiling machine rolling into barrel-shape, it is qualified to examine through quality inspection personnel, metering packet
It fills wait deliver.
Embodiment one
A kind of fire-retardant floor tile film, is formulated by the raw material of following parts by weight: 100 parts of PVC resin powder, 20 parts of environment-friendly plasticizer,
2 parts of epoxidized soybean oil, no phenol stabilizers 1.8,0.3 part of processing aid, 15 parts of liquid flame retardant
Embodiment two
A kind of fire-retardant floor tile film, is formulated by the raw material of following weight ratio: it is preferred, by the raw material preparation of following weight ratio
At: 100 parts of PVC resin powder, 30 parts of environment-friendly plasticizer, 2 parts of epoxidized soybean oil, no phenol stabilizers 2.2,0.6 part of processing aid, liquid
18 parts of body fire retardant.
Embodiment three
A kind of fire-retardant floor tile film, is formulated by the raw material of following weight ratio: 100 parts of PVC resin powder, 40 parts of environment-friendly plasticizer,
2 parts of epoxidized soybean oil, no phenol stabilizers 2.5,0.8 part of processing aid, 20 parts of liquid flame retardant.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of fire-retardant floor tile film, it is characterised in that: be formulated by the raw material of following parts by weight: 100 parts of PVC resin powder, ring
15 ~ 25 parts of plasticizer of guarantor, 2 parts of epoxidized soybean oil, no phenol stabilizers 1.8 ~ 2.5,0.3 ~ 0.8 part of processing aid, liquid flame retardant
15-20 parts.
2. a kind of fire-retardant floor tile film according to claim 1, it is characterised in that: by the raw material preparation of following weight ratio
At: 100 parts of PVC resin powder, 30 parts of environment-friendly plasticizer, 2 parts of epoxidized soybean oil, no phenol stabilizers 2.2,0.6 part of processing aid, liquid
18 parts of body fire retardant.
3. a kind of fire-retardant floor tile film according to claim 1 or 2, it is characterised in that: the PVC resin powder uses the degree of polymerization
800。
4. a kind of fire-retardant floor tile film according to claim 1 or 2, it is characterised in that: the liquid flame retardant uses phosphorus system
Liquid flame retardant.
5. a kind of preparation method for preparing fire-retardant floor tile film in claim 1, it is characterised in that include the following steps:
A, it mixes, put the raw materials into high-speed mixer according to mass parts and be mixed, fire retardant is put into and is mixed, the time
250 ~ 300 seconds, temperature was 80 ~ 90 DEG C；
B, cold mixing, the mixed component of step a is transported in low speed cold mixing machine, be stirred cooling, control cold mixing temperature≤
55℃；
C, it squeezing out, will be squeezed out in the mixture feeding planetary extruder after cold mixing, control extrusion temperature is 135 ~ 170 DEG C,
Discharging is bright and is in twisted shape clinker；
D, it filters, be filtered the sizing material feeding three layer filtration net that extruder comes out, after connecing the sizing material that extruder comes, passing through
It crosses after 80 mesh, 60 mesh, 80 mesh three layer filtration net into cylindric clinker conveyor to pricking turbine, within the scope of 135 DEG C ~ 170 DEG C of temperature；
E, after bundle wheel, the sizing material after filter are further plasticized, the sheet that is in line material directly transports host, and temperature control exists
160℃-170℃；
F, it forms, form straight line sheet sizing material feeding five-roller, the speed ratio of roller is adjusted at 1.1-1.3 times, after molding
Glue film is led by traction wheel to cooling wheel；
G, cooling and shaping, lead to cooling water or chilled water in cooling wheel, make shaped article cooling and shaping；
H, for the product after batching packaging, cooling and shaping after coiling machine rolling into barrel-shape, it is qualified to examine through quality inspection personnel, metering packet
It fills wait deliver.
6. a kind of preparation method of fire-retardant floor tile film according to claim 5, it is characterised in that: five rollers in the step f
Five roll temperatures of machine are followed successively by 185-190 °C, 185-190 °C, 182-188 °C, 185-188 °C, 135-140 °C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204531.5A CN109942985A (en) | 2019-03-18 | 2019-03-18 | A kind of fire-retardant floor tile film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910204531.5A CN109942985A (en) | 2019-03-18 | 2019-03-18 | A kind of fire-retardant floor tile film and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109942985A true CN109942985A (en) | 2019-06-28 |
Family
ID=67009017
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| CN201910204531.5A Pending CN109942985A (en) | 2019-03-18 | 2019-03-18 | A kind of fire-retardant floor tile film and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532752A (en) * | 2011-12-27 | 2012-07-04 | 浙江博泰塑胶有限公司 | High brightness flame retardant decorative film |
| CN103044804A (en) * | 2012-12-11 | 2013-04-17 | 浙江博泰塑胶有限公司 | Flame-retardant transparent floor film and production technology thereof |
| CN105218983A (en) * | 2015-11-21 | 2016-01-06 | 张发民 | A kind of puncture resistance PVC salt film |
| CN107263781A (en) * | 2017-06-19 | 2017-10-20 | 江苏大海塑料股份有限公司 | A kind of production technology of wear-resistant floor tile film |
| CN108104414A (en) * | 2017-12-25 | 2018-06-01 | 帝高力装饰材料（江苏）有限公司 | A kind of suspension floor and preparation method and application |
| CN108262932A (en) * | 2017-12-29 | 2018-07-10 | 台州市黄岩晶威模具有限公司 | A kind of production technology of stone plastic floor and the die head for producing floor base material |
| CN108395642A (en) * | 2018-03-16 | 2018-08-14 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of heat safe PVC printing films |
-
2019
- 2019-03-18 CN CN201910204531.5A patent/CN109942985A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532752A (en) * | 2011-12-27 | 2012-07-04 | 浙江博泰塑胶有限公司 | High brightness flame retardant decorative film |
| CN103044804A (en) * | 2012-12-11 | 2013-04-17 | 浙江博泰塑胶有限公司 | Flame-retardant transparent floor film and production technology thereof |
| CN105218983A (en) * | 2015-11-21 | 2016-01-06 | 张发民 | A kind of puncture resistance PVC salt film |
| CN107263781A (en) * | 2017-06-19 | 2017-10-20 | 江苏大海塑料股份有限公司 | A kind of production technology of wear-resistant floor tile film |
| CN108104414A (en) * | 2017-12-25 | 2018-06-01 | 帝高力装饰材料（江苏）有限公司 | A kind of suspension floor and preparation method and application |
| CN108262932A (en) * | 2017-12-29 | 2018-07-10 | 台州市黄岩晶威模具有限公司 | A kind of production technology of stone plastic floor and the die head for producing floor base material |
| CN108395642A (en) * | 2018-03-16 | 2018-08-14 | 浙江港龙新材料股份有限公司 | A kind of factory formula and preparation method thereof of heat safe PVC printing films |
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Application publication date: 20190628 |